Lycoming Aircraft Engines Parts Catalog J&L Parts... · Lycoming Aircraft Engines Parts Catalog....

Part No. PC-415-1652 Oliver Street

Williamsport, PA 17701

O-540-J and L SeriesWide Cylinder Flange Crankcase Model Engines

Lycoming Aircraft EnginesParts Catalog

0-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

This illustrated parts catalog contains a complete parts listing for the Textron Lycoming 0-540-J1A5D, -J3A5-J3A5D, -J3C5D and -L3C5D wide cylinder flange crankcase model aircraft engines.

Major assembly and sub-assembly parts of the engines are listed in the Group Assembly sections in the gen-eral sequence of engine build up.

A Service Kits section and Oversize and Undersize Parts List are included to aid in ordering parts as necessaryduring overhaul.

The Numerical Index is provided for convenience in finding parts when only the part number is known.

Parts coverage of Vendor Accessories used on Textron Lycoming engines may be found in the appropriateVendor's Parts Catalog. A list of addresses of where to obtain these publications appears in the latest edition ofService Letter No. L114.

NOTE

The illustrations, pictures and drawings shown in the publication are typical of the subjectmatter they portray.

This catalog, when used in conjunction with the appropriate overhaul manual, shall be used for parts identifica-tion only. Under no circumstances shall this catalog be used as an assembly or installation document.

Any reference in this document to a suppliers/parts manufacturer's product, by name, trademark, part numberor other description is solely for the purposes of identification and does not indicate or infer that Textron Lycomingaccepts responsibility for quality control and/or airworthiness of parts which do not pass through the TextronLycoming quality control system.

All Textron Lycoming Reciprocating Engine Division publications will bearthe copyright notice ( Textron Lycoming 1986, "All Rights Reserved",and all Textron Lycoming publications are to be considered copyrightedand may not be reproduced without permission of the company.

SERVICE BULLETINS, INSTRUCTIONS AND LETTERS

Although the information contained in this parts catalog is up-to-date at time of publication, users are advisedto procure current information through all Textron Lycoming distributors or from the factory by subscription.Consult the latest edition of Service Letter No. L114 for subscription information.

HOW TO ORDER PARTS

In ordering parts for your engine, observe the following instructions which will expedite shipment of correctparts required without delay.

a. Always specify the model and serial number of your engine.

b. Always specify part number, nomenclature and quantity required.

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TABLE OF CONTENTSSECTION PAGE

Introd uction ........................................................................................................................................................... iT able of C ontents ................................................................................................................................................. iiOversize and Undersize Parts Listing ........................................ .................................... iii

1. CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCrankcase Assembly ................................................................................... 1-1Oil Level Gage and Engine Mounting Bracket................................................................................................. 1-3Crankcase Related Parts ................................................................................................................................ 1-5Crankshaft and Related Parts ............ ...................................................................... 1-7Camshaft and Related Parts ........................................................................................................................... 1-9Propeller Governor Drive (Crankcase) ........................................ ................................. 1-11C rankshaft Idler G ears ................................................................................................................................... 1-1Crankcase Attaching Parts ............................................................................................................................. 1-1

2. ACCESSORY HOUSING AND RELATED PARTSAccessory Housing Assembly ............ ...................................................................... 2-1Oil Pump and Accessory Housing Attaching Parts ........................................ ................................. 2-3Fuel Pump Assembly and Attaching Parts .................................................................... ............................. 2-5Vacuum Pump Drive, Covers, Oil Cooler and Breather Fittings (O-540-J3A5) ............................................... 2-7Vacuum Pump Drives, Covers, Oil Cooler and Breather Fittings (O-540-J1A5D, -J3A5D, -J3C5D) .............. 2-9Turbo Scavenge, Vacuum Pump Drive, Covers, and Breather Fitting (O-540-L3C5D) .................................. 2-11Oil Filter Assembly and Oil Cooler Bypass Valve ........................................ ................................. 2-13

3. CYLINDER, PISTON AND VALVE TRAINConnecting Rods, Pistons and Ring Assemblies ........................................ ................................. 3-1C ylinder A ssem bly ........................................................................................................................................... 3-3V alve A ssem bly ............................................................................................................................................... 3-5Cylinder Related Parts ..................................................................................................................................... 3-7Cylinder Head Drain Tubes, Intercylinder Cooling Baffles and Related Parts ................................................. 3-9

4. IGNITION SYSTEMSingle Magnetos (Slick), Drives, Harness, Spark Plugs and Attaching Parts ................................................. 4-1Dual Magnetos, Drives, Harness, Spark Plugs and Attaching Parts .............................................................. 4-3

5. ELECTRICAL SYSTEMPrestolite Starters and Attaching Parts ........................................ ................................. 5-1Textron Lycoming Lightweight Starters and Attaching Parts ......................................................................... 5-2Altemator Assemblies and Belt ............ ..................................................................... 5-3Altemator Mounting and Attaching Parts ........................................ ................................. 5-5

6. OIL SUMP AND INDUCTION SYSTEMOil Sump Assembly and Oil Suction Screen (O-540-J1A5D, -J3A5, -J3A5D)................................................ 6-1Oil Sump Assembly and Oil Suction Screen (O-540-J3C5D, -L3C5D) ........................................................... 6-3Intake Pipes and Attaching Parts .................................................................................................................... 6-5Carburetors and Related Parts........................................................................................................................ 6-7Priming System (0-540-J3A5) ............. ....................................................................... 6-9

7. SERVICE KIT SECTION ............................................................................. 7-18. NUMERICAL INDEX ................................................................................................ 8-1

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35

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P02 P05 P10 P15 P20 P30.002 .005 .010 .015 .020 .030

See Latest Edition of Service Instruc61681 GUIDE66610 BUSHING66796 INSERT69796 DOWEL71903-A,-B BUSHING

72057 SEAT72058 SEAT72060-S BUSHING72061-S BUSHING72062-S BUSHING73810 BUSHING74230 GUIDELW-11997 SEALLW-13792 SEALLW-13884 BEARINGLW-15278 BEARINGSTD-1065 DOWELSTD-2078 DOWEL18A19441 BEARING

See

See Latest Edition of Service Instruction No. 1142.See Latest Edition of Service Instruction No. 1256.See Latest Edition of Service instruction No. 1324.See Latest Edition of Service Instruction No. 1324.

Lycoming Lycoming 0-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

Oversize and Undersize Parts Listing

Part No. Description Oversize Undersize

P40 P50.040 .050

lion No. 1256.

M03 M06.003 .006

XLatest Editionof Service Instruction No. 1143.

M10.010

* Also available in P15 oversize.

In addition to the above, studs are available In P03, P07 & P12.

NOTE

When ordering oversize and undersize parts, be sure to specify the requiredoversize and undersize dimension along with the proper part number. Forexample, to order bearing LW-13884 in.003 undersize, order part numberLW-13884-M03. Oversize code letter is "P" while undersize code letter is"M". These letters are then followed by the number designating the size inthousandths of an inch.

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CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE ASSEMBLY

FIG.REF.

1

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D

PARTNUMBER DESCRIPTION

1 11E20000-D111E20000-D211E20000-S1

2 31C-123 31C-134 38-135 50-156 38-227 38D-178 38-169 69796

10 STD-51411 STD-55712 7215813 STD-1339*14 110215 31C-14

31C-16

16 65007 **17 73772

CRANKCASE ASSEMBLY (See Note)CRANKCASE ASSEMBLY (See Note)CRANKCASE ASSEMBLY (See Note)

STUD. 5/16-18 x 1-1/2 longSTUD. 5/16-18 x 1-5/8 longSTUD. 3/8-16 x 1-5/8 longSTUD. 1/2-13 x 1-7/8 longSTUD. 3/8-16 x 2-3/4 longSTUD. 3/8-16 x 2-1/8 longSTUD. 3/8-16 x 2.00 longDOWEL. Crankshaft bearingDOWEL. 5/16 dia. x 1/2 longDOWEL. 1/2 dia. x 11/16 longBUSHING. Gov. drive idler shaft

PLUG. 1/16-27 NPTPLUG. 1/8 pipeSTUD. 5/16-18 x 1-3/4 lona

(AN Governor)STUD. 5/16-18 x 2.00 long

(Woodward Governor)RETAINER. Shroud tube sealNOZZLE ASSY., Piston cooling

* 1 at governor pad, 6 at piston squirt holes.

** Early crankcases used item no. 16 retainer, P/N 65007, installed in shroud tube bosses. Latercrankcases are machined as a product improvement to accept shroud tube without retainers.This part is a service item only.

NOTE

This part is not available as a service item. Refer to Section 7,Service Kits for applicable Crankcase Assy. and Governor andThru Stud Kit part numbers.

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14

Lycoming 0-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

7

17

13

15

Figure 1. CRANKCASE ASSEMBLY

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CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPOIL LEVEL GAGE AND ENGINE MOUNTING BRACKET

FIG.REF.

