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Lycomlng652 Oliver StreetWilliamsport, PA 17701 U.S.A.717/323-6181 TECHNICAL
PUBLICATION REVISION
REVISIOIN No. PUBLICATION PUBLICATION No. PUBLICATION DATEIO-360-L2A
PC-306-12A Engines PC-306-12 MAY, 1996
This page(s) furnished herewith are Intended to replace the correspondingpage(s) of the publication Indicated above.
Previous revisions to this publication This revision consists of: -
None September, 1998
Page 1-9Figure 5. Text Change
Page 1-10Figure 5. Illustration Change
Page 3-9Figure 15. Text Change
Page 5-3Figure 19. Text Change
TEXTRON Lycoming AIRCRAFT ENGINES
IO-360-L2A Wide Cylinder Flange Crankcase Model Engine
PARTS CATALOG PC-306-I 2
MAY 1996
-
652 Oliver Street Williamsport, PA 17701 U.S.A. 7171323.6161
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
This illustrated parts catalog contains a complete parts listing for the Textron Lycoming IO-360-L2A wide cylinderflange crankcase model aircraft engines.
Malor assembly and sub-assembly parts of the engine 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 necessary duringoverhaul.
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. L 114. 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 identificationonly. 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 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.
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 permissionof 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. Consult thelatest 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.
SECTION
Introduction ..Table of ContentOversize and Un
1.CRANKCASCrankcase AsOil LevelCrankshaftCrankshaft IdCrankcase
2. ACCESSORAccessoryOil PumpFuel PumpVacuum andOil Filter
3. CYLINDER,ConnectingCylinder AssCylinderValve AssemCylinder Hea
4. IGNITION SMagnetos, M
5. ELECTRICALPrestoliteLamar StarterAlternator
6. OIL SUMPOil Sump AssIntake Pipes aFuel Injector,Fuel Lines,
7. SERVICE
8. NUMERICAL
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
TABLE OF CONTENTS
PAGE
· . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . is . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iidersize Parts Listing .................................... iii
IE, CRANKSHAFT AND CAMSHAFT GROUPsem bly . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-1ge Assembly and Crankcase Related Parts ......................... 1-3ssembly and Related Parts ................................. 1-5ler Gears, Tachometer Drive and Camshaft ........................ 1-7taching Parts ......................................... 1-9
Y HOUSING AND RELATED PARTSousing Assembly ...................................... 2-1I Accessory Housing Attaching Parts ........................... 2-3id Propeller Governor Drive Cover ............................ 2-5Hydraulic Pump Drives and Covers .... ............... ......... 2-7;embly, Oil Cooler Bypass Valve and Breather Fittings .................. 2-9
, PISTON AND VALVE TRAIN,ods, Pistons and Ring Assemblies ............................. 3-1embly ............................................ 3-3ited Parts .......................................... 3-5Nbly ............................................. 3-7Ld Drain Tubes, Intercylinder Cooling Baffles and Rocker Box Covers ......... 3-9
IYSTEMIagneto Drives, Harnesses and Spark Plugs ......................... 4-1
AL SYSTEMrter and Attaching Parts ................................... 5-1and Attaching Parts .................................... 5-2
)unting and Attaching Parts ................................ 5-3
AND INDUCTION SYSTEMiembly and Oil Suction Screen ............................... 6-1nd Attaching Parts ..................................... 6-3Fuel Manifold and Brackets ................................ 6-5iel Hoses and Attaching Parts ............................... 6-7
T SECTION ......................................... 7-1
L INDEX .......................................... 8-1
ii
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
OVERSIZE AND UNDERSIZE PARTS LISTING
Part No. Description OVERSIZEP02 P05 P10 P15 P20 P30 P40 P50.002 .005 .010 .015 .020 .030 .040 .050
See Latest Edition of Service Instruction No. 1256.
UNDERSIZEM03 M06 M10.003 .006 .010
61681666106679669796720577205872155-S7423075656-S75657-SLW-11997LW-13521LW-13792LW-13884LW-1671118A19441
GUIDEBUSHINGINSERTDOWELSEATSEATBUSHINGGUIDEBUSHINGBUSHINGSEALBEARINGSEALBEARINGBEARINGBEARING
X XX
XX X
XXX
XX
X X X XSee Latest Edition of Service Instruction No. 1256.
X X X XX X X X
See Latest Edition of Service Instruction No. 1324.
XSee Latest Edition of Service Instruction No. 1324.
