N-14.PDF

Specification ManualN14 Series Engines1994 Certification Levels

CopyrightR 1994 Bulletin No. 3666090Cummins Engine Company, Inc. Printed 5/94All Rights Reserved

ForewordThis manual contains complete assembly and rebuild specifications for the 1994 model N14 engine and allassociated components manufactured by Cummins Engine Company, Inc. This manual is intended as a quickreference guide for an experienced technician who is familiar with our product. Various accessory and componentsuppliers can be contacted directly for any information not covered in this manual.

A series of specific service manuals (Troubleshooting and Repair, Shop, Alternative Repair, and so on) are availableand can be ordered by filling out and mailing the Literature Order Form located at the end of this manual.

Reporting of errors, omissions, and recommendations for improving this publication by the user is encouraged.Please use the postage paid, self-addressed Literature Survey Form at the end of this manual for communicatingyour comments.

The specifications in this manual are based on the most current information at the time of publication. CumminsEngine Company, Inc. reserves the right to initiate any changes at any time without obligation. If differences arefound between your engine and the information in this manual, contact a Cummins Authorized Repair Location,a Cummins Division Office, or the factory.

The latest technology and the highest quality components are used to manufacture the products of CumminsEngine Company, Inc. When replacement parts are needed, we recommend using only genuine Cummins orReConT exchange parts. These parts can be identified by the following trademarks:

Table of ContentsAdditional Service Literature.............................................................................................................................. 67

Capscrew Markings and Torque Values.............................................................................................................. 57Capscrew Markings and Torque Values - Metric................................................................................................ 58Capscrew Markings and Torque Values - U.S. Customary................................................................................. 59

Component Manufacturers Addresses .............................................................................................................. 63Air Compressors............................................................................................................................................... 63Air Cylinders .................................................................................................................................................... 63Air Heaters ....................................................................................................................................................... 63Air Starting Motors ........................................................................................................................................... 63Alternators........................................................................................................................................................ 63Auxiliary Brakes................................................................................................................................................ 63Belts................................................................................................................................................................. 63Catalytic Convertors ......................................................................................................................................... 63Clutches........................................................................................................................................................... 63Coolant Heaters ............................................................................................................................................... 63Drive Plates...................................................................................................................................................... 63Electric Starting Motors .................................................................................................................................... 64Engine Protection Controls ............................................................................................................................... 64Fan Clutches .................................................................................................................................................... 64Fans................................................................................................................................................................. 64Filters............................................................................................................................................................... 64Flexplates......................................................................................................................................................... 64Fuel Warmers................................................................................................................................................... 64Gauges ............................................................................................................................................................ 64Governors ........................................................................................................................................................ 64Heat Sleeves.................................................................................................................................................... 65Hydraulic and Power Steering Pumps............................................................................................................... 65Oil Heaters ....................................................................................................................................................... 65Torque Converters ............................................................................................................................................ 65

Component Specifications and Torque Values .................................................................................................. 10Accessory Drive - Rebuild Specifications .......................................................................................................... 48Air Compressor - Inspection Specifications....................................................................................................... 50Cam Follower Assembly - Rebuild Specifications ............................................................................................. 38Cam Follower Assembly - Torque Values........................................................................................................... 40Cooling System - Torque Values ....................................................................................................................... 47Cylinder Block - Rebuild Specifications ............................................................................................................ 24Cylinder Block - Torque Values ......................................................................................................................... 30Cylinder Head - Rebuild Specifications............................................................................................................. 31Drive Belt Tension - Fan Belts........................................................................................................................... 13Engine Assembly - Capscrew Torque Values..................................................................................................... 14Engine Assembly - Specifications ..................................................................................................................... 10Engine Testing - Test Specifications.................................................................................................................. 50Fuel Pump and Compressor Drive - Torque Values ........................................................................................... 49Injectors - Rebuild Specifications...................................................................................................................... 40Lubricating Oil Cooler - Specifications .............................................................................................................. 44Lubricating Oil Pump - Inspection Specifications .............................................................................................. 41Lubricating Oil System - Capacities .................................................................................................................. 41Lubricating Oil System - Torque Values............................................................................................................. 44Rocker Lever Housing Assembly - Rebuild Specifications................................................................................. 36Rocker Lever Housing Assembly - Torque Values ............................................................................................. 37Thermostat Housing Assembly - Rebuild Specifications.................................................................................... 47Turbocharger - Inspection Specifications........................................................................................................... 50Vehicle Braking - Rebuild Specifications ........................................................................................................... 51Water Pump Assembly - Rebuild Specifications................................................................................................ 46

Drive Belt Tension............................................................................................................................................... 53

Engine Diagrams .................................................................................................................................................. 3

Engine Identification ............................................................................................................................................ 1C-Brake Dataplate .............................................................................................................................................. 2Electronic Control Module Dataplate................................................................................................................... 2Engine Dataplate................................................................................................................................................ 1

General Engine Specifications ............................................................................................................................. 6Air Induction System .......................................................................................................................................... 7

Page

Batteries (State of Charge) ................................................................................................................................. 8Cooling System.................................................................................................................................................. 7Electrical System ............................................................................................................................................... 8Exhaust System ................................................................................................................................................. 7Fuel System....................................................................................................................................................... 8General Engine Data.......................................................................................................................................... 6Lubricating Oil System ....................................................................................................................................... 7

Injection Timing Codes ...................................................................................................................................... 52

Newton-Meter to Foot-Pound Conversion Chart ................................................................................................ 56

Pipe Plug Torque Values ..................................................................................................................................... 60

Service Literature Ordering Location ................................................................................................................ 68

Specifications - General Information ................................................................................................................... 5

Tap-Drill Chart - U.S. Customary & Metric ......................................................................................................... 61

Torque Values for Straight Thread Fittings and Plugs....................................................................................... 60

Valve and Injector Adjustments*.......................................................................................................................... 9Cummins Engine Brake...................................................................................................................................... 9Injectors ............................................................................................................................................................ 9JacobsT Engine Brake........................................................................................................................................ 9Valve and Injector Adjustment Sequence............................................................................................................ 9Valves ................................................................................................................................................................ 9

Weight and Measures - Conversion Factors....................................................................................................... 55

Engine IdentificationThe model name provides the following engine data:

N 14 330 E

CELECTIdentification

Advertised Horsepower

Displacement (Liters)

Engine Model Designation

Engine DataplateThe engine dataplate provides the model identificationand other important information about the engine.

Have the following engine data available when commu-nicating with a Cummins Authorized Repair Location. Theinformation on the dataplate is mandatory when sourcingservice parts:

1. Engine Serial Number (E.S.N.)

2. Control Parts List (CPL)

3. Model

4. Advertised Horsepower and RPM

Engine IdentificationN14 Page 1

Electronic Control Module DataplateOn CELECT engines, the electronic control module(ECM) dataplate is located on top of the ECM.

The abbreviations in the accompanying illustration areexplained as follows:

p/n = part numbers/n = serial numberd/c = date code

C-Brake DataplateOn engines equipped with C-Brakes, the C-Brakedataplate is located on the exhaust side of the C-Brakehousing.

Engine IdentificationN14Page 2

Engine DiagramsThe following drawings contain information about engine components, filter locations, drain points, and accesslocations for instrumentation and engine controls.

The information and configuration of components shown in these drawings are of a general nature. Somecomponent locations will vary depending on applications and installations.

Engine DiagramsN14 Page 3

Engine DiagramsN14Page 4

Specifications - General InformationThe specifications in this manual are organized in the same sequence as the shop manual. The minimum andmaximum tolerance limit specifications are listed in both metric and U.S. Customary dimensions. The metricdimension is given first, followed by the U.S. Customary dimension in brackets; for example: 0.50 mm [0.020 inch].The assembly and rebuild specifications and torque values are provided to make sure the parts are assembledcorrectly, fit properly, and are secured with the correct torque value.

Capscrew torque values are listed in newton meters and foot pounds unless otherwise specified. If a torque valueis not listed, use the standard torque value for the capscrew. Refer to the Table of Contents, Capscrew Markingsand Torque Values, in this manual.

Specifications - General InformationN14 Page 5

General Engine SpecificationsGeneral Engine Data Metric [U.S. Customary]Horsepower ....................................................................................................... Refer to the Engine Dataplate

Engine speed @ Maximum Output:

Governed Speed (RPM) .............................................................................. Refer to the Engine Dataplate

Advertised HP (RPM) ................................................................................. Refer to the Engine Dataplate

Bore and Stroke ......................................................................................... 140 mm [5.5 in] X 152 mm [6.0 in]

Displacement ................................................................................................................. 14.0 liters [855 C.I.D.]

Compression Ratio:

310E, 370E, ESP I, ESP II .............................................................................................................. 18.5:1

410-E, 500E, ESP III ....................................................................................................................... 16.5:1

Firing Order .................................................................................................................................... 1-5-3-6-2-4

Engine Weight (with Standard Accessories):

Dry Weight .................................................................................................................... 1273 kg [2770 lb]

Wet Weight .................................................................................................................... 1328 kg [2925 lb]

Crankshaft Rotation - (viewed from the front of the engine) .............................................................. Clockwise

Cylinder Location and Firing Order

Intake and Exhaust Valve Locations

General Engine SpecificationsPage 6 N14

Air Induction SystemCaution: Engine intake air must be filtered to prevent dirt and debris from entering the engine. If intakeair piping is damaged or loose, unfiltered air will enter the engine and cause premature wear.

Metric [U.S. Customary]Maximum Temperature Rise Between Ambient Air and

Turbocharger Air Inlet (Ambient Above 0C [32F] .................................................................... 15C [30F]

Maximum Inlet Restriction (Clean Filter)

Normal Duty Element ............................................................................................. 250 mm H20 [10 in. H20]

Maximum Inlet Restriction (Dirty Filter) ...................................................................... 635 mm H20 [25 in. H20]

Maximum Allowable Pressure Drop Across Charge Air Cooler:

psi .......................................................................................................................................... 21 kPa [3 psi]

Hg (Mercury) ............................................................................................................... 152 mm Hg [6 in-Hg]

Lubricating Oil SystemOil Pressure at Idle (Minimum Allowable at 93C [200F] Oil Temperature) ............... 70 kPa [10 psi] minimum

Oil Pressure at no Load Governed Speed ........................................................... 276 to 345 kPa [40 to 50 psi]

Oil Capacity of Standard Engine

Combination Full Flow/Bypass Lubricating Oil Filter Capacity .................................. 2.7 liters [0.7 U.S. gal.]

