pc-203-1 - textron lycoming - o-320 a and e series …€¦ · parts catalog pc-203-i textron...

PARTS CATALOG PC-203-I

TEXTRON LYCOMING O-320 A and E Series

LOW COMPRESSION

Wide Cylinder Flange Model

AIRCRAFT ENGINES

July 1984

Reciprocating Engine Division/ Subsidiary of Textron Inc.

652 Oliver Street WIlliamsport, PA 17701 U.S.A

Lycoming 0-320-A and E SERIES PARTS CATALOGLOW COMPRESSION: Wide Cylinder Flange Crankcase Model Engines

INTRODUCTION

This illustrated parts catalog contains a complete parts listing for the Textron Lycoming 0-320 A and E serieslow compression wide cylinder flange 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 these publications appear in the latest edition of Service Letter No. 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 partsidentification only. Under no circumstances shall this catalog 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 acceptsresponsibility for quality control and/or airworthiness of parts which do not pass through the Textron Lycoming qualitycontrol system.

SERVICE BULLETINS, INSTRUCTIONS AND LETTERS

Although the information contained in this parts catalog is up-to-date at time of publication, users are urged tokeep abreast of later 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 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

PAGESECTION

Introduction.............. ................... .......... i

Table of C ontents ...... .......... . . ............. . ........................ ii

Oversize and Undersize Parts . ............. ...................................................

1. CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUP

Crankcase Assembly ......... ..... ................................... 1-1

Oil Level Gage Assemblies ......... .... ............................ 1-3

Crankcase Related Parts ................ ........... .... .. 1-5

Crankshaft and Related Parts .......... .... ......... ..... ......... 1-7

Camshaft and Related Parts ....................... 1-9

Propeller Governor Drive Assembly ............................... 1-11

Crankshaft Idler Gears ......... ... .. ...... ............................................1-13

Crankcase Attaching Parts . ............ ................................... ..........1-15

2. ACCESSORY HOUSING AND RELATED PARTS

Accessory Housing Assembly ...... . ........... ................................ ........ 2-1

Oil Pump Assy. and Accessory Housing Attaching Parts ............. .. 2-3

Propeller Governor Oil Line ........... ......... ... ...................................... 2-5

Propeller Governor Drives and Covers ....... ..... .. ..... .... ... ...... 2-7

Fuel Pump Assembly and Attaching Parts ................... .............................. 2-9

Vacuum Pump Drive and Dual Drive Assemblies 2-11

Accessory Drive Covers ............. .. .. .................... 2-13

Oil Filter Assembly and Oil Cooler Bypass Valve ..... ......... ............ 2-14

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

. . . . . . . . . . .. . . . . . . . . . . .

.......... 3-1.......... 3-3

.......... 3-5......... 3-7

.......... 3-9

4. IGNITION SYSTEMMagnetos and Magneto Drives ..........................Ignition Harness and Lead Assembly ...................

...... 4-1.......... 4-3

5. ELECTRICAL COMPONENTSAlternator Assembly .... .......... .................Generator Mounting and Attaching Parts ............Alternator Mounting and Attaching Parts ...............Starter Motor and Attaching Parts .....................

.. .. . . . . . . . . . . .

.. . . . . . . . . . . . . .

........... 5-1. 5-2.5-4

....... 5-6

6. OIL SUMP AND INDUCTION SYSTEMOil Sump Assembly and Oil Suction Screen .................. ... ...... .................... 6-1

Intake Pipe Assembly ........................................... ....................... 6-3

Carburetor Assembly . ................................... .................... 6-5

Priming System .............. ........ ..................... . .............. 6-7

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

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

ii


Oversize and Undersize Parts Listing

PART NO.

60028

66145

66610

66796

69373

69796

72057

72058

72063S

72064S

72065S

72066S

72067S

73857

74230

74241

74989

LW-10647

LW-13792

LW-13884

LW-16047

LW-16711

STD-1065

DESCRIPTION

P02 P05

.002 .005

GUIDE

DOWEL

BUSHING

INSERT

BEARING

DOWEL

SEAT

SEAT

BUSHING

BUSHING

BUSHING

BUSHING

BUSHING

RING

GUIDE

RING

RING

DOWEL

SEAL

BEARING

BEARING

BEARING

DOWEL

P05 P10

005 .010

X X

X

X X

X

OVERSIZE

P15

.015

P20

.020

X

X

P30

.030

X

UNDERSIZE

P50 M03 M06 M10

.050 .003 .006 .010

X X X

X

X

X

X X

X X

X X

X X

X X

X

X X

X

X

X X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

SEE LATEST

SEE LATEST

X X

EDITION OF

EDITION OF

I X I

X

X

SERVICE INSTRUCTION NO

SERVICE INSTRUCTION NO.

X

X X X

1377 FOR APPLICATION

1377 FOR APPLICATION

Studs available in P03. P07. P12

NOTE

When ordering oversize and undersize parts, be sure to specify the required oversize and undersize dimension along with theproper part number. For example, to order bearing LW-13884 in .003 undersize, order part number LW-13884-M3. Oversizecode 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


CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE ASSEMBLY

FIG.REF.

1PART

NUMBER DESCRIPTION

0QUANTITY PER ASSEMBLY

A AA AA E E E E E E E E E E EL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L B C D B A F A B C D F G H D H

1 LW-18369*LW-18372**LW-18379**LW-13813*LW-13817*

2 751543 50-154 38-135 38D-176 LW-137937 31C-128 31C-139 38-22

10 STD-55711 STD-51412 7215813 6979614 LW-1064715 110216 STD-162317 6500718 STD-133919 110220 31C-14·

CRANKCASE ASSEMBLYCRANKCASE ASSEMBLYCRANKCASE ASSEMBLYCRANKCASE ASSEMBLYCRANKCASE ASSEMBLY

STUD, 1/2-13 x 10-1/32 longSTUD, 1/2-20 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 15/16 longSTUD, 5/16-18 x 1-1/2 longSTUD, 5/16-18 x 1-5/8 longSTUD, 3/8-16 x 2-3/4 longDOWEL, 1/2 dia. x 19/32 longDOWEL, 5/16 dia. x 1/2 longBUSHING, Governor drive idler shaftDOWEL, Crankshaft bearingDOWEL, Crankshaft bearingPLUG, 1/8-27 NPT, AllenINSERT, 1/4-20 x 3/8 longRETAINER, Shroud tube sealPLUG, 1/16-27 NPT, Allen

PLUG, 1/8-27 NPT, AllenSTUD, 5/16-18 x 1-3/4 long

11

1 1 11 111

1 1 1 1 111

128

161121

1 122

22822124

222124

2

55555455554555528

11

4 4

* Straight conical mounting provision.** No. 1 dynafocal mounting provision.* Governor drive at front of crankcase and dynafocal mounts.· Used for installation of "AN" Governor.

1-1

15


Figure 1. CRANKCASE ASSEMBLY

1-2


CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPOIL LEVEL GAGE ASSEMBLIES

FIG.REF. PART

2 NUMBER

1 757357576775736LW-15970

2 786263 757674 757615 722206 LW-127897 757678 775279 7222010 7205911 74068*

74065*72312*

12 LW-14759LW-14780LW-14758LW-14757LW-14768LW-14735LW-14793

DESCRIPTION

TUBE, Oil level gage, shortTUBE, Oil level gage, intermediateTUBE, Oil level gage, longTUBE, Oil level gage, shortTUBE ASSY., Oil level gage, 15-1/8 long

TUBE, Oil level gageEXTENSION, Oil filterGASKET, Oil level gage

TUBE ASSY., Oil level gage, 12-13/16 longTUBE, Oil level gageEXTENSION, Oil filterGASKET, Oil level gage

GASKET, Oil level gageRING, Oil level gage, sealRING, Oil level gage, sealRING, Oil seal, 1.00 I.D. x 1/8 sectionGAGE ASSY., Oil levelGAGE ASSY., Oil levelGAGE ASSY., Oil levelGAGE ASSY., Oil levelGAGE ASSY., Oil levelGAGE ASSY., Oil levelGAGE ASSY., Oil level

OUANTITY PER ASSEMBLY

A AAAAEEEEEEEEEEEL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L BC D BAF A B C D F G H D H

111 1 1 11 1 1 111 111111111 111 1

1 11 11 11 1

1 11 11 11 1

11 1 1 11 1 1

1111111

1 1 1 11

1 11 1 1 11 1 11 1

1 1 11 1

1 1 1 1 1 1 1 111 1

1 1

1 11 1

* Used with LW-14759, LW-14758, LW-14757 & LW-14793 gage assemblies.** Used with LW-14780 & LW-14768 gage assemblies.* Used with LW-14735 gage assembly.

1-3

11

TEXTRON Lycoming 0-320-A and E SERIES PARTS CATALOGLOW COMPRESSION: Wide Cylinder Flange Crankcase Model Engines

1

2

.9

1,3,7

Figure 2. OIL LEVEL GAGE ASSEMBLIES

1-4

1 Lycoming 0-320-A and E SERIES PARTS CATALOGLOW COMPRESSION: Wide Cylinder Flange Crankcase Model Engines

CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE RELATED PARTS

FIG.REF. PART

3 NUMBER

1 1028-B2 610843 STD-425*4 STD-10455 765296 778087 LW-16047*

LW-16711**8 LW-138849 LW-13792

10 7207511 7209112 72877

DESCRIPTION

BALL, 11/16 diameterSPRING, Oil pressure relief valveWASHER, No. 10 plain (Max. 9)GASKET, 1-1/4 I.D. x 1-1/2 0.D. x 3/32 annularPLUG, Oil relief valveVALVE ASSY., Oil pressure relief, adjustableBEARING, CrankshaftBEARING, CrankshaftBEARING, Crankshaft, frontSEAL, Oil, crankshaftSEAL, Oil, 3/32 sect. 15/32 I.D.RING, Oil seal, 23/64 I.D. x 7/64 dia.BODY, Hydraulic tappet

0N QUANTITY PER ASSEMBLY

A A A A A E E E E E E E E E E EL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L BC D B A F A B C D F G H D H11

AR11

14 4 4444844 422 2 2 2 2

44 44 4 8 8 8 8 822 2

1228

* Used as an alternate to LW-11020 and LW-11021 crankshaft bearings.** Thin wall, high crush.* Used only with item no. 5 plug.

