TEXTRON Lycoming AIRCRAFT ENGINESa.moirier.free.fr/Moteur/LYCOMING/Catalogue%20Pi%e8ces/O...Major...

TEXTRON Lycoming AIRCRAFT ENGINES

O-360-A4P Wide Cylinder Flange Crankcase Model Engines

PARTS CATALOG PC-306-9

NOVEMBER 1995

Lycoming O-360-A4P PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

This illustrated parts catalog contains a complete parts listing for the Textron Lycoming O-360-A4P wide cylinderflange 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 appropriateVendor's Parts Catalog. A list of addresses of where to obtain these publications appears in the latest edition of

Service 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 publications will bear the copyright notice © TextronLycoming 1986, "All Rights Reserved", and all Textron Lycoming publicationsare to be considered copyrighted and may not be reproduced without per-mission of the company.

SERVICE BULLETINS, INSTRUCTIONS AND LETTERS

Although the information contained in this parts catalog is up-to-date attime 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.

HOWTO 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.

i


TABLE OF CONTENTS

SECTION PAGE

Introduction ............................................................................................................................................................... iT able of Contents ..................................................................................................................................................... iiOversize and Undersize Parts Listing ...................................................................................................................... iii

1. CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCrankcase Assembly ..................................................................................................... 1-1Oil Level Gage Assembly and Crankcase Related Parts ........................................ ........................ 1-3Crankshaft Assembly and Related Parts ............ ............................................................ 1-5Crankshaft Idler Gears, Tachometer Drive and Camshaft ................................................................ 1-7Crankcase Attaching Parts ................................................................................................................................ 1-9

2. ACCESSORY HOUSING AND RELATED PARTSAccessory Housing Assembly ............................................................................................................................ 2-1Oil Pump and Accessory Housing Attaching Parts ........................................ ........................ 2-3Propeller Governor Drive and Fuel Pump Covers, Vacuum Pump Drive and Cover ........................................ 2-5Oil Filter Assembly, Oil Cooler Bypass Valve and Breather Fitting .................................................................. 2-9

3. CYLINDER, PISTON AND VALVE TRAINConnecting Rods, Pistons and Ring Assemblies ........................................ .......................... 3-1C ylinder A ssem bly ............................................................................................................................................. 3-3C ylinder R elated Parts ....................................................................................................................................... 3-5Valve Assembly ......................................................................................................... 3-7Cylinder Head Drain Tubes, Intercylinder Cooling Baffles and Rocker Box Covers ......................................... 3-9

4. IGNITION SYSTEMMagnetos, Magneto Drives, Harnesses and Spark Plugs ................................................................................. 4-1

5. ELECTRICAL SYSTEMPrestolite Starter and Attaching Parts ................................................................................................................ 5-1Sk -Tec Starter and A ttaching Parts ............................................................................................................................. 5-2Generator Mounting and Attaching Parts ........... .................................................... ........................ 5-3

6. OIL SUMP AND INDUCTION SYSTEMOil Sump Assembly and Oil Suction Screen ........................................ .......................... 6-1Intake Pipes and A ttaching Parts ...................................................................................................................... 6-3Carburetor Assembly ....................................................................................................... 6-4

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

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

ii

61681666106679669796720577205872155-S742307424175656-S75657-SLW-11997LW-13521LW-13792LW-13884LW-16711STD-106514H2195018A19441

Part No. Description

GUIDEBUSHINGINSERTDOWELSEATSEATBUSHINGGUIDERINGBUSHINGBUSHINGSEALBEARINGSEALBEARINGBEARINGDOWELRINGBEARING

X

OversizeP02 P05 P10 P15 P20 P30 P40 P50.002 1.005 1.010 .015 .020 .030 1.040 .050See Latest Edition of Service Instruction No. 1256.

X XX

XSee Latest Ec

X

XSee Latest Ec

X

XX

ition c

XXX

ition c

I XSee Latest Edition of Service Ins

X

XX x X

XfServ

X

TEXTRON Lycoming 0-360-A4P PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

Oversize and Undersize Parts Listing

UndersizeM03 M06 M10.003 1 .006 1.010

XXXe Instce

X

X

ruction No. 12

X

Xce Ins

56.

II

of Serv truction No. 1324.

ruction No. 1324.

X

X

X

X

X

X

X

X

X

X XX

* Also available in P10 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.

iii

O-360-A4P PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE ASSEMBLY

FIG.REF.

