Textron Lycoming Manual (1)

Williamsport PlantTextron Lycoming/Subsidiary of Textron Inc

652 Oliver StreetWilliamsport. PA 17701 U.S.A717/323-6181

TECHNICALPUBLICATION REVISION

REVISION No.PC-115-1A

ENGINE MODEL0-540-A Series

Std. Cyl. Flange Crankcase

PUBLICATION No.PC-115-1

PUBLICATION DATE

March, 1991

The page(s) furnished herewith are intended to replace the correspondingpage(s) of the publication indicated above.

Remove I Insert

March, 1991 October, 1991

6-1, 6-2 5-9, 5-10, 6-1, 6-2

To: PARTS MANAGER

This Parts Catalog PC-115-1 dated March 1991 Incorporates current updated In-

formation relevant to the 0-540-A Series Standard Cylinder Flange Crankcase

Model Aircraft Engines.

Previous to this publication, the models listed In this catalog were published In

PC-115 Parts Catalog dated June, 1972.

TEXTRON Lycoming AIRCRAFT ENGINES

0-540-A SeriesStandard Cylinder Flange Crankcase Model Engines

PARTS CATALOG

PC-115-1

LycomingWilliamsport PlantTextron Lycoming/Subsidiary of Textron Inc.

652 Oliver StreetWilliamsport, PA 17701 U.S.A.717/323-6181

STANDARD CYLINDER FLANGE CRANKCASE MODEL ENGINESWilliamsport Plant

INTRODUCTION

This illustrated parts catalog contains a complete parts listing for the Textron Lycoming 0-540-A Series standardcylinder flange crankcase model aircraft engines.

Major assembly and sub-assembly parts of the engines are listed in the Group Assembly sections in the generalsequence 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 appropriate Vendor'sParts Catalog. A list of addresses of where to obtain these publications appears in the latest edition of Service LetterNo. L114.

NOTE

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

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

Any reference in this document to a suppliers/parts manufacturers' product, by name, trademark, part number orother description is solely for the purposes of identification and does not indicate or infer that Textron Lycoming ac-cepts responsibility for quality control and/or airworthiness of parts which do not pass through the Textron Lycomingquality control system.

All Textron Lycoming Williamsport Plant publications will bear the copyrightnotice © Textron Lycoming 1986, "All Rights Reserved", and all TextronLycoming publications are to be considered copyrighted and may not bereproduced 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 advised toprocure current information through all Textron Lycoming distributors or from the factory by subscription. Consultthe 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 correct partsrequired without delay.

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

b. Always specify Part Number, Nomenclature and quantity required.

i

Lycoming 0-540-A SERIES PARTS CATALOGSTANDARD CYLINDER FLANGE CRANKCASE MODEL ENGINES

Williamsport Plant

TABLE OF CONTENTS

SECTION PAGE

Introduction .................................................................. iTable of Contents ................................................................................ iiOversize and Undersize Parts Listing ............................................................... iii

1. CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCrankcase Assembly ......................................................................... 1-1Oil Level Gages and Engine Mounting Brackets .................................................. 1-3Crankcase Related Parts ..................................................................... 1-5Crankshaft and Related Parts ................................................................. 1-7Camshaft and Related Parts ................................................................... 1-9Propeller Governor Drive Assembly . ......................................................... 1-10Crankshaft Idler Gears ...................................................................... 1-11Crankcase Attaching Parts .................................................................. 1-13

2. ACCESSORY HOUSING AND RELATED PARTSAccessory Housing Assembly ................................................................. 2-1Oil Pump Assembly and Accessory Housing Attaching Parts ....................................... 2-2Fuel Pump Assembly and Attachments ........................................................ 2-3Oil Pressure Screen, Oil Filter and Oil Cooler Bypass Valve ....................................... 2-4Vacuum Pump Drive, Oil Cooler and Breather Fittings ............................................ 2-6Hydraulic Pump Drive, Cover and Attachments ................................................. 2-8

3. CYLINDER, PISTON AND VALVE TRAINConnecting Rods, Pistons and Ring Assemblies ................................................. 3-1Cylinder Assembly .......................................................................... 3-3Valve Assembly and Related Parts ............................................................. 3-5Cylinder Related Parts ....................................................................... 3-7Cylinder Head Drain Tubes, Intercylinder Cooling Baffles and Related Parts .......................... 3-9

4. IGNITION SYSTEMBendix Magnetos and Magneto Drives ......................................................... 4-1Ignition Harnesses and Attachments For Bendix Magnetos ....................................... 4-3Slick Magnetos, Harnesses, Drives and Spark Plugs ............................................. 4-5Bag - Magneto Harness Attaching . ........................................................... 4-7Bag - Magneto Harness Attaching ............................................................ 4-8

5. ELECTRICAL COMPONENTSPrestolite Starters and Attaching Parts ......................................................... 5-1Textron Lycoming Light Weight Starter and Attaching Parts ....................................... 5-2Alternator Assemblies and Belts ............................................................... 5-3Alternator Mounting and Attaching Parts ....................................................... 5-5Alternator Mounting and Attaching Parts ........................................................ 5-7

6. OIL SUMP AND INDUCTION SYSTEMOil Sump Assembly and Attachments .......................................................... 6-1Intake Pipes and Attachments ................................................................ 6-3Priming System ................................................................... ....... 6-4

7. SERVICE KIT SECTION ..................................................................... 7-1

8. NUMERICAL INDEX.......................................... ............................. 8-1

ii

PART NO.

616816661066796

69796

71903-A, -B

72057

72058

72060-S

72061-S

72062-S

72074-S

73810

74230

LW-10647

LW-11021

LW-11997

LW-13521

LW-13522

LW-13792

LW-13884

LW-16047

LW-16048

STD-1065

18A19441

18D19394

DESCRIPTION

GUIDE

BUSHING

INSERT

DOWEL

BUSHINGSEATSEATBUSHINGBUSHINGBUSHINGBUSHINGBUSHINGGUIDE

DOWELBEARINGSEALBEARINGBEARINGSEALBEARINGBEARINGBEARINGDOWELBEARINGBEARING

OVERSIZE UNDERSIZE

P02 P05 P10 P15 P20 P30 P40 P50 M03 M06 M10.002 .005 .010 .015 .020 .030 .040 .050 .003 .006 .010

SEE LATEST EDITION OF SERVICE INSTRUCTION NO. 1256 FOR APPLICATION.


SEE LATEST EDITION OF SERVICE INSTRUCTION NO. 1142 FOR APPLICATION.SEE LATEST EDITION OF SERVICE INSTRUCTION NO. 1256 FOR APPLICATION.



TEXTRON LycomingWilliamsport Plant

0-540-A SERIES PARTS CATALOGSTANDARD CYLINDER FLANGE CRANKCASE MODEL ENGINES

Oversize and Undersize Parts Listing

*Also available in P10 oversize.

In addition to the above, studs are available in P01, P02, P03, P05, P07, P10 & P12.

NOTE

When ordering oversize and undersize parts, be sure to specify the required oversize and undersize dimension along with the proper partnumber. For example, to order bearing LW-13884 in .003 undersize, order part number LW-13884-M3. Oversize code letter is "P" while undersizecode letter is "M". These letters are then followed by the number designating the size in thousandths of an inch.

iii


Williamsport Plant CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE ASSEMBLY

FIG.REF.

IPART

NUMBER DESCRIPTION

1 LW-110332 STD-5573 667344 50-155 696796 38-137 11028 650079 38-1510 38-2211 STD-133912 31C-1213 31C-1314 6979615 LW-1064716 STD-51417 31C-16*

31C-14*

CRANKCASE ASSEMBLY (See note)DOWEL, 1/2 dia. x 11/16 long, hollowSTUD, 1/2-13 x 9-7/8 longSTUD, 1/2-13 x 1-7/8 longSTUD, 5/16-18 x 10-21/32 longSTUD, 3/8-16 x 1-5/8 longPLUG, 1/8 pipe x 3/8 long, socketRETAINER, Shroud tube sealSTUD, 3/8-16 x 1-7/8 longSTUD, 3/8-16 x 2-3/4 longPLUG, 1/16-27 pipe, Allen headSTUD, 5/16-18 Nat'l. Form x 1-1/2 longSTUD, 5/16-18 Nat'l. Form x 1-5/8 longDOWEL, Crankshaft bearingDOWEL, Crankshaft bearingDOWEL, 5/16 dia. x 1/2 long

STUD, 5/16-18 x 2.00 long, driven height (1.27-1.31)STUD, 5/16-18 x 1-3/4 long, driven height (.96-1.00)

* Check crankcase for height of studs required.