1-5


7- -1

-2

-3

5

6

Figure 3. CRANKCASE RELATED PARTS

1-6


CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKSHAFT AND RELATED PARTS

FIG.REF. PART4 NUMBER

1 LW-17060LW-17066LW-17061LW-17063LW-17064LW-17067LW-12446

2 STD-12113 STD-10654 720635 720646 720657 720668 720679 61510

10 68867

74414

76628

76899

76944

11 6088272566

12 6115513 LW-1863914 STD-2213

DESCRIPTION

CRANKSHAFT AND PLUG ASSEMBLYCRANKSHAFT AND PLUG ASSEMBLYCRANKSHAFT AND PLUG ASSEMBLYCRANKSHAFT AND PLUG ASSEMBLYCRANKSHAFT AND PLUG ASSEMBLYCRANKSHAFT AND PLUG ASSEMBLYCRANKSHAFT ASSEMBLY

PLUG, 2.00 dia. expansionDOWEL, Stepped 5/16 - 1/4 dia. x 9/16 longBUSHING, Propeller flangeBUSHING, Propeller flange, shortBUSHING, Propeller flangeBUSHING, Propeller flangeBUSHING, Propeller flangePLUG, 1-3/4 O.D.

SUPPORT ASSY., Starter ring gear 10/12 pitch, 1.91:1drive



SUPPORT ASSY.. Starter ring gear 10/12 pitch, 2.55:1drive

SUPPORT ASSY., Starter ring gear 10/12 pitch, 3.25:1driveGEAR, Starter ring, 10/12 pitchGEAR, Starter ring, 12/14 pitch

GEAR, CrankshaftLOCKPLATE, Crankshaft gearSCREW, 5/16-24 x 1.00 long


A AA AAE E E E E E E E E EL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L B C D B AF A B C D F G H D H

11 111 11 1 1

1 1 11111 1 1

11

111

3332221 1 1

5 5 5 5 32

1 1 1 1 11111115

1 1

1 1 1555

1 11555

15

1 1 1

1 1 1 1 1 1

1 1 1 1 1 1

1

1

1 1 11 1 1 1

11 1

1 11 1

1111

1-7

9

5


2

10

3

8

LW-17060LW-17066

4 -6

4

LW-17061LW-17067

4

LW-12446LW-17063LW-17064

Figure 4. CRANKSHAFT AND RELATED PARTS

1-8

FIG.REF.

5

1

2345

PARTNUMBER

LW-18837LW-188387611876121LW-18667MS16625-1081

Lycomlng 0-320-A and E SERIES PARTS CATALOGLOW COMPRESSION: Wide Cylinder Flange Crankcase Model Engines

CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCAMSHAFT AND RELATED PARTS

DESCRIPTION

CAMSHAFT ASSEMBLYCAMSHAFT ASSEMBLY

SPACER, Tachometer shaft centeringSHAFT ASSY., Tachometer

PIN, 3/16 dia. x 2-21/64 longRING, Internal retaining

QUANTITY PER ASSEMBLY

A A A A E E E E E E E E E E E

C C 222311222222233BCDBAFABCDFGHDH1 1 1 11 1 1 1 1 1 1 1 1

1 11111

1-9

4


2

Figure 5. CAMSHAFT AND RELATED PARTS

1-10


CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPPROPELLER GOVERNOR DRIVE ASSEMBLY

FIG.REF. PART

6 NUMBER

1 778752 LW-140213 778744 778725 STD-196 STD-7987 73249

732507325173252

8 AN565B1032H59 70455

10 LW-1389678589*74058*

11 7205312 7237813 STD-35**14 STD-47515 STD-1410

DESCRIPTION

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

BUSHING, Prop. governor gearDOWEL, 3/32 dia. x 7/32 longDOWEL, 3/32 dia. x 9/32 long

WASHER, ThrustWASHER, ThrustWASHER, ThrustWASHER, ThrustSET SCREW, No. 10-32 x 5/16 longGASKET, 25/32 I.D. x 1-1/8 0.D. x 1/16 thickPLUG, 3/4-16 hex. hd.PLUG, Prop. governor idler shaftPLUG, Prop. governor drive gearGASKET, GovernorCOVER, Governor driveWASHER, 5/16 plainWASHER, 5/16 lock, internal teethNUT, 5/16-18 plain

0N

A AAL 2 2L B C


AAEEEEEEEEEEE2311222222233DBAFABCDFGHDH

1 11 11 12 21 11 1

AR ARAR ARAR ARAR AR1 11 11 1

11

AR44

1111

AR44

* Governor plugs are used when not employing a propeller governor drive.** 32 required for Woodward governor; 4 required for "AN" governor.

1-11

-15


1312

-11

98

-4

Figure 6. PROPELLER GOVERNOR DRIVE ASSEMBLY

1-12


CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKSHAFT IDLER GEARS

FIG.REF.

7PART

NUMBER DESCRIPTION


A A A A A E E E E E E E E E E EL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L B C D B A F A B C D F G H D H11

1 615442 74996

749963 77309

773094 750725 773096 LW-137967 STD-21678 STD-2168

PLUNGER, Fuel pump; longGEAR ASSY., Crankshaft idler, plainGEAR ASSY., Crankshaft idler, plain

BUSHING, Crankshaft idler gearBUSHING, 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

222 2 2 21

222 2 2 211231

1-13

6


8

3.5

11

Figure 7. CRANKSHAFT IDLER GEARS

1-14

Lycoming 0-320-A and E SERIES PARTLOW COMPRESSION: Wide Cylinde

CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE ATTACHING PARTS

ES PARTS CATALOGer Flange Crankcase Model Engines

FIG.REF. PART

8 NUMBER

1 STD-14142 STD-83 608034 STD-20845 STD-14196 STD-1607 STD-14118 STD-14169 STD-8

10 STD-140911 STD-3312 AN960-616L13 STD-87214 AN6-34A15 STD-33

STD-3316 STD-678

STD-67817 STD-596

STD-596LW-11866*

18 76220


A A AA AE E E EE EE EEEEL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L B C D B A F A B C D F G H D H

DESCRIPTION

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 plainWASHER, 3/8 plain (thick) (max. 3)NUT, 3/8-24 slottedBOLT, 3/8-24 x 3-37/64 long, hex. hd.WASHER, 3/8 plainWASHER, 3/8 plainWASHER, 3/8 lock, internal teethWASHER, 3/8 lock, internal teethNUT, 3/8-24 plainNUT, 3/8-24 plainNUT, Spacer, compressorSTUD, 1/2-20 x 10-45/64 long

819 19 19 19

11

19 20 19 19 19 19 20 19 19 19 19

33333433334333312 12 12 12 12 13 12 12 12 12 13 12 12 12 12

93

AR33

AR1

22222122221 2 2 222

5 6 62

12

1 2 24

* Used on installations to provide for mounting of York freon compressor.

1-15


1,12,13,15

-2.5,6,9 8,10

Figure 8. CRANKCASE ATTACHING PARTS

1-16


ACCESSORY HOUSING AND RELATED PARTSACCESSORY HOUSING ASSEIVIBLY

FIG.REF. PART

9 NUMBER


A AA AA E E E E E E E E E EEL 2 2 2 3 1 1 2 2 22222 3L B C D B A F A B C D F G HD H1

DESCRIPTION

1 738182 76103

76104

76107

76110

76111

76927

LW-12408

LW-12712

LW-12782

LW-14416

3 614004 25C-225 31C-12

31C-126 31C-19

31C-197 31CD-178 25C-119 25C-31

10 31C-1311 1102

110212 STD-78413 7331714 7611915 STD-100616 75626

GASKET, Accessory. housingHOUSING ASSY., Accessory (one plain, one impulsemag. and AC fuel pump provisions)

HOUSING ASSY., Accessory (one plain, one impulsemag., AC fuel pump and vac. & hyd. drive provisions)

HOUSING ASSY., Accessory (one plain, one retard mag.and AC fuel pump provisions)

HOUSING ASSY., Accessory (one plain, one impulsemag. and AC fuel pump provisions)

HOUSING ASSY., Accessory (one plain, one retard mag.and AC fuel pump provisions)

HOUSING ASSY., Accessory (machined for vacuumpump and fuel pump pad; Gov. pad unmachined)

HOUSING ASSY., Accessory (machined for vacuumpump and fuel pump pad; Gov. pad unmachined)

HOUSING ASSY., Accessory (one plain, one impulsemag., machined for vacuum pump and AC fuel pumpdrives; Gov. pad unmachined)

HOUSING ASSY., Accessory (two impulse mags.,machined for vacuum pump and AC fuel pump drives;Gov. pad unmachined)

HOUSING ASSY., Accessory (one plain S4LN-20 andone impulse S4LN-21 mag., pressure tap on side offilter pad)STUD, 1/4-20 x 1-3/16 longSTUD, 1/4-20 x 2-3/4 longSTUD, 5/16-18 x 1-1/2 longSTUD, 5/16-18 x 1-1/2 longSTUD, 5/16-18 x 2-3/8 longSTUD, 5/16-18 x 2-3/8 longSTUD, 5/16-18 x 2-3/16 long, drilledSTUD, 1/4-20 x 1-3/8 longSTUD, 1/4-20 x 3-7/8 longSTUD, 5/16-18 x 1-5/8 longPLUG, 1/8-27 NPTPLUG, 1/8-27 NPTPLUG, 3/8-18 NPTTUBE, Accessory breatherSHIELD, Oil, accessory breather