1PART

NUMBER

QTY.PER

ASSY.DESCRIPTION

123456789

1011121314

11B20061-1SH7515450-1538-1338D-1731C-1231C-13STD-557STD-514STD-1623LW-13793697961102STD-1339

CRANKCASE ASSEMBLY (See Note)STUD, 1/2-13 x 10-1/32 longSTUD. 1/2-13 x 1-7/8 longSTUD, 3/8-16 x 1-5/8 longSTUD, 3/8-16 x 2-1/8 long, drilledSTUD. 5/16-18 x 1-1/2 longSTUD, 5/16-18 x 1-5/8 longDOWEL, 1/2 dia. x 11/16 long, hollowDOWEL, 5/16 dia. x 1/2 longINSERT, 1/4-20 Helicoil x 3/8 longSTUD, 5/16-18 x 15/16 long, drilledDOWEL, Crankshaft bearing

PLUG. 1/8-27 NPT, Allen headPLUG, 1/16-27 NPT, Allen head

128

161212221264

NOTE

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

1-1

1

Lycoming 0-360-A4P PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

11

2-

Figure 1. CRANKCASE ASSEMBLY

1-2


CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPOIL LEVEL GAGE ASSEMBLY AND CRANKCASE RELATED PARTS

FIG.REF.

2123456

789

10

11

121314

PARTNUMBER

757677205974065LW-147801028-B61084*68668*77467*LW-11713*LW-18085*06E19769-1.2577808LW-16711LW-1388418A 19441LW- 13792**LW-11997**720757209172877

DESCRIPTION

QTY.PERASSY.

TUBE. Oil level gage. longGASKET. Oil level gageRING. Ol level gage sealGAGE ASSEMBLY. Oil levelBALL. 11/16 diameterSPRING. 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.. Oll pressure relief valve. adi.BEARING. CrankshaftBEARING, Crankshaft. frontBEARING. Crankshaft. front (alternate)SEAL. Crankshaft oil. solidSEAL. Crankshaft oil. splitSEAL. Oil 3/32 section x 7/16 I.D.RING. Oil seal. 23/64 I.D. x 7/64 dia.BODY, Hydraulic tappet

11111111111142211228

* Select spring to give a minimum of three threads exposed on adjusting screw to allow fieldadjustment. Reference latest revision of Textron Lycoming Table of Limits SSP-1776, PartI for spring Identification.

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

1-3


Figure 2. OIL LEVEL GAGE ASSEMBLY AND CRANKCASE RELATED PARTS

1-4


CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKSHAFT ASSEMBLY AND RELATED PARTS

FIG.REF.

312

3456789

PARTNUMBER

13B27135STD- 1065

75657-S72155-S75656-S13S19646*LW-18639STD-2213LW-16064

72566

DESCRIPTION

CRANKSHAFT AND BUSHING ASSEMBLYDOWEL, Stepped. 5/16 & 1/4 dia. x

35/64 longBUSHING, Propeller flange, indexingBUSHING, Propeller flange, shortBUSHING. Propeller flange. long

GEAR. CrankshaftLOCKPLATE, Crankshaft gearSCREW. 5/16-24 x 1.00 longSUPPORT ASSY.. Starter ring gear.

12/14 pitchGEAR, Starter ring

QTY.PER

ASSY.

1

1114111

1110

* See latest edition of Textron Lycoming Service Bulletin No. 475 for proper installation.

1-5


10

2

Figure 3. CRANKSHAFT ASSEMBLY AND RELATED PARTS

1-6


CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKSHAFT IDLER GEARS, TACHOMETER DRIVE AND CAMSHAFT

FIG.REF.

4123456789

10

PARTNUMBER

749967730976121LW-18667STD-2231LW-13796LW-31 H0.88STD-2168LW-1884076118

DESCRIPTION

GEAR ASSY., Crankshaft Idler, plainBUSHING, Crankshaft idler gear

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

RING. Internal retainingSHAFT. Crankshaft idler gearBOLT. 5/16-18 x 7/8 long, hex. hd., dr.NUT. 5/16-18 NC-3 slotted shearCAMSHAFT ASSEMBLY

SPACER, Tach. shaft centering

QTY.PER

ASSY.

2211123111

1-7

TEXTRONLycoming 0-360-A4P PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

Figure 4. CRANKSHAFT IDLER GEARS, TACHOMETER DRIVE AND CAMSHAFT

1-8


CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE ATTACHING PARTS

FIG.REF.

