OPERATOR’S, UNIT, AND DIRECT SUPPORT MAINTENANCE …

TM 11-5820-1139-13&P

OPERATOR’S, UNIT, AND DIRECTSUPPORT MAINTENANCE MANUAL

INCLUDING REPAIR PARTS AND SPECIALTOOLS LIST

ANCILLARY SUPPORT ITEMSFOR

AN/TRC-170(V)3(NSN 5820-01-148-3976) (EIC: HGY)

Distribution is authorized to Department of Defense and DOD contractors only for officialuse or for administration or operational purposes. This determination was made on IJuly 1994. Other requests for this document will be referred to Commander, US ArmyCommunications - Electronics Command and Fort Monmouth, ATTN: AMSEL-LC-LM-LT,Fort Monmouth, NJ 07703-5007.DESTRUCTION NOTICE - Destroy by any method that will prevent disclosureof contents or reconstruction of this document.

HEADQUARTERS, DEPARTMENT OF THE ARMY

15 JULY 1995

TM 11-5820-1139-13&P

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The lifting device and four point sling capacity must be 1500 pounds or greater. Failure to use properlifting devices may result in personal injury or death.

ICheck for current lifting device test/inspection. Do not use if test/inspection date is missing or not current.Always perform the lifting device PMCS and operate the lifting device according to operating instructions.

Two personnel are required to guide equipment during lifting. Failure to comply may result in personalinjury or death.

Use guide ropes to guide the equipment during lifting. Do not stand or place any body part under or nearthe pallet during lifting. Wear helmets and gloves during this procedure. Severe injury may otherwiseresult.

Use safety goggles when performing metal work such as drilling or deburring. Eye injury may result.

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TM 11-5820-1139-13&P

Technical Manual HEADQUARTERSDEPARTMENT OF THE ARMY

No. 11-5820-1139-13&P Washington, DC, 15 July 1995

Operator’s, Unit, and Direct SupportMaintenance Manual

Including Repair Parts and Special Tools ListAncillary Support Items

forAN/TRC-170(V)3

(NSN 5820-01-148-3976) (EIC: HGY)Current as of 15 April 1995

REPORTING ERRORS AND RECOMMENDINGIMPROVEMENTS

You can help improve this manual. If you find any mistakes or if youknow of a way to improve the procedures, please let us know. Mailyour letter, DA Form 2028 (Recommended Changes to Publicationsand Blank Forms), or DA Form 2028-2 located in the back of thismanual to: Commander, U.S. Army Communications - ElectronicsCommand and Fort Monmouth, ATTN: AMSEL-LC-LM-LT, FortMonmouth, New Jersey 07703-5007. A reply will be furnished to you.

TABLE OF CONTENTSPage

HOW TO USE THIS MANUAL............................................................................ iii

CHAPTER 1 INTRODUCTION................................................................................................. 1-1

Section I General Information ............................................................................................ 1-1II Equipment Description ........................................................................................ 1-4

CHAPTER 2 OPERATING INSTRUCTIONS ........................................................................... 2-1Section I Preventive Maintenance Checks and Services................................................... 2-1

II Operation Under Usual Conditions ..................................................................... 2-4III Operation Under Unusual Conditions.................................................................. 2-10

CHAPTER 3 OPERATOR MAINTENANCE............................................................................. 3-1

Section I Lubrication Instructions ....................................................................................... 3-1II Operator Maintenance Procedures ..................................................................... 3-3

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TABLE OF CONTENTS (Continued)

PageCHAPTER 4 UNIT MAINTENANCE................................................................................. 4-1

Section I Repair Parts; Special Tools; Test, Measurement, and DiagnosticEquipment (TMDE); and Support Equipment.............................................. 4-1

II Service Upon Receipt.................................................................................. 4-1III Preventive Maintenance Checks and Services (PMCS) ............................. 4-2IV Maintenance Procedures ............................................................................ 4-4

V Preparation for Storage or Shipment .......................................................... 4-24CHAPTER 5 DIRECT SUPPORT MAINTENANCE ......................................................... 5-1

Section I Repair Parts; Special Tools; Test, Measurement, and DiagnosticEquipment (TMDE); and Support Equipment ............................................. 5-1

II Maintenance Procedures ............................................................................ 5-1APPENDIX A REFERENCES............................................................................................ A-1

APPENDIX B MAINTENANCE ALLOCATION CHART..................................................... B-1

APPENDIX C COMPONENTS OF END ITEM AND BASIC ISSUE ITEMS LISTS........... C-1

APPENDIX D ADDITIONAL AUTHORIZATION LIST ...................................................... D-1APPENDIX E EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST ................ E-1

APPENDIX F REPAIR PARTS AND SPECIAL TOOLS LIST ........................................... F-1

Section I INTRODUCTION......................................................................................... F-1Illus/

Section II REPAIR PARTS LIST ................................................................................. F-1-1 FigureGroup 00 Ancillary Support Items for AN/TRC-170(V)3 ............................................. F-1-1 1Group 01 Shelter Carrier, Modified, AN/TRC-170(V)3 ............................................... F-2-1 2Group 02 Rack, Electrical Equipment MT-6962/U ..................................................... F-3-1 3Group 03 Kit, Bracket, Radio Mount ...................................................................... F-4-1 4Group 04 LPA Bracket Assembly, Rear ..................................................................... F-5-1 5Group 05 Support Equipment, AN/TRC-170(V)3 ..................................................... F-6-1 6

Section III SPECIAL TOOLS LIST (Not Applicable)

Section IV CROSS-REFERENCE INDEXES ............................................................... F-I-1National Stock Number Index ..................................................................... F-I-1Part Number Index ...................................................................................... F-I-2Figure and Item Number Index ................................................................... F-I-4

APPENDIX G HOLE PATTERNS FOR ANCILLARY SUPPORT ITEMS .......................... G-1

INDEX .................................................................................................................... INDEX-1

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HOW TO USE THIS MANUAL

This manual is designed to help you install and maintain the ancillary items necessary for the support of the AN/TRC-170(V)3. All task descriptions will take you step-by-step through the procedure. Don’t take shortcuts. Before you beginany task, you should read through the complete procedure, make sure you know what needs to be done, then go back andfollow the steps as written.

Pay particular attention to WARNINGS and CAUTIONS, as they contain information that will prevent injury to personnel ordamage to equipment.

The front cover index identifies frequently used information. Each item is boxed and identified by topic and page number.

Bend the manual a bit and look at the edges of the pages. The black bars on the cover should line up with the pageswhich have black edge markers.

Flip through the pages to find the black marker that matches the one on the cover for the topic you want.

If the front cover index does not locate a topic, use the alphabetical index at the back of the manual to find it.

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Heavy HMMWV Shelter-Mounted Configuration with Quick Reaction Antenna Trailer

Heavy HMMWV Generator-Mounted Configuration with Power Unit Trailer

ANCILLARY SUPPORT ITEMS FOR AN/TRC-170(V)31-0

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CHAPTER 1

INTRODUCTION

Subject SectionGeneral Information............................................................................................................... I 1-1Equipment Description ......................................................................................................... II 1-4

Section I. GENERAL INFORMATION

Subject................................................................................................................................... Para Page

Scope .................................................................................................................................... 1-1 1-1Consolidated Index of Army Publications and Blank Forms.................................................. 1-2 1-1Maintenance Forms, Records, and Reports ......................................................................... 1-3 1-1Reports of Maintenance and Unsatisfactory Equipment ....................................................... 1-3a 1-1Reporting of Item and Packaging Discrepancies .................................................................. 1-3b 1-1Transportation Discrepancy Report (TDR)............................................................................ 1-3c 1-1Reporting Equipment Improvement Recommendations (EIR) .............................................. 1-4 1-2Destruction of Army Materiel to Prevent Enemy Use ........................................................... 1-5 1-2Administrative Storage ......................................................................................................... 1-6 1-2Nomenclature Cross Reference List .................................................................................... 1-7 1-2List of Abbreviations .............................................................................................................. 1-8 1-3Glossary ................................................................................................................................ 1-9 1-3

1-1. SCOPE

This manual contains procedures for the installation and removal of the ancillary support items for the ANITRC-170(V)3. Itdescribes maintenance allocated to the operator, unit, and direct support levels. Included in Appendix F is a Repair Partsand Special Tools List (RPSTL) describing all parts necessary to maintain the equipment.

1-2. CONSOLIDATED INDEX OF ARMY PUBLICATIONS AND BLANK FORMS

Refer to the latest issue of DA Pam 25-30 to determine whether there are new editions, changes, or additionalpublications pertaining to the equipment.

1-3. MAINTENANCE FORMS, RECORDS, AND REPORTSa. Reports of Maintenance and Unsatisfactory Equipment

Department of the Army forms and procedures used for equipment maintenance will be those prescribed by DA Pam 738-750, as contained in Maintenance Management Update.

b. Reporting of Item and Packaging Discrepancies

Fill out and forward SF 364 [Report of Discrepancy (ROD)] as prescribed in AR 735-11-2/DLAR 4140.55/SECNAVINST 4355.18/AFR 400-54/MCO 4430.3J.

c. Transportation Discrepancy Report (TDR)

Fill out and forward SF 361 [Transportation Discrepancy Report (TDR)] as prescribed in AR 55-381NAVSUPINST 4610.33C/AFR 75-18/MCO P4610.19D/DLAR 4500.15.

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1-4. REPORTING EQUIPMENT IMPROVEMENT RECOMMENDATIONS (EIR)

If your equipment needs improvement, let us know. Send us an EIR. You, the user, are the only one who can tellus what you don’t like about the design or performance. Put it on an SF 368 (Product Quality Deficiency Report). Mail itto: Commander, U.S. Army Communications Electronics Command and Fort Monmouth, ATTN:AMSEL-LC-ED-CFO, Fort Monmouth, New Jersey 07703-5007. We’ll send you a reply.

1-5. DESTRUCTION OF ARMY MATERIEL TO PREVENT ENEMY USE

Destruction of Army electronics materiel to prevent enemy use shall be in accordance with TM 750-244-2.

1-6. ADMINISTRATIVE STORAGE

Equipment issued to and used by Army activities will have preventive maintenance performed in accordance withthe Preventive Maintenance Checks and Services (PMCS) charts before being placed in administrative storage. Whenequipment is removed from administrative storage, PMCS should be performed to ensure operational readiness. Refer toparagraph 4-24 for preparation of equipment for storage or shipment.

1-7. NOMENCLATURE CROSS-REFERENCE LIST

The following list gives common names used in this manual for equipment nomenclature. Use officialnomenclature when completing report forms.

Common Name Nomenclature

Heavy HMMWV Truck, Utility: Heavy Variant, 10,000 GVW, 4X4, High Mobility MultipurposeWheeled Vehicle (HMMWV), M-1097

MEP-003A Generator Generator Set, Diesel Engine Driven, Tactical Skid Mounted, 10KW, 1-Phase,1-Phase 3 Wire, 3-Phase 4 Wire, 120, 120/240, and 120/208 Volts, MEP-003A

MEP-803A Generator Generator Set, Skid Mounted, Tactical Quiet,10 KW, 60 Hz, MEP-803A

Pallet Electrical Equipment Rack MT-6962/U

RT Mount Mounting MT-3140/GRC-106

Synchronizer Electrical Synchronizer SN-571/M

Noise Suppression Kit Acoustic Suppression Kit, 10 KW, MEP-003AAS

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TM 11-5820-1139-13&P1-8. LIST OF ABBREVIATIONS

The following list defines abbreviations used in this manual.

COMSEC Communications SecurityHMMWV High Mobility Multipurpose Wheeled VehicleLPA Lightning Protection Assembly

1-9. GLOSSARYThe following list defines terms used in this manual.

Common Name Nomenclature

Footprint The size of an area required for an item to fit into and remain in its naturalshape, form, and size.

Pallet Structural rectangular mounting frame with a covered platform floor plate.The front and rear comer blocks are used to position and secure the pallet.

Step Plate The small floor plate used to bridge the space between the shelter and theHeavy HMMWV tailgate.

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Section II. EQUIPMENT DESCRIPTION

Subject Para Page

Equipment Characteristics, Capabilities, and Features......................................................................... 1-10 1-4Characteristics................................................................................................ 1-10a 1-4Capabilities and Features............................................................................... 1-10b 1-4

Equipment Configurations ..................................................................................................................... 1-11 1-4Location and Description of Major Components ................................................................................... 1-12 1-5

Ancillary Support Items .................................................................................. 1-12a 1-5AN/TRC-170(V)3 Components on Heavy HMMWV....................................... 1-12b 1-7

Equipment Data ....................................................................................................................... 1-13 1-9

1-10. EQUIPMENT CHARACTERISTICS, CAPABILITIES, AND FEATURESa. Characteristics

Lightweight aluminum pallet has 69 by 88-inch footprint.Provides increased payload capacity.

b. Capabilities and Features

Mounting brackets secure radio set, lightning protection equipment, and fire extinguisher.Pallet provides platform to store and transport generator on Heavy HMMWV.

1-11. EQUIPMENT CONFIGURATIONS

Two Heavy HMMWV configurations are used to transport the AN/TRC-170(V)3 shelter, generators, andassociated equipment. (See illustration at beginning of this chapter.) The shelter-mounted configuration is equipped with aquick reaction antenna trailer. A power unit trailer is provided with the generator-mounted configuration.

Both Heavy HMMWVs are modified to allow mounting or storage of system components or support items. Thesemodifications consist of drilled holes for the following:

a. Radio Mount.b. Accessory Tie-Down Straps.c. Draft Cover Rear Door Net.d. Ladder Assembly.e. Rear LPA Bracketf. Synchronizer Mounting Bracket.

Refer to Appendix G for hole patterns.

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1-12. LOCATION AND DESCRIPTION OF MAJOR COMPONENTS

a. Ancillary Support Items

Key Name Function1 Radio Mount Mounting base for Radio Set AN/GRC-106A or AN/GRC-193A.

2 Front LPA Bracket Assembly Provides front section of storage assembly for LPA mastsections.

3 Antenna Bracket and Adapter Provides mounting base for Antenna AS-2259/GR.

4 Draft Cover Rear Door Net Replaces removed fixed rear door panel on curbside and roadside. Four are used. Two for each configuration.

5 Fire Extinguisher Bracket Mounting base for fire extinguisher.

6 Fire Extinguisher Used to extinguish small class A and B fires.

7 Rear LPA Bracket Assembly Provides rear section of storage assembly for LPA mastsections.

8 Pallet Mounting platform for MEP-003A or MEP-803A generator.

9 Comer Block Mounting device used to secure pallet to Heavy HMMWVsupport assembly. Four corner blocks are used.

10 Cable Reel Mount Provides mounting base for R-435/U cable reel.1-5

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1-12. LOCATION AND DESCRIPTION OF MAJOR COMPONENTS (Continued)

a. Ancillary Support Items (Continued)

Key Name Function

11 Step Plate Small floor plate used to bridge space between shelter andHeavy HMMWV tailgate.

12 Ladder Assembly Used for personnel access to shelter.

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b. AN/TRC-170(V)3 Components on Heavy HMMWV

Key Name Function

1 MEP-003A with Noise Suppression Kit Power source for AN/TRC-170(V)3. for MEP-803A

2 COMSEC Equipment Provides secure communications.

3 Radio Set AN/GRC-106A Provides radio communications. or AN/GRC-193A

4 Antenna AS-2259/GR Used to transmit and receive communications signals.

5 Tool Bag Provides tools for Heavy HMMWV maintenance.

LPA Mast Sections Provide lightning protection for system.

7 Ground Rod Assembly Provides earth ground for MEP-003A or MEP-803A generator. Two ground rod assemblies are used.

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b. AN/TRC-170(V)3 Components on Heavy HMMWV (Continued)

Key Name Function

8 Cable Reel RC-405/TR Provides storage for generator power cables.

9 Synchronizer Provides controlled regulation and distribution of power.

10 Power Unit PU-753/M or PU-798 Power source for AN/TRC-170(M3.

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1-13. EQUIPMENT DATAHeavy HMMWV:

Length ......................................................................................................... 180 in. (4.6 m)Width ......................................................................................................... 85 in. (2.2 m)Height ......................................................................................................... 72 in. (1.8 m)Weight ......................................................................................................... 5600 lb (2520 kg)

Pallet:

Length ......................................................................................................... 94 in. (2.4 m)Width ......................................................................................................... 57 in. (1.4 m)Height ......................................................................................................... 6 in. (15.2 cm)Weight ......................................................................................................... 250 lb (112.5 kg)

MEP-003A:

Power Capacity .............................................................................................. 10 KW, 60 HzLength ......................................................................................................... 62 in. (1.6 m)Width ......................................................................................................... 32 in. (81.3 cm)Height ......................................................................................................... 37 in. (94.0 cm)

Weight - With Noise Suppression Kit .............................................. 1365 lb (614 kg)Without Noise Suppression Kit ........................................................ 1220 lb (549 kg)

MEP-803A:

Power Capacity............................................................................................... 10 KW, 60 HzLength ......................................................................................................... 61.75 in. (1.6 m)Width ......................................................................................................... 31.72 in. (80.6 cm)Height ......................................................................................................... 36 in. (91.4 cm)Weight ......................................................................................................... 1142 lb (514 kg)

Front LPA Bracket Assembly:

Length ......................................................................................................... 12 in. (30.5 cm)Width ......................................................................................................... 10 in. (25.4 cm)Height ......................................................................................................... 18.7 in. (47.5 cm)Weight ......................................................................................................... 19 lb (8.55 kg)

Fire Extinguisher and Bracket:

Length ......................................................................................................... 18 in. (45.7 cm)Width ......................................................................................................... 7 in. (17.8 cm)Height ......................................................................................................... 9 in. (22.9 cm)Weight - Empty ............................................................................................... 10 lb (4.54 kg)Full ......................................................................................................... 15 lb (6.80 kg)

Cable Reel Mounting Assembly:

Length ......................................................................................................... 21 in. (53.3 cm)Width ......................................................................................................... 10.1 in. (25.7 cm)Height ......................................................................................................... 12 in. (30.5 cm)Weight ......................................................................................................... 16 lb (7.2 kg)

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TM 11-5820-1139-13&P1-13. EQUIPMENT DATA (Continued)

Rear LPA Bracket Assembly:

Length ......................................................................................................... 24.75 in. (62.9 cm)Width . ........................................................................................................ 11.81 in. (30.0 cm)Height ......................................................................................................... 18.31 in. (46.5 cm)Weight ......................................................................................................... 20 lb (9.0 kg)

Radio Mount Bracket:

Length . ........................................................................................................ 28 in. (71.1 cm)Width ......................................................................................................... 29.50 in. (75.0 cm)Height . ........................................................................................................ 3.75 in. (9.5 cm)Weight ......................................................................................................... 26.9 b (12.1 kg)

Security Bracket Assembly for AN/GRC-106A:

Length ......................................................................................................... 16.50 in. (42 cm)Width ......................................................................................................... 17 in. (43.2 cm)Height ......................................................................................................... 3.12 in. (8 cm)Weight ......................................................................................................... 3.5 lb (1.6 kg)

Ladder Assembly:

Length ......................................................................................................... 46.10 in. (117.1 cm)Width ......................................................................................................... 25.25 in. (64.1 cm)Height ......................................................................................................... 5.37 in. (14 cm)Weight ......................................................................................................... 24.5 lb (11.0 kg)

Step Plate:

Length ......................................................................................................... 24 in. (61 cm)Width ......................................................................................................... 7.75 in. (19.7 cm)Height ......................................................................................................... 1.19 in. (3.0 cm)Weight ......................................................................................................... 4.2 lb (1.9 kg)

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CHAPTER 2

OPERATING INSTRUCTIONSSubject Section Page

Preventive Maintenance Checks and Services ..................................................................................... I 2-1

Operation Under Usual Conditions........................................................................................................ II 2-4Operation Under Unusual Conditions.................................................................................................... III 2-10

Section I. PREVENTIVE MAINTENANCE CHECKS AND SERVICES

Subject Para Page

General ...................................................................................................................................... 2-1 2-1Operator PMCS Table........................................................................................................................... 2-2 2-1Preventive Maintenance Procedures .................................................................................................... 2-3 2-2

2-1. GENERALPreventive Maintenance Checks and Services (PMCS) are those scheduled procedures which are essential to

efficient operation of equipment. PMCS prevent possible damage that might occur through neglect or failure to observewarning symptoms on time. Ensure all noted discrepancies are corrected.