RING, Oil seal, 7/16 I.D. x 3/32 dia.PLUG, 5/8 O.D. x 3/4 long

1 1 1 1 1 1

1

1

1 11 1 1

1

1 1 1 1

1

1 1

1

12 2 2 2

12 2 2 2

468266666 6666266

2 2 2222222222 22222

43

13

22

311

31111

11

1 11

11111 111 1 1 1

1 1 1 11 1 1 1

1 1 1 11 1 1 1

2-1

5

13 Lycoming 0-320-A and E SERIES PARTS CATALOGLOW COMPRESSION: Wide Cylinder Flange Crankcase Model Engines

16

Figure 9. ACCESSORY HOUSING ASSEMBLY

2-2


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

FIG.REF.10

PARTNUMBER DESCRIPTION

1 785282 STD-13393 LW-137754 611745 607466 STD-357 STD-14208 LW-142609 STD-8

10 STD-16011 STD-120412 STD-1414

BODY ASSY., Oil pumpPLUG, 1/16-27 NPT, Allen head

IMPELLER ASSY., Oil pump drivenSHAFT, Oil pump driveIMPELLER, Oil pump drivingWASHER, 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 1-1/2 long, hex. hd.


A A A A A E E E E E E E E E EEL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L B C D B A F A B C D F G H H11111331

1212102

2-3

8

/

/


9,10,11

9,10,12

5

Figure 10. OIL PUMP ASSEMBLY AND ACCESSORY HOUSING ATTACHING PARTS

2-4


ACCESSORY HOUSING AND RELATED PARTSPROPELLER GOVERNOR OIL LINE

FIG.REF.11

PARTNUMBER

1 75166*75167**75730**

2 STD-19303 751654 STD-355 STD-4756 STD-18387 LW-16266-25-388 MS20822-6*9 74070

10 MS29512-0611 7573912 MS29512-06

DESCRIPTION

TUBE ASSY., Prop. governor oil lineTUBE ASSY., Prop. governor oil lineTUBE ASSY., Prop. governor oil lineHOSE, 3/8 I.D. x 1.00 longCLIP, Prop. governor oil line supportWASHER, 5/16 plainWASHER, 5/16 lock, internal teethBOLT, 5/16-18 x 15/16 long, hex. hd.CLAMPELBOW, 3/8 flared tube & 1/4 NPT, 90°

ELBOW, 3/8 flared tube & 9/16-18 str. thd., adj. 45°

RING, "O"NIPPLE, 3/8 flared tube & 9/16-18 str. thd.

RING, "O"

00 QUANTITY PER ASSEMBLY

A A A A A E E E E E E E E E EEL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L B C D B A F A B C D F G H D H

11 111 11 13 31 11 11 11 11 11 111

* Used with nipple at gov. drive adapter set-up with generator.** Used with 45 elbow at gov. drive adapter set-up with alternator.* Assemble in right crankcase, front.

Assemble in prop. governor adapter.

2-5

11


8

-2

///3

4

-5

6

9

Figure 11. PROPELLER GOVERNOR OIL LINE

2-6


ACCESSORY HOUSING AND RELATED PARTSPROPELLER GOVERNOR DRIVES AND COVERS


1 683172 715963 STD-12214 683155 75153*

75545**6 11027 31C-16*

31C-14**8 STD-17749 STD-35

10 STD-47511 STD-141012 6955113 7205314 6910615 7237816 STD-35*17 STD-47518 STD-141019 STD-783

0NALL

DESCRIPTION

SHAFTGEAR, Prop. governor driveWASHER, Accessory driven gearRING, 13/16 dia. x 27/64 thick, internal retainingGASKET, Accessory drive adapterADAPTER ASSY., Prop. governor driveADAPTER ASSY., Prop. governor drive

PLUG, 1/8-27 NPT, AllenSTUD, 5/16-18 x 2.00 longSTUD, 5/16-18 x 1-3/4 longPIN, 1/8 dia. x 1/4 long

WASHER, 5/16 plainWASHER, 5/16 lock, internal teethNUT, 5/16-18 plainGASKET, Accessory drive adapterGASKET, GovernorCOVER, Governor drive adapter padCOVER, Governor drive adapter padWASHER, 5/16 plainWASHER, 5/16 lock, internal teethNUT, 5/16-18 plainPLUG, 1/4-18 NPT, Allen hd.


A A A A E E E E E E E E E E EAAAEEEEEEEEEEE222311222222233BCDBAFABCDFGHDH

1 11 11 11 11 11 11 14 44 41 14 44 44 4

1 1 1111 11 11 1

1 1 1111 11 1

4 44 44 41 1

1 1AR AR 4444444

444 44 4444 44 4444 44 4111 1 1

* Adapter assembly and studs for Woodward governor installations.** Adapter assembly and studs for "AN" governor installations.* 32 required for Woodward governor, 4 required for "AN" governor.

Assemble in right crankcase, front.

2-7

17


12

14-

118-

r

16

19

10

Figure 12. PROPELLER GOVERNOR DRIVES AND COVERS

2-8


ACCESSORY HOUSING AND RELATED PARTSFUEL PUMP ASSEMBLY AND ATTACHING PARTS


1 600962 LW-154723 STD-334 STD-18825 650986 STD-337 LW-38.758 STD-678


DESCRIPTION

GASKET, Fuel pumpFUEL PUMP, Low pressure, dual diaphragm (6441271)WASHER, 3/8 plainSCREW, 3/8-16 x 1-9/32 long, socket hd., dr. hd.COVER, Fuel pumpWASHER, 3/8 plainBOLT, 3/8-16 x 3/4 long, hex. hd.WASHER, Lock

A A A A E E E E E E E E E E EL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L BC DBAF A B DF G HDH1

111112222222222111 1222 2222 2222 2

1 1 1 1 12222222222

1 12 22 22 2

1 12 22 2

1 12 22 2

1 12 22 22 2

2-9

6


8

7

1

-2

4

Figure 13. FUEL PUMP ASSEMBLY AND ATTACHING PARTS

2-10


ACCESSORY HOUSING AND RELATED PARTSVACUUM PUMP DRIVE AND DUAL DRIVE ASSEMBLIES


1 611832 610983 STD-17744 STD-22175 729706 715967 703478 697259 61262

10 6972411 6614512 6931913 7159614 STD-207215 6931616 6973017 6973118 7159619 7323120 6972021 6974222 STD-54823 STD-221724 6994225 6972226 6931827 STD-93828 STD-133929 STD-830 STD-16031 STD-141132 STD-833 STD-16034 STD-141135 STD-69636 7102337 STD-16038 STD-1215

0NALL

DESCRIPTION

GASKET, Accessory adapterADAPTER ASSY., Vacuum pump

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

GEAR ASSY., Vacuum pump drivenWASHER, Accessory driven gearDUAL DRIVE ASSY., Vacuum pump & hydraulic pump

ADAPTER ASSY., Dual accessory driveSTUD, 1/4-20 x 1-17/32 longSTUD, 1/4-20 x 3-5/8 longDOWEL, 1/4 dia. x 1/2 long

GEAR ASSY., Accessory driveWASHER, Accessory driven gear

RING, "O", Static sealGEAR, Dual accessory driveGEAR ASSY., Accessory idler

BUSHING, Accessory idler gearWASHER, Accessory driven gearGEAR ASSY., Vacuum pump drivenGASKET, Dual accessory drive adapter coverCOVER ASSY., Vacuum & hydraulic pump drive

SEAL, Oil, 7/8 I.D. x 1-3/8 O.D. x 5/16SEAL, Oil, 7/8 I. D. x 1-1/2 O.D. x 5/16STUD, 1/4-20 x 1-17/32 longSTUD, 1/4-20 x 1-15/16 longSHAFT, Accessory idler gearDOWEL, 3/32 dia. x 11/32 longPLUG. 1/16-27 NPT, Allen

WASHER, 1/4 plainWASHER, 1/4 internal lockNUT, 1/4-20 plain

WASHER, 1/4 plainWASHER, 1/4 lock, internal teethNUT, 1/4-20 plainWASHER, 17/64 I.D. x 1/2 O.D. x 1/32 thickBRACE, Dual driveWASHER, 1/4 lock, internal teethBOLT, 1/4-20 x 1-1/4 long, hex, hd.