5PART

NUMBER

QTY.PER

ASSY.DESCRIPTION

123456789

101112131415161718

LW-25-1.50STD-860803LW-25-1.75LW-25-1.13STD-160STD-1411LW-25S 1.50STD-8STD-1409STD-33AN960-616LSTD-872AN6-34ASTD-33STD-678STD-59676220

BOLT. 1/4-20 x 1-1/2 long, hex. hd.WASHER, 1/4 plainSTRAP. LiftingBOLT. 1/4-20 x 1-3/4 long, hex. hd.BOLT. 1/4-20 x 1-1/8 long, hex. hd.WASHER, 1/4 lock, internal teethNUT, 1/4-20 plainBOLT, 1/4-20 x 1-1/2 long, hex. hd,. dr. endWASHER, 1/4 plain (Max. 9)NUT. 1/4-20 slotted shearWASHER, 3/8 plain, 1/16 thickWASHER, 3/8 plain, 1/32 thickNUT. 3/8-24 slottedBOLT, 3/8-24 x 3-37/64 long. hex. hd.WASHER, 3/8 plainWASHER, 3/8 lock, internal teethNUT. 3/8-24 plainSTUD, 1/2-20 x 10-45/64 long

819113

1293

AR331122224

1-9


1,2,6,7

32,4,6,7 / 11,12,13

\

1,2,6,7 8,9,10

Figure 5. CRANKCASE ATTACHING PARTS

1-10


ACCESSORY HOUSING AND RELATED PARTSACCESSORY HOUSING ASSEMBLY

FIG.REF.

612345678

PARTNUMBER

7381821A21533-0425C-2231C-1231CD-1731C-191102STD-784

DESCRIPTION

GASKET. Accessory housingHOUSING ASSY.. Accessorv

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

QTY.PER

ASSY.

I1463241

2-1

6-


Figure 6. ACCESSORY HOUSING ASSEMBLY

2-2


ACCESSORY HOUSING AND RELATED PARTSOIL PUMP AND ACCESSORY HOUSING ATTACHING PARTS

FIG.REF.

7123456789

1011

PARTNUMBER

7853105K 19423-S *61174STD-35STD-1420LW-14260STD-8STD-160LW-25-0.94LW-25-1.13LW-25-1.50

DESCRIPTION

BODY. Oil pumpOIL PUMP IMPELLER KITSHAFT. Oil pump driveWASHER. 5/16 plainNUT. 5/16-18 slottedSEAL. Tachometer drive, oilWASHER. 1/4 plainWASHER. 1/4 lock. Internal teethBOLT. 1/4-20 x 15/16 long. hex. hd.BOLT. 1/4-20 x 1-1/8 long. hex. hd.BOLT, 1/4-20 x 1-1/2 long, hex. hd.

QTY.PER

ASSY.

111331

1212912

* See latest edition of Textron Lycoming Service Bulletin No. 524.

2-3

6


7,8,9

7,8,11

2

7,8,10-

7,8,9

4

Figure 7. OIL PUMP AND ACCESSORY HOUSING ATTACHING PARTS

2-4


ACCESSORY HOUSING AND RELATED PARTSPROPELLER GOVERNOR DRIVE AND FUEL PUMP COVERS,

VACUUM PUMP DRIVE AND COVER

FIG.REF.

8PART

NUMBER

QTY.PER

ASSY.DESCRIPTION

123456789

10

111213141516171819202122

6955169106STD-35STD-475STD-1410STD-783*6118361098STD-177406A19956

7297071596831360430STD-8STD-160STD-14116009665098STD-33STD-678LW-38-0.75

GASKET. Accessory drive adapterCOVER, Governor drive adapter padWASHER, 5/16 plainWASHER. 5/16 lock, internal teethNUT. 5/16-18 plainPLUG. 1/4-18 NPT, Allen headGASKET, Accessory adapterADAPTER ASSY., Vacuum pump

PIN. 1/8 dia. x 1/4 longOIL SEAL. 7/8 I.D. x 1-1/2 long O.D. x

5/16 wideGEAR ASSY., Vacuum pump drivenWASHER. Accessory drive gearGASKET, Vacuum pumpCOVER, Vacuum pumpWASHER. 1/4 plainWASHER, 1/4 lock. internal teethNUT. 1/4-20 plainGASKET. Fuel pumpCOVER, Fuel pumpWASHER, 3/8 plainWASHER. 3/8 lock, internal teethBOLT, 3/8-16 x 3/4 long

1111144411222

114441111

* Used when no propeller governor oil line is installed.

2-5

15


11-

-6

Figure 8. PROPELLER GOVERNOR DRIVE AND FUEL PUMP COVERS,VACUUM PUMP DRIVE AND COVER

2-6


ACCESSORY HOUSING AND RELATED PARTSOIL FILTER ASSEMBLY, OIL COOLER BYPASS VALVE AND BREATHER FITTINGS

FIG.REF.