2-2. OPERATOR PMCS TABLE

Table 2-1, Operator PMCS, lists all the scheduled maintenance tasks required for the equipment. The columns of Table2-1 are described below.

a. Column (1) - Item Number (Item No.)

This column contains a number for each procedure to be performed. When reporting malfunctions or failureson DA Form 2404, Equipment Inspection and Maintenance Worksheet, enter this number in the ‘TM ItemNo.” column.

b. Column (2) - Interval (Interval B, D, A, S)

These columns tell when to perform a procedure. A dot in a column tells which procedures apply. Someprocedures will have more than one dot.

c. Column (3) - Item

This column has the name of the item to be inspected.

d. Column (4) - Procedure

This column tells how to do the required checks and services on the item in column (3). Carefully performthese instructions in order listed.

e. Column (5) - Equipment Is Not ReadylAvailable IfThis column states conditions that will cause the equipment not to be ready for operation.

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2-3. PREVENTIVE MAINTENANCE PROCEDURES

NOTEWithin designated intervals, these checks are to be performed in the order listed.

a. Before You Operate

Perform the before (B) PMCS from Table 2-1. Observe WARNINGS and CAUTIONS contained in thismanual and on plates installed on the equipment.

b. While You Operate

Perform the during (D) PMCS from Table 2-1. Observe WARNINGS and CAUTIONS contained in thismanual and on plates installed on the equipment.

c. After You Operate

Perform the after (A) PMCS from Table 2-1. Observe WARNINGS and CAUTIONS contained in this manualand on plates installed on the equipment.

d. Semiannually

Perform the semiannual (S) PMCS from Table 2-1. Observe WARNINGS and CAUTIONS contained in thismanual and on plates installed on the equipment.

e. Order

Always do the preventive maintenance in the same order.

f. Reporting

Any discrepancy shall be recorded on DA Form 2404 and reported to higher level maintenance.

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Table 2-1. Operator Preventive Maintenance Checks and Services

NOTE

Within designated interval, these checks are to be performed in the order listed.

B-Before operation D-During operation A-After operation S-Semiannually

(1) (2) (3) (4) (5)ItemNo.

B D A SItem Procedure

Equipment is NotReady/Available If.

1 • • • Pallet assembly Inspect for missing orloose mounting hardware

Pallet is not totally securedwith mounting hardware.

2 • • • Fire extinguisher Inspect unit for full chargeor if seal is broken. Checkvalve or cylinder for damage.

Unit requires rechargingand seal is broken. Valvedoes not operate.

3 • • • Pallet groundstud

Inspect for bent, damagedor corroded parts

Grounding strap cannot beproperly connected toground stud.

4 • • • Accessorytie-down straps

Inspect for missing or bentparts. Check for cut, worn,or frayed straps.

Straps are cut, worn,or frayed.

5 • • • Draft rear doornet

Inspect for torn or missingparts, and frayed cut, orworn fabric or webbing

Rear door net cannotsecure stored itemswithin vehicle.

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Section II. OPERATION UNDER USUAL CONDITIONS

Subject Para Page

Installation and Preparation for Use ................................................................................... 2-6 2-4Preparation for Movement.................................................................................................. 2-10 2-9

2-6. INSTALLATION AND PREPARATION FOR USE

Procedures for loading and unloading the equipment for transport and use are given in paragraphs 2-7 thru 2-9.

2-7. LPA EQUIPMENT

a. Loading

(1) Turn lock assembly knob (1) counterclockwise and remove from top cover (2) of rear LPA bracket assembly(3).

(2) Unbuckle and loosen accessory tie-down strap (4).

(3) Place four LPA mast sections (5) in storage position inside front LPA bracket assembly (6) and rear LPAbracket assembly (3).

(4) Close top cover (2) of rear LPA bracket assembly (3). Install lock assembly knob (1) and turn clockwise tosecure.

(5) Buckle and tighten accessory tie-down strap (4) to secure LPA mast sections (5) to rear LPA bracket assembly(3).

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2-7. LPA EQUIPMENT (Continued)

b. Unloading

(1) Turn lock assembly knob (1) counterclockwise and remove from top cover (2) of rear LPA bracket assembly(3).

(2) Unbuckle and loosen accessory tie-down strap (4) securing four LPA mast sections (5) to rear LPA bracketassembly (3).

(3) Remove LPA mast sections (5) from rear LPA bracket assembly (3) and front LPA bracket assembly (6).

(4) Close top cover (2) of rear LPA bracket assembly (3). Install lock assembly and turn knob (1) clockwise tosecure.

(5) Buckle and tighten accessory tie-down strap (4).

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2-8. LADDER ASSEMBLY AND STEP PLATE

(1) Unhook ladder assembly (1) from Heavy HMMWV and place on tailgate or ground. Remove step plate (2).

(2) Pull out quick release pin (7) in retainer (5) and remove handrail (4).

(3) Reposition handrail (4) into retainers (6) on back side of ladder assembly for storage. Insert quick release pin(7) in retainer (6) to secure.

(4) Position step plate (2) on front side of ladder assembly (1) at second top step (9).

(5) Wrap accessory tie-down strap (3) around step plate (2) and second top step (9). Tighten to secure.

(6) Place ladder assembly on floor inside shelter and attach additional accessory tie-down straps (3) aroundladder.

(7) Loop accessory tie-down straps (3) through existing tie-downs (8) in shelter floor and tighten to secure.

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2-8. LADDER ASSEMBLY AND STEP PLATE (Continued)

b. Unloading

(1) Unbuckle accessory tie-down straps (3).

(2) Remove accessory tie-down straps (3) and carry ladder assembly (1) outside shelter. Place ladder assemblyon tailgate or ground.

(3) Unbuckle accessory tie-down strap (3) securing step plate (2) to second top step (9).

(4) Remove step plate (2) and place in position between tailgate and shelter.

(5) Pull out quick release pin (7) securing handrail (4) in retainer (6) on back side of ladder. Remove handrail (4).

(6) Reposition handrail (4) in retainers (5) on left side of ladder (1) and insert quick release pin (7) into retainer (5)to secure.

(7) Place ladder assembly (1) against tailgate and set ladder hooks into mounting holes.

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2-9. GROUND ROD ASSEMBLY

a. Loading

(1) Wipe ground rods (1) clean to remove soil prior to storage.

(2) Unbuckle straps (2) at rear of pallet (3).

(3) Place ground rods (1) in storage position against pallet (3) and attach strap (2) at each end. Tighten straps tosecure.

b. Unloading

(1) Unbuckle straps (2) securing ground rods (1) at rear of pallet (3).

(2) Remove ground rods (1) and place on ground under tailgate.

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2-10. PREPARATION FOR MOVEMENT

Complete the following steps to prepare equipment for movement.

a. Perform visual inspection of Heavy HMMWV and ancillary support items. Check for any unusual conditions ordamage that may delay preparation.

b. Ensure equipment is properly mounted and secure. Check fire extinguisher and bracket, front and rear LPAbracket assemblies, LPA mast assemblies, MEP-003A or MEP-803A generator, ground rods, and cable reelmount.

c. Store the following equipment items inside Heavy HMMWV.

(1) Antenna AS-2259/GR.

(2) Tool Bag.

(3) Cable Reel RC-405/TR (one reel each for curbside and roadside storage).

(4) Power Cable, 50-foot (one cable on each reel for curbside and roadside storage).

(5) Power Cable Stub, 25-foot (one cable on reel for roadside storage).

(6) Power Cable Stub, 10-foot (one cable on reel for curbside storage).

d. Ensure accessory tie-down straps are adjusted to secure stored items.

e. Ensure draft cover rear door nets are properly tensioned for securing stored equipment.

f. Ensure ladder assembly and step plate are properly stored in shelter.

g. Place Heavy HMMWV tailgate in closed position.

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Section III. OPERATION UNDER UNUSUAL CONDITIONSSubject Para Page

Unusual Weather ....................................................................................................... 2-11 2-10

2-11. UNUSUAL WEATHER

a. Arctic Climate

Extreme cold weather conditions cause cables and plastic coated components to become very brittle. Permanent damagecan result from mistreatment of equipment. Follow the precautions below when operating your equipment in extreme coldweather.

(1) Remove buildup of ice and snow.

(2) Avoid excessive bending of cables.

(3) If equipment bags should become wet, empty the bags and wipe the equipment and bags dry using a dry,clean, soft cloth and repack as soon as possible. Use clean cloth (item 2, appendix E).

b. Tropical Climate

Extreme heat and humidity can cause surface moisture, promoting fungus and mold growth. This can causeimproper operation. Wipe moisture, fungus, or mold from equipment using a dry, clean, soft cloth. Wash the mildsoap and water. Rinse with clean water and wipe dry using a dry, clean, soft cloth.

c. Desert Climate

In hot, dry climates, connectors, receptacles, and mechanical equipment are subject to damage from dust and dirt.Follow the precautions below when operating your equipment in desert climate:

(1) Keep covering bags on equipment.

(2) After sand or dust storm, remove any accumulation of sand or dust from equipment.

d. Salt Air or Sea Spray

Salt air or sea spray can cause serious corrosion problems. The following precautions must be followed:

(1) Keep equipment covered as much as possible.

(2) Clean metal surfaces with a clean, lint-free cloth dampened with clean water.

(3) Frequently rinse exposed surfaces with clean water to remove salt deposits.

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TM 11-5820-1139-13&P

CHAPTER 3OPERATOR MAINTENANCE

Subject Para Page

Lubrication Instructions ...................................................................................................... I 3-1Operator Maintenance Procedures .................................................................................... II 3-3

Section I. LUBRICATION INSTRUCTIONS

Subject Para Page

Fire Extinguisher Bracket Lubrication................................................................................. 3-1 3-1Rear LPA-Bracket Assembly Hinge Lubrication................................................................. 3-2 3-2

3-1. FIRE EXTINGUISHER BRACKET LUBRICATION

Lubrication of fire extinguisher bracket must be performed monthly.

a. Open fire extinguisher bracket (1) by lifting up handle (2) unlatching retaining strap (3).

b. Apply 3 to 4 drops of W-L-800 oil to each hinge point (4). Use lubrication oil (item 1, appendix E).

c. Close retaining straps (3) over fire extinguisher and press down on handle (2) to secure.

3-1

TM 11-5820-1139-13&P

3-2. REAR LPA BRACKET ASSEMBLY HINGE LUBRICATION

Lubrication of rear LPA bracket assembly hinge must be performed monthly.

a. Apply W-L-800 oil to hinge (1) of rear LPA bracket assembly (4).

b. Turn lock assembly knob (2) counterclockwise and remove from top cover (3).

c. Open and close top cover (3) several times, working oil into hinge.

d. Close top cover (3). Install lock assembly knob (2) and turn clockwise to secure.

3-2

TM 11-5820-1139-13&P

Section II. OPERATOR MAINTENANCE PROCEDURES

Subject Para Page

Operator Maintenance ....................................................................................................... 3-3 3-3Cleaning ....................................................................................................... 3-4 3-3

3-3. OPERATOR MAINTENANCE

Operator maintenance of the ancillary support items is limited to preventive maintenance checks and services,and lubrication.

3-4. CLEANING

Equipment should be cleaned as often as operating conditions require, and should be kept free of dust, dirt,moisture, and grease. Use the following procedure to clean items listed below.

Pallet Assembly Accessory Tie-Down StrapsFire Extinguisher and Bracket Draft Cover Rear Door NetsFront LPA Bracket Assembly Cable AssembliesRear LPA Bracket Assembly Cable ReelsGround Rods Cable Reel Mount

a. Hose each item with clean water to wet and wash away accumulated mud.

b. Use soft cloth dampened with water to wash heavily soiled areas.

c. Rinse item with clean water.

d. Use clean, soft cloth to remove excess water on item.

e. Allow item to air dry.

3-3/(3-4 blank)

TM 11-5820-1139-13&P

CHAPTER 4

UNIT MAINTENANCE

Subject Para Page

Repair Parts; Special Tools; Test, Measurement, and DiagnosticEquipment (TMDE); and Support Equipment..................................................................... I 4-1Service Upon Receipt ....................................................................................................... II 4-1Preventative Maintenance Checks and Services (PMCS) ................................................. III 4-2Maintenance Procedures ................................................................................................... IV 4-4Preparation for Storage or Shipment.................................................................................. V 4-24

Section I. REPAIR PARTS; SPECIAL TOOLS; TEST, MEASUREMENT, ANDDIAGNOSTIC EQUIPMENT (TMDE); AND SUPPORT EQUIPMENT

Subject Para Page

Common Tools and Equipment.......................................................................................... 4-1 4-1Special Tools, TMDE, and Support Equipment ................................................................. 4-2 4-1Repair Parts ....................................................................................................... 4-3 4-1

4-1. COMMON TOOLS AND EQUIPMENT

For authorized common tools and equipment, refer to the Modified Table of Organization and Equipment (MTOE)applicable to your unit.

4-2. SPECIAL TOOLS, TMDE, AND SUPPORT EQUIPMENT

All tools, TMDE, and support equipment required to perform the maintenance procedures in this chapter are listedin the Maintenance Allocation Chart (MAC) in Appendix B of this manual.

4-3. REPAIR PARTS

Repair parts are listed and illustrated in repair parts and special tools list in Appendix F.

Section II. SERVICE UPON RECEIPT

Subject Para Page

Service Upon Receipt of Equipment .................................................................................. 4-4 4-1

4-4. SERVICE UPON RECEIPT OF EQUIPMENT

a. Inspect the equipment for damage incurred during shipment. If the equipment has been damaged, report thedamage on SF 361, Transportation Discrepancy Report.

b. Check the equipment against the packing slip to see if the shipment is complete. Report all discrepancies inaccordance with the instructions of DA Pam 738-750.

4-1

TM 11-5820-1139-13&P

4-4. SERVICE UPON RECEIPT OF EQUIPMENT (Continued)

c. Check DA Pam 25-30 to see whether the equipment has been modified.

After checking the equipment for damage (during shipment), check it for completeness with the shippingdocuments (packing slip) to ensure that all small parts are accounted for and complete. If a packing slip is not available,check the equipment against the basic issue items list and report all discrepancies in accordance with DA Pam 738-750.Shortage of a minor assembly or part that does not affect the proper functioning of the equipment should not prevent useof the equipment.

If the equipment has been used or reconditioned, check if it has been changed or modified by a MWO. If it hasbeen modified, the MWO number will appear on the equipment. Also check if the MWO (if any) and appropriate notationsconcerning the modification have been entered in the equipment log. Current MWO’s applicable to the equipment arelisted in DA Pam 25-30.

Section III. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)

Subject Para Page

General ....................................................................................................... 4-5 4-2Unit PMCS Table ....................................................................................................... 4-6 4-2Preventive Maintenance Procedure ................................................................................... 4-7 4-3

4-5. GENERAL

Preventive Maintenance Checks and Services (PMCS) are those scheduled procedures which are essential tomaintaining the operation of equipment. PMCS prevent possible damage that might occur through neglect or failure toobserve warning symptoms on time. Ensure all noted discrepancies are corrected.

4-6. UNIT PMCS TABLE

Table 4-1 lists scheduled maintenance tasks required for the equipment. The columns of Table 4-1 are describedbelow.

a. Column (1) - Item Number (Item No.)

This column contains a number for each procedure to be performed. When reporting malfunctions or failures on DA Form 2404, Equipment Inspection and Maintenance Worksheet, enter this number in the "TM Item No. column.

b. Column (2) - (Interval B,M)

These columns tell when to perform a procedure. A dot in a column tells which procedures apply.

c. Column (3) - Item to Be Inspected

This column contains the name of the item to be inspected.

d. Column (4) - Procedure

This column tells how to perform the required checks and services on the appropriate item. Carefully perform these instructions in the order listed.