222311222222233BCDBAFABC DFGHDH11 11111111111111 11111111111111 11111111111111 11111111111111 11111111111111 111111111111

1113211111121111121112222111

AR111

2-11


19

1

1

26-

31

Figure 14. VACUUM PUMP DRIVE AND DUAL DRIVE ASSEMBLIES

2-12

IntentionallyLeft

Blank


1 83132 604303 68593

747714 STD-85 STD-1606 STD-14117 83138 604309 STD-8

10 STD-16011 STD-1411


ACCESSORY HOUSING AND RELATED PARTSACCESSORY DRIVE COVERS

DESCRIPTION

GASKET, Vacuum pumpCOVER, Vacuum pumpSPACER, Vacuum pump studSPACER, Vacuum & hydraulic dual drive studWASHER, 1/4 plainWASHER, 1/4 lock, internal teethNUT, 1/4-20 plainGASKET, Vacuum and hydraulic- pumpCOVER, Vacuum and hydraulic pumpWASHER, 1/4 plainWASHER, 1/4 lock, internal teethNUT, 1/4-20 plain


A A A A A E E E E E E E E E E EL 2 2 2 3 11 2 2 2 2 2 2 2 33L BCDB AFABCDF G H D H

11 1111111111111

444443

444 4 4

444

22888

Figure 15. ACCESSORY DRIVE COVERS

2-13


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

FIG.REF PART16 NUMBER

1 69436*2 62415*3 STD-2944 624175 STD-7846 696757 711408 AN844-10D9 71623

10 AN777-8D11 AN901-8A12 7162013 7241314 6273215 AN816-816 6281717 6117318 6897419 6281520 69510**21 STD-29422 STD-8

STD-823 STD-1856

STD-185624 STD-29425 LW-1279526 7785227 7785328 LW-1321529 STD-830 STD-16031 STD-141132 STD-185633 7594434 7651035 25C-10

DESCRIPTION

SPRING, Oil cooler bypassPLUNGER, Oil cooler bypassGASKET, 7/8 O.D. x 5/8 I.D. x 3/32 annularPLUG, Oil cooler bypassPLUG, 3/8 pipeCONNECTOR, Accessory housing to oil cooler inlet hoseFITTING, Breather (assemble in accessory housing)ELBOW, Breather, 45° (assemble in accessory housing)WASHER, Oil cooler fittingELBOW, Universal, 75°

GASKET, Metal tube connection sealBOLT, Oil cooler fittingFITTING, Breather, 120° elbow (assemble in acc. hsg.)CAP, Tachometer drive (assemble in acc. hsg.)NIPPLE, 1/2 flared tube, 3/8 NPTSCREEN ASSY., Oil pressureGASKET, Oil pressure housingHOUSING, Oil pressure screenHOUSING, Oil pressure screenHOUSING, Thermostatic valve and pressure screenGASKET, 7/8 O.D. x 5/8 I.D. x 3/32 annularWASHER, 1/4 plainWASHER, 1/4 plainSCREW, 1/4-20 x 31/32 to 1.00 long, hex. hd. slottedSCREW, 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 annularGASKET, Oil filter adapterOIL FILTER BASE ASSY.OIL FILTER HOUSING ASSY.FILTER, Oil, short (spin on)WASHER, 1/4 plainWASHER, 1/4 lock, internal teethNUT, 1/4-20 plainSCREW, 1/4-20 x 31/32 to 1.00 long, hex. hd. slottedVALVE ASSY., Temp. control, oil cooler bypass

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


A A A A E E E E E E E E E E E2 C D 222311222222233

CD BAFABCDFGHH

1 1 1 11 1 11

11 1 1 1 1 1 1 1

11111111

1111 1 11

1 11 11 11 11 11 1

2

1 11 1 1

11 11 11 11 11 1

11

1 11 1

111111

111111

11

11

1 1 1

114

34

32211

2 21 11 114 41 11 13 3

2 21 111 14 41 11 13 3

4113

11

1 1 1 1 1

* Not required when thermostatic bypass valve is used.** Provision for thermostatic valve in oil screen housing.

2-14

8


17-

16

18,19,20

21

13 7

28

Figure 16. OIL FILTER ASSEMBLY AND OIL COOLER BYPASS VALVE

2-15


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


1 780302 LW-139233 780274 LW-121865 693736 75413

750897 LW-14068

LW-14077LW- 14078

8 60828LW-11775

9 74989*74241**

10 73857

DESCRIPTION

ROD ASSY., ConnectingBUSHING, Connecting rod, upperBOLT, Connecting rodNUT, Connecting rod

BEARING, Connecting rodPISTON, Compression ratio 7.00:1PISTON, Compression ratio 8.50:1PIN, Piston (49/64" I.D.) See NotePIN, Piston (9/16" I.D.) See NotePIN, Piston (37/64" I.D.) See NotePLUG, Piston pinPLUG, Piston pin (piloted in piston pin)RING, Piston, compressionRING, Piston, compressionRING, Piston, oil regulating (expander type)


AAAA E E E E E E E E E E E

B F F 222311222222233BCDBAFABCDFGHDH

44888

44

44 44

88 8 88

888 8 888

4

* Chrome ring for plain cylinders.** Chrome ring for nitridec cylinders.

NOTE

Refer to latest Service Instruction No. 1267 for piston pin andplug usage.

3-1

-4


3

-8

2

-7

-8

Figure 17. CONNECTING RODS, PISTONS AND RING ASSEMBLIES

3-2


1 LW-12416LW-12417

2 720573 720584 600285 742306 667967 STD-18728 31C-129 25C-9

10 MS20823-6D11 6661012 1102*


CYLINDER, PISTON AND VALVE TRAINCYLINDER ASSEMBLY

DESCRIPTION

CYLINDER AND HEAD ASSY., NitridedCYLINDER AND HEAD ASSY., Plain

SEAT, Intake valveSEAT, Exhaust valveGUIDE, Valve intakeGUIDE, Valve exhaustINSERT, Spark plug (18-1.5mm)INSERT, 1/8-27 heli-coil, taper pipe threadSTUD, 5/16-18 x 1-1/2 longSTUD, 1/4-20 x 1-1/8 longELBOW, 45° , 3/8 flared tubeBUSHING, Rocker shaft

PLUG, 1/8-27 NPT, Allen head


A A A A E E E E E E E E E E E222311222222233BCDBAFABCDFGHDH

4 4444448

8 8 888844

164444444 4444444

* Used on installations with no injector or priming system.

3-3

12


3

1

Figure 18. CYLINDER ASSEMBLY

3-4


CYLINDER, PISTON AND VALVE TRAINVALVE ASSEMBLY


1 739382 LW-190013 LW-117954 LW-118005 654416 LW-133237 LW-100778 LW-164759 60009

10 MS13997-311 MS13998-312 7829013 7852414 6898715 LW-1499516 LW-1227217 STD-141118 6292219 70310

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 type)KEY, Valve, intakeKEY, Valve, exhaust (rotator type)CAP, Valve stem, exhaust (rotator type)PLUNGER ASSY., Hydraulic tappetSOCKET, Push rod, hydraulic tappetTUBE, Push rod shroudSPRING, Shroud tubeLOCKPLATE, Shroud tubeNUT, 1/4-20 plainSEAL, Shroud tubeSEAL, Shroud tube

QUANITITY PER ASSEMBLY

A A A A E E E E E E E E E E E222311222222233BCDBAFABCDFGHDH

4488444488488844488

3-5

-12


19

56

7

1 1

4

3

9,10-

Figure 19. VALVE ASSEMBLY

3-6


CYLINDER, PISTON AND VALVE TRAINCYLINDER RELATED PARTS


1 73411*73412*73413*73414*

2 LW-187903 746374 746365 746376 LW-137907 LW-128928 759069 61247

10 STD-192511 7148112 7488713 383-B14 STD-209015 65321

7761175118

16 6126061259

17 STD-3518 STD-47519 STD-1410


A A A A E E E E E E E E E E E2 C D 222311222222233BCDBAFABCDFGHDH

DESCRIPTION

ROD ASSY., PushROD ASSY., PushROD ASSY., PushROD ASSY., PushROCKER ASSY., Valve, intake

BUSHING, Valve rocker, intakeROCKER ASSY., Valve, exhaust

BUSHING, Valve rocker, exhaustSHAFT, Valve rockerTHRUST BUTTON, Rocker shaftGASKET, Cover, rocker boxCOVER, Rocker boxSCREW, 1/4-20 x 5/8 long, pan hd., self lockingRING, Oil seal, 3/32 x 4-27/32 I.D.SPACER, 33/64 I.D. x 7/8 O.D. x 3/8 thickNUT, 3/8-24 plainNUT, 1/2-20 plainGASKET, Exhaust flange, copper/asbestosGASKET, Exhaust flange, stainlessGASKET, Exhaust flange, copperFLANGE, Exhaust, stainlessFLANGE, Exhaust, carbonWASHER, 5/16 plainWASHER, 5/16 lock, internal teethNUT, 5/16-18 plain

ARARARAR44444844

2442

16184

4 48

444444444444

888

* A total of 8 required.

3-7

1


l

12

7

9

17

19

Figure 20. CYLINDER RELATED PARTS

3-8

IntentionallyLeft

Blank


1 STD-6842 STD-21803 LW-15592-5-054 687595 687606 687617 725698 716119 71610

1


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

DESCRIPTION

NIPPLE, Straight, 3/8 I.D. hoseHOSE, 3/8 I.D. x 1-13/16 longCLAMP, HoseTUBE ASSY., Oil drain, cylinder no. 1TUBE ASSY., Oil drain, cylinder no. 2TUBE ASSY., Oil drain, cylinders no. 3 & 4BAFFLE ASSY., IntercylinderRETAINER, IntercylinderHOOK, Intercylinder baffle retainer


A A A| A| E E E E E E E E E E E

C G

448112222

Figure 21. CYLINDER HEAD DRAIN TUBES AND INTERCYLINDER COOLING BAFFLES

3-9


IGNITION SYSTEMMAGNETOS AND MAGNETO DRIVES


1 6166561665

2 724953 STD-761

STD-7614 611635 62224

622246 LW-127067 LW-126818 LW-51360-29

LW-51360-37LW-163045-3LW-163005-2LW-349305-1LW-349365-3LW-163045-6LW-51360-45

9 LW-1563510 LW-1563611 7774312 LW-1563713 LW-1563814 7774515 LW-1659116 LW-1563817 7774318 75965

7696119 STD-172720 STD-47521 STD-141022 7673423 LW-1405724 LW-1406025 LW-52305-1

LW-52305-1LW-157209

26 LW-15720827 1182-B3*

1182-B7*1182-F3*1182-05*1182-U4*

DESCRIPTION

GEAR, Magneto, impulse couplingGEAR, Magneto, impulse couplingGEAR, Magneto, retard breakerPIN, Cotter, 3/32 dia. x 1.00 longPIN, Cotter, 3/32 dia. x 1.00 longGEAR, MagnetoGASKET, Magneto adapter and magnetoGASKET, Magneto adapter and magnetoADAPTER, Magneto, impulse couplingGASKET, MagnetoMAGNETO, S4LN-20MAGNETO, Impulse coupling, S4LN-21MAGNETO, S4LN-204MAGNETO, Retard breaker, S4LN-200MAGNETO, S4LN-1209MAGNETO, Impulse coupling, S4LN-1227MAGNETO, w/Electric tach. pick-up, S4LN-204MAGNETO, Impulse coupling/feed thru cap., S4LN-21MAGNETO AND HARNESS ASSY., Right (Slick)