Oil Pan Capacity (High-Low) ................................................................... 36 to 30 liters [9.5 to 8.0 U.S. gal.]

Oil Change Capacity (Oil Pan and Filter Filled to Capacity) ............. 37.7 to 32.9 liters [10.2 to 8.7 U.S. gal.]

Total Lubricating Oil System Capacity Including Filter .................................................. 42 liters [11.0 U.S. gal.]

Cooling SystemCoolant Capacity (engine only) ................................................................................. 18.9 liters [20.0 U.S. qt.]

Standard Modulating Thermostat Range ................................................................ 82 to 93C [180 to 200F]

Maximum Coolant Pressure in Cylinder Block (Pressure Cap Removed) at 2300 RPM ............ 317 kPa [46 psi]at 1700 RPM ............ 165 kPa [24 psi]

Maximum Allowable Top Tank Temperature: 435E, 460E, 500E, ESP III ................................................................................................. 104C [220F] All Other Ratings .............................................................................................................. 100C [212F]

Coolant Alarm Activation Temperature ......................................................................... 104 1C [220 2F]

Minimum Recommended Top Tank Temperature ........................................................................ 70C [158F]

Minimum Recommended Pressure Cap .................................................................................... 50 kPa [7 psi]

Exhaust SystemMaximum Allowable Exhaust Back Pressure Created by Piping and Silencer:

Hg (Mercury) ...................................................................................................................... 76 mm [3 in.] H20 (Water) .................................................................................................................... 1016 mm [40 in.]

Exhaust Pipe Size (Normally Acceptable Inside Diameter) ........................................................ 127 mm [5 in.]

General Engine SpecificationsN14 Page 7

Fuel SystemNote: For performance and fuel rate values, refer to the engine data sheet or the fuel pump code for the particular modelinvolved.

Maximum Allowable Restriction to Pump With or Without Fuel Cooler: With Clean Filter ..................................................................................................... 152 mm Hg [6 in. Hg] With Dirty Filter ..................................................................................................... 254 mm Hg [10 in. Hg]

Maximum Allowable Return Line Restriction without Check Valves .............................. 65 mm Hg [2.5 in. Hg]

Maximum Allowable Fuel Inlet Temperature ................................................................................ 70C [158F]

Minimum Allowable Fuel Tank Vent Capability ................................................................. 0.85 m3/h [30 ft3/hr]

Electrical SystemMinimum Recommended Battery Capacity

Ambient TemperaturesSystem Voltage -18C [0F] 0C [32F]

ColdCrankingAmperes

ReserveCapacity *Amperes

ColdCrankingAmperes

ReserveCapacity*Amperes

12 Volt 1800 640 1280 48024 Volt ** 900 320 640 240

* The number of plates within a given battery size determines reserve capacity. Reserve capacity determinesthe length of time sustained cranking can occur.

** CCA ratings are based on two 12-volt batteries in series.

A minimum of 6.0 volts at the three pin power connector is required to power up the ECM on CELECT engines.

Batteries (State of Charge)Specific Gravityat 27C [80F] State of Charge

1.260 - 1.280 100%1.230 - 1.250 75%1.200 - 1.220 50%1.170 - 1.190 25%1.110 - 1.130 Discharged

General Engine SpecificationsPage 8 N14

Valve and Injector Adjustments*ValvesIntake ................................................................................................................................ 0.35 mm [0.014 in]Exhaust ............................................................................................................................ 0.68 mm [0.027 in]

Adjusting Screw Lock Nut TorqueWith Part No. ST-669 ....................................................................................................... 54 Nm [40 ft-lb]Without Part No. ST-669 .................................................................................................. 68 Nm [50 ft-lb]

InjectorsInjector Lash ..................................................................................................................... 0.56 mm [0.022 in]

Adjusting Screw Lock Nut Torque .......................................................................................... 68 Nm [50 ft-lb]

Cummins Engine BrakeAdjusting Screw Clearance (Use Dial Indicator) .................................................................. 0.58 mm [0.023 in]

Adjusting Screw Lock Nut Torque:With Part No. ST-669 ......................................................................................................... 24 Nm [18 ft-lb]Without Part No. ST-669 ................................................................................................... 27 Nm [20 ft-lb]

JacobsT Engine BrakeSlave Piston Adjustment ................................................................................................... 0.58 mm [0.023 in]

Adjusting Screw Lock Nut Torque:With Part No. ST-669 ....................................................................................................... 30 Nm [22 ft-lb]Without Part No. ST-669 .................................................................................................. 35 Nm [25 ft-lb]

* Adjustments must be made when the engine is cold (any stabilized coolant temperature at 60C [140F] orbelow).

Valve and Injector Adjustment Sequence

Valve and Injector Adjustments*N14 Page 9

Component Specifications and Torque ValuesEngine Assembly - SpecificationsCrankshaft Axial End Play 0.10 MIN 0.004(Worn Limit) 0.56 MAX 0.022

Cylinder Liner Protrusion 0.10 MIN 0.0040.18 MAX 0.007

Connecting Rod Side Clearance 0.140 MIN 0.00550.330 MAX 0.0130

SAE No.Flywheel Housing Bore Alignment T.I.R. 00 0.30 MAX 0.012

0 0.25 MAX 0.0101/2 0.25 MAX 0.010

1 0.20 MAX 0.0082 0.20 MAX 0.0083 0.20 MAX 0.008

SAE No.Flywheel Housing Face Alignment T.I.R. 00 0.30 MAX 0.012

0 0.25 MAX 0.0101/2 0.25 MAX 0.0101 0.20 MAX 0.0082 0.20 MAX 0.0083 0.20 MAX 0.008

Flywheel Bore Runout T.I.R. 0.127 MAX 0.0050

Radius (A)mm in

Flywheel Face Runout T.I.R. 203 8 0.203 MAX 0.008254 10 0.254 MAX 0.010305 12 0.305 MAX 0.012356 14 0.356 MAX 0.014406 16 0.406 MAX 0.016

Component Specifications and Torque ValuesPage 10 N14

Part or Assembly Ref. Point mm in

Backlash Between the Camshaft and 0.08 MIN 0.003the Crankshaft Gear 0.46 MAX 0.018

Injection Timing

To verify the correct injection timing for a particular engine, refer to the engine dataplate.

Refer to Procedure 7-20, Injection Timing, in the Troubleshooting and Repair Manual, Bulletin No.3666065, for complete instructions.

Accessory Drive Assembly TimingPosition the accessory drive shaft dowel pin at the 12:00 oclock position.

Align the timing mark on the accessory drive gear with the timing mark on the camshaft gear.

Backlash Between the Accessory 0.05 MIN 0.002Drive and the Camshaft Gear 0.50 MAX 0.020Note: If the backlash is not within specifications, the gear must be replaced.

Backlash Between the Lubricating 0.05 MIN 0.002Oil Pump Drive Gear and the 0.50 MAX 0.020Camshaft GearNote: If the backlash is not within specifications, the lubricating oil pump drive gear must bereplaced.

Crankshaft Front Seal Bore ConcentricityTIR 0.38 MAX 0.015

Camshaft Bearing Support Thrust Face to 0.20 MIN 0.008Camshaft Gear Clearance 0.33 MAX 0.013

Component Specifications and Torque ValuesN14 Page 11


Crosshead to Valve Spring RetainerClearance 0.51 MIN 0.020

CELECT Injector and Valve Adjustment

Refer to Overhead Adjustment, Procedure 7-04, in the Troubleshooting Repair Manual, Bulletin No.3666065.

Intake Valve Lash Specifications 0.35 0.014Exhaust Valve Lash Specifications 0.68 0.027

Vibration Damper Eccentricity T.I.R. 0.10 MAX 0.004(Per 25.4 mm [1.0 in] Damper OutsideDiameter)

Vibration Damper Face Alignment(Wobble) T.I.R. (Per 25.4 mm [1.0 in]Damper Radius)

0.18 MAX 0.007

Vibration Damper Thickness

Refer to Vibration Damper, Procedure 7-31, Cleaning and Inspection in the Troubleshooting andRepair Manual, 1994 Certification Levels, Bulletin No. 3666065.

Belt Tension Ref. Point Newtons Pounds ForceWater Pump Belt New Belt Tension 710 160 Used Belt Tension 290 MIN 65

580 MAX 130



Drive Belt Tension - Fan Belts

SAE Belt Size Belt Tension GaugePart No.

Belt TensionNew

Belt Tension RangeUsed*

Click-type Burroughs N lbf N lbf

.380 in. 3822524 620 140 270 to 490 60-110

.440 in. 3822524 620 140 270 to 490 60-1101/2 in. 3822524 ST-1138 620 140 270 to 490 60-110

11/16 in. 3822524 ST-1138 620 140 270 to 490 60-1103/4 in. 3822524 ST-1138 620 140 270 to 490 60-1107/8 in. 3822524 ST-1138 620 140 270 to 490 60-1104 rib K** 3822524 ST-1138 620 140 270 to 490 60-1105 rib K** 3822524 ST-1138 670 150 270 to 530 60-1206 rib K** 3822525 ST-1293 710 160 290 to 580 65-1308 rib K** 3822525 ST-1293 890 200 360 to 710 80-160

10 rib K** 3822525 3823138 1110 250 440 to 890 100-20012 rib K** 3822525 3823138 1330 300 530 to 1070 120-240

* A belt is considered used if it has been in service for ten minutes or longer.

* If used belt tension is less than the minimum value, tighten the belt to the maximum used belt value.

** K-section v-ribbed belts have a 3.5 mm [0.140 in] rib width.

Belt Tension Ref. Point Newtons Pounds ForceAlternator Belts New Belt Tension 620 140 Used Belt Tension 490 110


Engine Assembly - Capscrew Torque ValuesAdapter Plate to Rebuild Stand 102 75

Mounting Plate Adapter to Rear 10 7Water Header, if Removed

Adapter Plate Mounting Capscrews 3/8-inch 41 30 1/2-inch 102 75 5/8-inch 102 75Note: Tighten all the adapter plate mounting capscrews in the sequence shown.

Main Bearing CapscrewsStep 1 122 90Step 2 230 170Step 3 346 255Step 4 Loosen allStep 5 122 90Step 6 230 170Step 7 346 255Note: Tighten in the sequence shown.