4-2

TM 11-5820-1139-13&P

4-7. PREVENTIVE MAINTENANCE PROCEDURES

NOTE

Within designated intervals, these checks are to be performed in the order listed.

a. Before You Operate

Perform before (B) PMCS in Table 4-1. Observe WARNINGS and CAUTIONS contained in this manualand on plates installed on equipment.

b. Monthly

Perform monthly (M) PMCS in Table 4-1. Observe WARNINGS and CAUTIONS contained in thismanual and on plates installed on equipment.

c. Order

Always do preventive maintenance in the same order.

d. Reporting

Any discrepancies shall be recorded on DA Form 2404 and reported to higher level maintenance.

Table 41. Unit Preventive Maintenance Checks and Services

B - Before M - Monthly(1) (2) (3) (4)

IntervalItemNo. B M Item to be Inspected Procedure

1 • • Ground Stud Clean ground stud to remove corrosion.2 • • Ground Rods Replace ground rod if threads are damaged

preventing use.3 • • Accessory tie-down straps Check for frayed, or damaged straps. Replace

as required.4 • • Draft cover rear door net Check for frayed or damaged netting. Replace

as required.5 • • Cable reel retaining straps Check for worn straps. Replace as required.

6 • • Pallet assemblyInspect pallet surface for paint deterioration, baremetal, and corrosion. Refer toTB 43-0118 for instructions on maintainingequipment surfaces.

7 • • Pallet hardware Check for missing screws and washers. Replaceas required.

4-3

TM 11-5820-1139-13&P

Section IV. MAINTENANCE PROCEDURES

Subject Para Page

Unusual Weather .................................................................................................................. 2-11 2-10Heavy HMMWV Radio Rack Removal .................................................................................. 4-9 4-5AN/GRC-106A Radio Mount, Security Bracket, and RT Mount Removal and Replacement. 4-10 4-6AN/GRC-193A Radio Mount, Security Brackets, and Mounting Base Removal and Replacement. 4-11 4-8Front LPA Bracket Assembly Removal and Replacement .................................................... 4-12 4-10Rear LPA Bracket Assembly Removal and Replacement .................................................... 4-13 4-11Fire Extinguisher and Bracket Removal and Replacement................................................... 4-14 4-12Cable Reel Mount Removal and Replacement ..................................................................... 4-15 4-13Reel Assembly Removal and Replacement ......................................................................... 4-16 4-14Ground Rod Straps Removal and Replacement ................................................................... 4-17 4-15Fixed Rear Door Removal and Replacement........................................................................ 4-18 4-16Draft Cover Rear Door Net Removal and Replacement ....................................................... 4-19 4-17Accessory Tie-Down Strap Removal and Replacement ....................................................... 4-20 4-19Synchronizer and Mounting Bracket Removal and ReplacementC ...................................... 4-21 4-21OMSEC Mounting Base and Electrical Shield Removal and Replacement .......................... 4-22 4-22Antenna Base Removal and Replacement ........................................................................... 4-23 4-23

4-8. PREPARATION OF HEAVY HMMWV FOR RADIO MOUNT

Prior to installation of radio mount, proceed as follows:

a. Remove existing radio rack from Heavy HMMWV. Refer to paragraph 4-9.

b. Drill holes for installation of radio mount if required (refer to Appendix G).

4-4

TM 11-5820-1139-13&P

4-9. HEAVY HMMWV RADIO RACK REMOVAL

a. Remove two nut and lockwasher assemblies (8) and screws (5) securing two clamps (6) and cables (7) to radiorack (4). Use cross-tip screwdriver and 3/8-inch combination wrench.

b. Remove two cap screws (1) and washers (2) securing radio rack (4) to "An beam (3) of Heavy HMMWV. Use7/16-inch combination wrench.

c. Remove two locknuts (12), washers (11), and cap screws (9) securing radio rack (4) to radio rack mountingbrackets (10). Use 9/16-inch socket with ratchet wrench and 9/16-inch combination wrench. Remove radiorack (4). Save hardware (9, 11, and 12).

d. Discard radio rack (4).

4-5

TM 11-5820-1139-13&P

4-10. ANIGRC-106A RADIO MOUNT, SECURITY BRACKET, AND RT MOUNT REMOVAL AND REPLACEMENTa. Removal

(1) Remove radio from RT mount (16) as described in TM 11-5820-520-10.

NOTE

Some units are equipped with an isolator mounted between the security bracket (15) and the RT mount(16). Four hex head screws and internal tooth lockwashers secure the RT mount to the isolator. Theisolator, in turn, is secured to the radio mount (1) and security bracket with four hex head screws,lockwashers, and flat washers.

(2) Remove radio ground strap from radio mount (1). Use 7/16-inch combination wrench.

(3) Remove four hex head screws (19), lockwashers (18), and flat washers (17) from RT mount (16) and securitybracket (15). Use 1/2-inch socket with ratchet wrench.

(4) Remove hardware (20, 21, and 22) securing power cables (23) to radio mount (1). Use cross-tip screwdriver.

(5) Remove two hex head screws (3), spacers (4), flat washers (5), and locknuts (6) from mounting brackets (2).Use 9/16-inch socket with ratchet wrench and 9/16-inch combination wrench.

(6) Remove three hex head screws (12), lockwashers (13), and flat washers (14) from radio mount rear section(7).

(7) Lift and remove radio mount (1) from Heavy HMMWV.

(8) Remove two capscrews (30), lockwashers (29), flat washers (28), and star washers (24) securing groundstraps (25, 26, and 27) to radio mount (1). Use 7/16-inch socket with ratchet wrench.

b. Replacement

(1) Position radio mount (1) on existing mounting brackets (2) and rear section (7) over edge of support assemblyframe (8). Install two hex head screws (3), spacers (4), flat washers (5), and locknuts (6). Hand tighten only.

(2) Align holes (9) in radio mount rear section (7) over holes (10) with rivnuts (11) in support assembly frame (8).Install three hex head screws (12), lockwashers (13), and flat washers (14). Use 1/2-inch socket with ratchetwrench.

(3) Tighten hardware installed in step 1. Use 9/16-inch socket with ratchet wrench and 9/16-inch combinationwrench.

(4) Place security bracket (15) on radio mount (1), then place RT mount (16) on security bracket. Alignassemblies with four rivnuts in radio mount (1). Install four hex head screws (19), lockwashers (18), and flatwashers (17). Use 1/2-inch socket with ratchet wrench and 1/2-inch combination wrench.

(5) Install radio on RT mount (16) as described in TM 11-5820-520-10.

(6) Install ground straps (25, 26, and 27) on radio mount with capscrews (30), lockwashers (29), flat washers (28),and star washers (24). Use 7/16-inch socket with ratchet wrench.

(7) Attach power cables (23) to radio mount using clamps (20), cross-tip screws (22), and flat washers (21).

4-6

TM 11-5820-1139-13&P

4-10. AN/GRC-106A RADIO MOUNT, SECURITY BRACKET, AND RT MOUNT REMOVAL ANDREPLACEMENT (Continued)

4-7

TM 11-5820-1139-13&P

4-11. AN/GRC-193A RADIO MOUNT, SECURITY BRACKETS, AND MOUNTING BASE REMOVAL ANDREPLACEMENT

a. Removal

(1) Remove security brackets (25 and 27) and wing nuts (23). Remove security brackets (24 and 26) frommounting base (18). Loosen thumbscrew clamps (28) and remove security brackets (29 and 30).

(2) Remove radio from mounting base (18) as described in TM 11-2300-475-13&P-2.

(3) Remove hardware securing ground strap and power cables to radio. Use 7/16-inch combination wrench andcross-tip screwdriver.

(4) Remove eight hex head screws (19), sixteen flat washers (20), eight lockwashers (21), and eight hex nuts (22)from mounting base side brackets (14). Use 7/16-inch socket with ratchet wrench and 7/16-inch combinationwrench. Remove mounting base (18).

(5) Remove six hex head screws (15), lockwashers (16), and flat washers (17) securing mounting base sidebrackets (14) to radio mount (1). Use 1/2-inch socket with ratchet wrench.

(6) Remove two hex head screws (3), spacers (4), flat washers (5), and locknuts (6) from mounting brackets (2).Use 9/16-inch socket with ratchet wrench and 9/16-inch combination wrench.

(7) Remove three hex head screws (11), lockwashers (12), and flat washers (13) from radio mount rear section(7). Use 1/2-inch socket with ratchet wrench. Lift and remove radio mount (1) from Heavy HMMWV.

b. Replacement

(1) Position radio mount (1) on existing mounting brackets (2) and rear section (7) over edge of support assemblyframe (8). Install two hex head screws (3), spacers (4), flat washers (5), and locknuts (6). Hand tighten only.

(2) Align holes (9) in radio mount rear section (7) over rivnuts (10) in support assembly frame (8). Install three hexhead screws (11), lockwashers (12), and flat washers (13). Use 1/2-inch socket with ratchet wrench.

(3) Tighten hardware installed in step 1. Use 9/16-inch socket with ratchet wrench and 9/16-inch combinationwrench.

(4) Place mounting base side brackets (14) on radio mount (1). Install six hex head screws (15), lockwashers(16), and flat washers (17). Use 1/2-inch socket with ratchet wrench.

(5) Place mounting base (18) between side brackets (14) and align mounting screw holes. Install eight hex headscrews (19), sixteen flat washers (20), eight lockwashers (21), and eight hex nuts (22). Use 7/16-inch socketwith ratchet wrench and 7/16-inch combination wrench.

(6) Install radio on mounting base (18) as described in TM 11-2300475-13&P-2.

(7) Install hardware to secure ground straps and power cables to radio. Use 7/16-inch socket with ratchet wrenchand cross-tip screwdriver.

(8) Position security brackets (24 and 26) on mounting base (18). Install wing nuts (23) and security brackets (25and 27). Loosen thumbscrew clamps (28) and install security brackets (29 and 30). Tighten thumbscrewclamps. Install wire-tie through hole in hasp plate (31) for all security brackets.

4-8

TM 11-5820-1139-13&P

4-11. AN/GRC-193A RADIO MOUNT, SECURITY BRACKETS, AND MOUNTING BASE REMOVAL ANDREPLACEMENT (Continued)

4-9

TM 11-5820-11 39-13&P

4-12. FRONT LPA BRACKET ASSEMBLY REMOVAL AND REPLACEMENT

NOTE

Procedures apply to Heavy HMMWV generator-mounted configuration.

a. Removal

(1) Remove fire extinguisher from its mounting bracket to gain access to front LPA bracket assembly (1).

(2) Remove six hex head screws (5), lockwashers (6), and flat washers (7) securing front LPA bracketassembly (1) to pallet (4). Use 112-inch socket with ratchet wrench.

(3) Remove front LPA bracket assembly (1) from pallet (4).

b. Replacement

(1) Position front LPA bracket assembly (1) screw mounting holes (2) over rivnuts (3) in pallet (4) curbside.

(2 Install with six hex head screws (5), lockwashers (6), and flat washers (7) to secure. Use 1/2-inchsocket with ratchet wrench.

(3) Reinstall fire extinguisher in its mounting bracket.

4-10

TM 11-5820-1139-13&P

4-13. REAR LPA BRACKET ASSEMBLY REMOVAL AND REPLACEMENT

NOTE

Procedures apply to Heavy HMMWV generator-mounted configuration.Two personnel are required to perform the steps described below.

a. Removal

(1) Remove three hex head screws (8), six flat washers (9), and three self-locking nuts (10) from top screwholes (5 and 7). Use 9/16-inch socket with ratchet wrench and 9/16-inch combination wrench.

(2) Remove six hex head screws (11), twelve flat washers (12), and six self-locking nuts (13) from side screwholes (4 and 6) securing rear LPA bracket assembly (1) to curbside rear fender (2) of Heavy HMMWV.Use 9/16-inch socket with ratchet wrench and 9/16-inch combination wrench.

(3) Remove rear LPA bracket assembly (1) from rear fender.

b. Replacement

(1) Position rear LPA bracket assembly (1) over curbside rear fender (2) of Heavy HMMWV with vertical sideof rear edge (3) of mounting plate aligned even with back end of fender.

(2) Install three hex head screws (8), six flat washers (9), and three self-locking nuts (10) in screw holes (5and 7). Install six hex head screws (11), twelve flat washers (12), and six self-locking nuts (13) in screwholes (4 and 6). Hand tighten.

(3) Tighten all hardware. Use 9/16-inch socket with ratchet wrench and 9/16-inch combination wrench.

4-11

TM 11-5820-1139-13&P

4-14. FIRE EXTINGUISHER AND BRACKET REMOVAL AND REPLACEMENT

NOTE


a. Removal

(1) Lift up on handle (10), unlatch retaining strap (9), and remove fire extinguisher (8) from bracket (1).

(2) Remove four hex head screws (7), lockwashers (6), and flat washers (5) securing bracket (1) to pallet (4).Use 1/2-inch socket with ratchet wrench.

(3) Remove bracket (1) from pallet (4).

b. Replacement

NOTE

Fire extinguisher should fit securely in bracket. Adjust latchretaining strap, if required, before installation of bracket.

(1) Position fire extinguisher bracket (1) screw mounting holes (2) over rivnuts (3) in pallet (4) curbside.

(2) Install four hex head screws (7), lockwashers (6), and flat washers (5) to secure bracket (1). Use 1/2-inchsocket with ratchet wrench.

(3) Place fire extinguisher (8) in bracket (1). Latch retaining strap (9) and push down on handle (10) tosecure.

4-12

TM 11-5820-1139-13&P

4-15. CABLE REEL MOUNT REMOVAL AND REPLACEMENT

NOTE


a. Removal

(1) Turn two knobs (5) on lock assemblies securing cable reel mount (1) to pallet (4) counterclockwise torelease.

(2) Lift cable reel mount (1) off pallet (4) to remove.

b. Replacement

(1) Position cable reel mount (1) screw mounting holes (2) over rivnuts (3) in pallet (4) roadside.

(2) Turn lock assemblies knobs (5) clockwise to secure cable reel mount.

4-13

TM 11-5820-1139-13&P

4-16. REEL ASSEMBLY REMOVAL AND REPLACEMENT

NOTE

Reel assembly is issued as part of MK-2459/GRC-193A.

a. Removal

(1) Remove four hex head screws (1), lockwashers (2), and flat washers (3) securing bearing blocks (4), tocable reel holder (5). Use 1/2-inch socket with ratchet wrench.

(2) Remove top halves of bearing blocks (4) and lift reel assembly (9) including shaft (6) and washers (7)from lower bearing blocks (8). Remove shaft from reel assembly.

(3) Place shaft (6) with washers (7) in position over lower bearing blocks (8). Reinstall top halves of bearingblocks (4) and secure with four hex head screws (1), lockwashers (2), and flat washers (3).

b. Replacement

(1) Remove four hex head screws (1), lockwashers (2), and flat washers (3) securing bearing blocks (4), tocable reel holder (5). Use 112-inch socket with ratchet wrench.

(2) Remove top halves of bearing blocks (4) and lift shaft (6) with washers (7) from lower bearing blocks (8).

(3) Remove washers (7) and insert shaft (6) through center of reel assembly (9). Install washers (7) on eachend of shaft.

(4) Place reel assembly (9) over lower bearing blocks (8) and set shaft (6) on bearing blocks.

(5) Reinstall top halves of bearing blocks (4) over shaft (6) and secure to lower bearing blocks (8) with fourhex head screws (1), lockwashers (2), and fiat washers(3). Turn reel to test rotation.

4-14

TM 11-5820-1139-13&P

4-17. GROUND ROD STRAPS REMOVAL AND REPLACEMENT

NOTE


a. Removal

(1) Remove ground rods (5) from storage by unbuckling and loosening straps (2).

(2) Remove four cross-tip countersunk flat head screws (4). Use cross-tip screwdriver.

(3) Slide straps (2) off footman loops (3).

b. Replacement

(1) Locate four existing rivnuts (1) in rear frame member of pallet for attaching accessory tie-down straps (2).

(2) Slide straps (2) on footman loops (3).

(3) Attach two footman loops (3) with four cross-tip countersunk flat head screws (4) to secure. Use cross-tipscrewdriver.

(4) Place ground rods (5) in straps and secure by buckling and tightening straps.

4-15

TM 11-5820-1139-13&P

4-18. FIXED REAR DOOR REMOVAL AND REPLACEMENT

NOTE

Procedures apply to Heavy HMMWV generator-mounted andshelter-mounted configurations. Doors should be retained inthe event that return of Heavy HMMWV is required.

a. Removal

(1) Remove four socket head screws (6) and washers (7) securing fixed rear door (4) to "B" pillar (1) ofHeavy HMMWV. Use 1/4-inch 12 point socket with ratchet wrench.

(2) Rotate rear locking bracket screw (3) on front of rear fender assembly (2) one-half turn counterclockwiseto release door. Use fiat-tip screwdriver.

(3) Remove doors carefully to prevent damage to seals (5).

b. Replacement

(1) Position fixed rear door to "B" pillar (1) of Heavy HMMWV and install four socket head screws (6) and flatwashers (7). Use 114-inch 12 point socket with ratchet wrench.

(2) Align rear locking bracket screw (3) in mounting hole on front of rear fender assembly (2) and rotate one-half turn clockwise to secure door. Use flat-tip screwdriver.

4-16

TM 11-5820-1139-13&P

4-19. DRAFT COVER REAR DOOR NET REMOVAL AND REPLACEMENT

NOTE

Procedures apply to Heavy HMMWV generator-mounted and shelter-mounted configurations.

a. Removal

(1) Unfasten draft cover rear door net (10) from accessory tie-down straps (1 and 5).

(2) Remove hex head screw (2), lockwasher (3), and flat washer (4) from existing screw hole in HeavyHMMWV. Use 7/16-inch socket with ratchet wrench.

(3) Remove hex head screw (7), two flat washers (8), and self-locking nut (9). Use 7/16-inch socket withratchet wrench and 7/16-inch combination wrench.

(4) Unfasten draft cover rear door net (10) from accessory tie-down straps (11 and 12).

(5) Remove four cross-tip head screws (14), eight flat washers (15), and four self-locking nuts (16) securingfootman loops on inside of Heavy HMMWV over screw holes (13). Use cross-tip screwdriver and 3/8-inch combination wrench.