9123456789

101112

PARTNUMBER

62817611736951006E19769-0.63STD-8STD-185653E221447651006E 19769-0.6362417STD-78471140

DESCRIPTION

SCREEN ASSY.. Oil pressureGASKET, Oil pressure housingHOUSING. Oil pressure screenGASKET. 7/8 O.D. x 5/8 I.D. x 3/32 annularWASHER. 1/4 plainSCREW. 1/4-20 x 1.00 long, hex. hd.VALVE ASSY.. Temp. control oil cooler bypass

GASKET. Valve assemblyGASKET. 7/8 O.D. x 5/8 I.D. x 3/32 annularPLUG. Oil cooler bvtassPLUG. 3/8-18 NPT. Allen headFITTING, Breather

QTY.PER

ASSY.

I1II144111I

21

2-7

11


9

2

3-

87- 11-

4

Figure 9. OIL FILTER ASSEMBLY, OIL COOLER BYPASS VALVE AND BREATHER FITTINGS

2-8


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

FIG.REF.

10123456789

10

PARTNUMBER

LW-11750-SLW-1392375061LW-12186LW-1352175089LW-14077*LW-11775*7424114H21950

DESCRIPTION

CONNECTING ROD ASSEMBLYBUSHING; Connecting rod. upperBOLT. Connecting rodNUT. Connecting rod bolt

BEARING. Connecting rodPISTON. Compression ratio. 8.50:1PIN. PistonPLUG. Piston Din (piloted)RING. Piston compressionRING, Piston, oil regulating, expander type

QTY.PER

ASSY.

4488844884

* See latest edition of Textron Lycoming Service Instruction No. 1267.

3-1


4

6

Figure 10. CONNECTING RODS, PISTONS AND RING ASSEMBLIES

3-2


CYLINDER, PISTON AND VALVE TRAINCYLINDER ASSEMBLY

FIG.REF.1 1

123456789

1011121314151617

PARTNUMBER

LW-12427720577205861681*74230*66796STD-135331C-1225C-8MS20823-6D66610110277611STD-35STD-475STD-14101102**

DESCRIPTION

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

PLUG, 1/8-27 NPT Allen headGASKET, Exhaust flangeWASHER, 5/16 plainWASHER, 5/16 lock, internal teethNUT. 5/16-18 plainPLUG, 1/8-27 NPT, Allen head

4444484844

16448884

QTY.PER

ASSY.

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

** Additional plugs used when no priming lines are installed.

3-3


Figure 11. CYLINDER ASSEMBLY

3-4


CYLINDER, PISTON AND VALVE TRAINCYLINDER RELATED PARTS

FIG.REF.

121

23456789

PARTNUMBER

15F19957-34*15F19957-35*15F19957-36*73437*17F19357**74637LW-13790LW-128927148174887383-BSTD-2090

QTY.PER

ASSY.DESCRIPTION

ROD ASSY., Push (A total of 8 required)ROD ASSY., Push (A total of 8 required)ROD ASSY.. Push (A total of 8 required)ROD ASSY., Push (A total of 8 required)ROCKER ASSY.. Valve

BUSHING. Valve rockerSHAFT, Valve rockerTHRUST BUTTON. Rocker shaftRING, Oil seal, 3/32 dia. x 4-27/32 longSPACER, 33/64 I.D. x 7/8 O.D. x 3/8 thickNUT. 3/8-24 plainNUT, 1/2 -20 plain

ARARARAR

884842

1618

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

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

3-5


Figure 12. CYLINDER RELATED PARTS

3-6


CYLINDER, PISTON AND VALVE TRAINVALVE ASSEMBLY

FIG.REF.

13123456789

10111213141516171819

PARTNUMBER

73938LW-19001LW-11795LW- 1180065441LW-13323LW- 10077LW-164756000917C2119117C193867829015B21319LW-11485LW-14995LW-12272STD-1411LW-1866170310

DESCRIPTION

VALVE. IntakeVALVE. Exhaust (rotator type)SPRING. Valve. InnerSPRING. Valve. outerSEAT. Valve spring. lower intakeSEAT. Valve spring, lower exhaustSEAT. Valve spring. upper intakeSEAT. Valve spring. upper exhaust (rotator tyDe)KEY. Valve. intakeKEY. Valve. exhaust (rotator type)CAP, Valve stem. exhaust (rotator type)PLUNGER ASSY.. Hydraulic tappetSOCKET, Hydraulic tappetSHROUD TUBE ASSY.. Push rodSPRING. Shroud tubeLOCKPLATE. Shroud tubeNUT. 1/4-20 plainSEAL. Shroud tubeSEAL, Shroud tube

QTY.PER

ASSY.