Liner Force Plate Screw 136 100

Connecting Rod Capscrews Without Service Tool 129 95

605 605

With Marked Socket P/N 3824520 Step 1 129 95Step 2 278 205

Note: Tighten the capscrews in alternate sequence.

Note: Refer to Procedure 7-24 in the Troublshooting and Repair Manual, Bulletin 3666065.

Rear Cover Mounting Capscrews 47 35


Part or Assembly Procedure No. Nm ft-lb

Flywheel Housing Mounting Capscrews 203 150Note: Tighten in the sequence shown.

Flywheel Mounting Capscrews 271 200Note: Tighten the capscrews in a star pattern.

Cylinder Head Mounting Capscrews 1 136 1002 298 2203 - Rotate 90 degrees, not less than one

flat, and not more than 2 flats.Note: Tighten in the sequence shown. Repeat steps 1 and 2 to install each cylinder head.

Cam Follower Housing MountingCapscrews 20 15

47 35Note: Tighten in the alternating sequence shown.

Accessory Drive Assembly MountingCapscrews 61 45

Engine Position Sensor 20 15

Vehicle Speed Sensor Lock Nut(back sensor out 1/2 to 3/4 of a turn) 47 35



Lubricating Oil Pump Assembly MountingCapscrews 54 40

Gear Cover Mounting Capscrews 68 50Note: Tighten in the sequence shown.

Camshaft Support Bearing MountingCapscrews 27 20

Accessory Drive Pulley Flanged RetainingNut 421 310

Oil Pan

Four 5/16-inch capscrews in rear of 27 20the oil pan.

Thirty-two 7/16-inch capscrews 68 50Note: Tighten in the sequence shown.

Oil Drain Plug 88 65

Fuel Crossover Tube Mounting Capscrews 4 35 in-lb



Rocker Housing Mounting CapscrewsTighten the rocker lever housing capscrewsin the sequence shown (1 through 6) 115 85

Tighten the rocker lever housing capscrewsin the sequence shown (7 and 8) 47 35

Water Manifold Jumper Tube RetainerClamp Capscrews 45 33

Injector Solenoid Wire Captive Nuts 5-15 1.5 13 in-lb

Injector Hold Down Clamp Capscrews 40 30

Rocker Lever Shaft Mounting CapscrewsStep 1 54 40Step 2 108 80Step 3 156 115

Valve and Injector Adjustment Injector Set Method (OBC) Bottom by hand and

back out two flats (120) Injector Lash (OBC) 0.50 mm MIN 0.020 in

0.74 mm MAX 0.029 in Intake Valve Lash 0.35 mm 0.014 in Exhaust Valve Lash 0.68 mm 0.027 in

Valve and Injector Lash Recheck LimitsIntake Valve Adjustment Recheck 0.10 to 0.41 mm 0.004 to 0.016 inExhaust Valve Adjustment Recheck 0.58 to 0.81 mm 0.023 to 0.034 inInjector Lash Recheck 0.51 to 2.04 mm 0.020 to 0.080 in



Valve Rocker Lever Adjusting Screw LockNut With torque wrench adapter,

Part No. ST-669 54 40 Without adapter 68 50

Injector Rocker Lever Adjusting Screw Nut 68 50

C-Brake Capscrews 102 75Note: Tighten the capscrews in the sequence shown.

C-Brake Lock Nut 24 18

Rocker Housing Cover MountingCapscrews 12 105 in-lbNote: Tighten the capscrews in each cover in the sequence shown.

Intake Manifold Mounting Capscrews 47 35

Intake Manifold Temperature Sensor 14 10

Intake Manifold Pressure Sensor 14 10



DFC Signal Line Tube Nuts 9 80 in-lb

Lubricating Oil Transfer Tube MountingCapscrews 47 35Tighten the capscrews in the followingsequence: First, tighten the two capscrews (1) at the

oil pan. Second, tighten the capscrews (2) at the

lubricating oil pump.

Air Compressor Mounting Capscrews 68 50Air Compressor Support Bracket MountingCapscrews 47 35

Fuel Pump Mounting Capscrews 47 35

ECM Cooling Plate Mounting Capscrews 41 30

Lubricating Oil Temperature Sensor 14 10

Lubricating Oil Pressure Sensor 14 10



Ambient Air Pressure Sensor (ThreadedStyle) 14 10

ECM Mounting Capscrews 7.3 65 in-lb

Sensor Harness AMP Connector 2.0 18 in-lb

Actuator Harness AMP Connector 2.0 18 in-lb

Wiring Harness Clamp Capscrews 20 15 L10/M11 N14

Rocker Lever Housing Wiring 15 11Pass Through ConnectorCapscrew

Front Engine Support Bracket 68 50



Vibration Damper Mounting CapscrewsCapscrew Size: 5/8-inch; SAE grade No. 8 258 190Note: Tighten the capscrews in the order shown.

Water Pump Mounting Capscrews Step 1 14 10Step 2 27 20Step 3 47 35

Idler Pulley Shaft Lock Nut 68 50

Thermostat Housing 47 35

Coolant Temperature Sensor 14 10

Fan Hub and Fan Hub Support Bracket Fan hub bracket to block 100 75 Lifting bracket and brace to block 81 60 Brace to fan hub bracket 70 50

Piston Cooling Nozzle RetainingCapscrews3/8 Capscrew 25 220 in-lb5/16 Capscrew 14 120 in-lb



Dipstick Tube Housing Mounting Capscrew 47 35

Water Header Covers 12 110 in-lb

Coolant Inlet Transfer Connection 47 35

Lubricating Oil Cooler Assembly SupportMounting Capscrews 47 35

Oil Cooler Support Bracket 47 35

Alternator Mounting Bracket 47 35

Fan and Fan Spacer 47 35



Starting Motor Mounting Capscrews 176 130

Exhaust Manifold Mounting Capscrews Step 1 47 35Step 2 81 60

Note: Tighten the capscrews in two steps in the sequence shown.

Turbocharger Mounting Nuts 47 35

Turbocharger Clamp Capscrew 8.5 75 in-lb

Turbocharger Oil Drain Tube MountingCapscrews 44 32

Turbocharger Oil Supply Hose to Elbow 30 22

Crankcase Breather Tube Hose clamps 5 40 in-lb Tube bracket mounting capscrew 47 35



Cylinder Block - Rebuild SpecificationsCamshaft Bore Inside Diameter 68.237 MIN 2.6865

68.262 MAX 2.6875

Cylinder Block to Main Bearing 0.03 MIN 0.001Cap Press Fit 0.15 MAX 0.006

Main Bearing Bore Inside Diameter 120.599 MIN 4.7480(Capscrews Torqued to Specifications) 120.637 MAX 4.7495

Cylinder Block Height 421.87 MIN 16.609422.45 MAX 16.632

Cylinder Liner Protrusion 0.10 MIN 0.0040.18 MAX 0.007

Camshaft Bushing Inside Diameter(Installed) 63.457 MIN 2.4983

63.558 MAX 2.5023Note: If one of the bushings exceeds the maximum specifications, all of the bushings must bereplaced.

Cylinder Liner Inside Diameter 136.694 MIN 5.4998139.827 MAX 5.5050



Cylinder Liner Outside Diameter (LowerPress Fit Area)Lower Press Fit Design

Standard 159.91 MIN 6.296159.96 MAX 6.298

Oversize 160.93 MIN 6.336160.98 MAX 6.338

Cylinder Liner Flange Thickness

Standard 9.01 MIN 0.3559.04 MAX 0.356

Oversize 9.52 MIN 0.3759.55 MAX 0.376

Piston Compression Ring Groove Wear Limits

Top Ring Groove (Diameter over pins) 140.2 MIN 5.515 2nd Ring Groove (Diameter over pins) 140.1 MIN 5.514

Piston Pin Bore 63.504 MIN 2.500063.530 MAX 2.5012

Piston Pin Outside Diameter 63.492 MIN 2.499763.505 MAX 2.5002

Note: Discard the piston pin if it is more than 0.03 mm [0.001-inch] out of round.

Connecting Rod Capscrew OutsideDiameter 14.50 MIN 0.571

14.99 MAX 0.590

Connecting Rod Crankshaft Bore InsideDiameter 93.731 MIN 3.6902

93.769 MAX 3.6917



Piston Pin Bushing Inside Diameter 63.543 MIN 2.501763.564 MAX 2.5025

Connecting Rod - Length 304.75 MIN 11.998304.80 MAX 12.000

Connecting Rod - Alignment:

(Without Bushing) 0.25 MAX 0.010 (With Bushing) 0.10 MAX 0.004

Connecting Rod - Twist:

(Without Bushing) 0.50 MAX 0.020 (With Bushing) 0.25 MAX 0.010

Connecting Rod Bearing Shell Thickness(Standard)

2.362 MIN 0.09302.405 MAX 0.0947

Crankshaft Adapter Inside Pilot Diameter 92.10 MIN 3.62692.17 MAX 3.629

Crankshaft Adapter Outside Pilot Diameter 35.013 MIN 1.378535.052 MAX 1.3800

Spun Steel Crankshaft Pulley I.D. 35.08 MIN 1.38135.18 MAX 1.385



Vibration Damper ThicknessMeasure the thickness in four places 90 degrees apart approximately 3.18 mm [0.125 inch] from theoutside diameter. The difference between any two of the four measurements must not exceed 0.25mm [0.010 inch].