NOTE

This part is not available as a service item. Refer to Service Kit Section 7 for applicable Crankcase Assy. and gover-nor stud kit part number.

1-1


Williamsport Plant

1

Figure 1. CRANKCASE ASSEMBLY

1-2

TEXTRON Lycoming 0-540-A SERIES PARTS CATALOGSTANDARD CYLINDER FLANGE CRANKCASE MODEL ENGINES

Williamsport Plant CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPOIL LEVEL GAGES AND ENGINE MOUNTING BRACKETS

FIG.REF.

2PART

NUMBER DESCRIPTION

1 704572 75761

777703 75737

775277431375675

4 740655 723126 LW-14779

LW-14774LW-14756LW-14771LW-14762LW-14732LW-14734

7 7045612A19770

8 STD-339 STD-67810 STD-596

GASKET, Oil filler extensionEXTENSION, Oil filler, long (4-1/2")EXTENSION, Oil filler, long (6-5/16")EXTENSION, Oil filler, short (2-11/16")EXTENSION, Oil filler, short (2-3/16")EXTENSION, Oil filler, short (2-3/16") alternateEXTENSION, Oil filler, short (2-3/16")"O" RING, Oil level gageRING, Oil seal, 1.00 I.D. x 1/8 sectionGAGE ASSY., Oil level (threaded plug)GAGE ASSY., Oil level (threaded plug)GAGE ASSY., Oil level (threaded plug)GAGE ASSY., Oil level (threaded plug)GAGE ASSY., Oil level (threaded plug)GAGE ASSY., Oil level (cam action)GAGE ASSY., Oil level (cam action)BRACKET, Engine mounting (Dynafocal)BRACKET, Engine mounting (Dynafocal)WASHER, 3/8 plainWASHER, 3/8 lock, internal teethNUT, 318-24 plain, 21164 thick

1-3

6

1


Williamsport Plant

-6

Figure 2. OIL LEVEL GAGES AND ENGINE MOUNTING BRACKETS

1-4

1 1028-B2 68668*

LW-18085 *77467 *LW-11713*61084 *

3 STD-4254 06E19769-1.255 765296 18D19394

LW-16047LW-11021

7 LW-1388418A19441

8 LW-13792 *LW-11997* *

9 7207510 7209111 7287712 7829013 78524


Williamsport Plant CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE RELATED PARTS

FIG.REF.

3PART

NUMBER DESCRIPTION

BALL, 11/16 diameterSPRING, Oil pressure relief valveSPRING, Oil pressure relief valveSPRING, Oil pressure relief valveSPRING, Oil pressure relief valveSPRING, Oil pressure relief valveWASHER, No. 10 plain (max. 9)GASKET, 1-1/4 I.D. x 1-1/2 O.D. x 3/32 annularPLUG, Oil relief valveBEARING, CrankshaftBEARING, Crankshaft (alternate)BEARING, Crankshaft (alternate)BEARING, Crankshaft, frontBEARING, Crankshaft, front (alternate)SEAL, Crankshaft oil, solidSEAL, Crankshaft oil, splitSEAL, Oil, 3/32 section x 15/32 I.D.RING, Oil seal, 23/64 I.D. x 7/64 dia.BODY, Hydraulic tappetPLUNGER ASSY., Hydraulic tappetSOCKET, Push rod, hydraulic tappet

* Select spring to give a minimum of three threads exposed on adjusting screw to allow field adjustment. Reference latest edition ofSSP-1775, Part 1 for spring identification.

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

1-5

LycomingWilliamsport Plant


Figure 3. CRANKCASE RELATED PARTS

1-6


Williamsport PlantCRANKCASE, CRANKSHAFT AND CAMSHAFT GROUP

CRANKSHAFT AND RELATED PARTS

FIG.REF.

4PART

NUMBER DESCRIPTION

1 13E1767413E1767513E17677

2 13E1764813E17649

3 STD-12114 73810*5 716406 72062-S7 72061-S8 72060-S

72074-S9 STD-106510 LW-19225**11 71903*12 70416**13 72022**14 LW-1482015 7190716 13S1964717 LW-1863818 STD-220919 LW-16064

78446752217757977236LW-1115175030

20 72566

CRANKSHAFT AND COUNTERWEIGHT ASSEMBLYCRANKSHAFT AND COUNTERWEIGHT ASSEMBLYCRANKSHAFT AND COUNTERWEIGHT ASSEMBLY

CRANKSHAFT AND PLUG ASSEMBLYCRANKSHAFT AND PLUG ASSEMBLY

PLUG, 2.00 dia. expansionBUSHING, Crankshaft dynamic counterweightPLUG, 1-3/8 diameterBUSHING, Propeller flange, longBUSHING, Propeller flange, shortBUSHING, Propeller flange, indexingBUSHING, Propeller flange, indexingDOWEL, Stepped, 5/16 x 1/4 dia. x 35/64 long

COUNTERWEIGHT ASSEMBLYBUSHING, Dynamic counterweight

ROLLER, Dynamic counterweight, 6.3 orderROLLER, Dynamic counterweight, 5.1 orderRING, Internal retainingWASHER, Dynamic counterweight

GEAR, CrankshaftLOCKPLATE, Crankshaft gearBOLT, 5/16-24 x 1-3/4 long, hex. headSUPPORT ASSY., Starter ring gear, 12/14 pitchSUPPORT ASSY., Starter ring gear, 12/14 pitchSUPPORT ASSY., Starter ring gear, 12/14 pitchSUPPORT ASSY., Starter ring gear, 12/14 pitchSUPPORT ASSY., Starter ring gear, 12/14 pitchSUPPORT ASSY., Starter ring gear, 12/14 pitchSUPPORT ASSY., Starter ring gear, 12/14 pitch

GEAR, Starter ring

* See latest edition of Service Instruction No. 1142 for application.* *See latest edition of Service Instruction No. 1012 for application.* See latest edition of Service Instruction No. 1143 for application.* See latest edition of Service Bulletin No. 475 for application.

Provision for 1.91:1 drive.Provision for 3.25:1 drive for alternators w/de-icer holes for 3 bladed prop.

§ Provision for 2.50:1 drive with de-icing provision.Provision for 3.25:1 drive for alternators w/no de-icing.Provision for 1.91:1 drive with electric de-icing provision.Provision for 3.25:1 drive with 3 point liquid de-icing.Provision for 3.25:1 drive for alternators w/de-icing provision.

1-7

1


Williamsport Plant

NO. 1

5

A1AA1A5A1B5A1C5A1DA1D5A3D5

A2B

Figure 4. CRANKSHAFT AND RELATED PARTS

1-8


Williamsport Plant CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCAMSHAFT AND RELATED PARTS

FIG.REF.

5PART

NUMBER DESCRIPTION

1 LW-19340*2 761183 761554 LW-186675 MS16625-1081

CAMSHAFT ASSEMBLYSPACER, Tachometer shaft centering

SHAFT ASSEMBLY, TachometerPIN, 3/16 dia. x 2-21/64 long

RING, Internal retaining

* Incorporates integral gear.

0O

Figure 5. CAMSHAFT AND RELATED PARTS

1-9

1 703892 703843 703884 STD-7375 73249

73250732517325201L21418

6 704557 LW-138968 720539 7237810 STD-35

STD-3511 STD-47512 STD-1410

12-


Williamsport Plant CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPPROPELLER GOVERNOR DRIVE ASSEMBLY

FIG.REF.

6PART

NUMBER DESCRIPTION

GEAR, Propeller governor drivenSHAFT, Propeller governor idler gearGEAR, Propeller governor idlerKEY, 3/32 x 1/2, WoodruffWASHER, ThrustWASHER, ThrustWASHER, ThrustWASHER, ThrustWASHER, ThrustGASKET, 25/32 I.D. x 1-1/8 O.D. x 1/32 to 3/64 thickPLUG, 3/4-16 hex. headGASKET, GovernorCOVER, Governor driveWASHER, 5/16 plain (Woodward governor)WASHER, 5/16 plain (AN governor)WASHER, 5/16 lock, internal teethNUT, 5/16-18 plain

5

Figure 6. PROPELLER GOVERNOR DRIVE ASSEMBLY

1-10


Williamsport Plant CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKSHAFT IDLER GEARS

FIG.REF.