4488444488488844488

3-7


1213

Figure 13. VALVE ASSEMBLY

3-8


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

AND ROCKER BOX COVERS

FIG.REF.

14PART

NUMBER

QTY.PER

ASSY.DESCRIPTION

123456789

101112

STD-684STD-1821LW-15592-5-056875968760687617533971611716107590661247STD- 1925

NIPPLE, Straight. 3/8 I.D. hoseHOSE. 3/8 x 2-1/2 longCLAMP. HoseTUBE ASSY., Cyl. head oil drain, cyl. no. 1TUBE ASSY.. Cyl. head oil drain, cyl. no. 2TUBE ASSY., Cyl. head oil drain, cyls. no. 3 & 4BAFFLE ASSY., IntercvlinderRETAINER. Intercylinder baffleHOOK, Intercylinder baffle retainerGASKET. Rocker box coverCOVER, Rocker boxSCREW, 1/4-20 x 5/8 long, pan. hd., self-locking

44811222244

24

3-9

12


11

4,5,6

Figure 14. CYLINDER HEAD DRAIN TUBES, INTERCYLINDER COOLING BAFFLESAND ROCKER BOX COVER

3-10


IGNITION SYSTEMMAGNETOS, MAGNETO DRIVES, HARNESSES AND SPARK PLUGS

FIG.REF.

151234567

PARTNUMBER

61665STD-71368C1962262224LW-12706LW-1268166GP-OSANN66GC20SFNN67P2040667P2040766M21195STD-475STD-14101182-B7*01P19762-1-43

DESCRIPTION

GEAR. Magneto. imnulse couplingCOTTER PIN. 3/32 dia. x 3/4 longGEAR. MagnetoGASKET. Magneto adapterADAPTER. Magneto. impulse couplingGASKET. MagnetoMAGNETO. Plain Right. Slick Model 4370MAGNETO. Impulse. Left. Slick Model 4371HARNESS ASSY.. Right. Slick Model M-2992HARNESS ASSY.. Left Slick Model M-1795CLAMP. MagnetoWASHER. 5/26 lock, internal teethNUT. 5/16-18 plainSPARK PLUG. Champion (REM37BY)BAG, Magneto harness attaching

QTY.PER

ASSY.

121112111144481

8

9101l12**

* Item No. 12 spark plugs are used in current production only. Additional spark plugs are availablefor this engine. See latest edition of Textron Lycoming Service Instruction No. 1042 for completelisting 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.

4-1

P/N 01 P19762-1-43

11


Part No.

LW-16266-25-25LW-14060STD-8STD-187476734LW-16266-25-50STD-696STD-1916LW-M-2375

Part Name

CLIP, One wireCLIP, Two wireWASHER, 1/4 plainSCREW, 1/4 -20 x 13/16 longZIP STRAPCLAMP, Four wireWASHER, 1/4 plain (thin)SCREW, 1\4-20 x 1-1/8 longPLATE, Spark plug cable

Qty.

238681432

ATTACHING HARDWARE

Figure 15. MAGNETOS, MAGNETO DRIVES, HARNESSES AND SPARK PLUGS

4-2


ELECTRICAL SYSTEMPRESTOLITE STARTER AND ATTACHING PARTS

FIG.REF.

161

PARTNUMBER

LW-15571

STD-35STD-475LW-31-1.16STD-1410

2345

QTY.PER

ASSY.DESCRIPTION

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

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

14413

See latest edition of Textron Lycoming Service Instruction No. 1154 forcomplete listing of FAA approved starters, generators, alternators, regu-lators and relays.

Figure 16. PRESTOLITE STARTER AND ATTACHING PARTS

5-1


FIG.REF.

17

SKY-TEC

PARTNUMBER

ELECTRICAL SYSTEMSTARTER AND ATTACHING PARTS

DESCRIPTION

QTY.PER

ASSY.

12345

31A22110STD-35STD-475LW-31-1.09STD-1410

STARTER. Sky-Tec (149-12HT)WASHER. 5/16 plainWASHER. 5/16 lock. internal teethBOLT. 5/16-18 x 1-3/32 long. hex. hd.NUT, 5/16-18 plain

14413

Figure 17. SKY-TEC STARTER AND ATTACHING PARTS

5-2


ELECTRICAL SYSTEMGENERATOR MOUNTING AND ATTACHING PARTS

FIG.REF.