Crankshaft Oil Seal Wear Groove 0.13 MAX 0.005

Crankshaft Gear Press Fit Area OutsideDiameter 95.504 MIN 3.7600

95.522 MAX 3.7607

Crankshaft Front Oil Seal Area 92.07 MIN 3.625Outside Diameter 92.10 MAX 3.626

Crankshaft Rear Oil Seal Area 152.336 MIN 5.9975Outside Diameter 152.400 MAX 6.0000

Crankshaft Connecting Rod Journal 88.824 MIN 3.4970Outside Diameter 88.887 MAX 3.4995

Crankshaft Main Bearing Journal 114.236 MIN 4.4975Outside Diameter 114.300 MAX 4.5000



Crankshaft Thrust Face Width 76.23 MIN 3.00176.35 MAX 3.006

Crankshaft Gear Bore Inside Diameter 95.394 MIN 3.755795.415 MAX 3.7565

Main Bearing Shell Thickness (Standard) 3.086 MIN 0.12153.145 MAX 0.1238

Thrust Bearing Thickness 6.185 MIN 0.2356.312 MAX 0.2485

Camshaft Gear to Camshaft ShoulderClearance 0.13 MAX 0.005

Camshaft Bushing Journal OutsideDiameter 63.40 MIN 2.496

63.42 MAX 2.497

Camshaft Thrust Washer Thickness 2.36 MIN 0.0932.49 MAX 0.098



Camshaft Gear Bore Inside Diameter 45.662 MIN 1.797745.682 MAX 1.7985

Camshaft Gear Press Fit Area OutsideDiameter 45.733 MIN 1.8005

45.745 MAX 1.8010

Accessory Drive Seal Bore 80.962 MIN 3.1875Inside Diameter 81.038 MAX 3.1905

Crankshaft Seal Bore 120.611 MIN 4.7485Inside diameter 120.688 MAX 4.7515

Accessory Drive Bushing 39.75 MIN 1.565Inside Diameter 39.90 MAX 1.571

Accessory Drive Bushing Bore 43.07 MIN 1.696Inside Diameter 43.10 MAX 1.697

Crankshaft Seal Bore Inside Diameter 171.40 MIN 6.748171.50 MAX 6.752



Cylinder Block - Torque ValuesCylinder Block Pipe Plugs

3/4-16 75 55 3/8-inch 27 20

Cylinder Block Pipe Plugs

3/8-inch 27 20 3/4-16 75 55

Cylinder Block Pipe Plugs

3/4-16 75 55 3/8-inch 27 20

Cylinder Block Pipe Plug

7/8-18 Straight Threaded Plug 88 65

Connecting Rod Capscrews Without Service Tool 129 95

605 605

With Marked Socket P/N 3824520 Step 1 129 95Step 2 278 205

NOTE: Tighten the capscrews in alternate sequence.

Note: Refer to Procedure 7-24 in the Troubleshooting and Repair Manual, Bulletin 3666065.



Cylinder Head - Rebuild SpecificationsCylinder Head Flatness Per 25.4 mm[1.00 in.] of Length 0.020 MAX 0.0008Cylinder Head Flatness (Total OverallLength)

0.08 MAX 0.003

Cylinder Head Thickness 110.74 MIN 4.360111.43 MAX 4.387

Valve Spring Free Height: A

Valve Spring Part No. 3070460 87.88 Nominal 3.460

Valve Spring Working Height: B Valve Spring Part No. 3070460 56.89 Nominal 2.240

Load for Working Height: C Valve Spring Part No. 3070460 1067 N MIN 240 lbf

1156 N MAX 260 lbf

Valve Stem Outside Diameter 9.59 MIN 0.37759.63 MAX 0.3793

Valve Head Thickness at 1 2.90 MIN 0.114Outside Diameter

Valve Guide Inside Diameter (Installed) 9.662 MIN 0.38049.738 MAX 0.3834



Valve Guide Height (Installed) 31.75 MIN 1.25032.76 MAX 1.290

Valve Seat Area (Width) 1 1.60 MIN 0.0633.18 MAX 0.125

Valve Seat to Valve Guide Concentricity(Per 360 Degrees)

0.09 MAX 0.0035

Valve Protrusion -0.63 MIN -0.0250.00 MAX 0.000

Valve Seat Width Limit 1.60 MIN 0.0633.18 MAX 0.125

Valve Guide Bore 19.05 MIN 0.750Inside Diameter 19.07 MAX 0.751

Valve Guide Outside Diameter 19.088 MIN 0.751519.101 MAX 0.7520



Valve Guide Height (Installed) 31.75 MIN 1.25032.76 MAX 1.290

Valve Seat Insert Bore Depth (StandardInsert) 9.39 MIN 0.370

9.52 MAX 0.375

Valve Seat Insert Bore Inside Diameter(Standard Insert) 50.787 MIN 1.9995

50.813 MAX 2.0005

Injector Tip Protrusion:1.47 MIN 0.0581.82 MAX 0.072

Injector to Injector Sleeve Seat Pattern:

Seating Area 1 Must be visible 360 degrees Pattern Width 2 1.52 MIN 0.060

Valve Seat Leakage (Hg)(This test is for new or reground valves andseats only) The elapsed time for the needle to

move from 457 mm Hg [18 in Hg] to230 mm Hg [8 in Hg] must be 10seconds or more.

Stem Pocket to Pad Face 1 11.532 MIN 0.454On a given crosshead, the stem 12.548 MAX 0.494pocket to pad bore dimension (1) on one endmust fall to within 0.020 inch of thedimension (2) on the opposite end.



Cylinder Head Capscrew Free Length 185.67 MAX 7.310Use service tool, Part No. 3823546, to checkcapscrew free length.



Injector Sleeve Puller Small Nut 65 50

Injector Sleeve Holding Tool Nut 60 45

Injector Sleeve Expander Mandrel 8 75 in-lb

Injector Sleeve Holding Tool Capscrews 1 5 45 in-lb2 10 90 in-lb3 15 130 in-lb



Rocker Lever Housing Assembly - Rebuild SpecificationsRocker Lever Shaft Outside Diameter 34.82 MIN 1.3710

34.86 MAX 1.3725

Rocker Lever Bushing Bore InsideDiameter (Installed) 34.89 MIN 1.3735

34.99 MAX 1.3775

Rocker Lever Bore Inside Diameter 36.474 MIN 1.43636.500 MAX 1.437



Rocker Lever Housing Assembly - Torque ValuesStep 1 54 40Step 2 108 80Step 3 156 115



Cam Follower Assembly - Rebuild SpecificationsCam Follower Roller Side Clearance 0.23 MIN 0.009

0.61 MAX 0.024

Cam Follower Roller to Pin Clearance 0.08 MIN 0.0030.20 MAX 0.008

Cam Follower Lever Shaft Bore InsideDiameter 22.228 MIN 0.8751

22.253 MAX 0.8761

Cam Follower Shaft Outside Diameter 22.182 MIN 0.873322.195 MAX 0.8738

Cam Follower Shaft Bore Inside Diameter 22.207 MIN 0.874322.233 MAX 0.8753

Valve Lever Roller Pin Bore InsideDiameter 17.755 MIN 0.6990

17.767 MAX 0.6995

Injector Lever Roller Pin Bore InsideDiameter 22.832 MIN 0.8949

22.845 MAX 0.8994

Valve Lever Roller Bore Inside Diameter 17.856 MIN 0.703017.882 MAX 0.7040

Injector Lever Roller Bore Inside Diameter 22.942 MIN 0.903222.968 MAX 0.9042



Crowned Valve Roller Outside Diameter 31.711 MIN 1.248531.762 MAX 1.2505

Crowned Injector Roller Outside Diameter 41.237 MIN 1.623541.287 MAX 1.6255

Valve Roller Pin Outside Diameter 17.772 MIN 0.699717.780 MAX 0.7000

Injector Roller Pin Outside Diameter 22.855 MIN 0.899822.865 MAX 0.9002

(1) Cam Follower Socket Outside Diameter 19.062 MIN 0.750519.088 MAX 0.7515

(2) Cam Follower Lever Bore InsideDiameter 19.025 MIN 0.7490

19.050 MAX 0.7500



Cam Follower Assembly - Torque ValuesCam Follower Shafts Locking Screws 2 15 in-lb

Note: The heads of the locking screws must be flush or below flush with the gasket surface of thecam follower housing.

Injectors - Rebuild SpecificationsNote: CELECT injectors are presently not rebuildable in the field.



U.S.Part or Assembly Ref. Point Liters Gallons

Lubricating Oil System - CapacitiesOil Pan Capacity: Automotive 30 Low 8.0

35 High 9.5

Refer to Lubrication System Specifications, page 7, for additional specifications.


Lubricating Oil Pump - Inspection SpecificationsLubricating Oil Pump Drive Shaft EndClearance 0.051 MIN 0.002

0.203 MAX 0.008

Lubricating Oil Pump Body and CoverBushing Inside Diameter 22.263 MIN 0.8765

22.314 MAX 0.8785Note: If the bushings are worn larger than the maximum given, the bushings must be replaced.

High Oil Pressure Relief Valve Seat Depth 46.73 MAX 1.840Note: If the valve seat depth is greater than the maximum specifications given, the oil pump bodymust be replaced.

Lubricating Oil Pump Driven Gear BushingInside Diameter 22.263 MIN 0.8765

22.314 MAX 0.8785Note: If the bushings are worn larger than the maximum given,the bushings must be replaced.

Lubricating Oil Pump Drive Shaft OutsideDiameter 22.212 MIN 0.8745

22.225 MAX 0.8750

Main Drive Gear Bore Inside Diameter 22.161 MIN 0.872522.187 MAX 0.8735

Note: If the main drive gear bore is worn beyond the maximum limit, the drive gear must bereplaced.


Main Oil Pressure Regulator Spring Force 98 N MIN 22 lbf(at 46.23 mm [1.820 in] Compressed Height) 116 N MAX 26 lbf

High Oil Pressure Relief Valve SpringForce 260 N MIN 59 lbf(at 29.0 mm [1.145 in] Compressed Height) 320 N MAX 72 lbf



Lubricating Oil Pump Body andCover Bushing Bore Inside Diameter

25.387 MIN 0.999525.413 MAX 1.0005

Driven Gear Bushing Bore Inside Diameter 25.387 MIN 0.999525.413 MAX 1.0005

Note: If the bushing bore inside diameter is not within specifications, the gear must be replaced.

Bushing Inside Diameter (New) 22.276 MIN 0.87722.301 MAX 0.878

Drive Gear Bore Inside Diameter 22.187 MIN 0.873522.200 MAX 0.8740

Note: If the bore inside diameter is not within specifications, the gear must be replaced.

Drive Shaft Outside Diameter 22.212 MIN 0.874522.225 MAX 0.8750

Note: Shafts that are damaged or worn smaller than the minimum given must be replaced.

Driven Shaft Bore Inside Diameter 22.263 MIN 0.876522.289 MAX 0.8775

Note: If the shaft bore diameter is not within specifications, the pump body must be replaced.