2

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 704572 75675

775273 72312

740654 LW-14747

LW-147715 06E19769-0.636 LW-162547 LW-162558 75414*9 STD-8 *

10 STD-1874*11 LW-16266-25-3812 STD-16013 LW-25-0.5014 STD-141115 STD-173316 LW-1625617 7045718 LW-1555619 7573720 7406821 12A1977022 STD-3323 STD-67824 STD-596

GASKET. Oil filler extensionEXTENSION. Oil filler (short)EXTENSION. Oil fillerRING. Oil seal. 1.00 I.D. x 1/8 sectionRING. Oil level gage sealGAGE ASSY.. Oil level (cam action)GAGE ASSY.. Oil levelGASKET. 7/8 O.D. x 5/8 I.D. x 3/32 annularADAPTER. Oil level gageTUBE ASSY.. Oil level aaaeBRACKET. Fuel manifoldWASHER. 1/4 plainSCREW. 1/4-20 x 7/8 longCLAMPWASHER. 1/4 lock, internal teethBOLT. 1/4-20 x 1/2 lonaNUT. 1/4-20 plainRING. Oil seal. 1/4 x 1/16GAGE ASSY.. Oil level (side mounted)GASKET. Oil filler extensionPLUG. Oil filler holeEXTENSION. Oil fillerRING. Oil level aaae plugBRACKET. Engine mounting (dynafocal)WASHER. 3/8 plainWASHER. 3/8 lock, internal teethNUT, 3/8-24 plain

* Assemble at rocker box cover hole.

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20

V. ,..--.-

.- "5


I---- I

18

4

A

CAM ACTION TYPE

1,17

15

Figure 2. OIL LEVEL GAGE AND ENGINE MOUNTING BRACKET

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Lycoming O-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE RELATED PARTS

FIG.REF.

3

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 1028-B2 61084*

68668 *77467 *LW-11713 *LW-18085 *

3 06E19769-1.254 778085 LW-152786 LW-13884

18A194417 LW-13792 **

LW-11997 **8 720919 72877

BALL. 11/16 dia.SPRING. Oil pressure relief valveSPRING. Oil pressure relief valveSPRING. Oil pressure relief valveSPRING. Oil pressure relief valveSPRING. Oil pressure relief valveGASKET. 1-1/4 I.D. x 1-1/2 O.D. x 3/32 annularVALVE ASSY.. Oil pressure relief. adjustableBEARING. CrankshaftBEARING. Crankshaft, frontBEARING. Crankshaft. front (alternate)SEAL. Crankshaft oil. solidSEAL. Crankshaft oil. splitRING. Oil seal. 23/64 I.D. x 7/64 dia.BODY, Hydraulic tappet

* Select spring to give a minimum of three threads exposed on adjusting screw to allow field adjust-ment. Reference latest revision of Textron Lycoming Table of Limits SSP-1776, Part I for springidentification.

** See latest edition of Textron Lycoming Service Instruction No. 1324 for application.

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-9


-7

1

Figure 3. CRANKCASE RELATED PARTS

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CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKSHAFT AND RELATED PARTS

FIG.REF.

4

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 13E1768213E1768313E17687

2 13E1762613E1765213E17656

3 STD-12114 73810*5 615106 72060-S7 72061-S8 72062-S9 STD-1065

10 STD-207811 LW-19210**

LW-19227 **12 7190313 76788

7279714 LW-15558

7296515 LW-1482016 7190717 13S19647

13S1964918 LW-18638

LW-1033219 STD-2209

AN8-14A20 LW-16064

LW-1647121 72566

CRANKSHAFT & COUNTERWEIGHT ASSY.CRANKSHAFT & COUNTERWEIGHT ASSY.CRANKSHAFT & COUNTERWEIGHT ASSY.

CRANKSHAFT & BUSHING ASSY.CRANKSHAFT & PLUG ASSY.CRANKSHAFT & PLUG ASSY.

PLUG. 2.00 dia. expansionBUSHING. Crankshaft. dvn. cwt.PLUG. 1-3/4 O.D.BUSHING. Prop. flange. indexingBUSHING. Prop. flange, shortBUSHING. Prop. flange. lonaDOWEL. Stepped. 5/16 x 1/4 dia. x 35/64

longDOWEL. 3/8 O.D. x 1/2 long

COUNTERWEIGHT ASSY.COUNTERWEIGHT ASSY..

BUSHING. Dynamic counterweightROLLER. Dvn. cwt.. 6.3 orderROLLER. Dyn. cwt.. 6.3 orderROLLER. Dyn. cwt.. 4.8 orderROLLER. Dyn. cwt.. 5.1 orderRING. Internal retaininaWASHER. Dynamic counterweight

GEAR. CrankshaftGEAR. CrankshaftLOCKPLATE. Crankshaft aearLOCKPLATE. Crankshaft gearBOLT. 5/16-24 x 1-3/4 longBOLT. 1/2-20 x 1-19/32 longSUPPORT ASSY.. Starter ring gear. 12/14 pitchSUPPORT ASSY.. Starter ring gear. 12/14 pitch

GEAR, Starter ring

* See latest edition of Textron Lycoming Service Instruction No. 1142.** See latest edition of Textron Lycoming Service Instruction No. 1012.* See latest edition of Textron Lycoming Service Bulletin No. 475.

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Lycoming Lycoming O-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

18

NO. 1

1615

Figure 4. CRANKSHAFT AND RELATED PARTS

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TEXTRON Lycoming O-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCAMSHAFT AND RELATED PARTS

FIG.REF.

5

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 LW193402 761183 761554 LW-186675 STD-2231

CAMSHAFT ASSEMBLYSPACER. Tachometer shaft centering

SHAFT ASSEMBLY. TachometerPIN. 3/16 dia. x 2-21/64 longRING. Internal retaining

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2

5

Figure 5. CAMSHAFT ASSEMBLY

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CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPPROPELLER GOVERNOR DRIVE (CRANKCASE)

FIG.REF.

6

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 LW-104422 LW-140213 LW-105414 778725 STD-196 STD-7987 73249

73250732517325201L21418

8 AN565B1032H5*9 70455

10 LW-1389611 7205312 7237813 STD-35

STD-3514 STD-47515 STD-1410

GEAR. Prop. governor drivenSHAFT. Prop. govemor idler gearGEAR ASSY.. Prop. governor idler

BUSHING. Prop. gov. idler aearDOWEL. 3/32 dia. x 7/32 longDOWEL. 3/32 dia. x 9/32 long

WASHER. ThrustWASHER. ThrustWASHER. ThrustWASHER. ThrustWASHER. ThrustSET SCREW. No. 10-32 x 5/16 lonaGASKET. 25/32 I.D. x 1-1/8 O.D. x 1/32 thickPLUG. 3/4-16 hex. hd.GASKET. GovernorCOVER. Governor driveWASHER. 5/16 plain (Woodward governor)WASHER. 5/16 plain (AN governor)WASHER. 5/16 lock. internal teethNUT, 5/16-18 plain

* See latest edition of Textron Lycoming Service Instruction No. 1343 for application.

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12


11

Figure 6. PROPELLER GOVERNOR DRIVE (CRANKCASE)

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CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKSHAFT IDLER GEARS

FIG.REF.

7

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 615442 LW-102903 LW-102994 LW-106595 LW-102996 LW-103257 LW-102978 LW-103009 LW-10325

10 7165211 6753012 7166813 6753014 LW-1379515 STD-216716 STD-2168

PLUNGER. Fuel pump. longGEAR ASSY.. Crankshaft idler

BUSHING. Crankshaft idler gearGEAR ASSY.. Crankshaft idler

SHAFT. Crankshaft idler aearSPACER. Idler gear

GEAR ASSY.. Crankshaft idlerSHAFT. Crankshaft idler gearSPACER. Idler aear

GEAR ASSY.. Crankshaft idlerBUSHING. Crankshaft idler gear

GEAR ASSY.. Crankshaft idlerBUSHING. Crankshaft idler gear

SHAFT. Crankshaft idler gearSCREW. 5/16-18 x 7/8 long. hex. hd.. dr.NUT, 5/16-18 NC-3 slotted shear

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Figure 7. CRANKSHAFT IDLER GEARS

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Lycomlng 0-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE ATTACHING PARTS

FIG.REF.

8

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 LW-25-1.502 STD-83 60803

608034 LW-25-1.75

LW-25-1.755 LW-25-1.136 STD-1607 STD-14118 LW-25S1.509 STD-8

10 STD-140911 STD-3312 STD-87213 AN6-34A14 STD-33

STD-3315 LW-1186616 STD-67817 STD-59618 76220

BOLT. 1/4-20 x 1-1/2 lona. hex. hd.WASHER. 1/4 plainSTRAP. LiftinaSTRAP. LiftinaBOLT. 1/4-20 x 1-3/4 lona. hex. hd.BOLT. 1/4-20 x 1-3/4 lona. hex. hd.BOLT. 1/4-20 x 1-1/8 lona. hex. hd.WASHER. 1/4 lock. internal teethNUT. 1/4-20 plainBOLT. 1/4-20 x 1-1/2 lona. hex. hd.WASHER. 1/4 plainNUT. 1/4-20 slotted shearWASHER. 3/8 plainNUT. 3/8-24 slottedBOLT. 3/8-24 x 3-37/64 lona. hex. hd.WASHER. 3/8 plainWASHER. 3/8 plainSPACER. Nut compressorWASHER. 3/8 lock. internal teethNUT. 3/8-24 plainSTUD, 1/2-20 x 10-11/16 long

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2,5,6

4,6,7,9


d

1,2,6,7

1,2,6,7

2,5,6

14,15,16.17

-1,2,6,7 38,9,10

4,15,16,172,5,6

Figure 8. CRANKCASE ATTACHING PARTS

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ACCESSORY HOUSING AND RELATED PARTSACCESSORY HOUSING ASSEMBLY

FIG.REF.