MAGNETO, Right, Slick model 4250HARNESS ASSY., Ignition, right

MAGNETO AND HARNESS ASSY., Left (Slick)MAGNETO, Left, (Slick model 4251, impulse coupling)HARNESS ASSY., Ignition, left

MAGNETO AND HARNESS ASSY., Right (Slick)MAGNETO, Right (Slick model 4251, impulse coupling)HARNESS ASSY., Ignition, right

CLAMP, MagnetoCLAMP, MagnetoWASHER, Plain, 3/4 O.D. x 21/64 I.D. x 1/8 thickWASHER, 5/16 lock, internal teethNUT, 5/16-18 plainSTRAP, ZipCLIP, 1 wireCLIP, 2 wireKIT ASSY., Magneto ground terminalKIT ASSY., Magneto ground terminalKIT ASSY., Magneto ground terminalKIT ASSY., Magneto retard terminalSPARK PLUG, Champion (REM-40E)SPARK PLUG, Champion (REM37BY)SPARK PLUG, AC (SR-88)SPARK PLUG, AC (SR-93)SPARK PLUG, Auto-Lite (SH-15)


AAAA E E E E E E E E E E E222311222222233BCDBAFABCDFG HDH

1 1 1 1 1 1 1 1 1 1 1 1 12

1 112

1 1 1

1321

21 2

2

331321111 13

1 1 1 1 1 1 1 1 1 12 2222 2

1

1 1 11 1 1

1 11

1 11 1

11

1 1 11 1 1

1 11

111111111

1 1 11 1 11 1 11 1 11 1 11 1 1

4444

4 4 44 4 4

44 4 44444 444

823

8 8 82 2 23 3 3

2211

2 2 2

21

2 21

88

88

8

* Item No. 27 spark plugs are used in current production only. Additional spark plugs are available for these engines.Lycoming Service Instruction No. 1042 for complete listing of all approved spark plugs.

See latest edition of

4-1

14

Lycoming0-320-A and E SERIES PARTS CATALOG

LOW COMPRESSION: Wide Cylinder Flange Crankcase Model Engines

-6

14

13

23

11,17

Figure 22. MAGNETOS AND MAGNETO DRIVES

4-2


IGNITION SYSTEMIGNITION HARNESS AND LEAD ASSEMBLY


1 LW-M-2403LW-M-2415LW-M-2404LW-M-2416

2 LW-M-23753 723514 LW-140605 LW-140576 LW-16266-25-507 STD-88 STD-1609 AN500-416-18

10 STD-187411 STD-121512 STD-141113 STD-69614 7191015 LW-18959-150-2516 STD-55317 AN365-632A18 76734

* M-1985-48

* M-1985-48

* M-1985-72

* 76923-48S70-63

* 76923-48S90-63* 76923-48S70-63* 10-720632-48

* 76923-72S90-63

* 76923-48S90-63

* 76923-48S70-63

* 76923-72S90-63* 76923-48S70-63

DESCRIPTION

HARNESS ASSY., Magneto (left)HARNESS ASSY., Magneto (left)HARNESS ASSY., Magneto (right)HARNESS ASSY., Magneto (right)PLATE, Spark plug cableSCREW, No. 10-32 self-lockingCLIP, Two wire for 1/4 screwCLIP, One wire for 1/4 screwCLAMPWASHER, 1/4 plainWASHER, 1/4 lock, internal teethSCREW, 1/4-20 x 1-1/8 long, fillister headSCREW, 1/4-20 self-lockingSCREW, 1/4-20 x 1-1/4 longNUT, 1/4-20 plainWASHER, 1/4 plainCLAMP, 1-3/4 I.D.CLAMP, 1-1/2 I.D.SCREW, 6/32 x 1/2 long, rd. hd.NUT, 6/32 self-lockingZIP STRAPLEAD ASSY., Replacement top & bottom leads(LW-M-2403 & LW-M-2404 harnesses)

LEAD ASSY., Replacement top & bottom leads except for1T & 2T (LW-M-2415 & LW-M-2416 harnesses)

LEAD ASSY., Replacement for 1T & 2T leads(LW-M-2415 & LW-M-2416 harnesses)

LEAD ASSY., Replacement, top and bottom leads(78539 harness)

LEAD ASSY., Replacement, top leads (78540 harness)LEAD ASSY., Replacement, bottom leads (78540 harness)LEAD ASSY., Replacement, top & bottom leads(LW-720505-1 harness)

LEAD ASSY., Replacement for 1T & 2T leads (78546harness)

LEAD ASSY., Replacement for 3T & 4T leads (78546harness)

LEAD ASSY., Replacement, bottom leads (78546harness)

LEAD ASSY., Replacement, top leads (LW-10177 harness)LEAD ASSY., Replacement, bottom leads (LW-10177harness)


A A A A A E E E E E E E E E E EL 2 2 2 3 1 1 2 2 2 2 2 2 2 33L BC D B AF A B C D F G H D H

11 1 1 1 1 1 11 1 1

11 11 1 11 1 1

1 1

22 2222288 88 8822 22222

2 2

2 22 2 21 1 1

2 28 82 2

2 22 21 1

22 2282222 22 2211 11 11

8 8

4 4 411 11 1122 22 22

AR AR AR

1 12 2

4 4 444 444 4444 4422 22

4 44 4

6 2 2 6

4 44

4 44 4

6 2 2

AR ARAAR AR AR AR AR

AR AR AR

AR AR AR

AAR AR AR AR ARARAR

AR

AR AR AR

AR AR AR

AR AR ARAF

AF

* Replacement lead assemblies have spark plug terminal end assembled and are shipped with necessary parts to complete magneto endassembly after being cut to proper length.

4-3

18

2

7,13

8

12


4,15

11

Figure 23. IGNITION HARNESS AND LEAD ASSY. (SLICK)

4-4

IntentionallyLeft

Blank


ELECTRICAL COMPONENTSALTERNATOR ASSEMBLY

FIG.REF.24

PARTNUMBER DESCRIPTION



F GBCDBAFABCDFGHDH

1 11111 1 11

1 78308LW-14316LW-14319LW-1430876496

2 6088676026

ALTERNATOR, 12 volt - 40 amp (ALE-8406)ALTERNATOR, 12 volt - 70 amp (ALX-8421)ALTERNATOR, 24 volt - 50 amp (ALT-8421)ALTERNATOR, 24 volt - 60 amp (ALY-8420)ALTERNATOR, 12 volt - 40 amp (ALE-8105A)BELT, Generator driveBELT, Alternator drive

1 1

11111111

1 1 1 11

11 1 1 11 1 1 1 1 1 1 1 1 1 1 1 1

Externally grounded. 3.25 1 ratio

Figure 24. ALTERNATOR ASSEMBLY

5-1


ELECTRICAL COMPONENTSGENERATOR MOUNTING AND ATTACHING PARTS


1 704192 733833 STD-18384 760285 STD-356 LW-31H.757 STD-17278 LW-31H.759 STD-1851

STD-1836*STD-1837*

10 STD-3511 STD-142012 STD-68


AAAA E E E E E E E E E E E222311222222233BCDBAFABCDFG HDH

DESCRIPTIONI

BRACKET, GeneratorLOCKPLATE, 5/16 bolt x 1.00 spacingBOLT, 5/16-18 x 15/16 long, hex. hd.LINK, Generator 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.BOLT, 5/16-18 x 1-5/32 long, dr. endBOLT, 5/16-18 x 1-29/32 long, hex. dr. endBOLT, 5/16-18 x 2-9/32 long, hex. dr. endWASHER, 5/16 plainNUT, 5/16-18 slottedPIN, Cotter, 1/16 dia. x 1/2 long

22 2 2 222 2 2 244 4 4 411 1 1 111 1 1 111 1 1 111 1 1 111 1 1 122 2 2 211

AR AR2 22 2

AR22

AR AR2 22 2

* Special bolts for Piper installations.