Driven Shaft Press Fit Area OutsideDiameter 22.301 MIN 0.8780

22.314 MAX 0.8785



Driven Shaft Protrusion 17.907 MIN 0.70518.669 MAX 0.735

Lubricating Oil Cooler - SpecificationsLubricating Oil Filter Bypass Valve SpringForce 102.2 N MIN 23.65 lbf(at 59.18 mm [2.230 in] Compressed Height) 123.8 N MAX 27.85 lbf

Torque ValuesPart or Assembly Step Nm ft-lb

Lubricating Oil System - Torque ValuesLubricating Oil Pump Cover to BodyCapscrews 25 20

Main Oil Pressure Regulator Retainer PlugCapscrew 27 20

DFC Signal Line Adapter Elbow 7 60 in-lb

Oil Cooler Support to Oil Cooler TransferHousing 47 35



Oil Cooler Core Hold Down Capscrews 27 20

O-Ring Adapter Retainer Capscrews 47 35

Shutoff Valve Retaining Capscrew andWasher 20 15

Oil Cooler Filter Head 12 Point Capscrews 20 15

Retaining Plug 34 25



Water Pump Assembly - Rebuild SpecificationsWater Pump Body Bearing Bore InsideDiameter 61.988 MIN 2.4405

62.014 MAX 2.4415

Water Pump Body Seal and Seat AssemblyBore Inside Diameter 36.45 MIN 1.435

36.47 MAX 1.436

Water Pump Impeller Bore Inside Diameter 15.85 MIN 0.62415.88 MAX 0.625

Water Pump Drive Pulley Bore InsideDiameter 19.037 MIN 0.7495

19.062 MAX 0.7505

Water Pump Shaft Journals OutsideDiameter 1 19.121 MIN 0.7528

19.128 MAX 0.7531

2 25.011 MIN 0.984725.022 MAX 0.9851

3 15.905 MIN 0.626215.918 MAX 0.6267

Bearing Spacer Thickness 7.97 MIN 0.3148.18 MAX 0.322

Idler Pulley Bearing Bore Inside Diameter 61.996 MIN 2.440862.012 MAX 2.4414



Idler Shaft Outside Diameter 24.980 MIN 0.983524.993 MAX 0.9840

Thermostat Housing Assembly - Rebuild SpecificationsThermostat Seal Bore Inside Diameter 67.39 MIN 2.653

67.46 MAX 2.656

Thermostat Seal Bore Depth 42.16 MIN 1.6642.67 MAX 1.68

Torque ValuesPart or Assembly Step Nm ft-lb

Cooling System - Torque ValuesThermostat Cover Capscrews 47 35



Accessory Drive - Rebuild SpecificationsDrive Shaft End Clearance 0.05 MIN 0.002

0.225 MAX 0.009

Drive Shaft Bore Inside Diameter 33.426 MIN 1.316033.515 MAX 1.3195

Drive Shaft Journal Outside Diameter 1 25.476 MIN 1.003025.489 MAX 1.0035

2 33.274 MIN 1.310033.325 MAX 1.3120

3 50.622 MIN 1.993050.673 MAX 1.9950

4 34.963 MIN 1.376534.976 MAX 1.3770

5 48.374 MIN 1.904548.387 MAX 1.9050

Splined Coupling Inside Diameter 25.400 MIN 1.000025.425 MAX 1.0010

Hub Coupling Inside Diameter 25.425 MIN 1.001025.438 MAX 1.0015

Drive Pulley Bore Inside Diameter 34.930 MIN 1.375234.950 MAX 1.3760

Drive Gear Bore Inside Diameter 50.729 MIN 1.997250.749 MAX 1.9980



Drive Shaft Gear Fit Journal OutsideDiameter 50.80 MIN 2.0000

50.813 MAX 2.0005


Fuel Pump and Compressor Drive - Torque ValuesAccessory Drive Housing Capscrew 47 35

Accessory Drive Housing Straight ThreadO-Ring Plugs 5 47 in-lb



Turbocharger - Inspection SpecificationsTurbocharger Axial Clearance(End to End) 0.03 MIN 0.001

0.10 MAX 0.004

Turbocharger Compressor Impeller RadialClearanceModel No.BHT3C 0.152 MIN 0.006

0.457 MAX 0.018

Turbocharger Turbine Wheel RadialClearanceModel No.BHT3C 0.203 MIN 0.008

0.533 MAX 0.021Note: Specifications and instructions for rebuilding the turbocharger are provided in the Turbo-charger Component Shop Manuals, Bulletin Nos. 3810230 or 3810241, for Holset turbochargers.

Exhaust Manifold Flange To TurbochargerMounting Stud TorqueTorque Value: 40 Nm [30 ft-lb]

Note: Apply a coat of anti-seize compound to the threads. Use two mounting nuts locked togetherto tighten the studs.

Air Compressor - Inspection SpecificationsSingle Cylinder Air CompressorCrankshaft End Clearance

0.051 MIN 0.0020.686 MAX 0.027

Note: Specifications and instructions for rebuilding the single cylinder air compressor are providedin the Air Equipment Rebuild Manual, Bulletin No. 3810242.

Two Cylinder Air Compressor CrankshaftEnd Clearance

0.051 MIN 0.0020.279 MAX 0.011

Note: Specifications and instructions for rebuilding the two cylinder air compressor are providedin the Air Equipment Rebuild Manual, Bulletin No. 3810257.

Engine Testing - Test SpecificationsNote: The specifications and instructions for testing the engine are provided in the N14 EngineTroubleshooting and Repair Manual, Bulletin No. 3666065.



Vehicle Braking - Rebuild SpecificationsNote: The specifications and instructions for rebuilding the JacobsT Brake are provided in theJacobsT Brake Installation Manual. Refer to the N14 Engine Shop Manual, Bulletin No. 3810487.

For rebuild of Cummins C Brakes, refer to the C Brake Shop Manual, Bulletin No. 3810244.



Injection Timing CodesNote: Injection timing is measured at 5.161 mm [0.2032 inch] BTDC piston travel.

Engine Timing Push Rod Travel Range Camshaft Key Amount of Offset

Rating Code mm inch Part No.

310E-500ECELECT

IU 8.89 to 8.94 0.350 to 0.352 3021592 0.29 mm [0.0115 inch]

Read the push rod travel indicator in a counterclock-wise direction from 0 (Zero). The total amount of travelrepresents the injection timing value.

If injection timing can not be brought within specifica-tions by increasing or decreasing the thickness of thecam follower housing gaskets, an offset camshaft keymust be installed.

Injection Timing CodesPage 52 N14

Drive Belt TensionSAE Belt Size Belt Tension Gauge

Part No.Belt Tension

NewBelt Tension Range

Used*

Click-type Burroughs N lbf N lbf

.380 in. 3822524 620 140 270 to 490 60 to 110

.440 in. 3822524 620 140 270 to 490 60 to 1101/2 in. 3822524 ST-1138 620 140 270 to 490 60 to 110

11/16 in. 3822524 ST-1138 620 140 270 to 490 60 to 1103/4 in. 3822524 ST-1138 620 140 270 to 490 60 to 1107/8 in. 3822524 ST-1138 620 140 270 to 490 60 to 1104 rib 3822524 ST-1138 620 140 270 to 490 60 to 1105 rib 3822524 ST-1138 670 150 270 to 530 60 to 1206 rib 3822525 ST-1293 710 160 290 to 580 65 to 1308 rib 3822525 ST-1293 890 200 360 to 710 80 to 160

10 rib 3822525 3823138 1110 250 440 to 890 100 to 20012 rib 3822525 3823138 1330 300 530 to 1070 120 to 240

* A belt is considered used if it has been in service for ten minutes or longer.

* If used belt tension is less than the minimum value, tighten the belt to the maximum used belt value.

Drive Belt TensionN14 Page 53

FRACTION, DECIMAL, MILLIMETER CONVERSIONS

8THS.

16THS.

32NDS.

64THS. INCHES MM

8THS.

16THS.

32NDS.

64THS. INCHES MM

1 0.0156 0.397 33 0.5156 13.097

1 0.0313 0.794 17 0.5313 13.494

3 0.0469 1.191 35 0.5469 13.891

1 0.0625 1.588 9 0.5625 14.288

5 0.0781 1.984 37 0.5781 14.684

3 0.0938 2.381 19 0.5938 15.081

7 0.1094 2.778 39 0.6094 15.478

1 0.1250 3.175 5 0.6250 15.875

9 0.1406 3.572 41 0.6406 16.272

5 0.1563 3.969 21 0.6563 16.669

11 0.1719 4.366 43 0.6719 17.066

3 0.1875 4.763 11 0.6875 17.463

13 0.2031 5.159 45 0.7031 17.859

7 0.2188 5.556 23 0.7188 18.256

15 0.2344 5.953 47 0.7344 18.653

1/4 0.2500 6.350 3/4 0.7500 19.050

17 0.2656 6.747 49 0.7656 19.447

9 0.2813 7.144 25 0.7813 19.844

19 0.2969 7.541 51 0.7969 20.241

5 0.3125 7.938 13 0.8125 20.638

21 0.3281 8.334 53 0.8281 21.034

11 0.3438 8.731 27 0.8438 21.431

23 0.3594 9.128 55 0.8594 21.828

3 0.3750 9.525 7 0.8750 22.225

25 0.3906 9.922 57 0.8906 22.622

13 0.4063 10.319 29 0.9063 23.019

27 0.4219 10.716 59 0.9219 23.416

7 0.4375 11.113 15 0.9375 23.813

29 0.4531 11.509 61 0.9531 24.209

15 0.4688 11.906 31 0.9688 24.606

31 0.4844 12.303 63 0.9844 25.003

1/2 0.5000 12.700 1 IN. 1.0000 25.400

CONVERSION FACTOR: 1 INCH = 25.4MM

FRACTION, DECIMAL, MILLIMETER CONVERSIONSPage 54 N14

Weight and Measures - Conversion FactorsQUANTITY U.S. CUSTOMARY METRIC FROM U.S.