9

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 738182 21C21539-02

21 D21607-0221 D21607-03

3 LW-125894 MS1247035 LW-103416 25C-12

25C-127 25C-198 25C-219 25C-39

10 31C-1211 31C-1312 31C-2113 31CD-17

31 CD-2014 STD-78415 1102

GASKET. Accessory housingHOUSING ASSY.. AccessoryHOUSING ASSY.. AccessoryHOUSING ASSY.. Accessory

INSERT. Helicoil. 5/8-18 x 3/8 lonaINSERT. Helicoil. 3/4-16 x 1-1/8 lonaINSERT. Helicoil. 1.00-14 x 3/8 longSTUD. 1/4-20 x 1-1/2 lonaSTUD. 1/4-20 x 1-1/2 lonaSTUD. 1/4-20 x 2-3/8 lonaSTUD. 1/4-20 x 2-5/8 longSTUD. 1/4-20 x 4-7/8 lonaSTUD. 5/16-18 x 1-1/2 longSTUD. 5/16-18 x 1-5/8 longSTUD. 5/16-18 x 1-1/2 longSTUD. 5/16-18x2-1/8 long. drilledSTUD. 5/16-18 x 2-1/2 lona. drilledPLUG. 3/8-18 NPT. Allen hd.PLUG, 1/8-27 NPT, Allen hd.

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1


11

4

1

12

14

10

Figure 9. ACCESSORY HOUSING ASSEMBLY

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ACCESSORY HOUSING AND RELATED PARTSOIL PUMP AND ACCESSORY HOUSING ATTACHING PARTS

FIG.REF.

10

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 785312 LW-103443 603294 STD-7145 05K19423-S*6 746417 LW-103188 611669 61297

10 6129811 STD-3512 STD-142013 LW-1426014 STD-815 STD-816 STD-16017 LW-25-0.9418 LW-25-1.2519 LW-25-0.8120 LW-25-1.1321 LW-25-1.50

BODY ASSY.. Oil pumpBODY ASSY.. Oil pump

SHAFT. Oil pumpPIN. 1/8 dia. x 1.00 lona. cotter

OIL PUMP IMPELLER KITSHAFT. Oil pump driveGEAR ASSY.. Oil pump drive

THRUST BUTTON. Vacuum pump earIMPELLER. Oil pump drivingIMPELLER. Oil pump drivenWASHER. 5/16 DlainNUT. 5/16-18 slottedSEAL. Tachometer drive. oilWASHER. 1/4 plainWASHER. 1/4 plainWASHER. 1/4 lock. internal teethBOLT. 1/4-20 x 15/16 long. hex. hd.BOLT. 1/4-20 x 1-1/4 lona. hex. hd.BOLT. 1/4-20 x 13/16 lona. hex. hd.BOLT. 1/4-20 x 1-1/8 lona. hex. hd.BOLT, 1/4-20 x 1-1/2 long, hex. hd.

* See latest edition of Textron Lycoming Service Bulletin No. 456.

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Figure 10. OIL PUMP AND ACCESSORY HOUSING ATTACHING PARTS

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ACCESSORY HOUSING AND RELATED PARTSFUEL PUMP ASSEMBLY AND ATTACHING PARTS

FIG.REF.

11

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 600962 LW-15472

LW-154733 STD-334 STD-18825 72377 *

72377

GASKET. Fuel pumpFUEL PUMP. Dual diaphragm (6441271)FUEL PUMP. Dual diaphragm (6441234)WASHER. 3/8 plainSCREW. 3/8-16 x 1-9/32 long. socket hd.. dr. hd.ELBOW. 3/8 flared tube. adi. 90°

ELBOW, 3/8 flared tube, adj. 90°

* Assemble in fuel pump inlet only.

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TEXTRONLycoming O-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

Figure 11. FUEL PUMP ASSEMBLY AND ATTACHING PARTS

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ACCESSORY HOUSING AND RELATED PARTSVACUUM PUMP DRIVE, COVERS, OIL COOLER AND BREATHER FITTINGS (O-540-J3A5)

FIG.REF.

12

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 611832 675363 STD-17744 06A199565 729746 715967 83138 604309 STD-8

10 STD-16011 STD-141112 6955113 6910614 STD-3515 STD-47516 STD-141017 7162318 AN777-8D *19 AN901-8A20 7162021 STD-78422 71651

7299623 06E19769-0.6324 6967525 6241726 MS20822-827 AN816-8

GASKET. Accessory adapterADAPTER ASSY.. Vacuum pump

DOWEL. 1/8 dia. x 1/4 lonaOIL SEAL. 7/8 I.D. x 1-1/2 O.D. x 5/16 wide

GEAR ASSY.. Vacuum pump drivenWASHER. Accessory drive gearGASKET. Vacuum pumpCOVER. Vacuum pumpWASHER. 1/4 plainWASHER, 1/4 lock, internal teethNUT. 1/4-20 plainGASKET. Accessory drive adapterCOVER. Governor drive adapter padWASHER. 5/16 plainWASHER. 5/16 lock. internal teethNUT. 5/16-18 plainWASHER. Oil cooler fittingELBOW. Universal. 75°

GASKET. Metal tube connect sealBOLT. Oil cooler fittingPLUG. 3/8-18 NPT. Allen headFITTING. BreatherFITTING. Breather (short)GASKET. 7/8 O.D. x 5/8 I.D. x 3/32 annularCONNECTOR. Acc. hsg. to oil cooler inlet hosePLUG. Oil cooler bypassELBOW. 1/2 flared tube. 3/8 NPT. 90°

NIPPLE, 1/2 flared tube

* Assemble with outlet in down position.

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21

11


4

13

16

Figure 12. VACUUM PUMP DRIVE, COVERS, OIL COOLER AND BREATHER FITTINGS(O-540-J3A5)

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ACCESSORY HOUSING AND RELATED PARTSVACUUM PUMP DRIVES, COVERS, OIL COOLER AND BREATHER FITTINGS

(0-540-J1A5D, -J3A5D, -J3C5D)

FIG.REF.

13

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5DESCRIPTION ALL D D D D

PARTNUMBER

1 LW-103072 715963 06A199564 83135 604306 STD-87 STD-1608 STD-14119 LW-10303

10 831311 6043012 STD-813 STD-16014 STD-141115 71651

7299616 MS29512-1017 AN814-10L18 MS29512-1019 AN919-1520 06E19769-0.6321 1540

GEAR ASSY.. Accessory drivenWASHER. Accessory drive gearOIL SEAL. 7/8 I.D. x 1-1/2 O.D. x 5/16 wideGASKET. Vacuum pumpCOVER. Vacuum pumpWASHER. 1/4 plainWASHER. 1/4 lock. internal teethNUT. 1/4-20 plainPLUG. Hydraulic pump driveGASKET. Hydraulic pumpCOVER. Hvdraulic pumpWASHER. 1/4 plainWASHER. 1/4 lock. internal teethNUT. 1/4-20 plainFITTING. BreatherFITTING. Breather (short)SEAL. Oil. 3/32 section x 46/64 I.D.PLUG. Turbo drain backSEAL. Oil. 3/32 section x 45/64 I.D.REDUCER. External. 5/8 to 1/2 flaredGASKET. 7/8 O.D. X 5/8 I.D. x 3/32 annularPLUG, Thermometer well

2-9

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8

14


Figure 13. VACUUM PUMP DRIVES, COVERS, OIL COOLER AND BREATHER FITINGS(O-540-J IA5D, -J3A5D, -J3C5D)

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ACCESSORY HOUSING AND RELATED PARTSTURBO SCAVENGE, VACUUM PUMP DRIVE, COVERS AND BREATHER FITTING (O-540-L3C5D)

FIG.REF.

14

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 LW-103072 715963 06A199564 83135 604306 STD-87 STD-1608 STD-14119 LW-16448

10 7159611 831312 LW-1906913 LW-1906814 25C-1215 STD-100316 7861217 STD-9518 LW-1555019 LW-1906620 7047421 STD-173722 AN500-10-1623 STD-12224 STD-17825 06A1995626 STD-827 STD-16028 STD-141129 831330 6043031 STD-832 STD-16033 STD-141134 7299635 MS29512-1036 AN814-10L

GEAR ASSY.. Accessory drivenWASHER. Accessory drive aearOIL SEAL. 7/8 I.D. x 1-1/2 O.D. x 5/16 wideGASKET. Vacuum pumpCOVER. Vacuum pumpWASHER. 1/4 plainWASHER. 1/4 lock. internal teethNUT. 1/4-20 plainGEAR ASSY.. Accessory drivenWASHER. Accessory drive gearGASKET. Turbo. scav. & vac. pump drive assy.DRIVE ASSY.. Turbo scavenge & vacuum pump

ADAPTER ASSY.. Vacuum pumpSTUD. 1/4-20 x 1-1/2 lonaDOWEL. Oil. 3/16 I.D. x 1/2 lona

SHAFT. Hydraulic pumpKEY. 1/8 x 1/2 WoodruffPUMP, GeratorADAPTER. Turbo scavenge pumpWASHER. Vac. pump drive shaftRING. External retaining. 9/16 dia.SCREW. No. 10-24 x 1.00 fill. hd.WASHER. 13/64 I.D. x 5/16 O.D.WASHER. No. 10. spring lockOIL SEAL. 7/8 I.D. x 1-1/2 O.D. x 5/16 wideWASHER. 1/4 plainWASHER. 1/4 lock. internal teethNUT. 1/4-20 plain

GASKET. pumpCOVER. pumpWASHER. 1/4 plainWASHER. 1/4 lock. internal teethNUT. 1/4-20 plainFITTING, BreatherSEAL. Oil. 3/32 section x 45/64 I.D.PLUG, Turbo drain back

2-11

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34


1

4

7-8

15

1

17-

14

2627

31

28-33

Figure 14. TURBO SCAVENGE, VACUUM PUMP DRIVE, COVERS AND BREATHER FITTING(O-540-L3C5D)

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ACCESSORY HOUSING AND RELATED PARTSOIL FILTER ASSEMBLY AND OIL COOLER BYPASS VALVE

FIG.REF.