5-2


4-

7-

2

1

-2

310

9

Figure 25. GENERATOR MOUNTING AND ATTACHING PARTS

5-3

| i ^^ i ^1 i Lycomingi u-WVu-n aiiu c OcnIllll0 LycornIIIg LOW COMPRESSION: Wide Cylinde

ELECTRICAL COMPONENTSALTERNATOR MOUNTING AND ATTACHING PARTS

ES PARTS CATALOGr Flange Crankcase Model Engines


1 74324LW-13039*76906**

2 733833 LW-133654 STD-4755 STD-18386 74325

75380LW-10729*

7 STD-358 LW-31H.75

STD-18589 STD-1727

10 LW-31H.7511 74323

76908**12 LW-31H.75

STD-185813 STD-69014 AN6-32

AN6-1415 STD-69016 STD-87217 STD-71318 AN6-13

AN6-1619 7653420 STD-69021 STD-87222 STD-713



B C D B A F A B C D F G H D H222311222222233BCDBAFABCDFGHDH

DESCRIPTION

BRACKET, AlternatorBRACKET, AlternatorBRACKET, AlternatorLOCKPLATE, 5/16 bolt x 1.00 spacingBRACE, Alternator bracketWASHER, 5/16 lock, internal teethBOLT, 5/16-18 x 15/16 longLINK, Alternator adjustingLINK, Alternator adjustingLINK, Alternator adjustingWASHER, 5/16 plainBOLT, 5/16-18 x 3/4 long, hex. hd. dr.BOLT, 5/16-18 x 29/32 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 supportSTRUT, Alternator supportBOLT, 5/16-18 x 3/4 long, hex. hd. dr.BOLT, 5/16-18 x 29/32 long, hex. hd. dr.WASHER, 13/16 O.D. x 25/64 I.D. x 1/16 thickBOLT, 3/8-24 x 3-21/64 long, hex. hd. dr. endBOLT, 3/8-24 x 1-37/64 long, hex. hd. dr. 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 1-7/16 long, hex. hd. dr. endBOLT, 3/8-24 x 53/64 long, hex. hd. dr. endSHIM, 1-1/8 0.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

1 1 11 1 1 1 1 1 1 1 1 11 11

1 1 1 1 11

1 11 13 32

11

2222221

1 1 1 1 1 1

21

22222

1 1 1 1 1 11 1 1 1 1

11 1 1 1 1 1 1 1 1 1 1 1 11 1 11 111 11 1 1 1 1 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 11 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 11 1 1 1 1 1 1 1 1 1 1 1 1 111

11 1 1 1 1 1

11111 11

AR AR AR AR AR AR AR AR AR AR AR AR

1111111111111111111111111 1 1 1 1 1 1 1 1 1 1

1 1AR AR AR AR AR AR AR AR AR AR AR ARARARARARAR AR AR AR AR AR AR AR AR AR AR1111111 11111 1 1 1 1 11 1 1 1 1

AR AR1 11 11 1

AR ARAR AR1 11 1

* Used on Prestolite installations.** Used on Cessna and Beech installations.

5-4

12-


6 9

9

31

-1516

7

3

Figure 26. ALTERNATOR MOUNTING AND ATTACHING PARTS

5-5


ELECTRICAL COMPONENTSSTARTER MOTOR AND ATTACHING PARTS


1 76210*

LW-15571

LW-15572

LW-16460

2 STD-353 STD-4754 LW-31-1.09**

STD-21565 STD-1410


A AAAAE E E E E E E E E E EL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L B C D B A F A B C D F G H D H

DESCRIPTION

STARTER, 12 volt (no reduction) 10/12 pitch pinion(MZ-4204)

STARTER, 12 volt, 3.38:1 internal reduction, 12/14 pitchpinion (MZ-4222)

STARTER, 24 volt, 3.38:1 internal reduction, 12/14pitch pinion (MHB-4016)

STARTER, 12 volt, 3.38:1 internal reduction, 12/14pitch pinion (MZ-4224)

WASHER, 5/16 plainWASHER, 5/16 lock, internal teethBOLT, 5/16-18 x 1-3/32 long, hex. hd.BOLT, 5/16-18 x 1-5/32 long, hex. hd.NUT, 5/16-18 plain

1 1 1 1 1 1 1 1

1

1 1

1 144

1 1 1 1 1 1 1 113

* Do not use with 2.50:1 or 3.25:1 generator drive.** Used with 76210 starter.

5-6


3

5

Figure 27. STARTER MOTOR AND ATTACHING PARTS

5-7


OIL SUMP AND INDUCTION SYSTEMOIL SUMP ASSEMBLY AND OIL SUCTION SCREEN

FIG.REF PART28 NUMBER DESCRIPTIO


A A A A A E E E E E E E E E E EL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L B C D B A F A B C DF G H D H11 LW-13353

2 72362LW-10828

3 6137661377

4 789145 31C-156 614007 STD-918 STD-551

STD-5519 STD-8

STD-810 STD-16011 STD-1204

STD-120412 STD-141913 STD-1411

STD-141114 6082015 6138116 STD-122717 STD-143318 STD-819 STD-140920 STD-6821 6137822 STD-104523 6135824 7048425 STD-11126 LW-12545

GASKET, Oil sumpSUMP ASSEMBLY, OilSUMP ASSEMBLY, Oil

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

PLUG, 1/2-14 NPT, Sq. hd. drilledPLUG, 1/2-14 NPT, Sq. hd. drilledWASHER, 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 15/16 long, hex. hd.BOLT, 1/4-20 x 1-1/8 long, hex. hd.NUT, 1/4-20 plainNUT, 1/4-20 plainGASKET, Oil suction tube flangeTUBE ASSY., Oil suctionWASHER, 1/4 plain (copper)BOLT, 1/4-20 x 1-1/2 long, hex. hd. drilled endWASHER, 1/4 plain (max. 4)NUT, 1/4-20, slotted shearPIN, 1/16 dia. x 1/2 long, cotterSCREEN, Oil suctionGASKET, 1-1/4 I.D. x 1-1/2 O.D. x 3/32 annularPLUG, 1-1/2 hex. hd. x 1-1/4-12 thd.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 thd.

11111222222224

11 1 1 1 1 1 1 1 1 1

22

4444444 4444

441 1 1 12

32 32 32 3228

4444444 4444444444 444

12222222 222

32282828282828 28 28 28 28 28 28 28 28 28

2016 16 16 16 161414 14 4 14 14 14 14 1414 14

214 14 14 14121 1 1 1111122222222

AR AR AR AR22222222111111111111111

14121212121212 12 12 12 12 12 12 12 12 12

1 1 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 1 111111111111

6-1


3-

3

1

Figure 28. OIL SUMP ASSEMBLY AND OIL SUCTION SCREEN

6-2


OIL SUMP AND INDUCTION SYSTEMINTAKE PIPE ASSEMBLY


1 LW-167282 LW-167303 LW-167294 74084*5 STD-1196

696036 LW-15592-8-287 717938 74360

73346LW-14555

9 STD-810 STD-16011 STD-1215

DESCRIPTION

PIPE, Intake, cyls. no. 1 and 2PIPE, Intake, cyl. no. 3PIPE, Intake, cyl. no. 4PIPE, IntakeHOSE, 1-1/2 I.D. x 1-7/8 O.D. x 1-1/2 longHOSE, 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, upperFLANGE, Intake pipe, upperFLANGE, Intake pipe, upperWASHER, 1/4 plainWASHER, 1/4 lock, internal teethBOLT, 1/4-20 x 1-1/4 long, hex. hd.

N QUANTITY PER ASSEMBLY

A A A A A E E E E E E E E E EEL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L B CD B A F A B C D F G H D H

2222 21111 11111 14 4444444 4444444 44 4444444 444

84

44444

44444444

4 44 4

888

* Used on sumps with dynafocal mounting.

6-3

1


3

7

0

1

6

5-

6

Figure 29. INTAKE PIPE ASSEMBLY

6-4


OIL SUMP AND INDUCTION SYSTEMCARBURETOR ASSEMBLY


1 662242 72394

7727978728LW-13659LW-15986

3 STD-354 STD-14105 STD-1763

DESCRIPTION

GASKET, CarburetorCARBURETOR, Marvel Schebler, MA-4SPA (10-3678-32)CARBURETOR, Marvel Schebler, MA-4SPA (10-4910)CARBURETOR, Marvel Schebler, MA-4SPA (10-5009)CARBURETOR, Marvel Schebler, MA-4SPA (10-5135)CARBURETOR, Marvel Schebler, MA-4SPA (10-5217)WASHER, 5/16 plainNUT, 5/16-18 plainLOCKNUT, 5/16 palnut


A A A A A E E E E E E E E E E EL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L BC D B A F A B C DF G H D H1

1 1 1 111

1 1 11

1

11

1 1

1 1 11

1111 111 1111

444

6-5


Figure 30. CARBURETOR ASSEMBLY

6-6


OIL SUMP AND INDUCTION SYSTEMPRIMING SYSTEM


1 1102*2 LW-12098-1-1703 LW-12098-1-1164 LW-12098-0-1005 LW-16266-25-136 LW-18959-150-25

719107 STD-5538 AN365-632A9 STD-853

10 74225

DESCRIPTION

PLUG, 1/8-27 NPT, AllenTUBE ASSY., Primer cylinders, nos. 1 & 2TUBE ASSY., Primer cylinders, nos. 3 & 4TUBE ASSY., Primer, intermediateCLAMPCLAMP, 1-1/2 I.D. with 1/4 dia. offsetCLAMP, 1-3/4 I.D. with 1/4 dia. offsetSCREW, No. 6-32 x 1/2 lg., rd. hd.NUT, No. 6-32, self-lockingTEE, Union, 1/8 tubeNIPPLE ASSY., Primer


A A AAA E E E E E E E E E EEEL 2 2 2 3 1 1 2 2 2 2 2 2 2 3 3L B C D B A F A B C D F G H D H4

22 22 2222 2 2222 22 2222 2 2222 22 2222 2 2244 44 4444 4 44

4 4 44 4444

44 44 4444 44 44 4

44 44 4444 4 4433 33 3333 3 3344 4 4 4 4 4 44 44

* Assemble in cylinder heads.

6-7


3

5

4 -4

Figure 31. PRIMING SYSTEM

6-8


SERVICE KIT SECTION

SEAL AND GASKET SETWIDE CYLINDER FLANGE MODELS

Part No. Part Name Qty.