CUSTOMARYTO METRICMULTIPLY BY

FROM METRICTO U.S.CUSTOMARYMULTIPLY BY

Unit Name Abbr. Unit Name Abbr.Area sq. inch in2 sq. millimeters m2 645.16 0.001550

sq. centimeters c2 6.452 0.155sq. foot ft2 sq. meter m2 0.0929 10.764

FuelConsumption

pounds perhorsepowerhour

lb/hp-hr grams perkilowatt hour

g/kw-hr 608.277 0.001645

FuelPerformance

miles pergallon

mpg kilometers perliter

km/l 0.4251 2.352

gallons permile

gpm liters perkilometer

l/km 2.3527 0.4251

Force pounds force lbf Newton N 4.4482 0.224809Length inch in millimeters mm 25.40 0.039370

foot ft millimeters mm 304.801 0.00328Power horsepower hp kilowatt kw 0.746 1.341Pressure pounds force

per sq. inpsi kilopascal kPa 6.8948 0.145037

inches ofmercury

in Hg kilopascal kPa 3.3769 0.29613

inches ofwater

in H2O kilopascal kPa 0.2488 4.019299

inches ofmercury

in Hg millimetersof mercury

mm Hg 25.40 0.039370

inches ofwater

in H2O millimetersof water

mm H2O 25.40 0.039370

bars bars kilopascals kPa 100.001 0.00999bars bars millimeters of

murcurymm Hg 750.06 0.001333

Temperature fahrenheit F centigrade C (F-32) 1.8 (1.8 x C) +32Torque pound force

per footft lb Newton-meter Nm 1.35582 0.737562

pound forceper inch

in lb Newton-meter Nm 0.113 8.850756

Velocity miles/hour mph kilometers/hour kph 1.6093 0.6214Volume:liquiddisplacement

gallon (U.S.) gal. liter l 3.7853 0.264179gallon (Imp*) gal. liter l 4.546 0.219976cubic inch in3 liter l 0.01639 61.02545cubic inch in3 cubic

centimetercm3 16.387 0.06102

Weight (mass) pounds (avoir.) lb kilograms kg 0.4536 2.204623Work British Thermal

UnitBTU joules j 1054.5 0.000948

British ThermalUnit

BTU kilowatt-hour kw-hr 0.000293 3414

horsepowerhours

hp-hr kilowatt-hour kw-hr 0.746 1.341

Weight and Measures - Conversion FactorsN14 Page 55

Newton-Meter to Foot-Pound Conversion Chart

Nm ft-lb Nm ft-lb Nm ft-lb

1 8.850756 in-lb 55 41 155 114

5 44 in-lb 60 44 160 118

6 53 in-lb 65 48 165 122

7 62 in-lb 70 52 170 125

8 71 in-lb 75 55 175 129

9 80 in-lb 80 59 180 133

10 89 in-lb 85 63 185 136

1 0.737562 ft-lb 90 66 190 140

12 9 95 70 195 144

14 10 100 74 200 148

15 11 105 77 205 151

16 12 110 81 210 155

18 13 115 85 215 159

20 15 120 89 220 162

25 18 125 92 225 165

30 22 130 96 230 170

35 26 135 100 235 173

40 30 140 103 240 177

45 33 145 107 245 180

50 37 150 111 250 184

NOTE: To convert from Newton-Meters to Kilogram-Meters divide Newton-Meters by 9.803.

Newton-Meter to Foot-Pound Conversion ChartPage 56 N14

Capscrew Markings and Torque ValuesCaution: When replacing capscrews, always use a capscrew of the same measurement and strength asthe capscrew being replaced. Using the wrong capscrews can result in engine damage.

SAE capscrews are graded according to the strength of the capscrew. They are marked on the head so the correctstrength and torque value are known.

The table on the following page lists the capscrew markings and the correct value for the capscrew. SAE capscrewsare identified by:

U.S. Customary [5/16 X 18 X 1-1/2]5/16 18 1-1/2

Major Number LengthThread Threads inDiameter per Inch Inchesin Inches

NOTES:

1. Always use the torque values listed in the following tables when specific torque values are not available.

2. Do not use the torque values in place of those specified in other sections of this manual.

3. The torque values in the table are based on the use of lubricated threads.

4. When the ft-lb value is less than 10, give consideration to converting the ft-lb value to in-lb to obtain a bettertorque with an in-lb torque wrench. Example: 6 ft-lb equals 72 in-lb.

Capscrew Markings and Torque ValuesN14 Page 57

Capscrew Markings and Torque Values - Metric

Commercial Steel Class8.8 10.9 12.9

Capscrew Head Markings

8.8 10.9 12.9

BodySize Torque Torque TorqueDiam. Cast Iron Aluminum Cast Iron Aluminum Cast Iron Aluminummm Nm ft-lb Nm ft-lb Nm ft-lb Nm ft-lb Nm ft-lb Nm ft-lb6 9 5 7 4 14 9 11 7 14 9 11 77 14 9 11 7 18 14 14 11 23 18 18 148 25 18 18 14 32 23 25 18 36 27 28 21

10 40 30 30 25 60 45 45 35 70 50 55 4012 70 55 55 40 105 75 80 60 125 95 100 7514 115 85 90 65 160 120 125 95 195 145 150 11016 180 130 140 100 240 175 190 135 290 210 220 16518 230 170 180 135 320 240 250 185 400 290 310 230

Capscrew Markings and Torque ValuesPage 58 N14

Capscrew Markings and Torque Values - U.S. CustomarySAE Grade Number 5 8Capscrew Head MarkingsThese are all SAE Grade 5 (3) line

Capscrew Torque - Grade 5 Capscrew Capscrew Torque - Grade 8 CapscrewCapscrew Body Size Cast Iron Aluminum Cast Iron Aluminum

Nm ft-lb Nm ft-lb Nm ft-lb Nm ft-lb1/4 - 20 9 7 8 6 15 11 12 9

- 28 12 9 9 7 18 13 14 105/16 - 18 20 15 16 12 30 22 24 18

- 24 23 17 19 14 33 24 25 193/8 - 16 40 30 25 20 55 40 40 30

- 24 40 30 35 25 60 45 45 357/16 - 14 60 45 45 35 90 65 65 50

- 20 65 50 55 40 95 70 75 551/2 - 13 95 70 75 55 130 95 100 75

- 20 100 75 80 60 150 110 120 909/16 - 12 135 100 110 80 190 140 150 110

- 18 150 110 115 85 210 155 170 1255/8 - 11 180 135 150 110 255 190 205 150

- 18 210 155 160 120 290 215 230 1703/4 - 10 325 240 255 190 460 340 365 270

- 16 365 270 285 210 515 380 410 3007/8 - 9 490 360 380 280 745 550 600 440

- 14 530 390 420 310 825 610 660 4901 - 8 720 530 570 420 1100 820 890 660

- 14 800 590 650 480 1200 890 960 710

Capscrew Markings and Torque ValuesN14 Page 59

Pipe Plug Torque Values

Size Torque Torque

Thread Actual Thread O.D. In Aluminum ComponentsIn Cast Iron or

Steel Componentsin in Nm ft-lb Nm ft-lb

1/16 0.32 5 45 in-lb 15 101/8 0.41 15 10 20 151/4 0.54 20 15 25 203/8 0.68 25 20 35 251/2 0.85 35 25 55 403/4 1.05 45 35 75 551 1.32 60 45 95 70

1-1/4 1.66 75 55 115 851-1/2 1.90 85 65 135 100

Torque Values for Straight Thread Fittings and Plugs

Thread SizeSteel Fitting

(In Cast Iron or Steel*) Brass Fitting5/16-24 5 to 6 Nm [ 45 to 50 in-lb] 3.1 to 3.4 Nm [ 27 to 30 in-lb]3/8-24 10 to 11 Nm [ 90 to 100 in-lb] 5.1 to 5.7 Nm [ 45 to 50 in-lb]7/16-20 15 to 17 Nm [135 to 150 in-lb] 6.5 to 7.3 Nm [ 58 to 65 in-lb]1/2-20 15 to 18 Nm [ 11 to 13 ft-lb] 8.2 to 9.0 Nm [ 72 to 80 in-lb]9/16-18 30 to 34 Nm [ 22 to 25 ft-lb] 12.7 to 14.1 Nm [112 to 125 in-lb]3/4-16 50 to 56 Nm [ 37 to 41 ft-lb] 24 to 28 Nm [ 18 to 21 ft-lb]7/8-14 71 to 79 Nm [ 52 to 58 ft-lb] 38 to 39 Nm [ 26 to 29 ft-lb]

1 1/16-12 102 to 113 Nm [ 75 to 83 ft-lb] 50 to 56 Nm [ 37 to 41 ft-lb]1 3/16-12 122 to 136 Nm [ 90 to 100 ft-lb] 64 to 71 Nm [ 47 to 52 ft-lb]1 5/16-12 142 to 157 Nm [105 to 116 ft-lb] 71 to 79 Nm [ 52 to 58 ft-lb]1 5/8-12 213 to 237 Nm [157 to 175 ft-lb] 91 to 102 Nm [ 67 to 75 ft-lb]1 7/8-12 305 to 339 Nm [225 to 250 ft-lb] 102 to 115 Nm [ 75 to 85 ft-lb]2 1/2-12 457 to 509 Nm [337 to 375 ft-lb] 126 to 141 Nm [ 93 to 104 ft-lb]

* Steel fittings in brass or aluminum must use comparable brass fitting torque for the thread size.

Pipe Plug Torque ValuesPage 60 N14

Tap-Drill Chart - U.S. Customary & MetricNOTE ON SELECTING TAP-DRILL SIZES: The tap drill sizes shown on this card give the theoretical tap drill size for approximately 60%and 75% of full thread depth. Generally, it is recommended that drill sizes be selected in the 60% range as these sizes will provide about90% of the potential holding power. Drill sizes in the 75% range are recommended for shallow hole tapping (less than 1 1/2 times the holediameter) in soft metals and mild steel.