15

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 LW-127952 778523 54D19625

54D196264 STD-85 STD-1606 STD-14117 STD-18568 53E196009 76510

10 25C-1011 55C2102112 55K2102213 7653914 LW-1032015 MS16625-110016 54D1962717 LW-1390418 53E1960019 76510

GASKET. Oil filter adapterOIL FILTER BASE ASSEMBLYOIL FILTER. Textron (short w/ stud)OIL FILTER. Textron (long w/ stud)WASHER. 1/4 plainWASHER. 1/4 lock. internal teethNUT. 1/4-20 plainSCREW. 1/4-20 x 1.00 lona. hex. hd.VALVE ASSY.. Temp. control oil cooler bypassGASKET. Valve assembly

STUD. 1/4-20 x 1-1/4 lonaSPRING. Oil pressure bypassSPACER. Oil pressure bypass valveSEAT. Oil relief valveSLEEVE. Oil filter bypass valveRING. Internal retainingOIL FILTER. Textron (short. no stud)KIT. Converter plate. oil filterVALVE ASSY.. Temp. control oil cooler bypass

GASKET, Valve assembly

NOTE

Reference latest edition of Textron Lycoming SSP-885 for oil filter kits andreplacement filters.

2-13

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4

6

11


4

13'14

1517

118

Figure 15. OIL FILTER ASSEMBLY AND OIL COOLER BYPASS VALVE

2-14

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CYLINDER, PISTON AND VALVE TRAINCONNECTING RODS, PISTONS AND RING ASSEMBLIES

FIG.REF.

16

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 LW-138652 LW-139233 750614 LW-121865 LW-135216 75089

LW-133967 LW-14068

LW-14077 *8 60828

LW-11775 *9 74241

10 73857

CONNECTING ROD ASSEMBLYBUSHING. Connectina rodBOLT. Connecting rodNUT. Connecting rod bolt

BEARING. Connecting rodPISTON. Compression ratio. 8.50:1PISTON. Compression ratio. 8.50:1PIN. PistonPIN. PistonPLUG. Piston pinPLUG. Piston pinRING. Piston. compressionRING, Piston, oil regulating

* Piloted piston pin (Use in complete sets only). See latest edition of Textron Lycoming ServiceInstruction No. 1267.

3-1

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4

Figure 16. CONNECTING RODS, PISTONS AND RING ASSEMBLIES

3-2

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CYLINDER, PISTON AND VALVE TRAINCYLINDER ASSEMBLY

FIG.REF.

17

J J J J L1 3 3 3 3A A A C C


PARTNUMBER

1 LW-13870LW-15605

2 720573 720584 61681 *5 74230 *6 667967 STD-13538 31C-129 25C-8

10 MS20823-6D11 6661012 1102

1102 **13 LW-19296

LW-1656714 6126015 STD-3516 STD-47517 STD-141018 STD-2043

CYLINDER AND HEAD ASSY.. NitridedCYLINDER AND HEAD ASSY.. NitridedSEAT. Intake valveSEAT, Exhaust valveGUIDE. Valve, intake, flangedGUIDE. Valve, exhaust, flangedINSERT. Spark plug. 18-1.5 MMINSERT. No. 10-24 Helicoil x 3/8 longSTUD. 5/16-18 x 1-1/2 longSTUD. 1/4-20 x 1.00 lonaELBOW. 45° . 3/8 flared tubeBUSHING. Rocker shaft

PLUG. 1/8-27 NPT. Allen hd.PLUG. 1/8-27 NPT. Allen hd.GASKET. Exhaust flangeGASKET. Exhaust flangeFLANGE. Exhaust (Stainless)WASHER. 5/16 plainWASHER. 5/16 lock. internal teethNUT. 5/16-18 plainNUT, 5/16-18 self-locking

* See latest edition of Textron Lycoming Service Instruction No. 1256.

** Quantity of twelve (12) when no priming lines are installed.

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3

2


1516

17, 18

Figure 17. CYLINDER ASSEMBLY

3-4

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CYLINDER, PISTON AND VALVE TRAINVALVE ASSEMBLY

FIG.REF.

18

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 739382 LW-190013 LW-117954 LW-118005 LW-100776 654417 LW-133238 LW-164759 60009

10 17C2119111 17C1938612 7829013 15B2131914 LW-1148515 LW-1499516 LW-1227217 STD-141118 LW-1866119 70310

VALVE. IntakeVALVE. Exhaust (rotator type)SPRING. Valve. innerSPRING. Valve, outerSEAT. Valve sprina. upper intakeSEAT. Valve spring, lower intakeSEAT. Valve sprina. lower exhaustSEAT. Valve spring. upoer exhaustKEY. Valve, intakeKEY. Valve, exhaustCAP. Valve stem. exhaust (rotator tvpe)PLUNGER ASSY.. Hydraulic tappetSOCKET. Hydraulic tappetSHROUD TUBE ASSY.. Push rodSPRING. Shroud tubeLOCKPLATE. Shroud tubeNUT. 1/4-20 plainSEAL. Shroud tubeSEAL, Shroud tube

3-5

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1213

-1 8

17

6 8

410

59

Figure 18. VALVE ASSEMBLY

3-6

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CYLINDER, PISTON AND VALVE TRAINCYLINDER RELATED PARTS

FIG.REF.

19

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 73434 *15F19957-35 *15F19957-36 *73437 *

2 17F19357 **3 746374 LW-137905 LW-128926 714817 779068 748879 383-B

10 STD-2090

* See latest edition ofapplication.

ROD ASSY.. Push (A total of 12 required) ROD ASSY.. Push (A total of 12 required) ROD ASSY.. Push (A total of 12 required) ROD ASSY.. Push (A total of 12 required) ROCKER ASSY.. Valve

BUSHING. Valve rocker SHAFT. Valve rocker THRUST BUTTON. Rocker shaft RING. Oil seal. 3/32 dia. x 4-27/32 I.D. SPACER. 33/64 I.D. x 7/8 O.D. x 1/8 thick SPACER. 33/64 I.D. x 7/8 O.D. x 3/8 thick NUT. 3/8-24 plain NUT, 1/2-20 plain

Textron Lycoming Service Instruction No. 1060 for complete push rod

** Due to the size of the area where the part number is stamped, the last five digits may be all thatis shown (19357).

3-7

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6


'I

54

Figure 19. CYLINDER RELATED PARTS

3-8

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CYLINDER, PISTON AND VALVE TRAINCYLINDER HEAD DRAIN TUBES, INTERCYLINDER COOLING BAFFLES AND RELATED PARTS

FIG.REF.

20

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 759062 612473 STD-19254 744945 STD-6846 STD-18217 LW-15592-5-058 687599 71737

10 6876111 LW-1583912 7161113 71629

GASKET. Rocker box coverCOVER. Rocker boxSCREW. 1/4-20 x 5/8 long. pan. hd.PLATE. Caution. spark plug reachNIPPLE. Straight. 3/8 I.D. hoseHOSE. 3/8 x 2-1/2 lonaCLAMP. HoseTUBE ASSY.. Cvl. head oil drain. cvl. no. 1TUBE ASSY.. Cyl. head oil drain. cvl. no. 2TUBE ASSY.. Cvl. head oil drain. cvls. 3.4.5.6BAFFLE ASSY.. IntercylinderRETAINER. Intercylinder baffleHOOK, Intercylinder baffle retainer

3-9

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5


7

12

11

Figure 20. CYLINDER HEAD DRAIN TUBES, INTERCYLINDER COOLING BAFFLESAND RELATED PARTS

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IGNITION SYSTEMSINGLE MAGNETOS (SLICK), DRIVES, HARNESS, SPARK PLUGS AND ATTACHING PARTS

FIG.REF.

21

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 730002 LW-136413 622244 LW-127075 LW-126816 LW-190967 675428 66LP-OSCNN

66LC35SDNN66LC35SDNN

9 66M2119510 STD-47511 STD-141012 STD-71313 67U20608

67U2060967U2063867U20639

14 1182-E7 *

* 01 P19762-4-44** 01P19762-4-17

COUPLING. Magneto driveCUSHION. Magneto driveGASKET. Magneto adapter & maanetoADAPTER. MagnetoGASKET. MagnetoGEAR RETAINER ASSEMBLY

BEARING. BallMAGNETO. Right. Slick Model No. 6350MAGNETO. Left. Slick Model No. 6351MAGNETO. Rt. & Lt.. Slick Model No. 6351CLAMP. MagnetoWASHER. 5/16 lock. internal teethNUT. 5/16-18 plainCOTTER PIN. 3/32 dia. x 3/4 longHARNESS. Right. Slick No. M-2878HARNESS. Left. Slick No. M-2877HARNESS. Right. Slick No. M-2962HARNESS. Left. Slick No. M-2961SPARK PLUG. Champion (REM38E) or

Auburn (SR87)BAG. Magneto harness attachingBAG, Magneto harness attaching

* Item No. 12 spark plugs are used in current production. See latest edition of Textron LycomingService Instruction No. 1042 for complete listing of all approved spark plugs.