X
X
X
X* X* X*
X X XX X XX X X
* Also available in P 0 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
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE ASSEMBLY
FIGREF.
1PART
NUMBER
QTY.PER
ASSY.DESCRIPTION
123456789101112131415
LW-18402-27515450-1538-1338D-1731C-1231C-1338-22STD-557STD-514STD-1623LW-13793697961102STD-1339
CRANKCASE ASSEMBLYSTUD, 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 longSTUD. 3/8-16 x 2-3/4 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
1912112221251
This crankcase assembly 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
12-
TEXTRONLycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
14-
Figure 1. CRANKCASE ASSEMBLY
1-2
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPOIL LEVEL GAGE ASSEMBLY AND CRANKCASE RELATED PARTS
FIGREF.
2
123456
789
10
11
121314
PARTNUMBER
786267205974065LW-147681028-B61084*68668*77467*LW-11713*LW-18085*06E19769-1.2577808LW-16711LW-1388418A19441LW-13792**LW-11997**720757209172877
DESCRIPTION
TUBE. Oil level gageGASKET. Oil level gageRING. Oil 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.. Oil 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
QTY.PER
ASSY.
11111111111142211228
* Select spring to give a minimum of three threads exposed on adjusting screw to allow field adjust-ment. Reference lastest revision of Textron Lycoming Table of Limits SSP-1776, Part I for springidentification.
** See latest editon of Textron Lycoming Service Instruction No. 1324 for installation.
1-3
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
Figure 2. OIL LEVEL GAGE ASSEMBLY AND CRANKCASE RELATED PARTS
1-4
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKSHAFT ASSEMBLY AND RELATED PARTS
FIGREF.
3PART
NUMBER
QTY.PER
ASSY.DESCRIPTION
123456789
10
13B27121STD-121175656-S72155-S75657-S13S19646*LW-18639STD-221331M2204572566
CRANKSHAFT AND BUSHING ASSEMBLYPLUG. 2.00 dia. expansionBUSHING. Propeller flange, longBUSHING. Propeller flange, shortBUSHING. Propeller flange, indexing
GEAR, CrankshaftLOCKPLATE. Crankshaft gearSCREW. 5/16-24 x 1.00 longSUPPORT ASSY.. Starter ring gear. 12/14 pitch
GEAR, Starter ring
1141111111
* See latest edition of Textron Lycoming Service Bulletin No. 475 for proper installation.
1-5
No. 1CRANKPIN-
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
8 5INDEX
3
-4
3
Figure 3. CRANKSHAFT ASSEMBLY AND RELATED PARTS
1-6
Lycomling IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKSHAFT IDLER GEARS, TACHOMETER DRIVE AND CAMSHAFT
FIGREF.
4PART
NUMBER
QTY.PER
ASSY.DESCRIPTION
123456789
10111213
615447499677309750727730976121LW-18667STD-2231LW-13796LW-31H0.88STD-2168LW-1884076118
PLUNGER. Fuel pump. longGEAR ASSY.. Crankshaft idler. plain
BUSHING. Crankshaft idler gearGEAR ASSY. Crankshaft idler
BUSHING. Crankshaft idler gearSHAFT ASSY.. Tachometer
PIN. 3/16 dia. x 2-21/64 longRING. 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
11I
1111123111
1-7
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
3-
Figure 4. CRANKSHAFT IDLER GEARS, TACHOMETER DRIVE AND CAMSHAFT
1-8
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUPCRANKCASE ATTACHING PARTS
FIGREF.
5PART
NUMBER
QTY.PER
ASSY.DESCRIPTION
123456789
10111213141516171819
LW-25-1.50LW-25-1.63STD-860803LW-25-1.88LW-25-1.13STD-160STD-1411LW-25S1.50STD-8STD-1409STD-33AN960-616LSTD-872AN6-34ASTD-33STD-678STD-59676220
BOLT, 1/4-20 x 1-1/2 long, hex. hd.BOLT, 1/4-20 x 1-5/8 long, hex. hd.WASHER. 1/4 plainSTRAP. LiftingBOLT. 1/4-20 x 1-7/8 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
61
22224
1293
AR333112224
Revised September, 1998 1-9
6,3,7
1,3,7,8
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
4 5,3,7,8 44 12,13,14
1,3,7,8 9,10,113,6,7
Figure 5. CRANKCASE ATTACHING PARTS
1-10 Revised September, 1998
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
ACCESSORY HOUSING AND RELATED PARTSACCESSORY HOUSING ASSEMBLY
FIGREF.