(6) Remove strap-end accessory tie-down straps (11 and 12) from footman loops.

4-17

TM 11-5820-1139-13&P

4-19. DRAFT COVER REAR DOOR NET REMOVAL AND REPLACEMENT (Continued)

b. Replacement

(1) Slide strap-end accessory tie-down straps (11 and 12) on footman loops. Attach footman loops on insideof Heavy HMMWV over screw holes (13) with four cross-tip head screws (14), eight flat washers (15), andfour self-locking nuts (16). Use cross-tip screwdriver and 3/8-inch combination wrench.

(2) Attach buckle-end accessory tie-down strap (1) to Heavy HMMWV. Install with hex head screw (2),lockwasher (3), and flat washer (4) in existing screw hole. Use 7/16-inch socket with ratchet wrench.

(3) Attach buckle-end accessory tie-down strap (5) to Heavy HMMWV. Install with hex head screw (7), twoflat washers (8), and self-locking nut (9). Use 7/16-inch socket with ratchet wrench and 7/16-inchcombination wrench.

(4) Fasten draft cover rear door net (10) to accessory tie-down straps (11 and 12).

(5) Fasten draft cover rear door net (10) to accessory tie-down straps (1 and 5).

4-18

TM 11-5820-1139-13&P

4-20. ACCESSORY TIE-DOWN STRAP REMOVAL AND REPLACEMENT

NOTE


a. Removal

(1) Remove two cross-tip countersunk head screws (3), flat washers (4), and self-locking nuts (5) securingfootman loop over screw holes (2). Use cross-tip screwdriver and 3/8-inch combination wrench.

(2) Slide buckle-end accessory tie-down strap (1) off footman loop.

(3) Remove two cross-tip countersunk head screws (8), flat washers (9), and self-locking nuts (10) securingfootman loop over screw holes (7), and slide strap-end accessory tie-down strap (6) off footman loop.

4-19

TM 11-5820-1139-13&P

4-20. ACCESSORY TIE-DOWN STRAP REMOVAL AND REPLACEMENT (Continued)

a. Removal (Continued)

NOTE

Steps 4 and 5 apply to Heavy HMMWV shelter-mounted configuration only.

(4) Remove two cross-tip countersunk head screws (13), flat washers (14), and self-locking nuts (15)securing footman loop over screw holes (12). Slide buckle-end accessory tie-down strap (11) off footmanloop.

(5) Remove two cross-tip countersunk head screws (18), flat washers (19), and self-locking nuts (20),securing footman loop over screw holes (17). Slide strap-end accessory tie-down strap (16) off footmanloop.

b. Replacement

(1) Slide buckle-end accessory tie-down strap (1) on footman loop. Attach footman loop over screw holes (2)with two cross-tip countersunk head screws (3), flat washers (4), and self-locking nuts (5). Use cross-tipscrewdriver and 3/8-inch combination wrench.

(2) Slide strap-end accessory tie-down strap (6) on footman loop. Install footman loop over screw holes (7)with two cross-tip countersunk head screws (8), flat washers (9), and self-locking nuts (10).

(3) Fasten accessory tie-down straps (1 and 6).

NOTE

Steps 4 thru 6 apply to Heavy HMMWV shelter-mounted configuration only.

(4) Slide buckle-end accessory tie-down strap (11) on footman loop. Install footman loop over screw holes(12) with two cross-tip countersunk head screws (13), flat washers (14), and self-locking nuts (15).

(5) Slide strap-end accessory tie-down strap (16) on footman loop. Install footman loop over screw holes(17) with two cross-tip countersunk head screws (18), flat washers (19), and self-locking nuts (20).

(6) Fasten accessory tie-down straps (11 and 16).

4-20

TM 11-5820-1139-13&P

4-21. SYNCHRONIZER AND MOUNTING BRACKET REMOVAL AND REPLACEMENT(POWER UNIT TRAILER)

a. Removal

(1) Remove six hex head screws (2), lockwashers (3), and flat washers (4) from sides of mounting bracket(5) securing synchronizer (1). Remove synchronizer. Use 7/16-inch socket with ratchet wrench.

(2) Remove four cross-tip countersunk flat head screws (6), flat washers (9), lockwashers (8), and hex nuts(7) securing mounting bracket (5) to trailer. Use cross-tip screwdriver and 7/16-inch combination wrench.

b. Replacement

(1) Position mounting bracket (5) over screw mounting holes in trailer. Install with four cross-tip countersunkflat head screws (6), fiat washers (9), lockwashers (8), and hex nuts (7). Use cross-tip screwdriver and7116-inch combination wrench.

(2) Place synchronizer (1) on mounting bracket (5). Install with six hex head screws (2), lockwashers (3),and flat washers (4) to secure. Use 7/16-inch socket with ratchet wrench.

4-21

TM 11-5820-1139-13&P

4-22. COMSEC MOUNTING BASE AND ELECTRICAL SHIELD REMOVAL AND REPLACEMENT

a. Removal

(1) Remove COMSEC mounting base (3), shim (2), and electrical shield (1) from radio mount (8). Removefour hex head screws (6), lockwashers (5), and flat washers (4). Use 1/2-inch socket with ratchet wrench.

(2) Slide COMSEC mounting base (3) out of electrical shield (1) to separate assemblies.

b. Replacement

(1) Place shim (2) on radio mount (8) over two front rivnuts. Insert COMSEC mounting base (3) intoelectrical shield (1) and align screw mounting holes over four rivnuts in radio mount (8). Install with fourhex head screws (6), lockwashers (5), and flat washers (4). Use 1/2-inch socket with ratchet wrench.

(2) Turn thumbscrew (7) on front of COMSEC mounting base (3) counterclockwise to allow installation ofCOMSEC device. Turn thumbscrew clockwise to secure.

4-22

TM 11-5820-1139-13&P

4-23. ANTENNA BASE REMOVAL AND REPLACEMENT

a. Removal

(1) Unbuckle curbside draft cover rear door net to gain access to equipment.

(2) Remove antenna base (2) from front LPA bracket assembly (1). Remove six hex head screws (3),lockwashers (4), and flat washers (5). Use 7/16-inch socket with ratchet wrench.

b. Replacement

(1) Position antenna base (2) and align screw mounting holes with rivnuts in front LPA bracket assembly (1).Install with six hex head screws (3), lockwashers (4), and flat washers (5). Use 7/16-inch socket withratchet wrench.

(2) Buckle curbside draft cover rear door net and tighten.

4-23

TM 11-5820-1139-13&P

Section V. PREPARATION FOR STORAGE OR SHIPMENT

Subject Para Page

Preparation for Storage or Shipment .................................................................................... 4-24 4-24

4-24. PREPARATION FOR STORAGE OR SHIPMENT

Before storing or shipping the Ancillary Support Items for AN/TRC-170(V)3, refer to paragraph 4-7 and performPMCS (Table 4-1). Ensure that all equipment items are accounted for and properly secured.

Packing of Heavy HMMWV for storage or shipment will be performed by specialists at the packaging facility.

4-24

TM 11-5820-1139-13&P

CHAPTER 5

DIRECT SUPPORT MAINTENANCE

Subject Section Page

Repair Parts, Special Tools, Test Measurement and DiagnosticEquipment (TMDE), and Support Equipment........................................................... I 5-1

Maintenance Procedures ................. .................................................................................... II 5-1

Section I. REPAIR PARTS; SPECIAL TOOLS; TEST, MEASUREMENT, AND DIAGNOSTICEQUIPMENT (TMDE); AND SUPPORT EQUIPMENT


Common Tools and Equipment........ .................................................................................... 5-1 5-1Special Tools, TMDE, and Support Equipment..................................................................... 5-2 5-1Repair Parts...................................... .................................................................................... 5-3 5-1

5-1. COMMON TOOLS AND EQUIPMENT

For authorized common tools and equipment, refer to the Modified Table of Organization and Equipment (MTOE)applicable to your unit.

5-2. SPECIAL TOOLS, TMDE, AND SUPPORT EQUIPMENT

All tools, TMDE, and support equipment required to perform the maintenance procedures in this chapter are listedin the Maintenance Allocation Chart (MAC) in Appendix B of this manual. Mounting and removal of the pallet and the MEP-003A or MEP-803A generator requires the use of a lifting device and sling having a lifting capacity of 1500 pounds.

5-3. REPAIR PARTS

Repair parts are listed and illustrated in repair parts and special tools list in Appendix F.

Section II. MAINTENANCE PROCEDURES


Pallet Assembly Installation and Removal............................................................................. 5-4 5-2MEP-003A Installation and Removal .................................................................................... 5-5 5-5MEP-803A Installation and Removal .................................................................................... 5-6 5-8

5-1

TM 11-5820-1139-13&P

5-4. PALLET ASSEMBLY INSTALLATION AND REMOVAL

The lifting device and four point sling capacity must be 1500 pounds or greater.Failure to use proper lifting devices may result in personal injury or death.

Check for current lifting device test/inspection. Do not use if test/inspection dateis missing or not current. Always perform the lifting device PMCS and operatethe lifting device according to operating instructions.

a. Installation

Use guide ropes to guide the equipment during lifting. Do not stand or place anybody part under or near the pallet during lifting. Wear helmets and gloves duringthis procedure. Severe injury may otherwise result.

(1) Attach lifting device (1) with four point sling (2) to hoist swivel rings (3) on pallet (4).

(2) Attach two 15-foot, 1/2-inch ropes (5 and 6) to hoist swivel rings (3) at diagonally opposite corners ofpallet (4).

(3) Install one mounting bracket (8) at each comer of pallet (4) and secure with hex head cap screw (12),lockwasher (11), and flat washer (10). Use 5/8-inch socket with ratchet wrench. Do not completelytighten hex head cap screws.

Two personnel are required to guide pallet during lifting. Failure to comply mayresult in personal injury or death.

(4) Lift and guide pallet (4) directly over Heavy HMMWV, using 15-foot ropes (5 and 6) to guide pallet. Holdropes tight while guiding pallet. Lower pallet and set into mounting position on support assembly (7).

NOTE

Front of pallet should be tightly fitted against front of support assembly with sidesevenly spaced. Add shims only to rear bracket mountings.

(5) Install reinforcements (13), hex head cap screws (16), lockwashers (15), and flat washers (14) to securepallet (4) to support assembly (7). Use 3/4-inch socket with ratchet wrench. Do not completely tightenhex head cap screws.

5-2

TM 11-5820-1139-13&P

5-4. PALLET ASSEMBLY INSTALLATION AND REMOVAL (Continued)

5-3

TM 11-5820-1139-13&P

5-4. PALLET ASSEMBLY INSTALLATION AND REMOVAL (Continued)

a. Installation (Continued)

(6) Add shims (9) to rear brackets (8) as required. Tighten hex head cap screws (12 and 16). Use 5/8 and3/4-inch socket with ratchet wrench.

b. Removal

(1) Remove two hex head cap screws (16), lockwashers (15), flat washers (14), and reinforcement (13) ateach corner of support assembly (7). Remove shims (9) from rear brackets (8). Use 3/4-inch socket withratchet wrench.

(2) Remove hex head cap screw (12), lockwasher (11), flat washer (10), and mounting bracket (8) at eachcorner of pallet (4). Use 5/8-inch socket with ratchet wrench.

The lifting device and four point sling capacity must be 1500 pounds or greater.Failure to use proper lifting device may result in personal injury or death.

(3) Attach lifting device (1) with four point sling (2) to hoist swivel rings (3) on pallet (4).

(4) Attach two 15-foot, 1/2-inch ropes (5 and 6) to hoist swivel rings (3) at diagonally opposite corners ofpallet (4).

Two personnel are required to guide pallet during lifting. Failure to comply mayresult in personal injury or death.

(5) Lift and remove pallet (4) from Heavy HMMWV, using 15-foot ropes (5 and 6) to guide pallet. Hold ropestight while guiding pallet. Lower pallet and set down in designated area.

(6) Disconnect lifting device (1) and two 15-foot ropes (5 and 6) from pallet.

5-4

TM 11-5820-1139-13&P

5-5. MEP-003A INSTALLATION AND REMOVAL

The lifting device capacity must be 1500 pounds or greater. Failure to use theproper lifting device may result in personal injury or death.

a. Installation

(1) Attach lifting device (1) with sling (2) to inside lifting ring (3) on MEP-003A (4). Refer to data plate ongenerator and TM 5-6115-585-12.

(2) Secure two 15-foot, ½-inch ropes (5 and 7) to lifting rings (6) at diagonally opposite comers of MEP-003A (4).

(3) Remove ground stud assembly (16 thru 19) from pallet to prevent damage during installation. Use slipjoint pliers. Refer to detail B.

Two personnel are required to guide equipment during lifting. Failure to complymay result in injury or death.

(4) Lift and guide MEP-003A (4) directly over pallet (8) on Heavy HMMWV, using 15-foot ropes (5 and 7) toguide equipment. Hold ropes tight while guiding equipment. Lower MEP-003A and set into position overscrew mounting holes (9) in curbside and roadside frame.

(5) Disconnect lifting device (1) and two 15-foot ropes (5 and 7) from MEP-003A.

(6) Install eight hex head cap screws (10), lockwashers (11), flat washers (12), and bevel washers (13) tosecure MEP-003A (4) to pallet (8). Use ¾-inch socket with ratchet wrench.

(7) Apply electrical connection contact paste to area around ground stud mounting hole in pallet floor plateand install ground stud assembly (16 thru 19). Use slip-joint pliers. Refer to detail B.

(8) Connect one end of generator ground wire (14) to pallet ground stud assembly shown in detail B. Loosenretaining nut (16), insert wire end into slot, and tighten retaining nut to secure. Use slip-joint pliers.

(9) Connect opposite end of generator ground wire (14) to ground stud assembly inside generator frame asshown in detail A. Loosen retaining nut (15), insert wire end into slot, and tighten retaining nut to secure.Use ¾-inch combination wrench.

b. Removal

(1) Loosen retaining nut (16) and remove generator ground wire (14) from ground stud on pallet and removeground stud assembly (16 thru 19). Use slip-joint pliers. Refer to detail B.

(2) Loosen retaining nut (15) on ground stud inside generator frame to remove opposite end of ground wire.Use ¾-inch combination wrench. Refer to detail A.

5-5

TM 11-5820-1 139-13&P

5-5. MEP-003A INSTALLATION AND REMOVAL (Continued)

5-6

TM 11-5820-1139-13&P5-5. MEP-003A INSTALLATION AND REMOVAL (Continued)

b. Removal (Continued)

(3) Remove eight hex head cap screws (10), lockwashers (11), flat washers (12), and bevel washers (13)securing MEP-003A (4) to pallet (8). Save all hardware. Use ¾-inch socket with ratchet wrench.

The lifting device capacity must be 1500 pounds or greater. Failure to use theproper lifting device may result in personal injury or death.

(4) Attach lifting device (1) with sling (2) to inside lifting ring (3) on MEP-003A (4).

Two personnel are required to guide equipment during lifting. Failure to comply mayresult in personal injury or death.

(5) Attach two 15-foot, ½-inch ropes (5 and 7) to lifting rings (6) at diagonally opposite corners of MEP-003A(4).

6) Lift and remove MEP-003A (4) from pallet (8), using 15-foot ropes (5 and 7) to guide equipment. Holdropes tight while guiding equipment. Lower MEP-003A and set down in designated area.


5-7

TM 11-5820-1139-13&P

5-6. MEP-803A INSTALLATION AND REMOVAL

The lift device capacity must be 1500 pounds or greater. Failure to The lifting devicecapacity must be 1500 pounds or greater. Failure to use proper lifting device may resultin personal injury or death.

a. Installation

(1) Attach lifting device (1) with spreader bar and four point sling (2) to lifting rings (3) on MEP-803A(4)Refer to data plate on generator and TM 9-6115-642-10.

(2) Secure two 15-foot, ½-inch ropes (5 and 6) to lifting rings (3) at diagonally opposite corners of MEP-803A (4).

(3) Remove ground stud assembly (15 thru 18) from pallet to prevent damage during installation. Use slip-joint pliers. Refer to detail B.

Two personnel are required to guide equipment during lifting. Failure to comply mayresult in injury or death.

(4) Lift and guide MEP-803A directly over pallet (7) on Heavy HMMWV, using 15-foot ropes (5 and 6) toguide equipment. Hold ropes tight while guiding equipment. Lower MEP-803A and set into position overscrew mounting holes (8) in curbside and roadside frame members.


(6) Install four hex head cap screws (9), lockwashers (10), flat washers (11), and bevel washers (12) tosecure MEP-803A (4) to pallet (7). Use ¾-inch socket with ratchet wrench.

(7) Apply electrical connection contact paste to area around ground stud mounting hole in pallet floor plateand install ground stud assembly (15 thru 18). Use slip-joint pliers. Refer to detail B.

(8) Connect one end of generator ground wire (13) to pallet ground stud assembly shown in detail B. Loosenretaining nut (15), insert wire end into slot, and tighten retaining nut to secure. Use slip-joint pliers.

(9) Feed opposite end of generator ground wire (13) through side weather seal into generator behind loadterminal door and connect to inside terminal marked GND. Loosen retaining nut (14), insert wire endinto slot, and tighten retaining nut to secure. Use terminal nut wrench provided. Refer to detail A.

b. Removal

(1) Loosen retaining nut (15) and remove generator ground wire (13) from ground stud on pallet and removeground stud assembly (15 thru 18). Use slip-joint pliers. Refer to detail B.

(2) Open generator load terminal door and loosen retaining nut (14) on inside terminal marked GND toremove opposite end of generator ground wire. Use terminal nut wrench. Refer to detail A.

5-8

TM 11-5820-1139-13&P

5-6. MEP-803A INSTALLATION AND REMOVAL (Continued)

5-9

TM 11-5820-1139-13&P5-4. MEP-803A INSTALLATION AND REMOVAL (Continued)

b. Removal (Continued)

(3) Remove four hex head cap screws (9), lockwashers (10), flat washers (11), and bevel washers (12)securing MEP-803A (4) to pallet (7). Save all hardware. Use ¾-inch socket with ratchet wrench.