** See page 4-2 for a breakdown of individual parts contained in the magneto and harness attachingparts bag. These parts to be attached by customer per engine line drawing included in each bag.

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910

11

8

8

P/N 01 P19762-4-17 P/N 01 P19762-4-44

Part No. Part Name Qty. Part No. Part Name Qty.

LW-16266-25-25LW-1 4060STD-8STD-160STD-1 87476734LW-1 6266-10-75LW-1 6266-25-44STD-696AN500-416-18STD-192572815STD-692STD-425STD-670LW-M-2375

CLIP, One wireCLIP, Two wireWASHER, 1/4 plainWASHER, 1/4 lock,SCREW, 1/4 lock (rocker box)ZIP STRAPCLAMPCLIP, Three wireWASHER, 1/4 thinSCREW, 1/4x 1-1/8 longSCREW, 1/4x 5/8 longBRACKET, Support clamp, 90°

SCREW, No. 10-32 x 1/2 longWASHER, No. 10 plainLOCKNUT, No. 10-32PLATE, Spark plug cable

4 LW-16266-25-254 LW-1 4060

12 STD-810 STD-1606 STD-1874

12 767341 LW-16266-10-755 LW-16266-25-446 STD-6962 AN500-416-184 STD-19254 728154 STD-6924 STD-4254 STD-6702 LW-M-2376

CLIP, One wireCLIP, Two wireWASHER, 1/4 plainWASHER, 1/4 lock,SCREW, 1/4 lock (rocker box)ZIP STRAPCLAMPCLIP, Three wireWASHER, 1/4 thinSCREW, 1/4x 1-1/8 longSCREW, 1/4 x 5/8 longBRACKET, Support clamp, 90°

SCREW, No. 10-32 x 1/2 longWASHER, No. 10 plainLOCKNUT, No. 10-32PLATE, Spark plug cable

44

12106

122562444442

ATTACHING HARDWARE ATTACHING HARDWARE

Figure 21. SINGLE MAGNETOS (SLICK), DRIVES, HARNESS, SPARK PLUGS AND ATTACHING PARTS

4-2

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IGNITION SYSTEMDUAL MAGNETOS, DRIVES, HARNESS, SPARK PLUGS AND ATTACHING PARTS

FIG.REF.

22

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 LW-138992 LW-136413 LW-126814 66E21576

66E2158066E21583

5 66M193856 STD-4757 STD-14108 67H21470

67H214759 1182-F7 *

1182-H7 *

** 01P21501-1-29* * 01P21641-1

GEAR. Retainer. magneto driveCUSHION. Magneto driveGASKET. MagnetoMAGNETO IGNITION SYSTEMMAGNETO IGNITION SYSTEMMAGNETO IGNITION SYSTEMCLAMP. MaanetoWASHER. 5/16 lock. internal teethNUT. 5/16-18 plainHARNESS. Ignition (Bendix)HARNESS. Ignition (Bendix)SPARK PLUG. Champion (RHM38E) or

or Auburn (HSR86)SPARK PLUG. Champion (RHB37E) or

or Auburn (273)BAG. Magneto harness attachingBAG, Magneto harness attaching

* Item No. 9 spark plugs are used in current production. See latest edition of Textron LycomingService Instruction No. 1042 for complete listing of all approved spark plugs.

** See page 4-4 for a breakdown of individual parts contained in the magneto and harness attachingparts bag. These parts to be attached by customer per engine line drawing included in each bag.

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5

7-


4

3

8

P/N 01 P21501-1-29

Part NamePart No. Qty.

LW-16266-25-2571824STD-8STD-1 87476734LW-1 6266-25-50STD-696LW-1 4875STD-692STD-670LW-16266-10-50LW-16266-10-75LW-1 6266-25-88STD-28STD-1 925STD-2029

CLIP, One wireCLIP, Two wire, 1/4 screwWASHER, 1/4 plainSCREW, 1/4-20 x 13/16 longZIP STRAPCLIP, Three wireWASHER, 1/4 plainBRACKET. Extension (90°)SCREW, No. 10-32 x 1/2 longNUT, No. 10-32 self-lockingCLIP, Three wireCLIP, Six wireCLIP, Eight wireWASHER, No. 10 plainSCREW, 1/4-20 x 5/8 longBOLT, 1/4-20 x 1-1/8 long

103

147

262

AR166131842

Textron Lycoming P/N 01P21641-1

Teledyne ContinentalPart No.

10-400051-210-400053-210-62001310-400056-110-620039-110-620039-3

Part Name

CLIP, One wire, 1/4 screwCLIP, Two/three wire, 1/4 screwZIP STRAPCLIP, Six wire, No. 10 screwPLATE, Three wirePLATE, Nine wire

Qty.

63

26322

ATTACHING HARDWARE ATTACHING HARDWARE

Figure 22. DUAL MAGNETOS, DRIVES, HARNESS, SPARK PLUGS AND ATTACHING PARTS

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ELECTRICAL SYSTEMPRESTOLITE STARTERS AND ATTACHING PARTS

FIG.REF.

23

J J J J L1 3 3 3 3A A A C C


PARTNUMBER

1 LW-15571

LW-15572

2 STD-353 STD-4754 LW-31-1.165 STD-1410

STARTER. 12 volt. 12/14 pitch pinion(MZ-4222)

STARTER. 24 volt. 12/14 pitch pinion(MHB-4016)

WASHER. 5/16 plainWASHER. 5/16 lock. internal teethBOLT. 5/16-18 x 1-5/32 long. hex. hd.NUT, 5/16-18 plain

NOTE

See latest edition of Textron Lycoming Service Instruction No. 1154for complete listing of FAA approved starters, generators, alternators,regulators and relays.

Figure 23. PRESTOLITE STARTERS AND ATTACHING PARTS

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3


ELECTRICAL SYSTEMTEXTRON LYCOMING LIGHTWEIGHT STARTERS AND ATTACHING PARTS

FIG.REF.

24

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 05K21302-1 *05K21302-2 *

2 LW-161523 05K21194**4 STD-355 STD-4756 LW-31-1.167 STD-1410

KIT. Lightweiaht starter. 12 volt. 12/14 DitchKIT. Liahtweiaht starter. 24 volt. 12/14 Ditch

SPACER. Starter/crankcaseKIT. Shim. lightweight starter

WASHER. 5/16 plainWASHER. 5/16 lock. internal teethBOLT. 5/16-18 x 1-5/32 long. hex. hd.NUT, 5/16-18 plain

* Refer to latest edition of Textron Lycoming Starter Maintenance Manual SSP-490 for complete partsbreakdown.

** Refer to latest edition of Textron Lycoming Service Instruction No. 1447 for shim application.

NOTE

See latest edition of Textron Lycoming Service Instruction No. 1154for complete listing of FAA approved starters, generators, alternators,regulators and relays.

4

5

6

Figure 24. TEXTRON LYCOMING LIGHTWEIGHT STARTERS AND ATTACHING PARTS

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ELECTRICAL SYSTEMALTERNATOR ASSEMBLIES AND BELTS

FIG.REF.

25

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 32C195532 LW-143263 36B194844 LW-143715 LW-143136 36B194847 32B195498 LW-143189 36B19484

10 37A19773-376

ALTERNATOR ASSY.. 24 volt. 70 amp.ALTERNATOR. (ALU-8421-LS)PULLEY. Alternator

ALTERNATOR ASSY.. 12 volt. 60 amp.ALTERNATOR. (ALY-8420-LS)PULLEY. Alternator

ALTERNATOR ASSY.. 12 volt. 70 amp.ALTERNATOR. (ALX-8421-LS)PULLEY. Alternator

BELT, Alternator drive, 3/8 wide

5-3

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10

2,5,8

Figure 25. ALTERNATOR ASSEMBLIES AND BELT

5-4

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ELECTRICAL SYSTEMALTERNATOR MOUNTING AND ATTACHING PARTS

FIG.REF.

26

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 07A1947407A21443

2 733833 LW-31-0.944 75380

LW-107295 STD-356 LW-31H0.75

LW-31 H0.887 STD-1727

8 LW-31H0.759 STD-2197 *

10 LW-14649*11 74323

7690812 LW-31 H0.75

LW-31 H0.8813 STD-69014 AN6-14

AN6-1715 STD-69016 STD-87217 STD-71318 AN6-1619 7653420 STD-69021 STD-87222 STD-713

BRACKET. AlternatorBRACKET. AlternatorLOCKPLATE. 5/16 bolt x 1.00 spacinaBOLT. 5/16-18 x 15/16 long. hex. hd.LINK. Alternator adiustinaLINK. Alternator adiustinaWASHER. 5/16 plainBOLT. 5/16-18 x 3/4 lona. hex. hd.BOLT. 5/16-18 x 7/8 lona. hex. hd.WASHER. Plain. 3/4 O.D. x 11/32 I.D. x 1/8

thickBOLT. 5/16-18 x 3/4 lona. hex. hd.WASHER. 21/64 I.D. x 13/16 O.D. x 1/16 thickSHIM. 13/16 O.D. x 11/32 I.D. x .010 thickSTRUT. Alternator supportSTRUT. Alternator supportBOLT. 5/16-18 x 3/4 long. hex. hd.BOLT. 5/16-18 x 7/8 lonp. hex. hd.WASHER. 13/16 O.D. x 25/64 I.D. x 1/16 thickBOLT. 3/8-24 x 1-37/64 lona. hex. hd.. dr. endBOLT. 3/8-24 x 1-61/64 long. hex. hd.. dr. endWASHER. 13/16 O.D. x 25/64 I.D. x 1/16 thickNUT. 3/8-24 slottedCOTTER PIN. 3/32 dia. x 3/4 longBOLT. 3/8-24 x 1-53/64 lona. hex. hd.. dr.endSHIM. 1-1/8 O.D. x 13/32 I.D. x .005 thickWASHER. 13/16 O.D. x 25/64 I.D. x 1/16 thickNUT. 3/8-24 slottedCOTTER PIN, 3/32 dia. x 3/4 long

* Between P/N 74323 strut and starter.