Tap Size DrillSize60% 75%

481.95mm5/64

3-48 472.00mm

M2.5x.45 2.05mm46

3-48 3056 452.10mm

M2.5x.45 M2.6x.45 2.15mm3-56 4-36 44

2.20mmM2.6x.45 2.25mm4-36 4-40 43

2.30mm2.35mm

4-40 4-48 423/32

M3x.6 2.40mm4-48 41

2.45mm40

M3x.6 M3x.5 2.50mm39

5-40 38M3x.5 2.60mm5-40 5-44 37

2.70mm5-44 6-32 36

2.75mm7/64352.80mm34

6-32 6-40 33M3.5x6 2.90mm

32M3.5x6 3.00mm6-40 31

3.10mm1/83.20mm

M4x.75 3.25mm30

M4x.7 3.30mmM4x.75 3.40mmM4x.7 8-32 29

3.50mm8-36 28

8-32 9/643.60mm

8-36 273.70mm26

M4.5x.75 3.75mm10-24 25

3.80mm24

M4.5x.75 3.90mm235/32

10-24 22M5x1 4.00mm10-32 21

20M5x.9 4.10mm

M5x1 M5x.8 4.20mm10-32 19M5x.9 4.25mmM5x.8 4.30mm

1811/6417


4.40mm12-24 16

4.50mm15

M5.5x.9 4.60mm12-24 12-28 14

134.70mm

M5.5x.9 4.75mm12-28 3/16

124.80mm114.90mm109

M6x1 5.00mm85.10mm

1/4-20 713/646

M6x1 5.20mm5

M6x.75 5.25mm5.30mm

1/4-20 4M6x.75 5.40mm

1/4-28 35.50mm7/325.60mm

1/4-28 25.70mm5.75mm15.80mm5.90mmA15/64

M7x1 6.00mmB6.10mmC

M7x1 6.20mmD

M7x.75 6.25mm6.30mmE1/4

M7x.75 6.40mm6.50mm

5/16-18 F6.60mmG6.70mm17/64

M8x1.25 6.75mm5/16-18 H

6.80mm6.90mm

5.16-24 IM8x1.25 M8x1 7.00mm

J7.10mm

5/16-24 K9/32

M8x1 7.20mm7.25mm7.30mmL7.40mmM


7.50mm19/647.60mmN7.70mm

M9x1.25 7.75mm7.80mm7.90mm

3/8-16 5/16M9x1.25 M9x1 8.00mm

O8.10mm

M9x1 8.20mmP8.25mm8.30mm

3/8-16 1/8-27NPT 21/648.40mm

3/8-24 QM10x1.5 8.50mm

8.60mmR

3/8-24 8.70mm1/8-27NPT 11/32

M10x1.25 8.75mmM10x1.5 8.80mm

S8.90mm

M10x1.25 M10x1 9.00mmT9.10mm23/64

M10x1 9.20mm9.30mm

7/16-14 U9.40mm

M11x1.5 9.50mm3/8V9.60mm9.70mm9.75mm

M11x1.5 9.80mm7/16-14 W

9.90mm7/16-20 25/64

10.00mm7/16-20 X

M12x1.75 10.20mmY13/32Z

M12x1.75 M12x1.5 10.50mm1/2-13 27/64

M12x1.5 M12x1.25 10.75mmM12x1.25 11.00mm1/2-13 7/161/4-18NPT

11.25mm11.50mm29/6411.75mm11.50mm

1/2-20 29/649/16-12 15/32M14x2 12.00m

12.25mm9/16-12 31/64M14x2 M14x1.5 12.50mm

9/16-18 1/2M14x1.5 M14x1.25 12.75mmM14x1.25 13.00mm9/16-18 33/64


13.25mm5/8-11 17/32M15x1.5 13.50mm

M15x1.5 13.75mm5/8-11 35/64

M16x2 14.00mm14.25mm

5/8-18 9/16M16x2 M16x1.5 14.50mm5/8-18 37/64

14.75mmM16x1.5 15.00mm

19.3215.25mm39/64

M17x1.5 15.50mmM17x1.5 M18x2.5 15.75mm

5/8M18x2.5 M18x2 16.00mmM18x2 16.25mm

3/4-10 41/64M18x1.5 16.50mm

3/4-10 M19x2.5 21/32M18x1.5 16.75mmM19x2.5 17.00mm

43/6417.25mm

3/4-16 3/4-16 11/16M20x2.5 17.50mm

17.75mm45/64

M20x2.5 M20x2 18.00mmM20x2 18.25mm

23/32M20x1.5 18.50mm

47/64M20x1.5 18.75mm

19.00mm3/419.25mm

7/8-9 49/64M22x2.5 19.50mm

7/8-9 25/3219.75mm

M22x2.5 M22x2 20.00mm7/8-14 51/64

M22x2 20.25mmM22x1.5 20.50mm

7/8-14 13/1620.75mm

M22x1.5 M24x3 21.00mm53/6421/25mm27/32

M24x3 21.50mm21.75mm55/64

M24x2 22.00mm1 -8 7/8

M24x2 22.25mmM24x1.5 22.50mm

1 -8 57/64M24x1.5 22.75mm

M25x2 23.00mm1 -12 29/32

M25x2 23.25mm1 x12 1 -14 59/64

M25x1.5 23.50mmM20x1.5 23.75mm1 -14 15/16

Tap-Drill Chart - U.S. Customary & MetricN14 Page 61

Section C - Component ManufacturersSection Contents

Component Manufacturers Addresses ............................................................................................................ C-2Air Compressors ............................................................................................................................................. C-2Air Cylinders ................................................................................................................................................... C-2Air Heaters ..................................................................................................................................................... C-2Air Starting Motors.......................................................................................................................................... C-2Alternators ...................................................................................................................................................... C-2Auxiliary Brakes .............................................................................................................................................. C-2Belts ............................................................................................................................................................... C-2Catalytic Convertors........................................................................................................................................ C-2Clutches ......................................................................................................................................................... C-2Coolant Heaters.............................................................................................................................................. C-2Drive Plates .................................................................................................................................................... C-2Electric Starting Motors................................................................................................................................... C-3Engine Protection Controls ............................................................................................................................. C-3Fan Clutches .................................................................................................................................................. C-3Fans ............................................................................................................................................................... C-3Filters ............................................................................................................................................................. C-3Flexplates ....................................................................................................................................................... C-3Fuel Warmers ................................................................................................................................................. C-3Gauges........................................................................................................................................................... C-3Governors....................................................................................................................................................... C-3Heat Sleeves .................................................................................................................................................. C-4Hydraulic and Power Steering Pumps ............................................................................................................. C-4Oil Heaters ..................................................................................................................................................... C-4Torque Converters........................................................................................................................................... C-4

Section C - Component ManufacturersPage 62

Component Manufacturers AddressesNOTE: The following list contains addresses and telephone numbers of suppliers of accessories used on Cumminsengines. Suppliers may be contacted directly for any specifications not covered in this manual.

Air CompressorsBendix Heavy Vehicles SystemsDiv. of Allied Automotive901 Cleveland StreetElyria, OH 44036Telephone: (216) 329-9000Holset Engineering Co., Inc.1320 Kemper Meadow DriveSuite 500Cincinnati, OH 45240Telephone: (513) 825-9600Midland-GrauHeavy Duty SystemsHeavy Duty Group Headquarters10930 N. Pomona AvenueKansas City, MO 64153Telephone: (816) 891-2470

Air CylindersBendix Ltd.Douglas RoadKingswoodBristolEnglandTelephone: 0272-671881Catching Engineering2101 Roberts DriveBroadview, IL 60153Telephone: (312) 344-2334

Air HeatersFleetguard, Inc.P.O. Box 6001Cookeville, TN 38502Telephone: (615) 526-9551Kim Hotstart Co.West 917 BroadwaySpokane, WA 99210Telephone: (509) 534-6171

Air Starting MotorsIngersoll RandChorley New RoadHorwichBoltonLancashireEnglandBL6 6JNTelephone: 0204-65544Ingersoll-Rand EngineStarting Systems888 Industrial DriveElmhurst, IL 60126Telephone: (312) 530-3800StartMasterAir Starting SystemsA Division of Sycon CorporationP. O. Box 491Marion, OH 43302Telephone: (614) 382-5771

AlternatorsRobert Bosch Ltd.P.O. Box 98Broadwater ParkNorth Orbital RoadDenhamUxbridgeMiddlesex UD9 5HGEnglandTelephone: 0895-833633Butec ElectricsCleveland RoadLeylandPR5 1XBEnglandTelephone: 0744-21663C.A.V. Electrical EquipmentP.O. Box 36Warple WayLondonW3 7SSEnglandTelephone: 01-743-3111

A.C. Delco Components GroupCivic OfficesCentral Milton KeynesMK9 3ELEnglandTelephone: 0908-66001

C. E. Niehoff2021 Lee StreetEvanston, IL 60202Telephone: (708) 866-6030

Delco-RemyP.O. Box 2439Anderson, IN 46018Telephone: (317) 646-7838

Leece-Neville Corp.1374 E. 51st St.Cleveland, OH 44013Telephone: (216) 431-0740

Auxiliary BrakesThe Jacobs Manufacturing CompanyVehicle Equipment Division22 East Dudley Town RoadBloomfield, CT 06002Telephone: (203) 243-1441

BeltsDayco Rubber U.K.Sheffield StreetStockportCheshireSK4 1RVEnglandTelephone: 061-432-5163

T.B.A. Ind. ProductsP.O. Box 77WiganLancashireWN2 4XQEnglandTelephone: 0942-59221Dayco Corp.Belt Technical CenterP.O. Box 3258Springfield, MO 65804Telephone: (417) 881-7440Gates Rubber Company5610 Crawfordsville RoadSuite 2002Speedway, IN 46224Telephone: (317) 248-0386Goodyear Tire andRubber Company49 South Franklin RoadIndianapolis, IN 46219Telephone: (317) 898-4170

Catalytic ConvertorsDonaldson Company, Inc.1400 West 94th StreetP.O. Box 1299Minneapolis, MN 55440Telephone: (612) 887-3131

Nelson Industries, Inc.Exhaust and Filtration SystemsHighway 51 West, P.O. Box 428Stoughton, WI 53589Telephone: (608) 873-4373

Walker Manufacturing3901 Willis RoadP.O. Box 157Grass Lake, MI 49240Telephone: (517) 522-5500

ClutchesTwin Disc International S.A.Chaussee de NamurNivellesBelguimTelephone: 067-224941Twin Disc Clutch Co.Racine, WI 53403Telephone: (414) 634-1981

Coolant HeatersFleetguard, Inc.P.O. Box 6001Cookeville, TN 38502Telephone: (615) 526-9551

Drive PlatesDetroit Diesel AllisonDivision of General MotorsCorporationP.O. Box 894Indianapolis, IN 46206Telephone: (317) 244-1511

Section C - Component Manufacturers Component Manufacturers AddressesPage 63

Electric Starting MotorsButec ElectricsCleveland RoadLeylandPR5 1XBEnglandTelephone: 0744-21663C.A.V. Electrical EquipmentP.O. Box 36Warple WayLondonW3 7SSEnglandTelephone: 01-743-3111A.C. Delco Components GroupCivic OfficesCentral Milton KeynesMK9 3ELEnglandTelephone: 0908-66001Delco-RemyP.O. Box 2439Anderson, IN 46018Telephone: (317) 646-7838Leece-Neville Corp.1374 E. 51st StreetCleveland, OH 44013Telephone: (216) 431-0740Nippondenso Sales, Inc.24777 Denso DriveP.O. Box 5133Southfield, MI 48086-5133Telephone: (313) 350-7500