69371-1MS29512-6STD-111STD-2217STD-213STD-294STD-548STD-1006STD-1045STD-20721691-C8313600966059260820611736118361523615316222465321662246831569164693456955169720698277031070455714817197372053720597207572078720917231272829733837381773818740657406874524759067651076940LW-12272

SEAL AND GASKET SETSEALGASKETSEAL, OilSEALGASKET, AnnularSEAL, OilRING, Oil sealGASKET, Annular"O RING"GASKETGASKET, Vacuum pumpGASKET, Fuel pumpGASKET, CarburetorGASKET, Oil suction tube flangeGASKET, Oil pressure housingGASKET, Accessory adapterCONTAINERGASKET, Hydraulic valveGASKET, Magneto adapterGASKET, Exhaust flangeGASKET, CarburetorGASKET, Accessory drive adapterGASKETSPACERGASKET, Accessory pad coverGASKET, Dual accessory drive coverGASKET, Governor spacerSEAL, Shroud tubeGASKETRING, Oil sealGASKET, Intake flangeGASKET, Governor driveGASKETSEAL, OilLOCKPLATE, Cam gearRING, Oil sealRING, Oil sealLOCKPLATELOCKPLATELOCKPLATE, Crankshaft idler gear shaftGASKET, Accessory housingRING, Oil level gage sealRING, Oil level gage sealRING, Oil sealGASKET, Rocker box coverGASKETSEAL, Crankshaft oilLOCKPLATE, Shroud tube

1111121121121111111442114111814421622112211114114

7-1


SERVICE KIT SECTION

SEAL AND GASKET SETWIDE CYLINDER FLANGE MODELS

Part No.

69371-1LW-12681LW-12795LW-13353LW-13792LW-14260LW-14995LW-18639LW-18661

Part Name Qty.

SEAL AND GASKET SET (Continued)GASKET, MagnetoGASKETGASKET, Oil sumpSEAL, Crankshaft oilSEAL, Tachometer shaftSPRINGLOCKPLATE, Crankshaft gearSEAL, Shroud tube

12111141

16

7-2


SERVICE KIT SECTION

CYLINDER, PISTON AND RING KITWIDE CYLINDER FLANGE MODELS

Part NamePart No. Qty.

76659-A*MS13997-3MS13998-3STD-1411STD-192560009LW-18661LW-137906082861247LW-1180065441LW-11795LW-10077LW-14995LW-12272LW-13445LW-18790703107119571481LW-1647573857 or LW-1232873938LW-1332374989LW-1900175413LW-1241775906STD-1215SSP-2472LW-12892

CYLINDER, PISTON AND RING KITKEY, Valve, exhaustCAP, Valve stemNUT, Plain, 1/4-20SCREW, 1/4-20 x 5/8 long, fill. hd., selKEY, ValveSEAL, Shroud tubeSHAFT, Valve rockerPLUG, Piston pinCOVER, Rocker boxSPRING, Valve, outerSEAT, Valve spring, lowerSPRING, Valve, auxiliarySEAT, Valve springSPRING, Shroud tubeLOCKPLATE, Shroud tubePIN, PistonROCKER ASSY., ValveSEAL, Shroud tubeBOX, Set-upRING, Oil seal, 4-27/32 I.D. x 3/32 diaSEAT, Valve springRING, Oil regulatingVALVE, IntakeSEAT, Valve spring, lower exhaustRING, Piston compressionVALVE, Exhaust (rotator type)PISTONCYLINDER AND HEAD ASSY.GASKET, Rocker box coverBOLTTAGTHRUST BUTTON

self-locking

121162212121211112211111121111212

dia. sect.

* - Kit designated with suffix "A" for engine incorporating heavy piston pin (LW-13445).

7-3


SERVICE KIT SECTION

CYLINDER, PISTON AND RING KITWIDE CYLINDER FLANGE MODELS

Part NamePart No. Qty.

77462-A*MS13997-3MS13998-3STD-1215STD-1411STD-192560009LW-18661LW-137906082861247LW-1180065441LW-11795LW-10077LW-14995LW-12272LW-13445LW-18790703107119571481LW-1647573857 or LW-123287393874241LW-13323LW-12416LW-190017541375906SSP-2472LW-12892

CYLINDER, PISTON AND RING KITKEY, Valve, exhaustCAP, Valve stemBOLT, 1/4-20 x 1-1/4 longNUT, Plain, 1/4-20SCREW, 1/4-20 x 5/8 long, fill. hd., self-lockingKEY, Valve, intakeSEAL, Shroud tubeSHAFT, Valve rockerPLUG, Piston pinCOVER, Rocker boxSPRING, Valve, outerSEAT, Valve spring, lower intakeSPRING, Valve, innerSEAT, Valve spring, upper intakeSPRING, Shroud tubeLOCKPLATE, Shroud tubePIN, PistonROCKER ASSY., ValveSEAL, Shroud tubeBOX, Set-upSEAL, Cylinder baseSEAT, Valve spring, upper exhaustRING, Oil regulatingVALVE, IntakeRING, Piston compressionSEAT, Valve spring, lower exhaustCYLINDER ASSY., (Nitrided)VALVE, ExhaustPISTONGASKET, Rocker box coverTAGTHRUST BUTTON

121116221212121111221111121111112

* - Kit part number with suffix "A" uses LW-13445 piston pin (heavy).

7-4


NUMERICAL INDEX

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

AN365-632AAN365-632AAN-500-416-18AN565B1032H5AN6-13AN6-14AN6-16AN6-32AN6-34AAN777-8DAN816-8AN844-1 ODAN901-8AAN960-616LLW-10077LW-10647LW-10729LW-10828LW-11775LW-11795LW-11800LW-11866LW- 12098-0-100LW-12098-1-116LW-12098-1-170LW-12186LW-12272LW-12408LW-12416LW-12417

LW-12446LW-12545LW-12681LW-12706LW-12712LW-12782LW-12789LW-12795LW-12892LW-1 3039LW-13215LW-13323LW-13353LW-13365LW-13659LW-13775LW-13790LW-13792LW-13793

NutNutScrewSet ScrewBoltBoltBoltBoltBoltElbowNippleElbowGasketWasherSeatDowelLinkSump Assy.PlugSpringSpringNutTube Assy.Tube Assy.Tube Assy.NutLockplateHousing Assy.Cylinder Assy.Cylinder Assy.

Crankshaft Assy.PlugGasketAdapterHousing Assy.Housing Assy.Tube Assy.GasketThrust ButtonBracketOil FilterSeatGasketBraceCarburetorImpeller Assy.ShaftSealStud

4-36-74-31-115-45-45-45-41-152-142-142-142-141-153-51-15-46-13-13-53-51-156-76-76-73-13-52-13-33-3

1-76-14-14-12-12-11-32-143-75-42-143-56-15-46-52-33-71-51-1

LW-13796LW-13813LW-1 3817LW-13884LW-13896LW-13923LW-14021LW-14057LW-14057LW- 14060LW- 14060LW-14068LW-14077LW-14078LW-14260LW-14308LW-14316LW-14319LW-14416LW-14555LW-14735LW-14757LW-14758LW-14759LW-14768LW-14780LW-14793LW-14995LW-15472LW-15571LW-15572LW-15592-5-05LW-15592-8-28LW-15635LW-15636LW-1 5637LW-15638LW-157208LW-157209LW-15970LW-15986LW- 16047LW-16266-25-13LW-16266-25-38LW-16266-25-50LW-163005-2LW-163045-3LW-163045-6LW-16460LW-16475

ShaftCrankcase Assy.Crankcase Assy.BearingPlugBushingShaftClipClipClipClipPinPinPinSealAlternatorAlternatorAlternatorHousing Assy.FlangeGage Assy.Gage Assy.Gage Assy.Gage Assy.Gage Assy.Gage Assy.Gage Assy.SpringFuel PumpStarterStarterClampClampMag. & Harness Assy.MagnetoMag. & Harness Assy.MagnetoKit Assy.Kit Assy.TubeCarburetorBearingClampClampClampMagnetoMagnetoMagnetoStarterSeat

1131 11-1

1-51-113-11-114-1434-14-33-13-13-12-35-15-15-12-16-33-11-31-31-31-31-31-33-52-95-65-63-96-34-14-14-14-14-14-11-36-51-56-72-54-34-14-14-15-63-5

8-1


NUMERICAL INDEX (Cont.)


LW-16591LW- 16711LW-16728LW-16729LW-16730LW-17060LW-17061LW-17063LW-17064LW-17066LW-17067LW-18369LW-18372LW-18379LW-18639LW-18667LW-18790LW-18837LW-18838LW-18959-150-25LW-18959-150-25LW-1 9001LW-31-1.09LW-31 H.75LW-31H.75LW-38.75LW-349305LW-349365-3LW-51360-29LW-51360-37LW-51360-45LW-52305-1LW-M-2375LW-M-2403LW-M-2404LW-M-2415LW-M-2416M-1985-48M-1985-72MS13997-3MS13998-3MS16625-1081MS20822-6MS20823-6DMS29512-06STD-8STD-8STD-8STD-8STD-8STD-8

Mag. & Harness Assy.BearingPipePipePipeCrankshaft Assy.Crankshaft Assy.Crankshaft Assy.Crankshaft Assy.Crankshaft Assy.Crankshaft Assy.Crankcase Assy.Crankcase Assy.Crankcase Assy.LockplatePinRocker Assy.Camshaft Assy.Camshaft Assy.ClampClampValveBoltBoltBoltBoltMagnetoMagnetoMagnetoMagnetoMagnetoKit Assy.PlateHarness Assy.Harness Assy.Harness Assy.Harness Assy.Lead Assy.Lead Assy.KeyCapRingElbowElbowRingWasherWasherWasherWasherWasherWasher

4-11-56-36-36-31-71-71-71-71-71-71-11-11-11-71-93-71-91-94-36-73-55-65-25-42-94-14-14-14-14-14-14-34-34-34-34-34-34-33-53-51-92-53-32-51-152-32-112-132-144-3

STD-8STD-8STD-19STD-33STD-33STD-35STD-35STD-35STD-35STD-35STD-35STD-35STD-35STD-35STD-68STD-68STD-91STD-111STD-160STD-160STD-160STD-160STD-160STD-160STD-160STD- 160STD-294STD-425STD-475STD-475STD-475STD-475STD-475STD-475STD-475STD-514STD-548STD-551STD-553STD-553STD-557STD-596STD-678STD-678STD-684STD-690STD-696STD-696STD-713STD-761

WasherWasherDowelWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherWasherPinPinPlugGasketWasherWasherWasherWasherWasherWasherWasherWasherGasketWasherWasherWasherWasherWasherWasherWasherWasherDowelSealPlugScrewScrewDowelNutWasherWasherNippleWasherWasherWasherPinPin

6-16-31-111-152-91-112-32-52-73-75-25-45-66-55-26-16-16-11-152-32-112-132-144-36-16-32-141-51-112-52-73-74-15-45-61-12-116-14-36-71-11-151-152-93-95-42-114-35-44-1

8-2

PART NO.