18123456789

10111213141516

PARTNUMBER

7041973383LW-31-0.9476028STD-35LW-31H0.75STD- 1727LW-31 H0.7577718LW-31 H0.75LW-31S1.16LW-31S1.28STD-35STD- 1420STD-6837B 19774-325

DESCRIPTION

BRACKET. GeneratorLOCKPLATE. 5/16 bolt x 1.00 spacingBOLT. 5/16-18 x 15/16 long, hex. hd.LINK. Alternator adjustingWASHER. 5/16 plainBOLT. 5/16-18 x 3/4 long. hex. hd.WASHER, Plain. 3/4 O.D. x 11/32 I.D. x 1/8 thickBOLT. 5/16-18 x 3/4 long. hex. hd.STRUT, Generator supportBOLT. 5/16-18 x 3/4 long, hex. hd.BOLT. 5/16-18 x 1-5/32 long, dr. hd.BOLT, 5/16-18 x 1-9/32 long. dr. hd.WASHER. 5/16 plainNUT. 5/16-18 slottedCOTTER PIN. 1/16 dia. x 1/2 longBELT, Generator drive

QTY.PER

ASSY.

224111111111

AR221

5-3


0

1

1

-3

Figure 18. GENERATOR MOUNTING AND ATTACHING PARTS

5-4

1 Lycoming O-360-A4P PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES

OIL SUMP AND INDUCTION SYSTEMOIL SUMP ASSEMBLY AND OIL SUCTION SCREEN

FIG.REF.

19123456789

10111213141516

PARTNUMBER

LW-1335378915789146140031C-15STD-91STD-551STD-8STD-160LW-25-0.94LW-25-1.13STD-1411STD-22297048406El9769-1.00LW-12545

DESCRIPTION

GASKET, Oil sumpSUMP ASSEMBLY. Oil

CONNECTION, Intake pipeSTUD. 1/4-20 x 1-3/16 longSTUD, 5/16-18 x 1-7/8 longPLUG. 1/2-14 NPT. Allen hd.

PLUG, 1/2-14 NPT. Sq. hd., drilledWASHER, 1/4 plainWASHER, 1/4 lock, internal teethBOLT. 1/4-20 x 15/16 long, hex. hd.BOLT, 1/4-20 x 1-1/8 long, hex. hd.NUT, 1/4-20 plainPLUG, 1/2 NPT, Allen hd.SCREEN, Oil suctionGASKET, 1.00 I.D. x 1-1/4 O.D. x 3/32 annularPLUG, 5/8 hex. hd. x 1.00-20 thread

1144412

2820142

122111

QTY.PER

ASSY.

6-1

12-


12

9

8

-1

8

3

3

1

Figure 19. OIL SUMP ASSEMBLY AND OIL SUCTION SCREEN

6-2


OIL SUMP AND INDUCTION SYSTEMINTAKE PIPES AND ATTACHING PARTS

FIG.REF.

2012345678

PARTNUMBER

7048569603LW-15592-8-287197373346STD-8STD-160LW-25-1.25

DESCRIPTION

PIPE. Intake, all cylindersHOSE. 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.

44844888

QTY.PER

ASSY.

Figure 20. INTAKE PIPES AND ATTACHING PARTS

6-3

FIG.REF.

2112345

PARTNUMBER

6622471098STD-35STD-475STD-1410

3-

4-5-


OIL SUMP AND INDUCTION SYSTEMCARBURETOR ASSEMBLY

QTY.PER

ASSY.DESCRIPTION

GASKET. CarburetorCARBURETOR. MA 4-5 (10-3878)WASHER. 5/16 plainWASHER. 5/16 lock. internal teethNUT, 5/16-18 plain

11444

-2

Figure 21. CARBURETOR ASSEMBLY

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SERVICE KIT SECTION ...... SEAL AND GASKET KIT

Part No. Part Name Qty.