7PART

NUMBER DESCRIPTION

1 716522 675303 716684 675305 615446 LW-137957 STD-2167

GEAR ASSEMBLY, Crankshaft idlerBUSHING, Crankshaft idler gear

GEAR ASSEMBLY, Crankshaft idler, plainBUSHING, Crankshaft idler gear

PLUNGER, Fuel pump, longSHAFT, Crankshaft idler gearSCREW, 5/16-18 x 7/8 long, hex. hd. dr.

1-11

7


Williamsport Plant

1

N

Figure 7. CRANKSHAFT IDLER GEARS

1-12


Williamsport Plant CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE ATTACHING PARTS

FIG.REF.

8PART

NUMBER DESCRIPTIOIN

1 608032 AN6-34A3 STD-334 STD-6785 STD-5966 LW-25-1.507 LW-25-1.758 STD-89 LW-25-1.1310 STD-16011 STD-141112 LW-25S1.5013 STD-814 STD-140915 AN6-2116 STD-3317 STD-872

STRAP, LiftingBOLT, 3/8-24 x 3-37/64 long, hex. headWASHER, 3/8 plainWASHER, 3/8 lock, internal teethNUT, 3/8-24 plainBOLT, 1/4-20 x 1-1/2 long, hex. headBOLT, 1/4-20 x 1-3/4 long, hex. headWASHER, 1/4 plainBOLT, 1/4-20 x 1-1/8 long, hex. headWASHER, 1/4 lock, internal teethNUT, 1/4-20 plainBOLT, 1/4-20 x 1-1/2 long, hex. head dr. endWASHER, 1/4 plain (18 max.)NUT, 1/4-20 slotted shearBOLT, 3/8-24 x 2-13/64 long, hex. head drilledWASHER, 3/8 plainNUT, 3/8-24 slotted

1-13

8,9,10


Williamsport Plant

1

7,10,11

d

6,8,10,11

,13/

6,10,11 6,8,10,111

15,16,17

12,13,148,9,10

Figure 8. CRANKCASE ATTACHING PARTS

1-14

1 738182 761523 31C-124 31CD-175 31C-216 25C-217 STD-7848 1102

5-


Williamsport Plant ACCESSORY HOUSING AND RELATED PARTSACCESSORY HOUSING ASSEMBLY

FIG.REF.

9PART

NUMBER DESCRIPTION

GASKET, Accessory housingHOUSING ASSEMBLY, Accessory

STUD, 5/16-18 x 1-1/2 longSTUD, 5/16-18 x 2-1/8 long, drilledSTUD, 5/16-18 x 2-5/8 longSTUD, 1/4-20 x 2-5/8 longPLUG, 3/8 pipe, Allen headPLUG, 1/8-27 NPT, Allen head

Figure 9. ACCESSORY HOUSING ASSEMBLY

2-1

1 785312 LW-181103 746414 LW-181095 STD-356 STD-14207 LW-142608 STD-89 STD-16010 LW-25-0.9411 LW-25-1.1312 LW-25-1.88


Williamsport Plant ACCESSORY HOUSING AND RELATED PARTSOIL PUMP ASSEMBLY AND ACCESSORY HOUSING ATTACHING PARTS

FIG.REF.

10PART

NUMBER DESCRIPTION

BODY, Oil pumpIMPELLER ASSY., Oil pump drivenSHAFT, Oil pump driveIMPELLER, Oil pump drivingWASHER, 5/16 plainNUT, 5/16-18 slottedSEAL, Oil, tachometer driveWASHER, 1/4 plainWASHER, 1/4 lock, internal teethBOLT, 1/4-20 x 15/16 long, hex. headBOLT, 1/4-20 x 1-1/8 long, hex. headBOLT, 1/4-20 x 1-7/8 long, hex. head

Figure 10. OIL PUMP ASSEMBLY AND ACCESSORY HOUSING ATTACHING PARTS

2-2

IntentionallyLeft

Blank

Williamsport Plant ACCFUE


ACCESSORY HOUSING AND RELATED PARTSFUEL PUMP ASSEMBLY AND ATTACHMENTS

FIG.REF.

11PART

NIUMBER DESCRIPTION

1 600962 LW-154723 STD-334 STD-1882

GASKET, Fuel pumpFUEL PUMP (6441271)WASHER, 3/8 plainSCREW, 3/8-16 x 1-9/32 long, socket hd. dr. hd.

Figure 11. FUEL PUMP ASSEMBLY AND ATTACHMENTS

2-3


Williamsport Plant ACCESSORY HOUSING AND RELATED PARTSOIL PRESSURE SCREEN, OIL FILTER AND OIL COOLER BYPASS VALVE

FIG.REF.12

PARTNUMBER DESCRIPTIOn

1 628172 611733 68974

695104 STD-85 STD-18566 06E19769-0.637 53E196008 765109 LW-1279510 77853*11 7785212 LW-13215**13 STD-814 STD-16015 STD-141116 STD-185617 56E1960018 7651019 25C-10

SCREEN ASSY., Oil pressureGASKET, Oil pressure housingHOUSING, Oil pressure screenHOUSING, Oil pressure screen & thermostatic valveWASHER, 114 plainSCREW, 1/4-20 x 31/32 to 1.00 long, hex. hd. slottedGASKET, 7/8 O.D. x 5/8 I.D. x 3/32 annularVALVE ASSY., Temp. control, oil cooler bypass

GASKET, Valve assemblyGASKET, Oil filter adapterHOUSING ASSEMBLY, Oil filterBASE ASSEMBLY, Oil filterOIL FILTER, Short (spin on type)WASHER, 1/4 plainWASHER, 1/4 lock, internal teethNUT, 1/4-20 plainSCREW, 1/4-20 x 1.00 long, hex. hd. self-lockingVALVE ASSY., Temp. control, oil cooler bypass

GASKET, Valve assemblySTUD, 1/4-20 x 1-1/4 long

* This complete Oil Filter Housing Assy. is no longer available. Textron Lycoming will continue to supply a Filter Element Kit P/NLW-14089 which includes (1) element, (1) square gasket, (1) copper gasket and (1) flat gasket.

* * Reference latest edition of SSP-885 for oil filter kits and replacement filters.

2-4

O-540-A SERIES PARTS CATALOGSTANDARD CYLINDER FLANGE CRANKCASE MODEL ENGINES

Williamsport Plant

1

Figure 12. OIL PRESSURE SCREEN, OIL FILTER AND OIL COOLER BYPASS VALVE

2-5


Williamsport Plant ACCESSORY HOUSING AND RELATED PARTSVACUUM PUMP DRIVE, OIL COOLER AND BREATHER FITTINGS

FIG.REF.

13PART

NUMBER DESCRIPTION

1 611832 675363 STD-17744 06A199565 729746 715967 83138 604309 6859310 STD-811 STD-16012 STD-141113 69436*14 62415*15 06E19769-0.6316 6241717 STD-78418 7165119 6967520 7160021 78948

GASKET, Accessory adapterADAPTER ASSEMBLY, Vacuum pump

DOWEL, 1/8 dia. x 1/4 longSEAL, Oil, 7/8 I.D. x 1-1/2 O.D. x 5/16 wide

GEAR ASSY., Vacuum pump drivenWASHER, Accessory driven gearGASKET, Vacuum pumpCOVER, Vacuum pumpSPACER, Vacuum pump studWASHER, 1/4 plainWASHER, 1/4 lock, internal teethNUT, 1/4-20 plainSPRING, Oil cooler bypassPLUNGER, Oil cooler bypassGASKET, 7/8 O.D. x 5/8 I.D. x 3/32PLUG, Oil cooler bypassPLUG, 3/8-18 NPT Allen pipe, slottedFITTING, Breather (assemble in accessory housing)CONNECTOR, Acc. hsg. to oil cooler inlet hoseADAPTER, Oil cooler connectionELBOW, 45

* Not used if Temperature Control Bypass Valve P/N 56E19600 is installed.