IThe lifting device capacity must be 1500 pounds or greater. Failure to use proper liftingdevice may result in personal injury or death.

(4) Attach lifting device (1) with spreader bar and four point sling (2) to lifting rings (3) on MEP-803A (4).

Two personnel are required to guide equipment during lifting. Failure to comply mayresult in injury or death.

(5) Attach two 15-foot, ½-inch ropes (5 and 6) to lifting rings (3) at diagonally opposite comers of MEP-803A(4).

(6) Lift and remove MEP-803A (4) from pallet (7), using 15-foot ropes (5 and 6) to guide equipment. Holdropes tight while guiding equipment. Lower MEP-803A and set down in designated area.


5-10

TM 11-5820-1139-13&PAPPENDIX A

REFERENCESA-1. SCOPE

This appendix lists forms and publications that are referenced in this manual.

A-2. PAMPHLETS

DA Pam 25-30 Consolidated Index of Army Publications and Blank Forms

DA Pam 738-750 The Army Maintenance Management System (TAMMS)

A-3. FORMS

DA Form 2404 Equipment Inspection and Maintenance Worksheet

DA Form 2028 Recommended Changes to Publications and Blank Forms

DA Form 20282 Recommended Changes to Equipment Technical Publications

SF 361 Transportation Discrepancy Report (TDR)

SF 364 Report of Discrepancy (ROD)

SF 368 Product Quality Deficiency Report

A-4. TECHNICAL BULLETINS

TB 43-0118 Field Instructions for Painting and Preserving Communications Electronics EquipmentA-5. TECHNICAL MANUALS

TM 750-244-2 Procedures for Destruction of Electronic Materiel to Prevent Enemy Use(Electronics Command)

TM 5-6115-585-12 Operator and Organizational Maintenance Manual: Generator Set, DieselEngine Driven, Tactical Skid Mounted, 10 KW, 1 Phase - 2 Wire, I Phase- 3 Wire, 3 Phase - 4 Wire, 120, 120/240 and 120/208 Volts. ModelMEP-003A, Utility, 60 Hz (NSN 6115-00-465-1030)

TM 5-6115-632-14&P Operator’s, Unit, Intermediate Direct Support and General SupportMaintenance Manual (Including Repair Parts and Special Tools List) forPower Unit PU-753/M (NSN 6115-00-033-1389) MEP-003A 10 KW, 60Hz, Generator Set M 1116A2, 2-Wheel, 2-Tire, Modified Trailer

TM 9-2320-280-20P Unit Maintenance Repair Parts and Special Tools List for Truck, Utility:Heavy Variant, 4 x 4, M1097 (2320-01-346-9317)

TM 9-2320-280-20-3 Unit Maintenance: Truck, Utility: Heavy Variant, M-1097 (2320-01-346-9317)

*Title shortened

A-1

TM 11-5820-1139-13&P

A-5. TECHNICAL MANUALS (Continued)TM 9-6115-642-10 Operator’s Manual for Generator Set, Skid Mounted, Tactical Quiet, 10

KW, 60 and 400 Hz, MEP-803A (60 Hz) (NSN 6115-01-275-5061), MEP-813A (400 Hz) (NSN 6115-01-274-7392)

TM 9-6115-642-24 Unit, Direct Support and General Support Maintenance Manual forGenerator Set, Skid Mounted, Tactical Quiet 10KW, 60 and 400 Hz MEP803A (60 Hz) (NSN 6115-01-275-5061), MEP-813A (400 Hz) (6115-01-274-7392)

TM 9-6115-642-24P Unit, Direct Support and General Support Maintenance Repair Parts andSpecial Tools List for Generator Set, Tactical Quiet, 10 KW, 60/400 Hz(NSN 6115-01-275-5061) (MEP-803A), (6115-01-274-7392) (MEP-81 13A)

TM 9-6115-660-13&P Operator, Unit, and Direct Support Maintenance Manual (Including RepairParts and Special Tools List) for Power Unit, Diesel Engine Driven, i TonTrailer Mounted, 10 KW, 60 Hz, PU-798 (NSN 6115-01-319-9032) PowerUnit, Diesel Engine Driven, 1 Ton Trailer Mounted, 10 KW, 400 Hz, PU-799 (6115-01-313-4283) Power Plant, Diesel Engine Driven, 1-1/2 TonTrailer Mounted, 10 KW, 60 Hz, ANIMJQ-37 (6115-01-299-6035) PowerPlant, Diesel Engine Driven, 1-1/2 Ton Trailer Mounted, 10 KW, 400 Hz,ANIMJQ-38 (6115-01-313-4214)

TM 11-2300-475-13&P-2 Operator’s, Organizational, and Direct Support Maintenance ManualIncluding Repair Parts and Special Tools List for Installation Kit,Electronic Equipment MK-2459/GRC-193A (NSN 5820-01-189-9797) InGeneral Purpose Installations for Radio Set AN/GRC-193A

TM 11-5810-375-13 Operator’s, Unit, and Direct Support Maintenance Manual: KY-99MINTERM (NSN 5810-01-307-5414)

TM 11-5810-375-23P Unit and Direct Support Maintenance Repair Parts and Special Tools Listfor KY-99 MINTERM (NSN 5810-01-307-5414)

TM 11-5820-520-10 Operator’s Manual: Radio Sets AN/GRC-106 (NSN 5820-00-402-2263)AN/GRC-106A (NSN 5820-00-223-7548)

TM 11-5820-520-20 Organizational Maintenance Manual: Radio Sets AN/GRC-106 (NSN5820-00-402-2263) and AN/GRC-106A (NSN 5820-00-223-7548)

TM 11-5820-520-20P-2 Organizational Maintenance Repair Parts and Special Tools List forRadio Set AN/GRC-106A (NSN 5820-00-223-7548)

TM 11-5820-924-13 Operator’s, Organizational, and Direct Support Maintenance Manual:Radio Set AN/GRC-193A (NSN 5820-01-133-4195)

TM 11-5820-924-24P Organizational, Direct Support and General Support Maintenance RepairParts and Special Tools List for Radio Set AN/GRC-193A (NSN 5820-01-133-4195) (EIC: GGE)

A-2

TM 11-5820-1139-13&P

A-5. TECHNICAL MANUALS (Continued)

TM 11-5895-379-14&P Operator’s, Organizational, Direct Support and General SupportMaintenance Manual Including Repair Parts and Special Tools List:Antenna AS-2259/GR (NSN 5985-00-106-6130)

TM 11-5895-1483-13&P Operator’s, Unit, and Direct Support Maintenance Manual (IncludingRepair Parts and Special Tools List): Electrical Synchronizer SN-571/M(NSN 5895-01-310-2545) (EIC: N/A)

TM 11-6115-585-24P Organizational, Direct Support, and General Support Maintenance RepairParts and Special Tools List (Including Depot Maintenance Repair Partsand Special Tools): Generator Set, Diesel Engine Driven, Tactical SkidMounted, 10 KW, 1 Phase - 2 Wire, 1 Phase - 3 Wire, 3 Phase - 4 Wire,120, 120/240 and 120/208 Volts. Models MEP-003A, Utility, 60 Hz (NSN6115-00-465-1030) and MEP-112A, Utility, 400 Hz (NSN 6115-00-465-1027)

A-6 SUPPLY BULLETINS

SB 11-131-1 Vehicular Sets and Authorized Installations (Volume I)

A-3/ (A-4 blank)

TM 11-5820-1139-13&PAPPENDIX B

MAINTENANCE ALLOCATION CHARTSection I. INTRODUCTION

B-1. GENERAL

This appendix provides a summary of the maintenance operations for the Ancillary Support Items for the AN/TRC-170(V)3. It authorizes levels of maintenance for specific maintenance functions on repairable items and components andthe tools and equipment required to perform each function. This appendix may be used as anaid in planning maintenance operation.

B-2. MAINTENANCE FUNCTIONS

Maintenance functions will be limited to and defined as follows.

a. Inspect. To determine the serviceability of an item by comparing its physical, mechanical, and/or electricalcharacteristics with established standards through examination (e.g., by sight, sound, or feel).

b. Test. To verify serviceability and to detect incipient failure by measuring the mechanical or electricalcharacteristics of an item and comparing those characteristics with prescribed standards.

c. Service. Operations required periodically to keep an item in proper operating condition; i.e., to clean(decontaminate), to preserve, to drain, to paint, or to replenish fuel, lubricants, chemical fluids, or gases

d. Adjust. To maintain, within prescribed limits, by bringing into proper or exact position, or by setting theoperating characteristics to the specified parameters.

e. Align. To adjust specified variable elements of an item to bring about optimum or desired performance.

f. Calibrate. To determine and cause corrections to be made, or to be adjusted on instruments or testmeasuring and diagnostic equipment used in precision measurement. Consists of comparisons of twoinstruments, one of which is a certified standard of known accuracy, to detect and adjust any discrepancy inthe accuracy of the instrument being compared.

g. Remove/Install. To remove and install the same item when required to perform service or other maintenancefunctions. Install may be the act of emplacing , seating, or fixing into position a spare, repair part, or module(component or assembly) in a manner to allow the proper functioning of an equipment or system.

h. Replace. To remove an unserviceable item and install a serviceable counterpart in its place.

i. Repair. The application of maintenance services (inspect, test, service, adjust, align, calibrate, replace) orother maintenance actions (welding, grinding, riveting, straightening, facing, remachining, or resurfacing) torestore serviceability to an item by correcting specific damage, fault, malfunction, or failure in a part,subassembly, module (component or assembly), end item, or system.

j. Overhaul. That maintenance effort (service/action) necessary to restore an item to a completelyserviceable/operational condition as required by maintenance standards (i.e., DMWR) in appropriatetechnical publications. Overhaul is normally the highest degree of maintenance performed by the Army.Overhaul does not normally return an item to like new condition.

B-1

TM 11-5820-1139-13&P

k. Rebuild. Consists of those services/actions necessary for the restoration of unserviceable equipment to alike new-condition in accordance with original manufacturing standards. Rebuild is the highest degree ofmateriel maintenance applied to Army equipment. The rebuild operation includes the act of returning to zerothose age measurements (hours, miles, etc) considered in classifying Army equipments/components.

B-3. EXPLANATION OF COLUMNS IN MAC, Section II

a. Column (1)Group Number. Column 1 lists functional group code numbers, the purpose of which is toidentify components, assemblies, subassemblies, and modules within the next higher assembly.

b. Column (2)Component/Assembly. Column 2 contains the names of components, assemblies,subassemblies, and modules for which maintenance is authorized.

c. Column (3)Maintenance Functions. Column 3 lists the functions to be performed on the item listed incolumn 2.

d. Column (4)Maintenance Level. Column 4 specifies, by the listing of a work time figure in the appropriatesubcolumn(s), the lowest level of maintenance authorized to perform the function listed in column 3. Thisfigure represents the active time required to perform that maintenance function at the indicated level ofmaintenance. If the number or complexity of the tasks within the listed maintenance function vary at differentmaintenance levels, appropriate work time figures will be shown for each level. The number of task-hoursspecified by the work time figure represents the average time required to restore an item (assembly,subassembly, component, module, end item, or system) to a serviceable condition under typical fieldoperating conditions. This time includes preparation time, troubleshooting time, and quality assurance/qualitycontrol time in addition to the time required to perform the specific tasks identified for the maintenancefunctions authorized in the maintenance allocation chart. Subcolumns of column 4 are:

C - Operator/Crew (Unit Level Maintenance)

O - Organizational (Unit Level Maintenance)

F - Direct Support

H - General Support

D- Depot

e. Column (5)Tools and Equipment. Column 5 specifies by code, those common tool sets (not individualtools) and special tools, TMDE, and support equipment required to perform the designated function.

f. Column (6)Remarks. Column 6 identifies remarks defined in Section IV of the MAC.

B-4. EXPLANATION OF COLUMNS IN TOOL AND TEST EQUIPMENT REQUIREMENTS, SECTION III

a. Column 1, Reference Code. The tool and test equipment reference code correlates with a code used in theMAC, Section II, column 5.

b. Column 2, Maintenance Level. The lowest level of maintenance authorized to use the tool or testequipment.

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TM 11-5820-1139-13&P

c. Column 3, Nomenclature. This column lists the name and nomenclature of the tools and test equipmentrequired to perform the maintenance function.

d. Column 4, National/NATO Stock Number. This column lists the National/NATO stock number of thespecified tool or test equipment.

e. Column 5, Tool Number. This column lists the manufacturer’s part number of the tool followed by the 5- digitCommercial and Government Entity Code (CAGEC).

B-5. EXPLANATION OF COLUMNS IN REMARKS, (Section IV)

a. Column 1, Reference Code. This code refers to the appropriate item in Section II, column 6 of the MAC.

b. Column 2, Remarks. This column provides the required explanatory information necessary to clarify itemsappearing in Section II of the MAC.

B-3

TM 11-5820-1139-13&P

(1) (2) (3) (4) (5) (6)MAINTENANCE LEVEL TOOLS

GROUP MAINTENANCE DIRECT GENERAL ANDNUMBER COMPONENT ASSEMBLY FUNCTION UNIT SUPPORT SUPPORTDEPOT EQUIPMENT REF REMARKS

C O F H D CODE CODE

00 Ancillary Support Items for Inspect 0.5 AAN/TRC-170(V)3 Replace 0.5 2(A3102250) Repair 0.5 2 B

Repair 1.0 1,3 C

01 Shelter Carrier Modified, Replace 0.5 2AN/TRC-170(V)3 Repair 0.5 2 B(A3102302)

0101 Cable, Power 50-ft Replace 0.2 DRepair 0.5

0102 Cable, Stub 25-ft Replace 0.2 DRepair 0.5

0103 Cable, Stub 10-ft Replace 0.2 DRepair 0.5

02 Rack, Electrical Equipment, Replace 1.0 2MT-6962/U Repair 1.0 1,3 C(A3102249)

03 Kit, Bracket, Radio Mount Replace 0.2 1HMMWV, Radio Set Repair 0.5 1 BAN/GRC-106A,AN/GRC-193A(A3102277)

04 LPA Bracket Assembly Replace 0.2 1Rear Repair 0.5 1 B(A3102287)

05 Support Equipment, Replace 0.2AN/TRC-170(V)3 Repair E

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TM 11-5820-1139-13&P

SECTION III TOOL AND TEST EQUIPMENT REQUIREMENTS

TOOL OR TEST MAINTENANCE NATIONAL/ TOOLEQUIPMENT LEVEL NOMENCLATURE NATO STOCK NUMBERREF CODE NUMBER

1 F Tool Kit, Electronic Equipment, TK 100/G 5180-00-605-0079

2 O Tool Kit, Electronic Equipment, TK-101/G 5180-00-064-5178

3 F Tool Kit, Electronic Equipment, TK-105/G 5180-00-610-8177

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TM 11-5820-1139-13&P

Section IV. REMARKS FOR RADIO REPEATER SET AN/TRC-138B-Continued

ReferenceCode Remarks

A Visual InspectionB Unit Maintenance is limited to the removal and replacement of

racks, bracket assemblies, cable reel mounts, tie-down straps, thesynchronizer, and the radios

C Direct Support Maintenance is limited to the removal andreplacement of the generators and the pallet

D Return to Depot for DispositionE The support equipment, AN/TRC-170(V)3 group and its

corresponding Technical Manuals (TM’s) are listed below.For repair instructions, refer to the appropriate TM.

Equipment TM

KY-99 MINTERM TM 11-5810-375-13AN/GRC-106A TM 11-5820-520-20AN/GRC-193A TM 11-5820-924-13MK-1429/GRC-106 SB 11-131-1MK-2459/GRC-193A TM 11-2300-475-13&P-2M-1097 TM 9-2300-280-20-3AS-2259/GR TM 11-5985-379-14&PSN-571/M TM 11-5895-1483-13&PPU-753/M TM 56115-632-14&PPU-798 TM 9-6115-660-13&PMEP-803A TM 9-6115-642-24MEP-003A TM 5-6115-585-12

B-6

TM 11-5820-1139-13&PAPPENDIX C

COMPONENTS OF END ITEM AND BASIC ISSUE ITEMS LISTS

Section I. INTRODUCTION

C-1. SCOPEThis appendix lists the components of end item and basic issue items for Ancillary Support Items for AN/TRC-

170(V)3 to help you inventory items required for safe and efficient operation of the equipment.

C-2. GENERALThe Components of End Item (COEI) and Basic Issue Items (BII) Lists are divided into the following sections.

a. Section II. Components of End Item. This listing is for informational purposes only, and is not authority torequisition replacements. The list contain the Ancillary Support Items for AN/TRC-170(V)3. Whenever theseitems are issued or transferred between property accounts, all items listed must be included. Items of COEIare removed and separately packaged for transportation or shipment only when necessary. Illustrations arefurnished to help you find and identify the items.

b. Section III. Basic Issue Items. These minimum essential items are required to place Ancillary Support Itemsfor AN/TRC-170(V)3 in complete inventory status. BII must be with the AN/TRC-170(V)3 during operationand when it is transferred between property accounts. This list is your authority to requestl requisition themfor replacement based on authorization of the end item by the TOE/MTOE. Illustrations are furnished to helpyou find and identify the items.

C-3. EXPLANATIONS OF COLUMNS

a. Column (1), Illus Number, gives you the number of the item illustrated.

b. Column (2), National Stock Number, identifies the stock number of the item to be used for requisitioningpurposes.

c. Column (3), Description and Usable On Code identifies the Federal item name followed by a minimumdescription when needed. The last line below the description is the Commercial and Government Entity Code(CAGEC) and the part number.

d. Column (4), U/II (unit of issue), indicates how the item is issued for the National Stock shown in column two.

e. Column (5), Qty Rqd, indicates the quantity required.