75439-1AN901-8ALW-10332LW- 12272LW-12681LW-12795LW-13353LW- 13792*LW-14260LW-14995LW- 18639LW-18661LW-19296STD-475STD-21306A1995606E 19769-0.6306E 19769-1.0006E 19769-1.251691-C6009661173611836222466224683156916469345695517031070455714817197372053720597207572078720917222072312728297318973383738177381874065

SEAL AND GASKET SETGASKET, Metal tube connect sealLOCKPLATE, Crankshaft gearLOCKPLATE, Shroud tubeGASKET, MagnetoGASKET, Oil filter adapterGASKET, Oil sumpSEAL, Crankshaft oilSEAL, Tachometer driveSPRING, Shroud tubeLOCKPLATE, Crankshaft gearSEAL, Shroud tubeGASKET, Exhaust flangeWASHER, 5/16 lock, internal teethSEAL, OilSEAL, OilGASKETGASKETGASKETGASKET, Fuel pumpGASKET, Fuel pumpGASKET, Oil pressure housingGASKET, Accessory adapterGASKET, Magneto adapterGASKET, CarburetorGASKET, Accessory driveGASKET, Fuel pump adapterSPACERGASKET, Accessory driveSEAL, Shroud tubeGASKETRING, Oil sealGASKETGASKET, GovernorGASKET, Oil level gageSEAL, OilLOCKPLATERING, Oil sealGASKET, Oil level gageRING, Oil sealLOCKPLATEGASKETLOCKPLATELOCKPLATEGASKET, Accessory housingRING, Oil level gage seal

1114211114184411211111132114181442162211112211

7-1

TEXTRON

Part No.

75439-174068759067651076940*77154776118313


SERVICE KIT SECTION ....... SEAL AND GASKET SET

Part Name Qty.

SEAL AND GASKET SET (CONT.)RING, Oil level gage plug 1GASKET, Rocker box cover 4GASKET, Oil cooler bypass 1SEAL, Crankshaft oil 1GASKET, Carburetor 1GASKET, Exhaust flange 4GASKET, Vacuum pump 1

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

7-2


SERVICE KIT SECTION ...... CYLINDER, PISTON AND RING ASSEMBLY KIT


05K21104LW-12427LW-1900173938LW-11800LW- 11795LW- 10077LW-1647565441LW-133236000917C2119117C 19386750897424114H21950LW-14077LW- 117756082871481LW- 186617031075906SSP-2272SSP-2472-1SSP-672721987761171973

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 pinPLUG, Piston pinRING, Oil sealSEAL, Shroud tubeSEAL, Shroud tubeGASKET, Rocker box coverTAGTAGTAGPLUG, Piston pinGASKET, ExhaustflangeGASKET, 2 bolt flange

11112211112211211221221111211

7-3


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


11B20061-1SH-S11B20061-1SH7622074887STD-20901102STD- 1339SSP-582SSP-272

CRANKCASE ASSY. AND THRU STUD KITCRANKCASE ASSY.THRU STUDSPACERNUTPLUG, 1/8 pipePLUG, 1/16 pipeTAG (Thin wall bearing)TAG (Piston cooling nozzles)

114226411

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Lycoming O-360-A4P PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE

NUMERICAL INDEX

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

AN6-34AAN960-616LLW-25-0.94LW-25-0.94LW-25-1.13LW-25-1.13LW-25-1.13LW-25-1.25LW-25-1.50LW-25-1.50LW-25S1.50LW-25-1.75LW-31H0.75LW-31H0.88LW-31-0.94LW-31-1.09LW-31-1.16LW-31S1.16LW-31S1.28LW-38-0.75LW-10077LW-11485LW-11713LW-11750-SLW-11775LW-11795LW-11800LW-11997LW-12186LW-12272LW-12427LW-12545LW-12681LW-12706LW-12892LW-13323LW-13353LW-13521LW-13790

BoltWasherBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltBoltSeatShroud Tube Assy.

1-91-92-36-11-92-36-16-31-92-31-91-95-31-75-35-25-15-35-32-53-73-71-33-13-13-73-71-33-13-73-36-14-14-13-53-76-13-11-3

LW-13792LW-13793LW-13796LW-13884LW-13923LW-14077LW-14260LW-14780LW-14995LW-15571LW-15592-5-05LW-15592-8-28LW-16064LW-16475LW-16711LW-18085LW-18639LW-18661LW-18667LW-18840LW-19001MS20823-6DSTD-8STD-8STD-8STD-8STD-8STD-8STD-33STD-33STD-35STD-35STD-35STD-35STD-35STD-35STD-35STD-68STD-91

SealStudShaftBearingBushingPinSealGage Assy.SpringStarterHoseClampSupport Assy.SeatBearingSpringLockplateSealPinCamshaft Assy.ValveElbowWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherCotter PinPlug

1-31-11-71-33-13-12-31-33-75-13-96-31-53-71-31-31-53-71-71-73-73-31-92-32-52-76-16-31-92-52-32-53-35-15-25-36-45-36-1

SpringConn. RodPlugSpringSpringSeal

Assy.