2-6

Williamsport Plant

1112

TEXTRON Lycoming 0-540-A SERIES PARTS CATALOGSTANDARD CYLIINDER FLANGE CRANKCASE MODEL ENGINES

1

1

6

7

2

Figure 13. VACUUM PUMP DRIVE, OIL COOLER AND BREATHER FITTINGS

2-7


Williamsport Plant ACCESSORY HOUSING AND RELATED PARTSHYDRAULIC PUMP DRIVE, COVER AND ATTACHMENTS

FIG.REF.

14PART

NUMBER DESCRIPTION

1 729642 715963 683154 716755 06A199566 25C-127 STD-17748 STD-359 STD-47510 STD-141011 831312 6043013 STD-814 STD-16015 STD-141116 6955117 6910618 STD-3519 STD-47520 STD-1410

GEAR ASSY., Hydraulic pump drivenWASHER, Accessory driven gearGASKET, Accessory drive adapterADAPTER ASSY., Hydraulic pump

SEAL, Oil, 7/8 I.D. x 1-1/2 O.D. x 5/16 wideSTUD, 1/4-20 x 1-1/2 longPIN, 1/8 dia. x 1/4 long

WASHER, 5/16 plainWASHER, 5/16 lock, internal teethNUT, 5/16-18 plainGASKET, PumpCOVER, PumpWASHER, 1/4 plainWASHER, 1/4 lock, internal teethNUT, 1/4-20 plainGASKET, Hydraulic pump adapter padCOVER, Hydraulic pump adapter padWASHER, 5/16 plainWASHER, 5/16 lock, internal teethNUT, 5/16-18 plain

2-8

1

Williamsport Plant


181

1

-2

6

15

5

-12

1314

Figure 14. HYDRAULIC PUMP DRIVE, COVER AND ATTACHMENTS

2-9


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

FIG.REF.15

PARTNUMBER DESCRIPTION

1 LW-117502 LW-139233 750614 LW-121865 LW-13521

LW-16048LW-13522

6 750897 LW-140788 608289 7424110 73857

CONNECTING ROD ASSEMBLYBUSHING, Connecting rod, upperBOLT, Connecting rodNUT, Connecting rod bolt

BEARING, Connecting rodBEARING, Connecting rod (alternate)BEARING, Connecting rod (alternate)PISTON, Compression ratio 8.50:1PIN, PistonPLUG, Piston pinRING, Piston, top compressionRING, Piston, oil regulating (expander type)

3-1


Williamsport Plant

Figure 15. CONNECTING RODS, PISTONS AND RING ASSEMBLIES

3-2



CYLINDER, PISTON AND VALVE TRAINCYLINDER ASSEMBLY

FIG.REF.

16PART

NUMBER DESCRIPTION

1 LW-124252 720573 720584 616815 742306 667967 31C-128 25C-99 MS20823-6D10 6661011 STD-187212 1102*

CYLINDER AND HEAD ASSEMBLY (Nitrided)SEAT, Intake valveSEAT, Exhaust valveGUIDE, Intake valveGUIDE, Exhaust valveINSERT, Spark plug, 18-1.5 MMSTUD, 5/16-18 x 1-1/2 longSTUD, 1/4-20 x 1-1/8 longELBOW, 3/8 flared tubeBUSHING, Rocker shaftINSERT, 1/8-27 Heli-coil, taper pipe thread

PLUG, 1/8 pipe x 3/8 long

* Assemble in cylinder head.

3-3


Williamsport Plant

0

Figure 16. CYLINDER ASSEMBLY

3-4



CYLINDER, PISTON AND VALVE TRAINALVE ASSEMBLY AND RELATED PARTS

FIG.REF.

17PART

NUMBER DESCRIPTION

1 739382 LW-190013 654414 LW-133235 LW-100776 LW-164757 600098 17C211919 17C1938610 LW-1179511 LW-1180012 110213 LW-1866114 7031015 LW-1148516 LW-1499517 LW-1227218 STD-1411

VALVE, IntakeVALVE, Exhaust (rotator type)SEAT, Valve spring, lower intakeSEAT, Valve spring, lower exhaustSEAT, Valve spring, upper intakeSEAT, Valve spring, upper exhaust (rotator type)KEY, Valve, intakeKEY, Valve, exhaust (rotator type)CAP, Valve stem, exhaust (rotator type)SPRING, Valve, auxiliarySPRING, ValVe, outerPLUG, 1/8 pipe x 3/8 longSEAL, Shroud tubeSEAL, Shroud tubeTUBE, Push rod shroudSPRING, Shroud tubeLOCKPLATE, Shroud tubeNUT, 1/4-20 plain

3-5

Williamsport Plant

2

13


1617

11

6

9

111

10

1

1

Figure 17. VALVE ASSEMBLY AND RELATED PARTS

3-6


Williamsport Plant CYLINDER, PISTON AND VALVE TRAINCYLINDER RELATED PARTS

FIG.REF.

18PART

NUMBER DESCRIPTION

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

2 714813 695314 711335 711346 17F193537 746378 LW-137909 LW-12892

ROD ASSEMBLY, Push (total of 12 required)ROD ASSEMBLY, Push (total of 12 required)ROD ASSEMBLY, Push (total of 12 required)ROD ASSEMBLY, Push (total of 12 required)RING, Oil seal, 3/32 dia. section x 4-27/32 I.D.PLATE, Cylinder hold down nutNUT, 1/2-20 NF-3, cylinder hold downNUT, 3/8-24 NF-3, cylinder hold downROCKER ASSEMBLY, Valve

BUSHING, Valve rockerSHAFT, Valve, rockerTHRUST BUTTON, Rocker shaft

* See latest edition of Textron Lycoming Service Instruction No. 1060 for complete push rod application.

3-7

3-


Williamsport Plant

-9

-7

-8

Figure 18. CYLINDER RELATED PARTS

3-8


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

FIG.REF.

19PART

NUMBER DESCRIPTION

1 759062 612473 STD-19254 STD-355 STD-4756 STD-14107 STD-6848 STD-18219 LW-15592-5-0510 68759

7173768761

11 7215212 7161113 71610

GASKET, Rocker box coverCOVER, Rocker boxSCREW, 1/4-20 x 5/8 long, pan hd., self-lockingWASHER, 5/16 plainWASHER, 5/16 lock, internal teethNUT, 5/16 plainNIPPLE, Straight, 3/8 I.D. hoseHOSE, 3/8 I.D. x 2-1/2 longCLAMP, HoseTUBE ASSY., Cylinder head oil drain, cyl. no. 1TUBE ASSY., Cylinder head oil drain, cyl. no. 2TUBE ASSY., Cylinder head oil drain, cyl. nos. 3, 4, 5, 6BAFFLE ASSY., IntercylinderRETAINER, Intercylinder baffleHOOK, Intercylinder baffle retainer

3-9

9


Williamsport Plant

12

10

4

5

6

1

2

00

Figure 19. CYLINDER HEAD DRAIN TUBES, INTERCYLINDER COOLING BAFFLES AND RELATED PARTS

3-10


BE


IGNITION SYSTEMBENDIX MAGNETOS AND MAGNETO DRIVES

FIG.REF.20


1 LW-136412 62224

622243 LW-127074 LW-126815 73000

730136 LW-190967 675428 LW-19096*9 67542*10 LW-19100*11 67542*12 LW-51365-47

LW-163050-9LW-163010-10LW-51365-46LW-51365-47LW-349290-1LW-349310-1

13 STD-172714 STD-47515 STD-141016 66M19385

CUSHION, Magneto driveGASKET, Magneto adapterGASKET, Magneto adapterADAPTER, MagnetoGASKET, MagnetoCOUPLING, Magneto driveCOUPLING, Magneto drive (retard)GEAR RETAINER ASSEMBLY

BEARING, BallGEAR RETAINER ASSEMBLY


BEARING, BallMAGNETO, Bendix, impulse coupling (S6LN-21)MAGNETO, Bendix (S6LN-204)MAGNETO, Bendix, retard breaker (S6LN-200)MAGNETO, Bendix (S6LN-20)MAGNETO, Bendix, impulse coupling (S6LN-21)MAGNETO, Bendix (S6LN-1208)MAGNETO, Bendix (S6LN-1209)WASHER, 3/4 O.D. x 21/64 I.D. x 1/8WASHER, 5/16 lock, internal teethNUT, 5/16-18 plainCLAMP, Magneto

* Used with two S6LN-21 Impulse Magnetos.