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TM 11-5820-1139-13&P

Section II. COMPONENTS OF END ITEM (Continued)

C-2

TM 11-5895-1139-13-&P

(1) (2) (3) (4) (5)NATIONAL

ILLUS STOCK DESCRIPTION, Usable QTYNUMBER NUMBER CAGEC and Part Number On Code U/M Reqd

1 Electrical Equipment Rack MT-6962/U EA 1(80063) A3102249

2 Radio Mount for EA 1AN/GRC-106A or AN/GRC-193A(80063) A3102277

3A Front LPA Bracket Assembly EA 1(80063) A3102269

3B Rear LPA Bracket Assembly EA 1(80063) A3102287

4 Mounting Bracket for Cable Reel R-435/U EA 1(80063) A3102282

5 Draft Cover Rear Door Net EA 4(80063) A3102273

6 4210-00-288-6849 Fire Extinguisher Bracket EA 1(82796) 11900514

7 HMMWV Tailgate Step Plate EA 1(80063) A3102268

8 Power Cable, 50 ft EA 2(80063) SC-D-883963GRP-9-3

9 Power Cable Stub, 25 ft EA 1(80063) SC-D-883964GRP-9-2

10 Power Cable Stub, 10 ft EA 1(80063) SC-D-883964GRP-9-1

C-3

TM 11-5820-1139-13&P


C-4

TM 11-5895-1139-13&P

(1) (2) (3) (4) (5)NATIONAL


11 8130-00-711-0537 Cable Reel RC-405F/R EA 2(80063) SC-D-68449

12 Security Bracket Assembly for AN/GRC-106AEA 1(80063 A3102299

13 Ladder Assembly EA 1(80063) A3102251

14 Accessory Tie-Down Strap, 3.5 in. EA 8(80063) A3102272-001

15 Accessory Tie-Down Strap, 3.5 in. EA 8(80063) A3102274-001

16 Accessory Tie-Down Strap, 20 in. EA 6(80063) A3102274-002



19 Accessory Tie-Down Strap, 72 in. EA 4(80063) A3102289

20 Accessory Tie-Down Strap, 24 in. EA 2(80063) A3102290

C-5

TM 11-5820-1139-13&P


C-6

TM 11-5895-1139-13&P

(1) (2) (3) (4) (5)NATIONAL


21 Security Bracket AN-6545/GRC-193 and EA 2CV-2064/GRC-193(80063) A3102291

22 Security Bracket AN-545/GRC-193 and EA 2CV-2064/GRC-193(80063) A3102292

23 Security Bracket RT-1209/URC EA 1(80063) A3102293




C-7

TM 11-5820-1139-13&P

Section III. BASIC ISSUE ITEMS

(1) (2) (3) (4) (5)NATIONAL


1 4210-00-270-4512 Fire Extinguisher EA 1

2 Technical Manual EA 1TM 11-5820-1139-13&P

C-8

TM 11-5820-1139-13&P

APPENDIX D

ADDITIONAL AUTHORIZATION LIST

(Not Applicable)D-1/(D-2 blank)

TM 11-5820-1139-13&P

APPENDIX E

EXPENDABLEIDURABLE SUPPLIES AND MATERIALS LIST

SECTION I. INTRODUCTION

E-1. SCOPEThis appendix lists the expendable supplies and materials you will need to install and maintain the Ancillary

Support Items for ANTTRC-170(V)3. These items are authorized to you by CTA 50-970, Expendable Items (ExceptMedical, Class V, Repair Parts and Heraldic Items).E-2. FORMS

a. Column (1) - Item Number. This number is assigned to the entry in the listing and is referenced in thenarrative instructions to identify the material (e.g., “use cleaning compound, item 1, app D”).

b. Column (2) - Level. This column identifies the lowest level of maintenance that requires the listed item. Oneof the following codes appears in column (2).C - Operator /Crew (Unit)O - Organizational (Unit)F - Direct Support

c. Column (3) - National Stock Number. This is the national stock number assigned to the item. Use it torequest or requisition the item

d. Column (4) - Description. Indicates Federal item name and, if required, a description to identify the item.The last line for each item indicates the Federal Supply Code for Manufacturer (FSCM) in parenthesesfollowed by the part number.

e. Column (5) - Unit of Measure (U/M). Indicates the measure used in performing the actual maintenancefunction. This measure is expressed by a two-character alphabetical abbreviation (e.g., ea, in, pr). If the unitof measure differs from the unit of issue, requisition the lowest unit of issue that will satisfy your requirement.

Section II. EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST

(1) (2) (3) (4) (5)

NATIONALITEM STOCK

NUMBER LEVEL NUMBER DESCRIPTION U/M

C 9150-00-021-8533 Oil, Lubrication GP QT

C 8350-00-267-3015 Rags, Dry BU

F Rope, 1/2-inch, 15-foot long (2) FTF Contact Paste, Electrical Connection OZ

E-1/(E-2 blank)

TM 11-5820-1139-13&PAPPENDIX F

REPAIR PARTS AND SPECIAL TOOLS LIST

Section I. INTRODUCTION

F-1. SCOPEThis appendix lists and authorizes spares and repair parts; special tools; special test, measurement, and diagnosticequipment (TMDE); and other special support equipment required for the performance of unit and direct supportmaintenance of the Ancillary Support Items for the AN/TRC-170(V)3. It authorizes the requisitioning, issue, and dispositionof spares, repair parts, and special tools as indicated by the source, maintenance, and recoverability (SMR) codes.F-2. GENERALIn addition to Section I, Introduction, this Repair Parts and Special Tools List is divided into the following sections:

a. Section II. Repair Parts List. A list of spares and repair parts authorized by this RPSTL for use in theperformance of maintenance. This list also includes parts which must be removed for replacement of theauthorized parts. Parts lists are composed of functional groups in ascending numeric sequence, with theparts in each group listed in ascending item number sequence. Figure numbers are listed directly beneaththe group header. Bulk materials are listed in item name sequence. Repair part kits are listed separately intheir own functional group within Section II. Repair parts for reparable special tools are also listed in thissection. Items listed are shown on the associated illustration.

b. Section III. Special Tools List. Not applicable.c. Section IV. Cross-Reference Indexes. A list, in National item identification number (NIIN) sequence, of all

National stock numbered items appearing in the listing, followed by a list in alphanumeric sequence of all partnumbers appearing in the listings. National stock numbers and part numbers are cross-referenced to eachillustration figure and item number appearance. The figure number and item number index lists figure anditem numbers in numeric sequence and cross-references National stock number, Commercial andGovernment Entity Code, and part numbers.

F-3. EXPLANATION OF COLUMNS (Section II and III)a. Item No. (Column (1)). Indicates the number used to identify items called out in the illustration.b. SMR Code (Column (2)). The source, maintenance, and recoverability (SMR) code is a five-position code

containing supply/requisitioning information, maintenance level authorization criteria and disposition

F-1

TM 11-5820-1139-13&P

(1) Source Code. The source code tells you how to get an item needed for maintenance, repair, or overhaul ofan end item/equipment. Explanations of source codes follows:

CodeExplanation

Stocked items: Use the applicable NSN to requestlrequisitionitems with these source codes. They are authorized to thelevel indicated by the code entered in the third position of theSMR code.** NOTE: Items coded PC are subject to deterioration.

Items with these codes are not to be requested /requisitionedindividually. They are part of a kit which is authorized to themaintenance level indicated in the third position of the SMRcode. The complete kit must be requisitioned and applied.

Items with these codes are not to be requested/requisitionedindividually. They must be made from bulk material which isidentified by the part number in the description and usable oncode (UOC) column and listed in the Bulk Material group ofthe repair parts list. If the item is authorized to you by thethird position code of the SMR code, but the source codeindicates it is made at a higher level, order the item from thehigher level of maintenance.

ExplanationItems with these codes are not to be requested/requisitionedindividually. The parts that make up the assembled itemmust be requisitioned or fabricated and assembled at thelevel of maintenance indicated by the source code. If thethird position code of the SMR code authorizes you toreplace the item, but the source code indicates the item isassembled at a higher level, order the item from the higherlevel of maintenance.

XA - Do not requisition an “XA” coded item. Order its next higherassembly. (Also, refer to NOTE below.)XB - If an “XB” item is not available from salvage, order it using the CAGEC and part number given.XC -Installation drawing, diagram, instruction sheet, field service drawing, that is identified by manufacturer’s part number.XD - Item is not stocked. Order an “XD” coded item through normal supply channels using the CAGEC and part number

given, if no NSN is available.NOTE: Cannibalization or controlled exchange, when authorized, may be used as a source of supply for items with theabove source codes, except for those source coded “XA” or those aircraft support items restricted by requirements of AR750-1.

F-2

TM 11-5820-1139-13&P(2) Maintenance Code. Maintenance codes tell the level of maintenance authorized to USE and REPAIR support

items. The maintenance codes are entered in the third and fourth positions of the SMR code as follows:

(a) Maintenance Code Third Position. The maintenance code entered in the third position tells you the lowestmaintenance level authorized to remove, replace, and use an item. The maintenance code entered in thethird position will indicate authorization to one of the following levels of maintenance.

Code Application/ExplanationC - Crew or operator maintenance done within organizational or aviation maintenance.O - Organizational or aviation unit level can remove, replace, and use the item.F- Direct support or aviation intermediate level can remove, replace, and use the item.H- General support level can remove, replace, and use the item.L - Specialized repair activity can remove, replace, and use the item.D - Depot level can remove, replace, and use the item.

(b) Maintenance Code Fourth Position. The maintenance code entered in the fourth position tells whether or notthe item is to be repaired and identifies the lowest maintenance level with the capability to do complete repair(i.e., perform all authorized repair functions). This position will contain one of the following maintenancecodes.

NOTESome limited repair may be done on the item at a lower level of maintenance, if authorized by theMaintenance Allocation Chart (MAC) and SMR codes.

Code ExplanationO - Organizational or aviation unit is the lowest level that can be complete repair of the item.F - Direct support or aviation intermediate is the lowest level that can be complete repair of the item.H - General support is the lowest level that can do complete repair of the item. L - Specialized repair activity (designate the

specialized repair activity) is the lowest level that can do complete repair of the item.D - Depot is the lowest level that can do complete repair of the item.Z - Nonreparable. No repair is authorized.B - No repair is authorized. (No parts or special tools are assigned for the maintenance of a "B" coded items.) However,

the item may be reconditioned by adjusting, lubricating, etc., at the user level.(3) Recoverability Code. Recoverability codes are assigned to items to indicate the disposition action on unserviceable

items. The recoverability code is entered in the fifth position of the SMR code as follows:

RecoverabilityCode ExplanationZ - Nonreparable item. When unserviceable, condemn and dispose of the item at the level of maintenance shown in the

third position of SMR code.O - Reparable item. When uneconomical reparable, condemn and dispose of the item at organizational or aviation unit

level.F - Reparable item. When uneconomically reparable, condemn and dispose of the item at direct support of aviation

intermediate level.H - Reparable item. When uneconomically reparable, condemn and dispose of the item at general support level.D - Reparable item. When beyond lower level repair capability, return to depot. Condemnation and disposal of item not

authorized below depot level.L - Reparable item. Condemnation and disposal not authorized below specialized repair activity (SRA). A - Item requires

special handling or condemnation procedures because of specific reasons (e.g., precious metal content, high dollarvalue, critical material, or hazardous material). Refer to appropriate manuals/directives for specific instructions.

F-3

TM 11-5820-1139-13&P

c. CAGEC (Column (3)). The Commercial and Government Entity Code (CAGEC) is a 5-digit numeric codewhich is used to identify the manufacturer, distributor, or Government agency, etc., that supplies the item.

d. Part Number (Column (4)). Indicates the primary number used by the manufacturer (individual, company, firm,corporation, or Government activity) which controls the design and characteristics of the item by means of itsengineering drawings, specifications, standards, and inspection requirements to identify an item or range ofitems.

NOTEWhen you use an NSN to requisition an item, the item you receive may have a different part number from the part ordered.

e. Description and Usable On Code (UOC) (COLUMN (5)). This column includes the following information:

(1) The Federal item name and, when required, a minimum description to identify the item.(2) The statement "END OF FIGURE" appears just below the last item description in Column (5) for a given figure in

both section II and section III.

f. Qty (Column (6)). Indicates the quantity of the item used in the breakdown shown on the illustration figure, which isprepared for a functional group, subfunctional group, or an assembly. A "V" appearing in this column in lieu ofa quantity indicates that the quantity is variable and the quantity may vary from application to application.

F-4. EXPLANATION OF COLUMNS (Section IV)a. National Stock Number (NSN) Index.

(1) Stock Number Column. This column lists the NSN by National item identification number (NIIN) sequence.The NIIN consists of the last nine digits of the NSN. When using this column to locate an item, ignore the firstfour digits of the NSN. When requisitioning items, use the complete NSN (13 digits) sequence.

(2) Fig. Column. This column lists the number of the figure where the item is identified/located. The illustrationsare in numerical sequence in sections II and III.

(3) Item Column. The item number identifies the item associated with the figure listed in the adjacent Fig.Column. This item is also identified by the NSN listed on the same line.

b. Part number Index. Part numbers in this index are listed by part number in ascending alphanumericsequence.

(1) CAGEC Column. This column lists the Commercial and Government Entity Code (CAGEC).(2) Part Number Column. This column indicates the part number assigned to the item.(3) Stock Number Column. This column lists the National stock number for the associated part number and

manufacturer identified in the part number and CAGEC columns to the left.(4) Fig. Column. This column lists the number of the figure where the item is identified/located in sections II and

III.(5) Item Column. The item number is that number assigned to the item as it appears in the figure referenced in

the adjacent figure number column.

F-4

TM 11-5820-1139-13&P

c. Figure and Item Number Index.(1) Fig. Column. This column lists the number of the figure where the item is identified/located in sections II and

III.(2) Item Column. The item number is that number assigned to the item as it appears in the figure referenced in

the adjacent figure number column.(3) Stock Number Column. This column lists the National stock number for the item.(4) CAGEC Column. The Commercial and Government Entity Code (CAGEC) is a 5-digit numeric code used to

identify the manufacturer, distributor, or Government agency, etc., that supplies the item.(5) Part Number Column. Indicates the primary number used by the manufacturer (individual, firm, corporation,

or Government activity), which controls the design and characteristics of the item by means of its engineeringdrawings, specifications, standards, and inspection requirements to identify an item or range of items.

F-4. SPECIAL INFORMATIONa. Usable On Code. Not applicable.b. National Stock Numbers. National stock numbers (NSN’s) that are missing from P source coded items have

been applied for and will be added to this TM by future change/revision when they are entered in the ArmyMaster Data File (AMDF). Until the NSN’s are established and published, submit exception requisitions to:Commander, US Army Communications-Electronics Command and Fort Monmouth, ATTN: AMSEL-LC-MM,Fort Monmouth, NJ 07703-5007 for the part required to support your equipment.

F-6. HOW TO LOCATE REPAIR PARTSa. When National Stock Number or Part Number is Not Known.

(1) First. Using the table of contents, determine the assembly group or subassembly group to which theitem belongs. This is necessary since figures are prepared for assembly groups and subassemblygroups, and listings are divided into the same groups.

(2) Second. Find the figure covering the assembly group or subassembly group to which the item belongs.(3) Third. Identify the item on the figure and note the item number.(4) Fourth. Refer to the Repair Parts lists for the figure to find the part number for the item number noted on

the figure.(5) Fifth. Refer to the Part Number Index to find the NSN, if assigned.

b. When National Stock Number or Part Number is Known.

(1) First. Using the index of National stock numbers and part numbers, find the pertinent National stocknumber or part number. The NSN index is in National item identification number (NIIN) sequence (para4a (1)). The part numbers in the part number index are listed in ascending alphanumeric sequence(para 4b). Both indexes cross-reference you to the illustration figure and item number of the item youare looking for.

F-5

TM 11-5820-1139-13&P

(2) Second. After finding the figure and item number, verify that the item is the one you’re looking for, thenlocate the item number in the repair parts list for the figure.

F-7. ABBREVIATIONS

Not applicable.