Nippondenso of Los Angeles, Inc.3900 Via Oro AvenueLong Beach, CA 90810Telephone: (310) 834-6352

Engine Protection ControlsTeddington IndustrialEquipmentWindmill RoadSunburn on ThamesMiddlesexTW16 7HFEnglandTelephone: 09327-85500The Nason Company10388 Enterprise DriveDavisburg, MI 48019Telephone: (313) 625-5381

Fan ClutchesHolset Engineering Co. Ltd.P.O. Box 9TurnbridgeHuddersfieldEnglandTelephone: 0484-22244Horton Industries, Inc.P.O. Box 9455Minneapolis, MN 55440Telephone: (612) 378-6410Rockford DivisionBorg-Warner Corporation1200 Windsor RoadP.O. Box 7007Rockford, IL 61125-7007Telephone: (815) 633-7460

Transportation Components GroupFacet Enterprises, Inc.Elmira, NY 14903Telephone: (607) 737-8212

FansTruflo Ltd.Westwood RoadBirminghamB6 7JFEnglandTelephone: 021-557-4101Hayes-Albion1999 Wildwood AvenueJackson, MI 49202Telephone: (517) 782-9421Engineering Cooling Systems201 W. Carmel DriveCarmel, IN 46032Telephone: (317) 846-3438BrooksideMcCordsville, IN 46055Telephone: (317) 335-2014Aerovent8777 Purdue Rd.Indianapolis, IN 46268Telephone: (317) 872-0030Kysor1100 Wright StreetCadillac, MI 49601Telephone: (616) 775-4681Schwitzer1125 Brookside AvenueP.O. Box 80-BIndianapolis, IN 46206Telephone: (317) 269-3100

FiltersFleetguard International Corp.Cavalry Hill Industrial ParkWeedonNorthampton NN7 4TDEnglandTelephone: 0327-41313Fleetguard, Inc.P.O. Box 6001Cookeville, TN 38502Telephone: (615) 526-9551

FlexplatesCorrugated Packing andSheet MetalHamsterleyNewcastle Upon TyneTelephone: 0207-560-505Allison TransmissionDivision of General MotorsCorporationP.O. Box 894Indianapolis, IN 46206Telephone: (317) 244-1511Allison TransmissionDivision of General Motors36501 Van Born RoadRomulus, MI 48174Telephone: (313) 595-5711Midwest Mfg. Co.30161 Southfield RoadSouthfield, MI 48076Telephone: (313) 642-5355

Wohlert Corporation708 East Grand River AvenueLansing, MI 48906Telephone: (517) 485-3750

Fuel WarmersFleetguard, Inc.P.O. Box 6001Cookeville, TN 38502Telephone: (615) 526-9551

GaugesA.I.S.Dyffon Industrial EstateYstrad MynachHengoedMid GlamorganCF8 7XDEnglandTelephone: 0443-812791Grasslin U.K. Ltd.Vale RiseTonbridgeKentTN9 1TBEnglandTelephone: 0732-359888Icknield Instruments Ltd.Jubilee RoadLetchworthHertsEnglandTelephone: 04626-5551Superb Tool and Gauge Co.21 Princip StreetBirminghamB4 61EEnglandTelephone: 021-359-4876Kabi Electrical and PlasticsCranborne RoadPotters BarHertsEN6 3JPEnglandTelephone: 0707-53444Datcon Instrument Co.P.O. Box 128East Petersburg, PA 17520Telephone: (717) 569-5713Rochester Gauge of Texas11637 Denton DriveDallas, TX 75229Telephone: (214) 241-2161

GovernorsWoodward Governors Ltd.P.O. Box 15663/664 Ajax AvenueSloughBucksSL1 4DDEnglandTelephone: 0753-26835Woodward Governor Co.1000 E. Drake RoadFort Collins, CO 80522Telephone: (303) 482-5811Barber Colman Co.1300 Rock StreetRockford, IL 61101Telephone: (815) 877-0241

Component Manufacturers Addresses Section C - Component ManufacturersPage 64

United TechnologiesDiesel Systems1000 Jorie Blvd.Oak Brook, IL 60521Telephone: (312) 325-2020

Heat SleevesBentley Harris Manufacturing Co.100 Bentley Harris WayGordonville, TN 38563Telephone: (313) 348-5779

Hydraulic and Power Steer-ing PumpsHobourn Eaton Ltd.Priory RoadStroodRochesterKentME2 2BDTelephone: 0634-71773Honeywell Control Systems Ltd.Honeywell HouseCharles SquareBracknellBerks RG12 1EBTelephone: 0344-424555

Sundstrand Hydratec Ltd.Cheney Manor Trading EstateSwindonWiltshireSN2 2PZEnglandTelephone: 0793-30101Sperry Vickers1401 Crooks RoadTroy, MI 48084Telephone: (313) 280-3000Z.F.P.O. Box 1340Grafvonsoden Strasse5-9 D7070Schwaebisch GmuendWest GermanyTelephone: 7070-7171-31510

Oil HeatersFleetguard, Inc.P.O. Box 6001Cookeville, TN 38502Telephone: (615) 526-9551

Kim Hotstart Co.West 917 BroadwaySpokane, WA 99210Telephone: (509) 534-6171

Torque ConvertersTwin Disc International S.A.Chaussee de NamurNivellesBelgiumTelephone: 067-224941Twin Disc Clutch Co.Racine, WI 53403Telephone: (414) 634-1981Rockford DivisionBorg-Warner Corporation1200 Windsor RoadP.O. Box 7007Rockford, IL 61125-7007Telephone: (815) 633-7460Modine1500 DeKoven AvenueRacine, WI 53401Telephone: (414) 636-1640

Section C - Component Manufacturers Component Manufacturers AddressesPage 65

Component Manufacturers Addresses Section C - Component ManufacturersPage 66

NOTES

Additional Service LiteratureThe following publications can be purchased by filling in and mailing the Service Literature Order Form:

Bulletin No. Title of Publication3377710 Service Products Catalog3379000 Air For Your Engine3379001 Fuel For Cummins Engines3379009 Operation - Cold Weather3379035 Alternative Repair Manual3379133 Control Parts List3379209 Fuel System Publications Subscription Service3379664 Injector Parts Flow and Cross Reference3387137 Troubleshooting Driveability Complaints3387251 Coolant Additives and Filtration3666094 Troubleshooting Excessive Fuel Consumption3387266 Cold Weather Operation3666031 Standard Repair Times, NT/N14 Series Engines3666061 Operation and Maintenance Manual, N14 Series Engines, 1994 Certification Levels

U.S.A., Canada, Australia, New Zealand, and Puerto Rico3666062 Operation and Maintenance Manual, N14 Series Engines, 1994 Certification Levels

Worldwide Excluding U.S.A., Canada, Australia, New Zealand, and Puerto Rico3666065 N14 Troubleshooting and Repair Manual 1994 Certification Levels3666084 Troubleshooting and Repair Manual, CELECT System, L10, M11, and N14 Engines3672019 N14 COMMAND CELECT Automotive 19943810230 HT3B Turbocharger Shop Manual3810242 Single Cylinder Air Compressor Shop Manual3810255 C Brake Installation Manual3810256 Operation and Maintenance Manual C-14C Series Engine Brake3810257 ST677 Two Cylinder Air Compressor Shop Manual3810303 Parts Reuse Guidelines3810387 Analysis and Prevention of Bearing Failures3810450 NH/NT855 Counterbore Troubleshooting and Repair Manual3810473 Troubleshooting and Repair Manual C-14C Model C-Brake3810484 Installation Manual C-14C Model C-Brake3810487 Shop Manual - N14 Engines

Additional Service LiteratureN14 Page 67

Service Literature Ordering Location

Region Ordering Location

United States and Canada Cummins Distributorsor

Cummins Engine Company, Inc.P. O. Box 3005Mail Code 95030Columbus, IN 47202-3005

U.K., Europe, Mid-East, Africa,and Eastern European Countries

Cummins Engine Company, Ltd.Royal Oak Way SouthNorthants (Daventry), England NN11 5NU

South and Central America(excluding Brazil and Mexico)

Cummins Americas, Inc.3450 Executive WayMiramar, FL 33025

Brazil and Mexico International Parts Order Dept.Mail Code 40931Cummins Engine Company, Inc.P. O. Box 3005Columbus, IN 47202-3005

Far East (excludingAustralia and New Zealand)

Cummins Diesel Sales Corp.Literature Center8 Tanjong PenjuruJurong Industrial Estate, Singapore 2260

Australia and New Zealand Cummins Diesel Australia2 Carribean DriveScoresbyMelbourne, Victoria,Australia

Obtain current price information from your local Cummins Distributor or (for U.S.A.) by calling Cummins Toll FreeNumber 1-800-DIESELS (1-800-343-7357).

Service Literature Ordering LocationN14Page 68

Literature Order FormUse this form for prompt handling of your literature order.

ItemBulletinNumber

Title ofPublication Quantity

U.S. PriceEach Amount

1$ $

2

3

4

5

6

Order Total$

Contact your Cummins distributor for prices and availability.

For problems with literature orders, contact 1-800-DIESELS (1-800-343-7357) (for U.S.A. and Canada).

Prices subject to change without notice.

Please cut on dotted line- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Literature Order FormUse this form for prompt handling of your literature order.

ItemBulletinNumber

Title ofPublication Quantity

U.S. PriceEach Amount

1$ $

2

3

4

5

6

Order Total$

Contact your Cummins distributor for prices and availability.

For problems with literature orders, contact 1-800-DIESELS (1-800-343-7357) (for U.S.A. and Canada).

Prices subject to change without notice.

Service Literature Ordering LocationN14 Page 69

Mail the Literature Order Form along with your ship-to address to your nearest Cummins distributor.

FROM:

Name:

Street Address:

City: State: Zip Code:

Country:

SHIP TO: (Name and address where literature is to be shipped)

Name:

Street Address:


Country:

Please cut on dotted line- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Mail the Literature Order Form along with your ship-to address to your nearest Cummins distributor.

FROM:

Name:

Street Address:


Country:

SHIP TO: (Name and address where literature is to be shipped)

Name:

Street Address:


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