4-1

163-


Williamsport Plant

11

7,9,11-

Figure 20. BENDIX MAGNETOS AND MAGNETO DRIVES

4-2


Williamsport Plant IGNITION SYSTEMIGNITION HARNESSES AND ATTACHMENTS FOR BENDIX MAGNETOS

FIG.REF.21


1 LW-M-2469 *LW-M-2470 *LW-M-2457LW-M-2458LW-M-2463LW-M-2464

2 LW-M-23763 723514 LW-18959-175-255 LW-16266-25-256 LW-140607 LW-16266-10-638 LW-16266-25-449 STD-55310 AN365-632A11 STD-69212 STD-67013 7281514 STD-815 STD-16016 STD-69617 STD-187418 7673419 1182-B3**

1182-Q5* *

HARNESS ASSY., Magneto, leftHARNESS ASSY., Magneto, rightHARNESS ASSY., Magneto, left (1200 series)HARNESS ASSY., Magneto, right (1200 series)HARNESS ASSY., Magneto, leftHARNESS ASSY., Magneto, rightPLATE, Spark plug cableSCREW, No. 10-32 self-lockingCLAMP, 1-3/4 I.D., offsetCLIP, One wire for 1/4 screwCLIP, Two wire for 1/4 screwCLIP, Six wire for no. 10 screwCLAMP, Three wireSCREW, No. 6-32 x 1/2 longNUT, No. 6-32 self-lockingSCREW, No. 10-32 x 1/2 longNUT, No. 10-32 self-lockingBRACKET, TwistWASHER, 1/4 plainWASHER, 1/4 lockWASHER, 1/4 plainSCREW, 1/4-20ZIP STRAPSPARK PLUG (Champion REM-40E)SPARK PLUG (Auburn SR93)

* Used for parallel valve and Piper long top leads.* * See latest edition of Textron Lycoming Service Instruction No. 1042 for complete listing of all approved spark plugs.

4-3

7,11,12,13

8

1


Williamsport Plant

8

18 8,11,12,13

8,11,12,138,11,12,13

Figure 21. IGNITION HARNESSES AND ATTACHMENTS FOR BENDIX MAGNETOS

4-4


Williamsport Plant IGNITION SYSTEMSLICK MAGNETOS, HARNESSES, DRIVES AND SPARK PLUGS

FIG.REF.

22PART

NUMBER DESCRIPTION

1 730002 LW-136413 622244 LW-127075 LW-126816 STD-7137 66JC45SDNN*

66JP-OSCNN *66JC45SDNN*66JR37SCNN

8 67U2061267U2060867U20630

9 67U2060967U2061367U20631

10 7673411 66M2119512 STD-47513 STD-172714 STD-141015 1182-B3*

1182-Q5 *16 LW-1909617 6754218 LW-19096 **19 67542 **20 LW-19100 **21 67542* *

COUPLING, Magneto driveCUSHION, Magneto driveGASKET, Magneto adapterADAPTER, Magneto, impulse couplingGASKET, MagnetoPIN, Cotter, 3/32 x 3/4 longMAGNETO, Right and Left (6255) impulse couplingMAGNETO, Right (6250) plainMAGNETO, Left (6255) impulse couplingMAGNETO, Left (6293) retardHARNESS ASSY., Ignition, right (M-2956)HARNESS ASSY., Ignition, right (M-2878)HARNESS ASSY., Ignition, right (M-6026)HARNESS ASSY., Ignition, left (M-2877)HARNESS ASSY., Ignition, left (M-6027)HARNESS ASSY., Ignition, left (M-6025)ZIP STRAPCLAMP, MagnetoWASHER, 5/16 lock, internal teethWASHER, Plain, 3/4 O.D. x 11/32 I.D. x 1/8 thickNUT, 5/16-18 plainSPARK PLUG (Champion REM-40E)SPARK PLUG (Auburn SR93)GEAR RETAINER ASSEMBLY



BEARING, Ball

* See latest edition of Textron Lycoming Service Instruction No. 1042 for complete listing of all approved spark plugs.* * Used when two S6LN-21 Impulse Magnetos are installed.* See latest edition of Service Instruction No. 1443 for complete listing of approved Slick Magnetos.

4-5

Williamsport Plant

1312

14

7

15


Figure 22. SLICK MAGNETOS, HARNESSES, DRIVES AND SPARK PLUGS

4-6


Williamsport PlantBAG - MAGNETO HARNESS ATTACHING

PART NO. 01P19762-3

0-540-A1A, -A1A5, -A1B5, -A1C5, -A1D, -A1D5, -A2B, -A3D5

Part No. Part Name Qty.

01P19762-3LW-16266-25-25LW-14060STD-8STD-160AN500-416-12STD-187476734LW-16266-25-44STD-1411STD-696LW-M-2376

BAG - MAGNETO HARNESS ATTACHINGCLIP, 1 wireCLIP, 2 wire, 1/4 screwWASHER, 1/4 plainWASHER, 1/4 lockSCREW, 1/4 x 3/4 longSCREW, Rocker boxZIP STRAPCLIP, 4 wireNUT, 1/4 plainWASHER, 1/4 thinPLATE, 3 wire

123

10102683462

4-7


Williamsport PlantBAG - MAGNETO HARNESS ATTACHING

PART NO. 01P19762-4

0-540-A1D5

Part NamePart No. Qty.

01P19762-4LW-16266-25-25LW-14060STD-8STD-160STD-187476734LW-16266-10-75LW-16266-25-44STD-696AN500-416-18STD-192572815STD-692STD-425STD-670LW-M-2376

BAG - MAGNETO HARNESS ATTACHINGCLIP, 1 wireCLIP, 2 wire, 1/4 screwWASHER, 1/4 plainWASHER, 1/4 lockSCREW, Rocker boxZIP STRAPCLIP, 6 wireCLIP, 4 wireWASHER, 1/4 thinSCREW, 1/4 x 1-1/8 longSCREW, 1/4 x 5/8 longBRACKET, TwistSCREW, No. 10 (bracket to clip)WASHER, No. 10 (bracket to clip)NUT, No. 10 (bracket to clip)PLATE, 3 wire

144

12106

122562444442

4-8

* Used if York Compressor is installed.

NOTE

See latest edition of Service Instruction No. 1154 for complete listing of FAA approved starters, generators, alter-nators, regulators and relays.


PRESTOLITE


ELECTRICAL COMPONENTSPRESTOLITE STARTERS AND ATTACHING PARTS

FIG.REF.

23PART

NUMBER DESCRIPTION

1 LW-15571LW-15577*LW-15572

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

STARTER, 12 volt (3.38:1 internal reduction, 12/14 pitch) (MZ-4222)STARTER, 24 volt (3.38:1 internal reduction, 12/14 pitch) (MHB-4018)STARTER, 24 volt (3.38:1 internal reduction, 12/14 pitch) (MHB-4016)WASHER, 5/16 plainWASHER, 5/16 lock, internal teethBOLT, 5/16-18 x 1-5/32 long, hex. headNUT, 5/16-18 plain

Figure 23. PRESTOLITE STARTERS AND ATTACHING PARTS

5-1


Williamsport Plant ELECTRICAL COMPONENTSTEXTRON LYCOMING LIGHT WEIGHT STARTER AND ATTACHING PARTS

FIG.REF.

24PART

NUMBER DESCRIPTION

1 31B21064*31A21198*

2 31E2114331E21199

3 31D210884 STD-5145 LW-25-1.756 LW-25-2.007 STD-1608 STD-89 STD-3510 STD-47511 LW-31-1.1612 STD-141013 01L21158**14 01L21159**

STARTER ASSEMBLY, 12/14 pitch, 24 voltSTARTER ASSEMBLY, 12/14 pitch, 12 volt

MOTOR AND SOLENOID ASSEMBLY (24 volt)MOTOR AND SOLENOID ASSEMBLY (12 volt)HOUSING ASSY., Starter support

DOWELBOLT, 1/4-20 x 1-3/4 long, hex. headBOLT, 1/4-20 x 2.00 long, hex. headWASHER, 1/4 lock, internal teethWASHER, 1/4 plain

WASHER, 5/16 plainWASHER, 5/16 lock, internal teethBOLT, 5/16-18 x 1-5/32 long, hex. headNUT, 5/16-18 plainSHIM, Starter (housing shaped)SHIM, Starter

* Refer to latest edition of Starter Maintenance Manual SSP-490 for complete parts breakdown.* * Refer to latest edition of Service Instruction No. 1447 for shim application.