NutLockplateCyl. & Head Assy.PlugGasketAdapterThrust ButtonSeatGasketBearingShaft

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TEXTRON Lycoming 0-360-A4P PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE

NUMERICAL INDEX (Continued)


STD-160STD-160STD-160STD-160STD-475STD-475STD-475STD-475STD-475STD-475STD-514STD-551STD-557STD-596STD-678STD-678STD-684STD-713STD-783STD-784STD-784STD-872STD-1065STD-1339STD-1353STD- 1409STD-1410STD-1410STD-1410STD-1410STD-1410STD-1410STD-1411STD-1411STD-1411STD-1411STD-1420STD-1420STD-1623STD-1727STD-1774

WasherWasherWasherWasherWasherWasherWasherWasherWasherWasherDowelPlugDowelNutWasherWasherNippleCotter PinPlugPlugPlugNutDowelPlugInsertNutNutNutNutNutNutNutNutNutNutNutNutNutInsertWasherPin

1-92-56-16-32-53-34-15-15-26-41-16-11-11-91-92-53-94-12-52-12-71-91-51-13-31-92-53-34-15-15-26-41-92-53-76-12-35-31-15-32-5

STD-1821STD-1856STD-1925STD-2090STD-2168STD-2213STD-2229STD-223125C-825C-2231C-1231C-1231C-1231C-1331C-1531C-1931CD-1738-1338D-1750-15383-B1028-B1102110211021182-B783136000960096604306080361084610986117361174611836124761681622246241762817

HoseScrewScrewNutNutScrewPlugRingStudStudStudStudStudStudStudStudStudStudStudStudNutBallPlugPlugPlugSpark PlugGasketKeyGasketCoverStrapSpringAdapter Assy.GasketShaftGasketCoverGuide, IntakeGasketPlugScreen Assy.

3-92-73-93-51-71-56-11-73-32-11-12-13-31-16-12-12-11-11-11-13-51-31-12-13-34-12-53-72-52-51-91-32-52-72-32-53-93-34-12-72-7

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O-360-A4P PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE



65098654416622466610667966866868759687606876169106695106955169603697967031070419704847048571098711407148171596716107161171973720577205872059720757209172155-S7256672877729707334673383734377381873938

CoverSeatGasketBushingInsertSpringTube Assy.Tube Assy.Tube Assy.CoverHousingGasketHoseDowelSealBracket, GeneratorScreenIntake PipesCarburetorFittingRingWasherHookRetainerGasketSeatSeatGasketSealRingBushingGearBodyGear Assy.FlangeLockplateRod Assy.GasketValve

2-53-76-43-33-31-33-93-93-92-52-72-56-31-13-75-36-16-36-42-73-52-53-93-96-33-33-31-31-31-31-51-51-32-56-35-33-52-13-7

7406574230742417463774887749967506175089751547533975656-S75657-S7576775906760287611876121762207651077309774677761177718778087829078531789147891501P19762-1-4305K19423-S06A1995696E19769-0.6306E19769-1.0006E19769-1.2511B20061-1SH13B2713513S1964614H2195015B21319

RingGuide, ExhaustRingBushingSpacerGear Assy.BoltPistonStudBaffle Assy.BushingBushingTubeGasketLinkSpacerShaft Assy.StudGasketBushingSpringGasketStrutValve Assy.Plunger Assy.BodyConnectionSump Assy.Bag AttachingImpeller KitOil SealGasketGasketGasketCrankcase Assy.Crk'shft & Bush. Assy.GearRingSocket

1-33-33-13-53-51-73-13-11-13-91-51-51-33-95-31-71-71-92-71-71-33-35-31-33-72-36-16-14-12-32-52-76-11-31-11-51-53-13-7

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Lycoming O-360-A4P PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE


PART NO. PART NAME PAGE NO.

15F19957-3415F19957-3515F19957-3617C1938617C2119117F1935718A1944121A21533-0431A2211037B 19774-32553E2214466GC20SFNN66GP-OSANN66M2119567P2040667P2040768C19622

Rod Assy.Rod Assy.Rod Assy.CapKeyRocker Assy.BearingHousing Assy.StarterBelt, GeneratorValve Assy.MagnetoMagnetoClampHarness Assy.Harness Assy.Magneto Gear

3-53-53-53-73-73-51-32-15-25-32-74-14-14-14-14-14-1

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TEXTRON Lycoming AIRCRAFT ENGINESa.moirier.free.fr/Moteur/LYCOMING/Catalogue%20Pi%e8ces/O...Major...

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