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07A19474 BRACKET


4

8

12

07A21443 BRACKET

Figure 26. ALTERNATOR MOUNTING AND ATTACHING PARTS

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OIL SUMP AND INDUCTION SYSTEMOIL SUMP ASSEMBLY AND OIL SUCTION SCREEN (O-540-J1A5D, -J3A5, -J3A5D)

FIG.REF.

27

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 06B213262 LW-139013 716994 25C-115 31C-156 38-157 STD-11738 STD-89 STD-160

10 LW-25-1.1311 LW-25-1.0012 STD-141113 STD-55114 STD-222915 7048416 06E19769-1.0017 LW-12545

GASKET. Oil sumpSUMP ASSY.. Oil

CONNECTION. Intake pipeSTUD. 1/4-20 x 1-3/8 longSTUD. 5/16-18 x 1-7/8 lonaSTUD. 3/8-16 x 1-7/8 lonaINSERT. 1/4-20 Helicoil x 1/2 lona

WASHER. 1/4 plainWASHER. 1/4 lock. internal teethBOLT. 1/4-20 x 1-1/8 lona. hex. hd.BOLT. 1/4-20 x 1.00 long. hex. hd.NUT. 1/4-20 plainPLUG. 1/2-14 NPT. Sq. hd.. drilledPLUG. 1/2-14 NPT. Allen headSCREEN, Oil suctionGASKET. 1.00 I.D. x 1-1/4 O.D. x 3/32 annularPLUG, 1.00-20 thd. x 5/8 hex. hd.

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8-

9-

17

5

Figure 27. OIL SUMP ASSEMBLY AND Oil. SUCTION SCREEN

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OIL SUMP AND INDUCTION SYSTEMOIL SUMP ASSEMBLY AND OIL SUCTION SCREEN (O-540-J3C5D, -L3C5D)

FIG.REF.

27A

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 06B213262 LW-14927

LW-156153 696024 25C-115 31C-146 31C-117 38-158 11029 STD-551

10 STD-811 STD-16012 LW-25-1.1313 LW-25-1.1314 LW-25-1.0015 STD-215316 STD-141117 110218 STD-2047*19 7048420 06E19769-1.0021 LW-12545

GASKET. Oil sumpSUMP ASSY.. OilSUMP ASSY.. Oil

CONNECTION. Intake pipeSTUD. 1/4-20 x 1-3/8 longSTUD. 5/16-18 x 1-3/4 lonaSTUD. 5/16-18 x 1-3/8 lonaSTUD. 3/8-16 x 1-7/8 lonaPLUG. 1/8 pipe

PLUG. 1/2-14 NPT. Sa. hd.. drilledWASHER. 1/4 plainWASHER. 1/4 lock. internal teethBOLT. 1/4-20 x 1-1/8 lona. hex. hd.BOLT. 1/4-20 x 1-1/8 lona. hex. hd.BOLT. 1/4-20 x 1.00 lona. hex. hd.BOLT. 1/4-20 x 1-9/16 lona. hex. hd.NUT. 1/4-20 plainPLUG. 1/8 NPT. Allen headBOLT. 1/4-20 x 1-3/8 lona. hex. hd.SCREEN. Oil suctionGASKET. 1.00 I.D. x 1-1/4 O.D. x 3/32 annularPLUG, 1.00-20 thd. x 5/8 hex. hd.

* Install at the two sump flange holes forward of the engine mount flange, left side of engine.

6-3

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4,10,11,16

7


1719

20

21

Figure 27A. OIL SUMP ASSEMBLY AND OIL SUCTION SCREEN

6-4

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OIL SUMP AND INDUCTION SYSTEMINTAKE PIPES AND ATTACHING PARTS

FIG.REF.

28

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 704852 LW-149313 LW-149324 LW-149335 LW-149346 LW-149357 LW-164778 696039 LW-15592-8-28

10 7197311 7334612 STD-813 STD-16014 LW-25-1.25

PIPE. IntakePIPE. Intake, cylinder no. 1PIPE. Intake, cylinder no. 2PIPE. Intake, cylinder no. 3PIPE. Intake, cylinder no. 4PIPE. Intake, cylinder no. 5PIPE. Intake, cylinder no. 6HOSE. 1-3/4 I.D. x 2-3/16 O.D. x 1-3/4 longCLAMP. HoseGASKET. 2 bolt flange. 1-3/4 I.D.FLANGE. Intake pipe. upperWASHER. 1/4 plainWASHER. 1/4 lock. internal teethBOLT, 1/4-20 x 1-1/4 long, hex. hd.

6-5

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1

'12

13


10

1

1 '1

9

Figure 28. INTAKE PIPES AND ATTACHING PARTS

6-6

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OIL SUMP AND INDUCTION SYSTEMCARBURETORS AND RELATED PARTS

FIG.REF.

29

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 662242 771543 LW-10540

727404 LW-15960

LW-189875 STD-356 STD-4757 STD-1410

GASKET. CarburetorGASKET. CarburetorCARBURETOR. MA4-5 (10-5054)CARBURETOR. MA4-5 (10-4404)CARBURETOR. HA-6 (10-5235)CARBURETOR. HA-6 (10-6001)WASHER. 5/16 plainWASHER. 5/16 lock. internal teethNUT, 5/16-18 plain

6-7

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TEXTRON Lycoming

5

7

O-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

2

4

Figure 29. CARBURETORS AND RELATED PARTS

6-8

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OIL SUMP AND INDUCTION SYSTEMPRIMING SYSTEM (0-540-J3A5)

FIG.REF.

30

J J J J L1 3 3 3 3A A A C C

ON 5 5 5 5 5ALL D D D D


1 LW-12098-0-1602 LW-12098-0-1903 LW-12098-0-1204 LW-12098-0-1005 LW-12098-0-1206 LW-125987 LW-16266-25-138 LW-18959-175-259 STD-553

10 AN365-632A11 STD-85312 63D2140813 1102*

TUBE ASSY.. Primer. cvl. no. 3TUBE ASSY.. Primer. cvl. no. 4TUBE ASSY.. Primer. cvls. no. 5 & 6TUBE ASSY.. Primer. intermediate. rightTUBE ASSY.. Primer. intermediate, leftSLEEVE. Priming lineCLAMPCLAMP. 1-3/4 I.D. with 1/4 dia.SCREW. No. 6-32 x 1/2 long. rd. hd.NUT. No. 6-32 self-lockingTEE. Union. 1/8 tubeNIPPLE ASSY.. PrimerPLUG, 1/8 pipe

* Assemble in no. 1 & 2 cylinder heads.

6-9

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1

9,1012

9,10

8

Figure 30. PRIMING SYSTEM (O-540-J3A5)

6-10

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SERVICE KIT SECTION ...... SEAL AND GASKET KIT0-540-J1A5D, -J3A5D, -J3C5D, -L3C5D


LW-13377LW-10332LW-12272LW-1268106B21326LW-13792 *LW-14260LW-14820LW-14995LW-15628 *LW-18661LW-19296STD-2231MS16625-1100MS29512-10MS29512-06MS9068-009STD-132506E19769-1.63STD-173306A1995606E19769-0.6306E19769-1.0006E19769-1.2560096662277031070455704577148171973720537209172312733837381874065740687511875906771548313

SEAL AND GASKET SETLOCKPLATE, Crankshaft gearLOCKPLATE, Shroud tubeGASKET, MagnetoGASKET, Oil sumpSEAL, Crankshaft oilSEAL, Tachometer driveRING, Internal retainingSPRING, Shroud tubeSEAL, Crankshaft oilSEAL, Shroud tubeGASKET, Exhaust flangeRING, Internal retainingRING, Internal retainingSEAL, Oil"O" RING"O" RINGGASKETGASKETRING, Oil sealSEAL, OilGASKETGASKETGASKETGASKET, Fuel pumpGASKET, Fuel injectorSEAL, Shroud tubeGASKETGASKET, Oil filler extensionRING, Oil sealGASKETGASKET, GovernorRING, Oil sealRING, Oil sealLOCKPLATEGASKET, Accessory housingRING, Seal, oil level gageRING, Plug, oil level gageGASKET, Exhaust flangeGASKET, Rocker box coverGASKETGASKET, Vacuum pump

11

61111861

12611111111111111

1116

11111

12613

* - Refer to latest edition of Textron Lycoming Service Instruction No. 1324 for installation.