NOTE


Figure 24. TEXTRON LYCOMING LIGHT WEIGHT STARTER AND ATTACHING PARTS

5-2


Williamsport Plant ELECTRICAL COMPONENTSALTERNATOR ASSEMBLIES AND BELTS

FIG.REF.

25PART

NUMBER DESCRIPTION

1 32C195532 LW-143263 36B194844 32B195495 LW-143186 36B194847 37A19773-376

37A19773-367715797200073275

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

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

BELT, Alternator drive, 3/8 in. wideBELT, Alternator drive, 3/8 in. wide (Piper)BELT, Generator drive, 1.91:1 driveBELT, Generator drive, 2.50:1 driveBELT, Generator drive, 1.91:1 drive

NOTE


5-3


Williamsport Plant

Figure 25. ALTERNATOR ASSEMBLIES AND BELTS

5-4


Williamsport Plant ELECTRICAL COMPONENTSALTERNATOR MOUNTING AND ATTACHING PARTS

FIG.REF.

26PART

NUMBER DESCRIPTION

1 07A194742 733833 LW-31-0.944 753805 STD-356 LW-31 H0.757 STD-17278 LW-31H0.759 7432310 LW-31H0.7511 STD-69012 AN6-1713 STD-69014 STD-87215 STD-71316 AN6-1617 7653418 STD-69019 STD-87220 STD-713

BRACKET, AlternatorLOCKPLATE, 5/16 bolt x 1.00 spacingBOLT, 5/16-18 x 15/16 long, hex. headLINK, Alternator adjustingWASHER, 5/16 plainBOLT, 5/16-18 x 3/4 long, hex. hd. dr.WASHER, Plain, 3/4 O.D. x 11/32 I.D. x 1/8 thickBOLT, 5/16-18 x 3/4 long, hex. hd. dr.STRUT, Alternator supportBOLT, 5/16-18 x 3/4 long, hex. hd. dr.WASHER, 13/16 O.D. x 25/64 I.D. x 1/16 thickBOLT, 3/8-24 x 1-61/64 long, hex. hd. drilled endWASHER, 13/16 O.D. x 25/64 I.D. x 1/16 thickNUT, 3/8-24 slottedPIN, Cotter, 3/32 dia. x 3/4 longBOLT, 3/8-24 x 1-53/64 long, hex. hd. drilled endSHIM, 1-1/8 O.D. x 13/32 I.D. x 1/64 thickWASHER, 13/16 O.D. x 25/64 I.D. x 1/16 thickNUT, 3/8-24 slottedPIN, Cotter, 3/32 dia. x 3/4 long

5-5


Williamsport Plant

A1DA1D5

Figure 26. ALTERNATOR MOUNTING AND ATTACHING PARTS

5-6


Williamsport Plant ELECTRICAL COMPONENTSALTERNATOR MOUNTING AND ATTACHING PARTS

FIG. REF. PART 27 NUMBER DESCRIPTION

1 77756* BRACKET, Alternator 2 73383 LOCKPLATE, 5/16 bolt x 1.00 spacing 3 LW-31-0.94 BOLT, 5/16-18 x 15/16 long, hex. head 4 LW-10091 * LINK, Alternator adjusting 5 STD-35 WASHER, 5/16 plain 6 LW-31H0.75 BOLT, 5/16-18 x 3/4 long, hex. hd. dr. 7 STD-1727 WASHER, Plain, 3/4 O.D. x 11/32 I.D. x 1/8 thick 8 LW-31H0.75 BOLT, 5/16-18 x 3/4 long, hex. hd. dr. 9 AN6-12 BOLT, 3/8-24 x 1-21/64 long, hex. hd., drilled end 10 STD-690 WASHER, 13/16 O.D. x 25/64 I.D. x 1/16 thick 11 STD-872 NUT, 3/8-24 slotted 12 STD-713 PIN, Cotter, 3/32 dia. x 3/4 long 13 76534 SHIM, 1-1/8 O.D. x 13/32 I.D. x .005 thick 14 AN6-16 BOLT, 3/8-24 x 1-53/64 long, hex. hd., drilled end 15 STD-690 WASHER, 13/16 O.D. x 25/64 I.D. x 1/16 thick 16 STD-872 NUT, 3/8-24 slotted 17 STD-713 PIN, Cotter, 3/32 dia. x 3/4 long

* Special installation for Piper Aircraft Corp.

5-7


Williamsport Plant

A1C5A1D5

Figure 27. ALTERNATOR MOUNTING AND ATTACHING PARTS

5-8


GENERATOR


ELECTRICAL COMPONENTSGENERATOR MOUNTING AND ATTACHING PARTS

FIG.REF.27A


1 704192 LW-31-0.943 733834 76028

753805 STD-356 LW-31H0.757 LW-31S1.168 STD-359 STD-142010 STD-6811 STD-172712 LW-31H0.75

BRACKET, GeneratorBOLT, 5/16-18 x 15/16 long, hex. headLOCKPLATE, 5/16 bolt x 1.00 spacingLINK, Generator adjustingLINK, Generator adjusting (Piper)WASHER, 5/16 plainBOLT, 5/16-18 x 3/4 long, hex. hd. dr.BOLT, 5/16-18 x 1-5/32 long, dr. endWASHER, 5/16 plainNUT, 5/16-18 slottedPIN, CotterWASHER, Plain, 3/4 O.D. x 11/32 I.D. x 1/8 thickBOLT, 5/16-18 x 3/4 long, hex. hd. dr.

Added October, 1991 5-9

Williamsport Plant

1

7


6

Figure 27A. GENERATOR MOUNTING AND ATTACHING PARTS

5-10 Added October, 1991

FIG.REF.

28PART

NUMBER DESCRIPTION


Williamsport Plant OIL SUMP AND INDUCTION SYSTEMOIL SUMP ASSEMBLY, CARBURETORS AND ATTACHMENTS

1 06B212362 LW-139013 716994 25C-115 31C-156 38-157 STD-11738 STD-89 STD-16010 LW-25-1.1311 LW-25-1.0012 STD-141113 STD-55114 7048415 06E19769-1.0016 LW-1254517 STD-222918 6622419 72740

7412120 STD-3521 STD-141022 STD-36

GASKET, Oil sumpSUMP ASSEMBLY, Oil

CONNECTION, Intake pipeSTUD, 1/4-20 x 1-3/8 longSTUD, 5/16-18 x 1-7/8 longSTUD, 3/8-16 x 1-7/8 longINSERT, 1/4-20 Heli-Coil x 1/2 long

WASHER, 1/4 plainWASHER, 1/4 lock, internal teethBOLT, 1/4-20 x 1-1/8 long, hex. headBOLT, 1/4-20 x 1.00 long, hex. headNUT, 1/4-20 plainPLUG, 1/2-14 NPT, sq. hd., drilledSCREEN, Oil suctionGASKET, 1.00 i.D. x 1-1/4 O.D. x 3/2 thickPLUG, 1.00-20 thread x 5/8 hex. headPLUG, 1/2-14 NPT, Alien headGASKET, CarburetorCARBURETOR, (10-4404) (Model MA-4-5)CARBURETOR, (10-4404-1) (Model MA-A-5)WASHER, 5/16 plainNUT, 5/16-18 plainLOCKNUT, 5/16, Palnut

Revised October, 1991 6-1

Williamsport Plant

12

9

1 1

16


-1

4

1

7

19

20-21

22-

Figure 28. OIL SUMP ASSEMBLY, CARBURETORS AND ATTACHMENTS

6-2 Revised October, 1991

Williamsport Plant


OIL SUMP AND INDUCTION SYSTEMINTAKE PIPES AND ATTACHMENTS

FIG.REF.

29PART

NUMBER DESCRIPTION

1 704852 696033 LW-15592-8-284 719735 733466 STD-87 STD-1608 LW-25-1.25

PIPE, IntakeHOSE, 1-3/4 I.D. x 2-3/16 O.D. x 1-3/4 longCLAMP, HoseGASKET, 2 bolt flange, 1-7/8 I.D.FLANGE, Intake pipe, upperWASHER, 1/4 plainWASHER, 1/4 lock, internal teethBOLT, 1/4-20 x 1-1/4 long, hex. head

4

3-

Figure 29. INTAKE PIPES AND ATTACHMENTS

6-3


Williamsport Plant OIL SUMP AND INDUCTION SYSTEMPRIMING SYSTEM

FIG.REF.