6PART
NUMBER
QTY.PER
ASSY.DESCRIPTION
12345678
7381821A21533-0525C-2231C-1231C-1931CD-171102STD-784
GASKET, Accessory housingHOUSING ASSY.. Accessory
STUD. 1/4-20 x 2-3/4 longSTUD. 5/16-18 x 1-1/2 longSTUD. 5/16-18 x 2-3/8 longSTUD. 5/16-18 x 2-1/8 long. drilledPLUG. 1/8-27 NPT. Allen headPLUG, 3/8-18 NPT, Allen head
11444341
2-1
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
4
Figure 6. ACCESSORY HOUSING ASSEMBLY
2-2
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
ACCESSORY HOUSING AND RELATED PARTSOIL PUMP AND ACCESSORY HOUSING ATTACHING PARTS
FIGREF.
7123456789
1011
PARTNUMBER
7853105K19423-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
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
-7,8,9
7,8,10
Figure 7. OIL PUMP AND ACCESSORY HOUSING ATTACHING PARTS
2-4
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
ACCESSORY HOUSING AND RELATED PARTSFUEL PUMP AND PROPELLER GOVERNOR DRIVE COVER
FIGREF.
8PART
NUMBER
QTY.PER
ASSY.DESCRIPTION
123456789
10
60096LW-15473STD-33STD-18826955169106STD-35STD-475STD-1410STD-783*
GASKET. Fuel pumpFUEL PUMP. Dual diaphragm (6441234)WASHER. 3/8 plainSCREW. 3/8-16 x 1-9/32 long. socket dr.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 head
1122114441
* Used when no propeller governor oil line is used.
2-5
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
Figure 8. FUEL PUMP AND PROPELLER GOVERNOR DRIVE COVER
2-6
123456789
1011121314151617181920212223242526
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
ACCESSORY HOUSING AND RELATED PARTSVACUUM AND HYDRAULIC PUMP DRIVES AND COVERS
FIGREF.
9PART
NUMBER
QTY.PER
ASSY.DESCRIPTION
6118361098STD-177406A199567297071596831360430STD-8STD-160STD-141127A220997159668315LW-12540STD-177406A1995625C-12STD-35STD-475STD-1410831360430STD-8STD-160STD-1411
GASKET. Vacuum pumpADAPTER ASSY.. Vacuum pump
PIN. 1/8 dia. x 1/4 longOIL SEAL. 7/8 I.D. x 1-1/2 O.D. x 5/16 wide
GEAR ASSY.. Vacuum Dump drivenWASHER. Accessory drive gearGASKET. Vacuum pumpCOVER. Vacuum pumpWASHER. 1/4 plainWASHER. 1/4 lock. internal teethNUT. 1/4-20 plainGEAR ASSY.. Hydraulic pump drivenWASHER. Accessory drive gearGASKET. Accessory drive adapterADAPTER ASSY.. Hydraulic pump
PIN. 1/8 dia. x 1/4 longOIL SEAL, 7/8 I.D. x 1-1/2 O.D. x 5/16 wideSTUD. 1/4-20 x 1-1/2 long
WASHER. 5/16 plainWASHER. 5/16 lock. internal teethNUT. 5/16-18 plainGASKET. Hydraulic pumpCOVER. Hydraulic pumpWASHER. 1/4 plainWASHER. 1/4 lock. internal teethNUT, 1/4-20 plain
11111111444111111444411444
2-7
7
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
11
9
Figure 9. VACUUM AND HYDRAULIC PUMP DRIVES AND COVERS
2-8
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
ACCESSORY HOUSING AND RELATED PARTSOIL FILTER ASSEMBLY, OIL COOLER BYPASS VALVE AND BREATHER FITTING
FIGREF.
10PART
NUMBER
QTY.PER
ASSY.DESCRIPTION
123456789
101112131415
LW-1279577852LW-13215STD-8STD-160STD-1411STD-185653E221447651025C-1006E 19769-0.6362417MS20823-8MS20822-871140
GASKET. Oil filter adapterOIL FILTER BASE ASSEMBLYOIL FILTER. Short, Spin-onWASHER. 1/4 plainWASHER. 1/4 lock, internal teethNUT. 1/4-20 plainSCREW. 1/4-20 x 1.00 long hex. hd.VALVE ASSY., Temp. control oil cooler bypass
GASKET. Valve assemblySTUD. 1/4-20 x 1-1/4 longGASKET. 7/8 O.D. x 5/8 I.D. x 3/32 annularPLUG, Oil cooler bypassELBOW, 3/8 NPT, 1/2 flared tubeELBOW, 3/8 NPT. 1/2 flared tubeFITTING, Breather
111411311111111
NOTE
Reference latest edition of Textron Lycoming SSP-885 for oil filter kits andreplacement filters.