7-1

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SERVICE KIT SECTION ...... SEAL AND GASKET SETO-540-J3A5


71569-1LW-12272LW-12681LW-1279506B21326LW-13792 *LW-14260LW-14995LW-15628 *LW-18638LW-18661LW-19296STD-2231STD-21306A1995606E19769-0.6306E19769-1.0006E19769-1.251691-C600966117361183622246831569164693456955170310704557045771481716677197372053720597207572078720917221072312733837381874065740687430575906

SEAL AND GASKET SETLOCKPLATE, Shroud tubeGASKET, MagnetoGASKET, Oil filter adapterGASKET, Oil sumpSEAL, Crankshaft oilSEAL, Tachometer driveSPRING, Shroud tubeSEAL, Crankshaft oilLOCKPLATE, Crankshaft gearSEAL, Shroud tubeGASKET, Exhaust flangeRING, Internal retainingSEAL, OilSEAL, OilGASKETGASKETGASKETGASKET, Fuel pumpGASKET, Fuel pumpGASKET, Oil pressure housingGASKET, Accessory adapterGASKET, Magneto adapterGASKET, Accessory driveGASKET, Fuel pump adapterSPACERGASKET, Accessory driveSEAL, Shroud tubeGASKETGASKET, Oil filler extensionRING, Oil sealLOCKPLATEGASKETGASKET, GovernorGASKET, Oil level gageSEAL, OilLOCKPLATERING, Oil sealGASKET, Air throttle housingRING, Oil sealLOCKPLATEGASKET, Acccessory housingRING, Oil level gage sealRING, Oil level gage plugSEALGASKET, Rocker box cover

1621111611

126112211111141161

12116161182211211116

(Continued)

7-2

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SERVICE KIT SECTION ...... SEAL AND GASKET SET (Continued)O-540-J3A5 (Continued)

Part No. Part Name Qty.

76510769408313

GASKET, Oil cooler bypassSEAL, Crankshaft oilGASKET, Vacuum pump

1

2

* - Refer to latest edition of Textron Lycoming Service Instruction No. 1324 for installation.

SERVICE KIT SECTION ...... CYLINDER, PISTON AND RING ASSEMBLY KITO-540-J3A5, -J1A5D, -J3A5D, -J3C5D


05K21117LW-13870LW-1900173938LW-11800LW-11795LW-10077LW-1647565441LW-133236000917C2119117C19386LW-133967424173857 or 14H21950LW-140686082871481LW-1866170310759067197377611

KIT - CYLINDER, PISTON AND RING ASSY.CYLINDER AND HEAD ASSY.VALVE, ExhaustVALVE, IntakeSPRING, Valve, outerSPRING, Valve, innerSEAT, Valve spring, upper, intakeSEAT, Valve spring, upper, exhaustSEAT, Valve spring, lower, intakeSEAT, Valve spring, lower, exhaustKEY, Valve, intakeKEY, Valve, exhaustCAP, Valve stem, exhaustPISTONRING, Piston, compressionRING, Piston, oil regulatingPIN, PistonPLUG, Piston pinRING, Cylinder base sealSEAL, Shroud tubeSEAL, Shroud tubeGASKET, Rocker box coverGASKET, 2 bolt flange, 1-3/4 I.DGASKET, Exhaust flange

111122111122112112122111

7-3

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SERVICE KIT SECTION ...... CYLINDER, PISTON AND RING ASSEMBLY KITO-540-L3C5D


05K21231LW-15605LW-1900173938LW-11800LW-11795LW-10077LW-1647565441LW-133236000917C2119117C19386750897424173857 or 14H21950LW-14068608287148170310LW-18661759067761171973

KIT, CYLINDER, PISTON AND RING ASSY.CYLINDER AND HEAD ASSY.VAVLE, ExhaustVALVE, IntakeSPRING, Valve, outerSPRING, Valve, innerSEAT, Valve spring, upper, intakeSEAT, Valve spring, upper, exhaustSEAT, Valve spring, lower, intakeSEAT, Valve spring, lower, exhaustKEY, Valve, intakeKEY, Valve, exhaustCAP, Valve stem, exhaustPISTONRING, Piston, compressionRING, Piston, Oil regulatingPIN, PistonPLUG, Piston pinRING, Cylinder base sealSEAL, Shroud tubeSEAL, Shroud tubeGASKET, Rocker box coverGASKET, Exhaust flangeGASKET, 2 bolt flange, 1-3/4 I.D.

111122111122112112122111

7-4

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SERVICE KIT SECTION ...... CRANKCASE ASSY. AND THRU STUD KITS


11E20000-D1-S11E20000-D17622031C-1431C-16STD-1339AN565B1032H4AN565B1032H5SSP-272SSP-582SSP-1576SSP-17691102

11 E20000-D2-S11E20000-D27622031C-1431C-16STD-1339AN565B1032H4AN565B1032H5SSP-272SSP-582SSP-1576SSP-17691102

11E20000-S1-S11 E20000-S17622031C-1431C-16STD-1339AN565B1032H4AN565B1032H5SSP-272SSP-582SSP-1576SSP-17691102

CRANKCASE ASSY. AND THRU STUD KITCRANKCASE ASSY.THRU STUDSTUD, AN GovernorSTUD, Woodward GovernorPLUGSET SCREWSET SCREWTAG, Piston cooling nozzlesTAG, Thin wall bearingsTAG, Governor drive idler shaftTAG, Governor drive pad studsPLUG, 1/8 pipe, oil pressure



1184471111114

1184471111114

1184471111114

7-5

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TEXTRON Lycoming O-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE

NUMERICAL INDEX

PART NO. PART NAME PAGE NO. PART NO. PART NAME PAGE NO.

AN365-632AAN500-10-16AN565B 1032H5AN6-14AN6-16AN6-17AN6-34AAN777-8DAN8-14AAN814-10LAN814-1OLAN816-8AN901-8AAN919-15LW-25-0.50LW-25-0.81LW-25-0.94LW-25-1.00LW-25-1.00LW-25-1.13LW-25-1.13LW-25-1.13LW-25-1.13LW-25-1.25LW-25-1.25LW-25-1.50LW-25-1.50LW-25-1.75LW-25S1.50LW-31-0.94LW-31-1.16LW-31-1.16LW-3 1H0.75LW-3 1H0.88LW-10077LW-10290LW-10297LW-10299LW-10300LW-10303

NutScrewSet ScrewBoltBoltBoltBoltElbowBoltPlugPlugNippleGasketReducerBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltSeatGear Assy.Gear Assy.BushingShaftPlug

6-92-111-115-55-55-51-152-71-72-92-112-72-72-91-32-32-36-16-31-152-36-16-32-36-51-152-31-151-155-55-15-25-55-53-51-131-131-131-132-9

LW-10307LW-10307LW-10318LW-10320LW-10325LW-10332LW-10341LW-10344LW-10442LW-10540LW-10541LW-10659LW-10729LW-11485LW-11713LW- 11775LW-11795LW-11800LW- 11866LW- 11997LW-12098-0-100LW-12098-0-120LW-12098-0-160LW-12098-0-190LW-12186LW-12272LW-12545LW-12545LW-12589LW-12598LW-12681LW-12681LW-12707LW-12795LW-12892LW-13323LW-13396LW-13521LW-13641LW-13641

Gear Assy.Gear Assy.Gear Assy.SleeveSpacerLockplateInsertBody Assy.GearCarburetorGear Assy.Gear Assy.LinkShroud Tube Assy.SpringPiston PlugSpringSpringSpacerSealTube Assy.Tube Assy.Tube Assy.Tube Assy.NutLockplatePlugPlugInsertSleeveGasketGasketAdapterGasketThrust ButtonSeatPistonBearingCushionCushion

2-92-112-32-131-131-72-12-31-116-71-111-135-53-51-53-13-53-51-151-56-96-96-96-93-13-56-16-32-16-94-14-34-12-133-73-53-13-14-14-3

8-1

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Lycoming 0-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE

NUMERICAL INDEX (Continued)


LW-13790LW-13792LW-13795LW-13865LW-13870LW-13884LW-13896LW-13899LW-13901LW-13904LW-13923LW-14021LW-14068LW-14077LW-14260LW-14313LW-14318LW-14326LW-14371LW-14649LW-14747LW-14771LW-14820LW-14927LW-14931LW-14932LW-14933LW-14934LW-14935LW-14995LW-15278LW-15472LW-15473LW-15550LW-15556LW-15558LW-15571LW-15572LW-15592-5-05LW-15592-8-28

ShaftSealShaftConn. Rod Assy.Cyl. & Head Assy.BearingPlugGearSump Assy.Kit, Converter PlateBushingShaftPiston PinPiston PinSealAlternatorAlternatorAlternatorAlternator Assy.ShimGage Assy.Gage Assy.RingSump Assy.PipePipePipePipePipeSpringBearingFuel PumpFuel PumpPumpPlugRollerStarterStarterClampClamp

3-71-51-133-13-31-51-114-36-12-133-11-113-13-12-35-35-35-35-35-51-31-31-76-36-56-56-56-56-53-51-52-52-52-111-31-75-15-13-96-5

LW-15605LW-15615LW-15839LW-15960LW-16152LW-16064LW-16254LW-16255LW-16256LW-16266-25-13LW-16266-25-38LW-16448LW-16471LW-16475LW-16477LW-16567LW-18085LW-18638LW-18661LW-18667LW-18959-175-25LW-18987LW-19001LW-19066LW-19068LW-19069LW-19096LW-19210LW-19227LW-19296LW-19340MS 124703MS 16625-1100MS20822-8MS20823-6DMS29512-10MS29512-10STD-8STD-8STD-8

Cyl. & Head Assy.Sump Assy.Baffle Assy.CarburetorSpacerSupport Assy.AdapterTube Assy.Gage Assy.ClampClampGear Assy.Support Assy.SeatPipeGasketSpringLockplateSealPinClampCarburetorValve, ExhaustAdapterAdapter Assy.Drive Assy.Gear Retainer Assy.Counterweight Assy.Counterweight Assy.GasketCamshaft Assy.InsertRingElbowElbowSealSealWasherWasherWasher

3-36-33-96-75-21-71-31-31-36-91-32-111-73-56-53-31-51-73-51-96-96-73-52-112-112-114-11-71-73-31-92-12-132-73-32-92-111-31-152-3

8-2

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PART NO.