30PART

NUMBER DESCRIPTION

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-55310 AN365-632A11 STD-85312 63D21408

TUBE ASSEMBLY, Primer, cyl. no. 3TUBE ASSEMBLY, Primer, cyl. no. 4TUBE ASSEMBLY, Primer, cyls. no. 5 and 6TUBE ASSEMBLY, Primer, intermediate, rightTUBE ASSEMBLY, Primer, intermediate, leftSLEEVE, Primer lineCLAMP, Primer lineCLAMP, Primer lineSCREW, No. 6-32 x 1/2 long, round headNUT, No. 6-32, self-lockingTEE, Union, 1/8 tubeNIPPLE ASSY., Primer

2

Figure 30. PRIMING SYSTEM

6-4


0-540-A SERIES PARTS CATALOGSTANDARD CYLIINDER FLANGE CRANKCASE MODEL ENGINES

SERVICE KIT SECTION

SEAL AND GASKET SET


71569-1LW-12272LW-12681LW-1279506B21326LW-13792LW-14260LW-14995LW-15628LW-18638LW-18661MS16625-108106E19769-1.00STD-21306E19769-0.6306E19769-1.2506A199561691-C831360096611736118362224LW-192966622468315691646934569551703107045570457714817166771973720537205972075720787209172210723127338373818740657406874305759067651076940

SEAL AND GASKET SETLOCKPLATE, Shroud tubeGASKET, MagnetoGASKET, Oil filter adapterGASKET, Oil sumpSEAL, Crankshaft oilSEAL, Tachometer drive oilSPRING, Shroud tubeSEAL, CrankshaftLOCKPLATE, Crankshaft gearSEAL, Shroud tubeRING, Internal retainingGASKET, Oil suction screenSEAL, OilGASKET, AnnularGASKET, AnnularSEAL, OilGASKET, Fuel pumpGASKET, Vacuum pumpGASKET, Fuel pumpGASKET, Oil pressure housingGASKET, Accessory adapterGASKET, Magneto adapterGASKET, Exhaust flangeGASKET, CarburetorGASKET, Accessory drive adapterGASKET, Fuel pump adapterSPACERGASKET, Accessory drive adapterSEAL, Shroud tubeGASKETGASKETRING, Oil sealLOCKPLATE, Fuel pump idler gearGASKET, 2 Bolt flangeGASKET, GovernorGASKET, Oil filler extensionRING, Oil sealLOCKPLATE, Cam gearRING, Oil sealGASKETRING, Oil sealLOCKPLATE, Generator bracketGASKET, Accessory housing"O" Ring, Oil level gage"O" RingSEALGASKET, Rocker box coverGASKETSEAL, Crankshaft oil

1621111611

121112121

1111611161

121161

118221121111611

7-1


Williamsport PlantSERVICE KIT SECTION

CYLINDER, PISTON AND RING ASSEMBLY


05K21102 CYLINDER, PISTON AND RING ASSEMBLY 1LW-12425 CYLINDER AND HEAD ASSEMBLY 1LW-19001 VALVE, Exhaust 173938 VALVE, Intake 1LW-11800 SPRING, Valve, outer 2LW-11795 SPRING, Valve, inner 2LW-10077 SEAT, Valve spring, upper, intake 1LW-16475 SEAT, Valve spring, upper, exhaust 1LW-13323 SEAT, Valve spring, lower, exhaust 160009 KEY, Valve, intake 217C21191 KEY, Valve, exhaust 217C19386 CAP, Valve stem, exhaust 175089 PISTON 174241 RING, Piston, compression 273857 RING, Piston, oil regulating 1LW-14077 PIN, Piston 1LW-11775 PLUG, Piston pin 260828 PLUG, Piston pin 271481 RING, Cylinder base seal 1LW-18661 SEAL, Shroud tube 270310 SEAL, Shroud tube 275906 GASKET, Rocker box cover 1SSP-2272 TAG 1SSP-2472 TAG 165441 SEAT, Valve spring, lower, intake 1

7-2



SERVICE KIT SECTION

CRANKCASE ASSY. AND GOVERNOR STUD KIT


LW-11033-SLW-11033*31C-1431C-16

CRANKCASE ASSY. AND GOVERNOR STUD KITCRANKCASE ASSEMBLYSTUD, AN governorSTUD, Woodward governor

1144

* See Figure 1, Page 1-1 for component parts.

7-3


Williamsport Plant

NUMERICAL INDEXPART NO. PART NAME PAGE NO. PART NO. PART NAME PAGE NO.

AN6-12AN6-16AN6-16AN6-17AN6-21AN6-34AAN365-632AAN365-632ALW-M-2376LW-M-2457LW-M-2458LW-M-2463LW-M-2464LW-M-2469LW-M-2470LW-25-0.94LW-25-1.00LW-25-1.13LW-25-1.13LW-25-1.13LW-25-1.25LW-25-1.50LW-25-1.75LW-25-1.75LW-25-1.88LW-25-2.00LW-31 H0.75LW-31 H0.75LW-31-0.94LW-31-0.94LW-31-1.16LW-31-1.16LW-10077LW-10091LW- 10647LW-11021LW-11033LW-11151LW-11485LW-11713LW-11750LW-11795LW-11800LW-11997LW- 12098-0-100LW-12098-0-120LW-1 2098-0-160LW-1 2098-0-190LW-12186LW-12272

BoltBoltBoltBoltBoltBoltNutNutPlateHarness Assy.Harness Assy.Harness Assy.Harness Assy.Harness Assy.Harness Assy.BoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltSeatLinkDowelBearingCrankcase Assy.Support Assy.TubeSpringRod Assy.SpringSpringSealTube Assy.Tube Assy.Tube Assy.Tube Assy.NutLockplate

5-75-55-75-51-131-134-36-44-34-34-34-34-34-34-32-26-11-132-26-16-31-131-135-22-25-25-55-75-55-75-15-23-55-71-11-51-11-73-51-53-13-53-51-56-46-46-46-43-13-5

LW-12425LW-12545LW-12598LW-12681LW-12681LW-12707LW-12707LW-12795LW-12892LW-13215LW-13323LW-13521LW-13522LW-13641LW-13641LW-13790LW-13792LW-13795LW-13884LW-13896LW-13901LW-13923LW- 14060LW-14078LW-14260LW-14318LW-14326LW-14732LW-14734LW-14756LW-14762LW-14771LW-14774LW-14779LW-14820LW-14995LW-15472LW-15571LW-15572LW-15577LW-15592-5-05LW-15592-8-28LW-16047LW- 16048LW-16064LW-16266-10-63LW-16266-25-13LW-16266-25-25LW-16266-25-44LW-163010-10

Cylinder Assy.PlugSleeveGasketGasketAdapterAdapterGasketThrust ButtonOil FilterSeatBearingBearingCushionCushionShaftSealShaftBearingPlugSump Assy.BushingClipPinSealAlternatorAlternatorGage Assy.Gage Assy.Gage Assy.Gage Assy.Gage Assy.Gage Assy.Gage Assy.RingSpringFuel PumpStarterStarterStarterClampClampBearingBearingSupport Assy.ClipClampClipClampMagneto

3-36-16-44-14-54-14-52-43-72-43-53-13-14-14-53-71-51-111-51-106-13-14-33-12-25-35-31-31-31-31-31-31-31-31-73-52-35-15-15-13-96-31-53-11-74-36-44-34-34-1

8-1



NUMERICAL INDEX (Cont.)PART NO. PART NAME PAGE NO. PART NO. PART NAME PAGE NO.