F-6

TM 11-5820-1139-13&P

Figure 1. Ancillary Support Items for AN/TRC-170(V)3 (Sheet 1 of 4)

TM 11-5820-1139-13&P


TM 11-5820-1139-13&P

Figure 1. Ancillary Support Items for ANITRC-170(V)3 (Sheet 3 of 4)

TM 11-5820-1139-13&P


SECTION II TM 11-5820-1139-13&P(1) (2) (3) (4) (5) (6)

ITEM SMR PARTNO CODE FSCM NUMBER DESCRIPTION AND USABLE ON CODES (UOC) QTY

GROUP 00 ANCILLARY SUPPORT ITEMSFOR AN/TRC-170(V)3FIG. 1

1 XBOZZ 80063 A3102282 MOUNT,CABLE REEL ............................................................. 12 XBOOO 80063 A3102277 KIT,BRACKET,RADIO M (SEE FIGURE 4.............................. 1

FOR PARTS BREAKDOWN) ............... ...................................3 XBOZZ 80063 A3102269 BRACKET ASSEMBLY LP ................. ..................................... 14 XBOOO 80063 A3102287 BRACKET ASSY REAR (SEE FIGURE 5 ............................... 1

FOR PARTS BREAKDOWN) ..................................................5 XBFFF 80063 A3102249 RACK ELECTRICAL EQP (SEE FIGURE 3 ............................ 1

FOR PARTS BREAKDOWN) . .................................................6 XBFDD 80063 A3102302 SHELTER CARRIER MOD (SEE FIGURE 2........................... 1

FOR PARTS BREAKDOWN)......... ..........................................7 XBOZZ 80063 A3102272-001 STRAP WEBBING ASSEM ................. .................................... 48 PAOZZ 96906 MS15795-810 WASHER,FLAT ......................... .............................................. 69 PAOZZ 96906 MS35307-306 SCREW,CAP,HEXAGON H ................. ................................... 4

10 XBOZZ 80063 A3102273 NET, DRAFT COVER .................... .......................................... 211 XBOZZ 80063 A3102274-001 STRAP WEBBING ASSEM ................. .................................... 412 PAOZZ 96906 MS51957-65 SCREW,MACHINE ....................... ........................................... 813 PAOZZ 96906 MS15795-808 WASHER,FLAT ......................... .............................................. 2414 PAOZZ 96906 MS17830-3C NUT,SELF-LOCKING,HE ................. ....................................... 1615 PAOZZ 96906 MS17830-4C NUT,SELF-LOCKING,HE ................. ....................................... 216 PAOZZ 81349 M76HWC04127B5 CABLE,GROUND ........................ ............................................ 117 PAFZZ 80205 NAS1099-8 WASHER,BEVEL (MOUNTING HARDWARE ........................ 8

FOR GENERATOR) ..... ...........................................................18 PAFZZ 96906 M515795-818 WIASHER,FLAT (MOUNTING HARDWARE FOR ................. 8

GENERATOR)............ ..............................................................19 PAFZZ 96906 MS90726-115 SCREW,CAP,HEXAGON H (MOUNTING......... ..................... 8

HARDWARE FOR GENERATOR)........... ................................20 PAOZZ 80063 A3102304 CABLE ASSEMBLY (USED WITH AN/GRC- .......................... 1

193A RADIO) .... .......................................................................20 PAOZZ 80063 A3102303 CABLE ASSE1MBLY (USED WITH AN/GRC- ........................ 1

106A RADIO)...................... ......................................................21 PAOZZ 96906 MS21266-1N GROMMET,NONMETALLIC ................. .................................. 122 PAOZZ 96906 MS51959-65 SCREW,MACHINE ....................... ........................................... 423 XBOZZ 80063 A3102274-002 STRAP WEBBING ASSEM ................. .................................... 124 XBOZZ 80063 A3102275-001 STRAP WEBBING ASSEM ................. .................................... 225 PAOZZ 96906 MS35307-335 BOLT,MACHINE ........................ .............................................. 626 PAOZZ 96906 MS51848-51 WASHER,LOCK ......................... ............................................. 627 PAOZZ 04241 MS15795-812 WASHER,FLAT ......................... .............................................. 628 PAOZZ 96906 MS35307-363 SCREW,CAP,HEXAGON H ................. ................................... 529 XBOZZ 96906 MS15795-814 WASHER,FLAT ........................ ............................................... 1830 PAOZZ 96906 MS17830-6C NUT,SELF-LOCKING,HE ................. ....................................... 931 PAOZZ 96906 MS35307-360 SCREW,CAP,HEXAGON H ................. ................................... 4

END OF FIGURE

F-1-1

TM 11-5820-1139-13&P

Figure 2. Shelter Carrier, Modified, AN/TRC-170(V)3 (Sheet 1 of 5)

TM 11-5820-1139-13&P

Figure 2. Shelter Carrier, Modified, AN/TRC-170(V)3 (Sheet 2 of 5)

TM 11-5820-1139-13&P

Figure 2. Shelter Carrier, Modified, AN/TRC-1 70(V)3 (Sheet 3 of 5)

TM 11-5820-1139-13&P

Figure 2. Shelter Carrier, Modified, AN/TRC-1 70(V)3 (Sheet 4 of 5)

TM 11-5820-1139-13&P

Figure 2. Shelter Carrier, Modified, AN/TRC-1 70(/)3 (Sheet 5 of 5)

SECTION II TM 11-5820-1139-13&P(1) (2) (3) (4) (5) (6)


GROUP 01 SHELTER CARRIER, MODIFIED,AN/TRC-170(V)3FIG. 2

1 XBOZZ 80063 A3102272-001 STRAP WEBBING ASSEM ................. .................................... 82 PAOZZ 96906 MS15795-810 WASHER,FLAT ......................... .............................................. 123 PAOZZ 96906 MS35307-306 SCREW,CAP,HEXAGON H................. .................................... 84 XBOZZ 80063 A3102273 NET, DRAFT COVER .................... .......................................... 45 PAOZZ 96906 MS51957-65 SCREW,MACHINE ....................... ........................................... 86 PAOZZ 96906 MS15795-808 WASHER,FLAT ......................... .............................................. 407 XBOZZ 80063 A3102274-001 STRAP WEBBING ASSEM ................. .................................... 88 PAOZZ 96906 MS17830-3C NUT,SELF-LOCKING,HE ................. ....................................... 379 PAOZZ 96906 MS17830-4C NUT,SELF-LOCKING,HE ................. ....................................... 4

10 PAOZZ 96906 MS51959-64 SCREW,MACHINE .................................................................. 3611 XBOZZ 80063 A3102274-002 STRAP WEBBING ASSEM ................. .................................... 612 XBOZZ 80063 A3102275-001 STRAP WEBBING ASSEM ................. .................................... 413 PAOZZ 96906 MS51959-67 SCREW,MACHINE ....................... ........................................... 414 XBOZZ 80063 A3102275-002 STRAP WEBBING ASSEM ....................... .............................. 215 XBOZZ 80063 A3102289 STRAP WEBBING ASSEM ................. .................................... 416 XBOZZ 80063 A3102251 LADDER ASSEMBLY ..................... ......................................... 117 XBOZZ 80063 A3102268 PLATE, STEP ......................... ................................................. 118 PAODD 80063 SC-D-883963GR CABLE,POWER 50 FT ................... ......................................... 2

P9319 PAODD 80063 SC-D-883964GR CABLE ASSY 10FT ..................... ............................................ 1

P9120 PAOZZ 80063 SCD68449 REEL,CABLE ........................................................................... 221 PAODD 80063 SC-D-883964GR CABLE,POWER STUB 255 ................. .................................... 1

P92END OF FIGURE

F-2-1

TM 11-5820-1139-13&P

Figure 3. Rack, Electrical Equipment MT-6962/U

SECTION II TM 11-5820-1139-13&P(1) (2) (3) (4) (5) (6)


GROUP 02 RACK, ELECTRICAL EQUIPMENTMT-6962/UFIG. 3

1 PAOZZ 96906 MS35307-335 BOLT,MACHINE ........................ .............................................. 42 PAOZZ 96906 MS51848-51 WASHER,LOCK ......................... ............................................. 43 PAOZZ 04241 M515795-812 WASHER,FLAT ......................... .............................................. 44 XBOZZ 82796 11900514 BRACKET,FIRE EXTING ................. ....................................... 15 XBFZZ 80063 A3102238 RING, HOIST, SWIVEL ................. .......................................... 46 XBOZZ 80063 A3102290 STRAP WEBBING ASSEM ................ ..................................... 27 PAOZZ 96906 MS51960-69 SCREW,MACHINE ....................... ........................................... 48 PAOZZ 96906 MS35691-36 NUT,PLAIN,HEXAGON ................... ........................................ 19 PAOZZ 96906 MS35338-105 WASHER,LOCK ......................... ............................................. 1

10 PAOZZ 96906 MS15795-918 WASHER,FLAT ......................... .............................................. 111 PAOZZ 96906 MS39347-418 TERMINAL STUD ....................... ............................................. 112 XBFZZ 80063 A3102230 RACK ELECTRICAL EQP ................. ...................................... 113 XBFZZ 80063 A3102301-2 PLATE, DATA ......................... ................................................. 114 PAFZZ 80063 SC-C-539759-2 RIVET,BLIND ........................................................................... 415 XBFZZ 80063 A3102301-1 PLATE, DATA ......................... ................................................. 1

END OF FIGURE

F-3-1

TM 11-5820-1139-13&P

Figure 4. Kit, Bracket, Radio Mount (Sheet 1 of 2)

TM 11-5820-1139-13&P

Figure 4. Kit, Bracket, Radio Mount (Sheet 2 of 2)

SECTION II TM 11-5820-1139-13&P(1) (2) (3) (4) (5) (6)


GROUP 03 KIT, BRACKET,RADIO MOUNTFIG. 4

1 XBOZZ 80063 A3102299 BRACKET, SECURITY............................................................. 12 XBOZZ 80063 A3102300 BRACKET, SECURITY............................................................. 13 XBOZZ 80063 A3102266 BRACKET, RADIO MOUN ....................................................... 14 XBOZZ 80063 A3102276 SPACER ................................................................................... 25 PAOZZ 04241 MS15795-812 WASHER,FLAT ........................................................................ 156 PAOZZ 96906 MS35338-140 WASHER,LOCK ....................................................................... 157 PAOZZ 96906 MS35307-336 BOLT,MACHINE ....... ............................................................... 138 XBOZZ 80063 A3102291 BRACKET, SECURITY (USED WITH AN- .............................. 2

6545/GRC-193A & CV-2064/GRC-193A). ................................9 XBOZZ 80063 A3102292 BRACKET, SECURITY (USED WITH AN- .............................. 2

6545/GRC-193A & CV-2064/GRC-193A)... ..............................10 XBOZZ 80063 A3102293 BRACKET, SECURITY (USED WITH RT ............................... 1

1209/URC).... ............................................................................11 XBOZZ 80063 A3102294 BRACKET, SECURITY (USED WITH RT- .............................. 1



1209/URC)......................... .......................................................

END OF FIGURE

F-4-1

TM 11-5820-1139-13&P

Figure 5. LPA Bracket Assembly, Rear

SECTION II TM 11-5820-1139-13&P(1) (2) (3) (4) (5) (6)


GROUP 04 LPA BRACKET ASSEMBLY,REARFIG. 5

1 PAOZZ 96906 MS15.795-808 WASHER,FLAT .................... ................................................... 52 PAOZZ 96906 MS17830-3C NUT,SELF-LOCKING,HE ......... ............................................... 53 PAOZZ 96906 MS51959-65 SCREW,MACHINE ................... ............................................... 54 XBOZZ 80063 A3102274-003 STRAP WEBBING ASSEM ....... .............................................. 15 XBOZZ 80063 A3102286 LOCK ASSEMBLY ................................................................... 16 XBOZZ 80063 A3102270 BRACKET,LPA ......................... ............................................... 17 XBOZZ 80063 A3102275-001 STRAP WEBBING ASSEM ........ ............................................. 1

END OF FIGURE

F-5-1

TM 11-5820-1139-13&P

Figure 6. Support Equipment , AN/TRC-170(V)3

SECTION II TM 11-5820-1139-13&P(1) (2) (3) (4) (5) (6)


GROUP 05 SUPPORT EQUIPMENT,AN/TRC-170(V)3FIG. 6

1 PDODD 98230 0N405788-1 KY-99 MINTERM (SEE TM11-5810-375- ................................ 123P FOR PARTS).....................................................................

2 PDODD 80058 AN/GRC-106A RADIO SET (SEE TM11-5820-520-20P-2............................... 1FOR PARTS) OR......................................................................

2 PDODD 80058 AN/GRC-193A RADIO SET (SEE TM11-5820-924-24P.................................. 1FOR PARTS)..... .......................................................................

3 PDOFF 80058 MK-1429/GRC-106 INSTALLATION KIT,EL (SEE SB 11-131- ............................... 11 FOR PARTS) OR......

3 PDOFF 80058 MK-2459/GRC- INSTALLATION KIT,EL (SEE TMll-2300-................................ 1193A

475-13&P-2 FOR PARTS)............. ...........................................4 PDODD 19207 8750236 HEAVY HMM*IV (SEE TM9-2320-280-20P............................. 1

FOR PARTS) ............................................................................5 PAOFF 80058 AS-2259/GR ANTENNA (SEE TMll-5985-379-14&P .................................... 1

FOR PARTS)..................... .......................................................6 PAOZZ 80058 MX-10618/GRC ANTENNA ADAPTER............................................................... 17 PDODD 80058 SN-571/M SYNCHRONIZER,ELECTR (SEE TM11-5895-....................... 1

1483-13&P FOR PARTS). ........................................................8 PDODD 80058 PU-753/M GENERATOR SET,DIESE (SEE TM5-6115- .......................... 1

632-14&P FOR PARTS) OR.....................................................8 PDODD 80058 PU-798 GENERATOR SET,DIESL (SEE TM9-6115-........................... 1

660-13&P FOR PARTS)....... ....................................................9 PDFDD 30554 MEP-803A GENERATOR SET (SEE TM9-6115-642- ............................... 1

24P FOR PARTS) OR......... .....................................................9 PDFDD 30554 MEP-003A GENERATOR SET (SEE TM5-6115-585- ............................... 1

24P FOR PARTS).....................................................................

END OF FIGURE

F-6-1

SECTION IV TM 11-5820-1139-13&PCROSS- REFERENCE-INDEXES

NATIONAL STOCK NUMBER INDEXSTOCK NUMBER FIG. ITEM STOCK NUMBER FIG. ITEM

6115-00-033-1389 F-6 8 6115-01-319-9032 F-6 85310-00-045-5218 F-3 10 2320-01-346-9317 F-6 45310-00-050-6646 F-I 305305-00-050-9231 F-1 12

F-2 55305-00-071-1326 F-3 75985-00-106-6130 F-6 55305-00-208-1429 F-I 285820-00-223-7548 F-6 25305-00-226-7768 F-I 195310-00-241-6604 F-I 15

F-2 95820-00-351-2992 F-6 35310-00-436-3290 F-I 14

F-2 8F-5 2

5310-00-462-9126 F-i 27F-3 3F-4 5

6115-00-465-1030 F-6 95305-00-576-5417 F-I 315310-00-577-5354 F-3 95310-00-582-5677 F-I 8

F-2 25310-00-619-1148 F-I 13

F-2 6F-5 1

5306-00-637-9674 F-4 75305-00-701-5075 F-2 105305-00-701-5078 F-1 22

F-5 35305-00-701-5118 F-2 135305-00-702-4523 F-I 9

F-2 38130-00-711-0537 F-2 205306-00-720-8260 F-1 25

F-3 15310-00-767-9425 F-I 185310-00-819-2441 F-I 175310-00-897-6082 F-3 85325-00-960-2410 F-1 215310-00-974-6623 F-4 65320-01-032-1043 F-3 145310-01-125-1228 F-1 26

F-3 25820-01-133-4195 F-6 25820-01-189-9797 F-6 35995-01-190-5573 F-2 196115-01-275-5061 F-6 95895-01-310-2545 F-6 7

F-I-1

SECTION IV TM 11-5820-1139-13&PNATIONAL STOCK NUMBER AND PART NUMBER INDEX

PART NUMBER INDEX

CAGEC PART NUMBER STOCK NUMBER FIG. ITEM

80058 AN/GRC-106A 5820-00-223-7548 F-6 280058 AN/GRC-193A 5820-01-133-4195 F-6 280058 AS-2259/GR 5985-00-106-6130 F-6 580063 A3102230 F-3 1280063 A3102238 F-3 580063 A3102249 F-1 580063 A3102251 F-2 1680063 A3102266 F-4 380063 A31022Z68 F-2 1780063 A3102269 F-1 380063 A3102270 F-5 680063 A3102272-001 F-1 7

F-2 180063 A3102273 F-I 10

F-2 480063 A3102274-001 F-1 11

F-2 780063 A3102274-002 F-1 23

F-2 1180063 A3102274-003 F-5 480063 A3102275-001 F-1 24

F-2 12F-5 7

80063 A3102275-002 F-2 1480063 A3102276 F-4 480063 A3102277 F-1 280063 A3102282 F-1 180063 A3102286 F-5 580063 A3102287 F-1 480063 A3102289 F-2 1580063 A3102290 F-3 680063 A3102291 F-4 880063 A3102292 F-4 980063 A3102293 F-4 1080063 A3102294 F-4 1180063 A3102295 F-4 1280063 A3102296 F-4 1380063 A3102299 F-4 180063 A3102300 F-4 280063 A3102301-1 F-3 1580063 A3102301-2 F-3 1380063 A3102302 F-1 680063 A3102303 F-1 2080063 A3102304 F-1 2030554 MEP-003A 6115-00-465-1030 F-6 930554 MEP-803A 6115-01-275-5061 F-6 980058 MK-1429/GRC-106 5820-00-351-2992 F-6 380058 MK-2459/GRC-193A 5820-01-189-9797 F-6 396906 MS15795-808 5310-00-619-1148 F-1 13

F-2 6F-5 1

F-I-2

SECTION IV TM 11-5820-1139-13-PCROSS REFERENCE INDEXES

PART NUMBER INDEX

CAGEC PART NUMBER STOCK NUMBER FIG. ITEM

96906 M515795-810 5310-00-582-5677 F-1 8F-2 2

04241 MS15795-812 5310-00-462-9126 F-1 27F-3 3F-4 5

96906 MS15795-814 F-1 2996906 MS15795-818 5310-00-767-9425 F-1 1896906 MS15795-918 5310-00-045-5218 F-3 1096906 MS17830-3C 5310-00-436-3290 F-1 14

F-2 8F-5 2

96906 MS17830-4C 5310-00-241-6604 F-1 15F-2 9

96906 MS17830-6C 5310-00-050-6646 F-1 3096906 MS21266-1N 5325-00-960-2410 F-1 2196906 MS35307-306 5305-00-702-4523 F-1 9

F-2 396906 MS35307-335 5306-00-720-8260 F-1 25

F-3 196906 MS35307-336 5306-00-637-9674 F-4 796906 MS35307-360 5305-00-576-5417 F-1 3196906 MS35307-363 5305-00-208-1429 F-1 2896906 MS35338-105 5310-00-577-5354 F-3 996906 MS35338-140 5310-00-974-6623 F-4 696906 MS35691-36 5310-00-897-6082 F-3 896906 MS39347-418 F-3 1196906 rM551848-51 5310-01-125-1228 F-1 26

F-3 296906 MS51957-65 5305-00-050-9231 F-1 12

F-2 596906 MS51959-64 5305-00-701-5075 F-2 1096906 MS51959-65 5305-00-701-5078 F-1 22

F-5 396906 MS51959-67 5305-00-701-5118 F-2 1396906 MS51960-69 5305-00-071-1326 F-3 796906 MS90726-115 5305-00-226-7768 F-1 1980058 MX-10618/GRC F-6 681349 M76HHWC04127B5 F-1 1680205 NAS1099-8 5310-00-819-2441 F-1 1780058 PU-753/M 6115-00-033-1389 F-6 880058 PU-798 6115-01-319-9032 F-6 880063 SC-C-539759-2 5320-01-032-1043 F-3 1480063 SC-D-883963GRP93 F-2 1880063 SC-D-883964GRP91 5995-01-190-5573 F-2 1980063 SC-D-883964GRP92 F-2 2180063 SCD68449 8130-00-711-0537 F-2 2080058 SN-571/M 5895-01-310-2545 F-6 798230 0N405788-1 F-6 182796 11900514 F-3 419207 8750236 2320-01-346-9317 F-6 4