STD-8STD-8STD-8STD-8STD-8STD-8STD-8STD-19STD-33STD-33STD-33STD-35STD-35STD-35STD-35STD-35STD-35STD-35STD-35STD-95STD-122STD-160STD-160STD-160STD-160STD-160STD-160STD-160STD-160STD-160STD-160STD-178STD-475STD-475STD-475STD-475STD-475STD-475STD-475STD-475



PART NAME PAGE NO. PART NO. PART NAME PAGE NO.

Washer 2-7 STD-514 Dowel 1-1Washer 2-9 STD-551 Plug 6-1Washer 2-11 STD-551 Plug 6-3Washer 2-13 STD-553 Screw 6-9Washer 6-1 STD-557 Dowel 1-1Washer 6-3 STD-596 Nut 1-3Washer 6-5 STD-596 Nut 1-15Dowel 1-11 STD-678 Washer 1-3Washer 1-3 STD-678 Washer 1-15Washer 1-15 STD-684 Nipple 3-9Washer 2-5 STD-690 Washer 5-5Washer 1-11 STD-713 Cotter Pin 4-1Washer 2-3 STD-713 Cotter Pin 5-5Washer 2-7 STD-714 Pin 2-3Washer 3-3 STD-784 Plug 2-1Washer 5-1 STD-784 Plug 2-7Washer 5-2 STD-798 Dowel 1-11Washer 5-5 STD-853 Tee 6-9Washer 6-7 STD-872 Nut 1-15Key 2-11 STD-872 Nut 5-5Washer 2-11 STD-1003 Dowel 2-11Washer 1-3 STD-1065 Dowel 1-7Washer 1-15 STD-1173 Insert 6-1Washer 2-3 STD-1211 Plug 1-7Washer 2-7 STD-1339 Plug 1-1Washer 2-9 STD-1353 Insert 3-3Washer 2-11 STD-1409 Nut 1-15Washer 2-13 STD-1410 Nut 1-11Washer 6-1 STD-1410 Nut 2-7Washer 6-3 STD-1410 Nut 3-3Washer 6-5 STD-1410 Nut 4-1Washer 2-11 STD-1410 Nut 4-3Washer 1-11 STD-1410 Nut 5-1Washer 2-7 STD-1410 Nut 5-2Washer 3-3 STD-1410 Nut 6-7Washer 4-1 STD-1411 Nut 1-3Washer 4-3 STD-1411 Nut 1-15Washer 5-1 STD-1411 Nut 2-7Washer 5-2 STD-1411 Nut 2-9Washer 6-7 STD-1411 Nut 2-11

8-3

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STD-1411STD-1411STD-1411STD-1411STD-1420STD-1727STD-1733STD-1737STD-1774STD-1821STD-1856STD-1874STD-1882STD-1925STD-2043STD-2047STD-2078STD-2090STD-2153STD-2167STD-2168STD-2197STD-2209STD-2229STD-223125C-825C-1025C-1125C-1125C-1225C-1225C-1925C-2125C-3931C-1131C-1231C-1231C-1231C-1331C-13

NutNutNutNutNutWasherRingRingDowelHoseScrewScrewScrewScrewNutBoltDowelNutBoltScrewNutWasherBoltPlugRingStudStudStudStudStudStudStudStudStudStudStudStudStudStudStud

2-133-56-16-32-35-51-32-112-73-92-131-32-53-93-36-31-73-76-3:1-131-135-51-76-11-93-32-136-16-32-12-112-12-12-16-31-12-13-31-12-1

31C-1431C-1431C-1531C-1631C-2131CD-1731CD-2038-1338-1538-1538-1638-2238D-1750-15383-B1028-B110211021102110211021182-E71182-F71182-H71540831383138313600096009660329604306043060430608036082861084611666118361247

StudStudStudStudStudStudStudStudStudStudStudStudStudStudNutBallPlugPlugPlugPlugPlugSpark PlugSpark PlugSpark PlugPlugGasketGasketGasketKeyGasketShaftCoverCoverCoverLifting StrapPiston PlugSpringThrust ButtonGasketCover

1-16-36-11-12-12-12-11-16-16-31-11-11-11-13-71-51-12-13-36-36-94-14-34-32-92-72-92-113-52-52-32-72-92-111-153-11-52-32-73-9

8-4

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0-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE



61260612976129861510615446168162224624176500765441662246661066796675306753667542686686875968761691066955169602696036967569796703107045570457704747048470484704857148171596715967159671611716207162371629

FlangeImpellerImpellerPlugPlungerGuide, IntakeGasketPlugRetainerSeatGasketBushingInsertBushingAdapter Assy.Ball BearingSpringTube Assy.Tube Assy.CoverGasketConnectionHoseConnectorDowelSealGasketGasketWasherScreenScreenPipeRingWasherWasherWasherRetainerBoltWasherHook

3-32-32-31-71-133-34-12-71-13-56-73-33-31-132-74-11-53-93-92-72-76-36-52-71-13-51-111-32-116-16-36-53-72-72-92-113-92-72-73-9

71652716517165171668716997173771903719077197372053720577205872060-S72061-S72062-S72091721587231272377723787256672740727977287772965729747299672996729967300073249732507325173252733467338373434734377377273810

Gear Assy.Breather FittingBreather FittingGear Assy.ConnectionTube Assy.BushingWasherGasketGasketSeatSeatBushingBushingBushingRingBushingRingElbowCoverGearCarburetorRollerBodyRollerGear Assy.Breather FittingBreather FittingBreather FittingCouplingWasher, ThrustWasher, ThrustWasher, ThrustWasher, ThrustFlangeLockplateRod Assy.Rod Assy.Nozzle Assy.Bushing

1-132-72-91-136-13-91-71-76-51-113-33-31-71-71-71-51-11-32-51-111-76-71-71-51-72-72-72-92-114-11-111-111-111-116-55-53-73-71-11-7

8-5

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TEXTRON Lycoming O-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE



7381873857739387406574068742307424174323744947463774641748877506175089753807541475675757377590676118761557622076510765347653976788769087715477467775277780877852778727790678290785317861201L2141801P19762-4-1701P19762-4-44

GasketRingValve, IntakeRingRingGuide, ExhaustRingStrutCaution PlateBushingShaftSpacerBoltPistonLinkBracketExtensionExtensionGasketSpacerShaft Assy.StudGasketShimSeatRollerStrutGasketSpringExtensionValve Assy.Oil Filter Base Assy.BushingSpacerPlunger Assy.Body Assy.ShaftWasher, ThrustBag AttachingBag Attaching

2-13-13-51-31-33-33-15-53-93-72-33-73-13-15-51-31-31-33-91-91-91-152-135-52-131-75-56-71-51-31-52-131-113-73-52-32-111-114-14-1

01P21501-1-2901P21641-105K19423-S05K2119405K21302-105K21302-206A1995606A1995606A1995606B2132606B2132606E19769-0.6306E 19769-0.6306E 19769-0.6306E19769-1.0006E19769-1.0006E19769-1.2507A1947407A2144311E20000-D111E20000-D211E20000-S112A1977013E17626

13E17652

13E17656

13E17682

13E17683

13E17687

13S1964713S1964915B2131915F19957-3515F19957-36

Bag AttachingBag AttachingImpeller KitShim KitStarter KitStarter KitOil SealOil SealOil SealGasketGasketGasketGasketGasketGasketGasketGasketBracketBracketCrankcase Assy.Crankcase Assy.Crankcase Assy.BracketCrankshaft &

Bushing Assy.Crankshaft &

Plug Assy.Crankshaft &

Plug Assy.Crankshaft &

Counterweight Assy.Crankshaft &

Counterweight Assy.Crankshaft &

Counterweight Assy.GearGearSocketRod Assy.Rod Assy.

4-34-32-35-25-25-22-72-92-116-16-31-32-72-96-16-31-55-55-51-11-11-11-3

1-7

1-7

1-7

1-7

1-7

1-71-71-73-53-73-7

8-6

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Lycoming O-540-J and -L SERIES PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE



17C1938617C2119117F1935718A1944121C21539-0221D21607-0221D21607-0332B 1954932C1955336B 1948437A19773-37653E1960054D1962554D1962654D1962755C21021

CapKeyRocker Assy.BearingHousing Assy.Housing Assy.Housing Assy.Alternator Assy.Alternator Assy.PulleyBeltValve Assy.Oil FilterOil FilterOil FilterSpring

3-53-53-71-52-12-12-15-35-35-35-32-132-132-132-132-13

55K2102263D2140866E2157666E2158066E2158366LC35SDNN66LP-OSCNN66M1938566M2119567H2147067H2147567U2060867U2060967U2063867U20639

SpacerNipple Assy.Mag. Ign. SystemMag. Ign. SystemMag. Ign. SystemMagnetoMagnetoClampClampHarnessHarnessHarnessHarnessHarnessHarness

2-136-94-34-34-34-14-14-34-14-34-34-14-14-14-1

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