LW-163050-9LW-16475LW-18085LW-18109LW-18110LW-18638LW-18661LW-18667LW-18959-175-25LW-18959-175-25LW-19001LW-19096LW-1 9096LW-19100LW-19100LW-19225LW-19298LW-19299LW-19340LW-349290-1LW-349310-1LW-51365-46LW-51365-47MS-16625-1081MS20823-6DSTD-8STD-8STD-8STD-8STD-8STD-8STD-8STD-8STD-8STD-33STD-33STD-33STD-35STD-35STD-35STD-35STD-35STD-35STD-35STD-35STD-160STD-160STD-160STD-160STD-160

MagnetoSeatSpringImpellerImpeller Assy.LockplateSealPinClampClampValveRetainer Assy.Gear Retainer Assy.Retainer Assy.Gear Retainer Assy.Counterweight Assy.RingRingCamshaft Assy.MagnetoMagnetoMagnetoMagnetoRingElbowWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasher

4-13-51-52-22-21-73-51-94-36-43-54-14-54-14-51-73-33-31-94-14-14-14-11-93-31-132-22-42-62-84-35-26-16-31-31-132-31-102-22-83-95-15-25-55-71-132-22-42-62-8

STD-160STD-160STD-160STD-160STD-425STD-475STD-475STD-475STD-475STD-475STD-475STD-475STD-514STD-514STD-551STD-553STD-553STD-557STD-596STD-596STD-670STD-678STD-678STD-684STD-690STD-690STD-692STD-696STD-713STD-713STD-713STD-737STD-784STD-784STD-853STD-872STD-872STD-872STD-1065STD-1173STD-1211STD-1339STD-1409STD-1410STD-1410STD-1410STD-1410STD-1410STD-1410STD-1410

WasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherDowelDowelPlugScrewScrewDowelNutNutNutWasherWasherNippleWasherWasherScrewWasherPinPinPinKeyPlugPlugTeeNutNutNutDowelInsertPlugPlugNutNutNutNutNutNutNutNut

4-35-26-16-31-51-102-83-94-14-55-15-21-15-26-14-36-41-11-31-134-31-31-133-95-55-74-34-34-55-55-71-102-12-66-41-135-55-71-76-11-71-11-131-102-83-94-14-55-15-2

8-2


Williamsport PlantNUMERICAL INDEX (Cont.)

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

STD-1411 Nut 1-13 8313 Gasket 2-6STD-1411 Nut 2-4 8313 Gasket 2-8STD-1411 Nut 2-6 60009 Key 3-5STD-1411 Nut 2-8 60096 Gasket 2-3STD-1411 Nut 3-5 60430 Cover 2-6STD-1411 Nut 6-1 60430 Cover 2-8STD-1420 Nut 2-2 60803 Strap 1-13STD-1727 Washer 4-1 60828 Plug 3-1STD-1727 Washer 4-5 61084 Spring 1-5STD-1727 Washer 5-5 61173 Gasket 2-4STD-1727 Washer 5-7 61183 Gasket 2-6STD-1 774 Dowel 2-6 61247 Cover 3-9STD-1774 Dowel 2-8 61544 Plunger 1-11STD-1821 Hose 3-9 61681 Guide 3-3STD-1856 Screw 2-4 62224 Gasket 4-1STD-1872 Insert 3-3 62224 Gasket 4-5STD-1874 Screw 4-3 62415 Plunger 2-6STD-1882 Screw 2-3 62417 Plug 2-6STD-1925 Screw 3-9 62817 Screen Assy. 2-4STD-2167 Screw 1-11 65007 Retainer 1-1STD-2209 Bolt 1-7 65441 Seat 3-5STD-2229 Plug 6-1 66610 Bushing 3-325C-9 Stud 3-3 66734 Stud 1-125C-10 Stud 2-4 66796 Insert 3-325C-11 Stud 6-1 67530 Bushing 1-1125C-12 Stud 2-8 67536 Adapter Assy. 2-625C-21 Stud 2-1 67542 Bearing 4-131C-12 Stud 1-1 67542 Bearing 4-531C-12 Stud 2-1 68315 Gasket 2-831C-12 Stud 3-3 68593 Spacer 2-631C-13 Stud 1-1 68668 Spring 1-531C-14 Stud 1-1 68759 Tube Assy. 3-931C-15 Stud 6-1 68761 Tube Assy. 3-931C-16 Stud 1-1 68974 Housing 2-431C-21 Stud 2-1 69106 Cover 2-831CD-17 Stud 2-1 69436 Spring 2-638-13 Stud 1-1 69510 Housing 2-438-15 Stud 1-1 69531 Plate 3-738-15 Stud 6-1 69551 Gasket 2-838-22 Stud 1-1 69603 Hose 6-350-15 Stud 1-1 69675 Connector 2-61028-B Ball 1-5 69679 Stud 1-11102 Plug 1-1 69796 Dowel 1-11102 Plug 2-1 70310 Seal 3-51102 Plug 3-3 70384 Shaft 1-101102 Plug 3-5 70388 Gear 1-101182-B3 Spark Plug 4-3 70389 Gear 1-101182-B3 Spark Plug 4-5 70416 Roller 1-71182-Q5 Spark Plug 4-3 70455 Gasket 1-101182-Q5 Spark Plug 4-5 70456 Bracket 1-3

8-3


Williamsport PlantNUMERICAL

PAGE NO.

INDEX (Cont.)PART NO.PART NO. PART NAME PART NAME PAGE NO.

70457704847048571133711347148171579715967159671600716107161171640716517165271668716757169971737719037190771973720007202272053720577205872060-S72061-S72062-S72074-S72075720917215272312723517237872566728157287772964729747300073000730137324973250732517325273275

GasketScreenPipeNutNutRingBeltWasherWasherAdapterHookRetainerPlugFittingGear Assy.Gear Assy.Adapter Assy.ConnectionTube Assy.BushingWasherGasketBeltRollerGasketSeatSeatBushingBushingBushingBushingSealRingBaffle Assy.RingScrewCoverGearBracketBodyGear Assy.Gear Assv.CouplingCouplingCouplingWasherWasherWasherWasherBelt

1-36-16-33-73-73-75-32-62-82-63-93-91-72-61-111-112-86-13-91-71-76-35-31-71-103-33-31-71-71-71-71-51-53-91-34-31-101-74-31-52-82-64-14-54-11-101-101-101-105-3

733467338373383734347343773810738187385773938740657423074241743137432374637746417503075061750897522175380756757573775761759067611876152761557651076529765347653476734767347723677467775277757977756777707785277853782907844678524785317894801L2115801L2115901L21418

FlangeLockplateLockplateRod Assy.Rod Assy.BushingGasketRingValve"O" RingGuideRingExtensionStrutBushingShaftSupport Assy.BoltPistonSupport Assy.LinkExtensionExtensionExtensionGasketSpacerHousing Assy.Shaft Assy.GasketPlugShimShimZip StrapZip StrapSupport Assy.SpringExtensionSupport Assy.BracketExtensionBase Assy.Housing Assy.Plunger Assy.Support Assy.SocketBodyElbowShimShimWasher

6-35-55-73-73-71-72-13-13-51-33-33-11-35-53-72-21-73-13-11-75-51-31-31-33-91-92-11-92-41-55-55-74-34-51-71-51-31-75-71-32-42-41-51-71-52-22-65-25-21-10

8-4


Williamsport Plant

NUMERICALPAGE NO.

INDEX (Cont.)PART NO.PART NO. PART NAME PART NAME PAGE NO.

06A1995606A1995606B2123606E19769-0.6306E19769-0.6306E19769-1.0006E19769-1.2507A1947412A1977013E 1764813E1764913E1767413E1767513E1767713S1964715F19957-3515F19957-3617C1938617C2119117F1935318A1944118D1939431A21198

SealSealGasketGasketGasketGasketGasketBracketBracketCrankshaft Assy.Crankshaft Assy.Crankshaft Assy.Crankshaft Assy.Crankshaft Assy.GearRod Assy.Rod Assy.CapKeyRocker Assy.BearingBearingStarter Assy.

2-62-86-12-42-66-11-55-51-31-71-71-71-71-71-73-73-73-53-53-71-51-55-2

31B2106431D2108831E2114331E2119932B1954932C1955336B1948437A19773-36737A19773-37653E1960063D2140866JC45SDNN66JP-OSCNN66JR37SCNN66M1938566M2119567U2060867U2060967U2061267U2061367U2063067U20631

Starter Assy.Housing Assy.Motor & Solenoid Assy.Motor & Solenoid Assy.Alternator Assy.Alternator Assy.PulleyBeltBeltValve Assy.Nipple Assy.MagnetoMagnetoMagnetoClampClampHarness Assy.Harness Assy.Harness Assy.Harness Assy.Harness Assy.Harness Assy.

5-25-25-25-25-35-35-35-35-32-46-44-54-54-54-14-54-54-54-54-54-54-5

8-5

Documents

Textron Lycoming Manual (1)