STD-783STD-784STD-784STD-798STD-853STD-872STD-872STD-938STD-1006STD-1045STD-1045STD-1065STD-1196STD-1204STD- 1204STD-1211STD-1215STD-1215STD-1215STD-1221STD-1227STD- 1339STD-1339STD-1339STD- 1409STD- 1409STD-1410STD-1410STD-1410STD-1 410STD-1410STD-1410STD-1411STD-1411STD-1411STD-1411STD-1411STD-1411STD-1411STD-1414STD-1414STD-1416STD-1419STD-1419STD-1420STD-1420STD-1433STD-1623STD-1727STD-1727

0-320-A and E SERIES PARTS CATALOGLycoming LOW COMPRESSION: Wide Cylinder Flange Crankcase Model Engines


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

Plug 2-7 STD-1727 Washer 5-4Plug 2-1 STD-1763 Locknut 6-5Plug 2-14 STD-1774 Pin 2-7Dowel 1-11 STD-1774 Pin 2-11Tee 6-7 STD-1836 Bolt 5-2Nut 1-15 STD-1837 Bolt 5-2Nut 5-4 STD-1838 Bolt 2-5Dowel 2-11 STD-1838 Bolt 5-2Ring 2-1 STD-1838 Bolt 5-4Gasket 1-5 STD-1851 Bolt 5-2Gasket 6-1 STD-1856 Screw 2-14Dowel 1-7 STD-1858 Bolt 5-4Hose 6-3 STD-1872 Insert 3-3Bolt 2-3 STD-1874 Screw 4-3Bolt 6-1 STD-1882 Screw 2-9Plug 1-7 STD-1925 Screw 3-7Bolt 2-11 STD-1930 Hose 2-5Screw 4-3 STD-2072 Ring 2-11Bolt 6-3 STD-2084 Bolt 1-15Ring 2-7 STD-2090 Nut 3-7Washer 6-1 STD-2156 Bolt 5-6Plug 1-1 STD-2167 Screw 1-13Plug 2-3 STD-2168 Nut 1-13Plug 2-11 STD-2180 Hose 3-9Nut 1-15 STD-2213 Screw 1-7Nut 6-1 STD-2217 Seal 2-11Nut 1-11 10-720632-48 Lead Assy. 4-3Nut 2-7 25C-9 Stud 3-3Nut 3-7 25C-10 Stud 2-14Nut 4-1 25C-11 Stud 2-1Nut 5-6 25C-22 Stud 2-1Nut 6-5 25C-31 Stud 2-1Nut 1-15 31C-12 Stud 1-1Nut 2-11 31C-12 Stud 2-1Nut 2-13 31C-12 Stud 3-3Nut 2-14 31C-13 Stud 1-1Nut 3-5 31C-13 Stud 2-1Nut 4-3 31C-14 Stud 1-1Nut 6-1 31C-14 Stud 2-7Bolt 1-15 31C-15 Stud 6-1Bolt 2-3 31C-16 Stud 2-7Bolt 1-15 31C-19 Stud 2-1Bolt 1-15 31CD-17 Stud 2-1Bolt 6-1 38-13 Stud 1-1Nut 2-3 38-22 Stud 1-1Nut 5-2 38D-17 Stud 1-1Bolt 6-1 50-15 Stud 1-1Insert 1-1 383-B Nut 3-7Washer 4-1 1028-B Ball 1-5Washer 5-2 1102 Plug 1-1

8-3



PART NO.

11021102110211021182-B31182-B71182-F31182-Q51182-U4831360009600286009660430607466080360820608286088260886610846109861155611636117361174611836124761259612606126261358613766137761378613816140061400615106154461665622246241562417627326281562817629226500765098

PART NAME

PlugPlugPlugPlugSpark PlugSpark PlugSpark PlugSpark PlugSpark PlugGasketKeyGuideGasketCoverImpellerStrapGasketPlugGearBeltSpringAdapter Assy.GearGearGasketShaftGasketCoverFlangeFlangeStudPlugConnectionConnectionScreenTube Assy.StudStudPlugPlungerGearGasketPlungerPlugCapHousingScreen Assy.SealRetainerCover

PAGE NO.

2-12-73-36-74-14-14-14-14-12-133-53-32-92-132-31-156-13-11-75-11-52-111-74-12-142-32-113-73-73-72-116-16-16-16-16-12-16-11-71-134-14-12-142-142-142-142-143-51-12-9

PART NO.

6532165441661456622466610667966831568317685936875968760687616886768974689876910669316693186931969373694366951069551696036967569720697226972469725697306973169742697966994270310703477041970455704847102371140714817159671596716107161171620716237179371910

PART NAME

GasketSeatDowelGasketBushingInsertGasketShaftgearSpacerTube Assy.Tube Assy.Tube Assy.Support Assy.HousingTubeCoverGearShaftGear Assy.BearingSpringHousingGasketHoseConnectorGasketStudStudAdapter Assy.Gear Assy.BushingCover Assy.DowelStudSealDual Drive Assy.BracketGasketScreenBraceFittingRingWasherWasherHookRetainerBoltWasherGasketClamp

PAGE NO.

3-73-52-116-53-33-32-72-72-133-93-93-91-72-143-52-72-112-112-113-12-142-142-76-32-142-112-112-112-112-112-112-111-12-113-52-115-21-116-12-112-143-72-72-113-93-92-142-146-34-3

8-4

Lycoming0-320-A and E SERIES PARTS CATALOG

LOW COMPRESSION: Wide Cylinder Flange Crankcase Model Engines


PART NO.

7191072026720537205372057720587205972063720647206572066720677207572091721587222072312723517236272378723787239472413724957256672569728777297073231732497325073251732527331773346733837338373411734127341373414738187385773938740587406574068740707408474225

PART NAME

ClampBeltGasketGasketSeatSeatGasketBushingBushingBushingBushingBushingSealRingBushingGasketRingScrewSump Assy.CoverCoverCarburetorFittingGearGearBaffle Assy.BodyGear Assy.Gear Assy.WasherWasherWasherWasherTubeFlangeLockplateLockplateRod Assy.Rod Assy.Rod Assy.Rod Assy.GasketRingValvePlugRingRingElbowPipeNipple Assy.

PAGE NO.

6-75-11-112-73-33-31-31-71-71-71-71-71-51-51-11-31-34-36-11-112-76-52-144-11-73-91-52-112-111-111-111-111-112-16-35-25-43-73-73-73-72-13-13-51-111-31-32-56-36-7

PART NO.

7423074241743237432474325743607441474636746377477174887749897499675072750897511875153751547516575166751677538075413755457562675730757357573675739757617576775906759447596576028761037610476107761107611176118761197612176210762207649676510765297653476628

PART NAME

GuideRingStrutBracketLinkFlangeSupport Assy.Rocker Assy.BushingSpacerSpacerRingGear Assy.Gear Assy.PistonGasketAdapter Assy.StudClipTube Assy.Tube Assy.LinkPistonAdapter Assy.PlugTube Assy.TubeTubeNippleExtensionTubeGasketValve Assy.ClampLinkHousing Assy.Housing Assy.Housing Assy.Housing Assy.Housing Assy.SpacerShieldShaft Assy.StarterStudAlternatorGasketPlugShimSupport Assy.

PAGE NO.

3-33-15-45-45-46-31-73-73-72-133-73-11-131-133-13-72-71-12-52-52-55-43-12-72-12-51-31-32-51-31-33-72-144-15-22-12-12-12-12-11-92-11-95-61-155-12-141-55-41-7

8-5




767347673476899769067690876923-48S70-6376923-48S90-6376923-72S90-63769277694476961772797730977527776117774377745

StrapZip StrapSupport Assy.BracketStrutLead Assy.Lead Assy.Lead Assy.Housing Assy.Support Assy.ClampCarburetorBushingExtensionGasketHarness Assy.Harness Assy.

4-14-31-75-45-44-34-34-32-11-74-16-51-131-33-74-14-1

77808778527785377872778747787578027780307829078308785247852878589786267872878914

Valve Assy.Filter Base Assy.Filter Hsg. Assy.BushingGear Assy.GearBoltRod Assy.Plunger Assy.AlternatorSocketBody Assy.PlugTube Assy.CarburetorConnection

1-52-142-141-111-111-113-13-13-55-13-52-31-111-36-56-1

8-6

IntentionallyLeft

Blank

pc-203-1 - textron lycoming - o-320 a and e series …€¦ · parts catalog pc-203-i textron...

Documents