F-I-3

SECTION IV TM 11-5820-1139-13&P

CROSS REFERENCE INDEXES

FIGURE AND ITEM NUMBER INDEXFIG. ITEM STOCK NUMBER CAGEC PART NUMBER

F-1 1 80063 A3102282F-I 2 80063 A3102277F-1 3 80063 A3102269F-1 4 80063 A3102287F-1 5 80063 A3102249F-1 6 80063 A3102302F-1 7 80063 A3102272-001F-I 8 5310-00-582-5677 96906 MS15795-810F-1 9 5305-00-702-4523 96906 MS35307-306F-1 10 80063 A3102273F-i 11 80063 A3102274-001F-1 12 5305-00-050-9231 96906 MS51957-65F-1 13 5310-00-619-1148 96906 MS15795-808F-1 14 5310-00-436-3290 96906 MS17830-3CF-I 15 5310-00-241-6604 96906 MS17830-4CF-1 16 81349 M76HHIC04127B5F-I 17 5310-00-819-2441 80205 NAS1099-8F-1 18 5310-00-767-9425 96906 MS15795-818F-1 19 5305-00-226-7768 96906 MS90726-115F-1 20 80063 A3102303F-1 20 80063 A3102304F-1 21 5325-00-960-2410 96906 MS21266-1NF-1 22 5305-00-701-5078 96906 MS51959-65F-1 23 80063 A3102274-002F-1 24 80063 A3102275-001F-1 25 5306-00-720-8260 96906 MS35307-335F-1 26 5310-01-125-1228 96906 MS51848-51F-1 27 5310-00-462-9126 04241 MS15795-812F-1 28 5305-00-208-1429 96906 MS35307-363F-1 29 96906 MS15795-814F-I 30 5310-00-050-6646 96906 MS17830-6CF-1 31 5305-00-576-5417 96906 MS35307-360F-2 1 80063 A3102272-001F-2 2 5310-00-582-5677 96906 MS15795-810F-2 3 5305-00-702-4523 96906 MS35307-306F-2

4 80063 A3102273F-2 5 5305-00-050-9231 96906 MS51957-65F-2 6 5310-00-619-1148 96906 MS15795-808F-2 7 80063 A3102274-001F-2 8 5310-00-436-3290 96906 MS17830-3CF-2 9 5310-00-241-6604 96906 MS17830-4CF-2 10 5305-00-701-5075 96906 MS51959-64F-2 11 80063 A3102274-002F-2 12 80063 A3102275-001F-2 13 5305-00-701-5118 96906 MS51959-67F-2 14 80063 A3102275-002F-2 15 80063 A3102289F-2 16 80063 A3102251F-2 i7 80063 A3102268F-2 18 80063 SC-D-883963GRP93F-2 19 5995-01-190-5573 80063 SC-D-883964GRP91

F-I-4

SECTION IV TM 11-5820-1139-13&P

CROSS REFERENCE INDEXES

FIGURE AND ITEM NUMBER INDEXFIG. ITEM STOCK NUMBER CAGEC PART NUMBER

F-2 20 8130-00-711-0537 80063 SCD68449F-2 21 80063 SC-D-883964GRP92F-3 1 5306-00-720-8260 96906 MS35307-335F-3 2 5310-01-125-1228 96906 MS51848-51F-3 3 5310-00-462-9126 04241 MS15795-812F-3 4 82796 11900514F-3 5 80063 A3102238F-3 6 80063 A3102290F-3 7 5305-00-071-1326 96906 MS51960-69F-3 8 5310-00-897-6082 96906 MS35691-36F-3 9 5310-00-577-5354 96906 MS35338-105F-3 10 5310-00-045-5218 96906 MS15795-918F-3 11 96906 MS39347-418F-3 12 80063 A3102230F-3 13 80063 A3102301-2F-3 14 5320-01-032-1043 80063 SC-C-539759-2F-3 15 80063 A3102301-1F-4 1 80063 A3102299F-4 2 80063 A3102300F-4 3 80063 A3102266F-4 4 80063 A3102276F-4 5 5310-00-462-9126 04241 MS515795-812F-4 6 5310-00-974-6623 96906 MS35338-140F-4 7 5306-00-637-9674 96906 MS35307-336F-4 8 80063 A3102291F-4 9 80063 A3102292F-4 10 80063 A3102293F-4 11 80063 A3102294F-4 12 80063 A3102295F-4 13 80063 A3102296F-5 1 5310-00-619-1148 96906 MS15795-808F-5 2 5310-00-436-3290 96906 MS17830-3CF-5 3 5305-00-701-5078 96906 MS51959-65F-5 4 80063 A3102274-003F-5 5 80063 A3102286F-5 6 80063 A3102270F-5 7 80063 A3102275-001F-6 1 98230 0N405788-1F-6 2 5820-00-223-7548 80058 AN/GRC-106AF-6 2 5820-01-133-4195 80058 AN/GRC-193AF-6 3 5820-00-351-2992 80058 MK-1429/GRC-106F-6 3 5820-01-189-9797 80058 MK-2459/GRC-193AF-6 4 2320-01-346-9317 19207 8750236F-6 5 5985-00-106-6130 80058 AS-2259/GRF-6 6 80058 MX-10618/GRCF-6 7 5895-01-310-2545 80058 SNt-571/MF-6 8 6115-00-033-1389 80058 PU-753/MF-6 8 6115-01-319-9032 80058 PU-798F-6 9 6115-00-465-1030 30554 MEP-003AF-6 9 6115-01-275-5061 30554 MEP-803A

F-l-5/(F-1-6 blank)

TM 11-5820-1139-13&P

APPENDIX G

HOLE PATTERNS FOR ANCILLARY SUPPORT ITEMS

G-1. TOOL REQUIREMENTS

The following tools are required for preparing and drilling the mounting holes in the Heavy HMMWV for equipmentinstallation.

Description NSN Quantity

Countersink, 0.656-inch Diameter, 100 Degree 1Drill, Electric, Portable, 1/2-inch Chuck 1Drill, Twist, 1/8-inch 5133-00-227-9650 1Drill, Twist, 1/4-inch 5133-00-227-9658 1Drill, Twist, 3/8-inch 5133-00-227-9666 1Drill, Twist, 0.201-inch Diameter (Size 7) 5133-00-189-9252 1Drill, Twist, 0.266-inch Diameter (Size H) 5133-00-262-2194 1Drill, Twist, 0.281-inch Diameter (Size K) 5133-00-262-2159 1Drill, Twist, 0.431-inch Diameter (Size Z) 5133-00-241-2174 1File, Half-Round, 10-inch 5110-00-241-9153 1Hammer, Machinist, Ball Peen 5120-00-061-8542 1Punch, Center, 3/8- x 6-inch 5120-00-197-9490 1Rivnut Tool, 0.3125-inch Diameter (5/16-inch) 1Socket Set, Socket Wrench, 3/8-inch Square Drive 1Tool Kit, Electronic Equipment TK-100/G 5180-00-247-2540 1

G-2. SAFETY INFORMATION

Safety goggles must be worn when drilling or deburring to prevent eye injury.

G-1

TM 11-5820-1139-13&P

G-4. RADIO MOUNT

a. Preparation

(1) Attach radio mount (1) to mounting brackets (2) with rear section (7) over edge of support assembly frame(8). Install with two hex head screws (3), spacers (4), flat washers (5), and self-locking nuts (6). Use 9/16-inch socket with ratchet wrench and 9/16-inch combination wrench.

(2) Locate three holes (9) in rear section (7) and use as template for transferring hole locations to supportassembly frame (8). Center punch to mark locations. Use hammer and center punch. Lift up rear section(7) to clear support assembly frame (8) at marked hole locations.

b. Drilling(1) Drill three 0.413-inch diameter holes (10) in support assembly frame (8). Three-step drilling required. Use

1/8, ¼-inch, and letter “Z” twist drill. Drill with ½-inch drill motor.(2) Countersink three 0.413-inch diameter holes (10) to 0.656-inch diameter x 100 degree. Use ½-inch drill

motor and countersink tool for 0.656-inch diameter countersink.(3) Insert and seat three rivnuts (11) in countersunk holes (10) of support assembly frame (8). Use rivnut .3125-

18UNC-3B plain nut, countersunk head, open end blind rivets and riv-tool for .3125-18 UNC-3B.(4) Attach radio mount rear section (7) to support assembly frame (8). Use three 5/16-18UNC-2A x 1-1/4 inch

hex head screws (12), 5/16-inch lockwashers (13), and 5/16-inch flat washers (14). Use ½-inch socket withratchet wrench. Tighten all hardware to secure.

G-2

TM 11-5820-1139-13&P

G-4. ACCESSORY TIE4DOWN STRAPS

NOTEProcedures apply to Heavy HMMWV generator-mountedand shelter-mounted configurations.

a. Preparation

(1) Lay out drill holes for accessory tie-down strap footman loops A and B inside Heavy HMMWV. Usefootman loops as template for hole locations. Mark four hole locations. Refer to illustration fordimensions.

(2) Center punch four hole locations. Use hammer and center punch.

G-3

TM 11-5820-1139-13&P

G-4. ACCESSORY TIE-DOWN STRAPS (Continued)a. Preparation (Continued)

NOTESteps 3 and 4 apply to Heavy HMMWV shelter-mounted configuration only.

(3) Lay out drill holes for accessory tie-down strap footman loops C and D inside Heavy HMMWV. Usefootman loops as template for hole locations. Mark four hole locations. Refer to illustration fordimensions.

4) Center punch four hole locations. Use hammer and center punch.

NOTEProcedures apply to Heavy HMMWV generator-mounted and shelter-mounted configurations.

b. Drilling

(1) Drill 0.201-diameter holes inside Heavy HMMWV. Two-step drilling required. Use 118-inch and No. 7twist drill. Drill with ½-inch drill motor.

(a) Drill four holes for accessory tie-down strap footman loops A and B for Heavy HMMWV generator-mounted configuration.

(b) Drill eight holes for accessory tie-down straps footman loops A, B, C, and D for Heavy HMMWV shelter-mounted configuration.

(2) Deburr drilled holes. Use half-round 10-inch file.

G-4

TM 11-5820-1139-13&P

G-5. DRAFT COVER REAR DOOR NET

Note: Curbside view shown.Dimensions are in inches.

NOTE


a. Preparation

(1) Lay out drill holes for accessory tie-down strap footman loops A and B on outside of Heavy HMMWV.Use footman loops as template for hole locations. Mark four hole locations. Refer to illustration fordimensions.

(2) Lay out drill hole for accessory tie-down strap mounting hole C. Use accessory tie-down strap astemplate for hole location. Mark hole location. Refer to illustration for dimension.

(3) Center punch five hole locations for A, B, and C. Use hammer and center punch.

b. Drilling

(1) Drill four 0.201-inch diameter holes for accessory tie-down strap footman loops A and B. Two-stepdrilling required. Use 1/8-inch and No. 7 twist drill. Drill with ½-inch drill motor.

(2) Drill one 0.266-inch diameter hole for accessory tie-down strap mounting hole C. Three-step drillingrequired. Use 1/8-, ¼-inch, and letter H” twist drill.


G-5

TM 11-5820-1139-13&P

G-6. LADDER ASSEMBLY

Note: Dimensions are in inches.

a. Preparation

(1) Lay out drill holes on Heavy HMMWV tailgate. Refer to illustration for dimensions.(2) Center punch two hole locations. Use hammer and center punch.

b. Drilling

(1) Drill two 0.375-inch diameter holes in tailgate. Three-step drilling required. Use 1/8-, ¼-, and 3/8-inchtwist drill. Drill with ½-inch drill motor.


G-6

TM 11-5820-1139-13&P

G-7. REAR LPA BRACKET

Note: Curbside view shown.

a. Preparation

(1) Position rear LPA bracket assembly (1) on Heavy HMMWV rear curbside fender (2) with vertical side ofrear edge of mounting plate (3) aligned even with back end of fender.

(2) Hold position and mark six vertical (side) hole locations (4) and three horizontal (top) hole locations (5).Use holes in rear LPA bracket as template. Center punch nine hole locations. Use hammer and centerpunch.

b. Drilling

(1) Drill nine 0.375-inch diameter holes (6 and 7) in fender. Three-step drilling required. Use 1/8-, ¼-, and3/8-inch twist drill. Drill with ½-inch drill motor.


G-7

TM 11-5820-1139-13&P

G-8. SYNCHRONIZER MOUNTING BRACKET

Note: Curbside view shown.Dimensions are in inches.

a. Preparation

(1) Lay out drill holes on power unit PU-753/M or PU-798 trailer curbside fender for mounting synchronizermounting bracket. Refer to illustration for dimensions.

(2) Center punch four hole locations. Use hammer and center punch.

b. Preparation

(1) Drill four 0.281-inch diameter holes in curbside fender. Three-step drilling required. Use 1/8-,1/4-inch,and letter “K” twist drill. Drill with ½-inch drill motor.


G-8

TM 11-5820-1139-13&P

INDEX

Subject PageA

Accessory Tie-down Strap Removal and Replacement .................................................................................... 4-19Administrative Storage ...................................................................................................................................... 1-2Ancillary Support Items...................................................................................................................................... 1-5Antenna Base Removal and Replacement ....................................................................................................... 4-23AN/GRC-106A Radio Mount, Security Bracket, and RT Mount Removal and Replacement............................ 4-6AN/GRC-193A Radio Mount, Security Brackets, and Mounting Base Removal and Replacement.................. 4-8AN/TRC-170(V)3 Components on Heavy HMMWV.......................................................................................... 1-7

C

Cable Reel Mount Removal and Replacement ................................................................................................. 4-13Cleaning ............................................................................................................................................................ 3-3Common Tools and Equipment, Unit ................................................................................................................ 4-1Common Tools and Equipment, Direct Support................................................................................................ 5-1COMSEC Mounting Base and Electrical Shield Removal and Replacement.................................................... 4-22Consolidated Index of Army Publications and Blank Forms.............................................................................. 1-1

D

Destruction of Army Materiel to Prevent Enemy Use........................................................................................ 1-2Draft Cover Rear Door Net Removal and Replacement ................................................................................... 4-17

E

Equipment Characteristics, Capabilities, and Features..................................................................................... 1-4Equipment Configurations ................................................................................................................................. 1-4Equipment Data................................................................................................................................................. 1-9

F

Fire Extinguisher and Bracket Removal and Replacement............................................................................... 4-12Fire Extinguisher Bracket Lubrication................................................................................................................ 3-1Fixed Rear Door Removal and Replacement.................................................................................................... 4-16Front LPA Bracket Assembly Removal and Replacement ................................................................................ 4-10

G

Generators, MEP-003A or MEP-803A .............................................................................................................. 1-2Glossary ............................................................................................................................................................ 1-3Ground Rod Straps Removal and Replacement ............................................................................................... 4-15

H

Heavy HMMWV................................................................................................................................................. 1-2Heavy HMMWV Generator-Mounted Configuration with Power Unit Trailer..................................................... 1-0Heavy HMMWV Radio Rack Removal .............................................................................................................. 4-5Heavy HMMWV Shelter-Mounted Configuration with Quick Reaction Antenna Trailer .................................... 1-0

INDEX-1

TM 11-5820-1139-13&P

INDEX (Continued)

Subject Page

I

Installation and Preparation for Use .................................................................................................................. 2-4

L

Ladder Assembly and Step Plate ...................................................................................................................... 2-6List of Abbreviations .......................................................................................................................................... 1-3Location and Description of Major Components ............................................................................................... 1-5

MMaintenance Forms, Records, and Reports ..................................................................................................... 1-1MEP-003A or MEP-803A................................................................................................................................... 1-2MEP-003A Installation and Removal................................................................................................................. 5-5MEP-803A Installation and Removal................................................................................................................. 5-8

NNomenclature Cross-Reference........................................................................................................................ 1-2

0Operation Under Unusual Conditions................................................................................................................ 2-10Operation Under Usual Conditions.................................................................................................................... 2-4Operator Maintenance....................................................................................................................................... 3-1Operator PMCS Table....................................................................................................................................... 2-1

Pallet Assembly Installation and Removal......................................................................................................... 5-2Preparation for Movement................................................................................................................................. 2-9Preparation for Storage or Shipment................................................................................................................. 4-24Preparation of Heavy HMMWV for Radio Mount............................................................................................... 4-4Preventive Maintenance Procedures, Unit ....................................................................................................... 2-2Preventive Maintenance Procedures, Operator ............................................................................................... 4-2

RRear LPA Bracket Assembly Hinge Lubrication ................................................................................................ 3-2Rear LPA Bracket Assembly Removal and Replacement ................................................................................ 4-11Reel Assembly Removal and Replacement ...................................................................................................... 4-14Reporting Equipment Improvement Recommendations (EIR) .......................................................................... 1-2Reporting of Item and Packaging Discrepancies .............................................................................................. 1-1Reports of Maintenance and Unsatisfactory Equipment ................................................................................... 1-1

INDEX-2

TM 11-5820-1139-13&P

INDEX (Continued)

Subject PageS

Scope ................................................................................................................................................................ 1-1Special Tools, TMDE, and Support Equipment................................................................................................. 4-1Special Tools, TMDE, and Support Equipment................................................................................................. 5-1Synchronizer and Mounting Bracket Removal and Replacement (Power Unit Trailer)..................................... 4-21

T

Transportation Discrepancy Report (TDR)........................................................................................................ 1-1U

Unit Maintenance............................................................................................................................................... 4-1Unit PMCS Table............................................................................................................................................... 4-2

INDEX-3/(INDEX-4 blank)

By order of the Secretary of the Army

DENNIS J. REIMERGeneral, United States Army

Chief of StaffOfficial:

JOEL B. HUDSONActing Administrative Assistant of the

Secretary of the Army 00368

Distribution :

To be distributed in accordance with DA Form 12-36-E, block 9867 requirements for TM 11-5820-1139-13&PU.S. GOVERNMENT PRINTING OFFICE: 1995-610-115/20133

PIN: 073866-000

OPERATOR’S, UNIT, AND DIRECT SUPPORT MAINTENANCE …

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