2-9
2-
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
15
-8
Figure 10. OIL FILTER ASSEMBLY, OIL COOLER BYPASS VALVE AND BREATHER FITTING
2-10
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
CYLINDER, PISTON AND VALVE TRAINCONNECTING RODS, PISTONS AND RING ASSEMBLIES
FIGREF.
11PART
NUMBER
QTY.PER
ASSY.DESCRIPTION
123456789
10
LW-11750-SLW-1392375061LW-12186LW-1352175089LW-14077*LW-11775*7424114H21950
CONNECTING ROD ASSEMBLYBUSHING. Connecting rod, upperBOLT, Connecting rodNUT. Connecting rod bolt
BEARING. Connecting rodPISTON. Compression ratio. 8.50:1PIN. PistonPLUG. Piston pin (piloted)RING, Piston compressionRING, Piston, oil regulating, expander type
4488844884
* See latest edition of Textron Lycoming Service Instruction No. 1267.
3-1
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
-5
9
Figure 11. CONNECTING RODS, PISTONS AND RING ASSEMBLIES
3-2
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
CYLINDER, PISTON AND VALVE TRAINCYLINDER ASSEMBLY
QTY.PER
DESCRIPTION ASSY.
FIGREF.
12PART
NUMBER
123456789
10111213141516
LW-12427720577505861681*74230*66796STD-135331C-1225C-8MS20823-6D666101102LW-19296STD-35STD-475STD-1410
CYLINDER & HEAD ASSY.. NitridedSEAT. Intake valveSEAT. Exhaust valveGUIDE. Valve. intake. flangedGUIDE. Valve. exhaust. flangedINSERT. Spark plug. 18 - 1.5 MMINSERT. No. 10-24 Hellcoil 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 plain
4444484844
1644888
* See latest edition of Textron Lycoming Service Instruction No. 1256.
3-3
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
Figure 12. CYLINDER ASSEMBLY
3-4
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
CYLINDER, PISTON AND VALVE TRAINCYLINDER RELATED PARTS
QTY.PER
DESCRIPTION ASSY.
FIGREF.
13PART
NUMBER
1
23456789
15F19957-34*15F19957-35*15F19957-36*73437*17F19357**74637LW-13790LW-128927148174887383-BSTD-2090
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
ARARARAR884842
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 allthat is shown (19357).
3-5
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
1
5
Figure 13. CYLINDER RELATED PARTS
3-6
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
CYLINDER, PISTON AND VALVE TRAINVALVE ASSEMBLY
FIGREF.
14123456789
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 type)KEY. Valve. intakeKEY. Valve. exhaust (rotator tvpe)CAP. Valve stem. exhaust (rotator tvpe)PLUNGER ASSY.. Hydraulic tappetSOCKET. Hydraulic tappetSHROUD TUBE ASSY.. Push rodSPRING. Shroud tubeLOCKPLATE. Shroud tubeNUT. 1/4-20 plainSEAL. Shroud tubeSEAL, Shroud tube
QTY.PER
ASSY.
4488444488488844488
3-7
1
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
12
14
17
3
4 11
9
Figure 14. VALVE ASSEMBLY
3-8
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
CYLINDER, PISTON AND VALVE TRAINCYLINDER HEAD DRAIN TUBES, INTERCYLINDER COOLING BAFFLES
AND ROCKER BOX COVERS
FIGREF.
15
1234
567
PARTNUMBER
STD-684STD-1821LW-15592-5-0568759687606876175339 **LW-13389 *7161171610MS35489-20X7590661247STD- 1925
QTY.PER
ASSY.DESCRIPTION
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.. IntercylinderBAFFLE ASSY., IntercylinderRETAINER, Intercylinder baffleHOOK, Intercylinder baffle retainerGROMMETGASKET, Rocker box coverCOVER, Rocker boxSCREW, 1/4-20 x 5/8 long, pan. hd., self-locking
4481121
222144
24
89
10111213
* Install on right side between no. 1 and no. 3 cylinders.** Install on left side between no. 2 and no. 4 cylinders.
Revised September, 1998 3-9
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
Figure 15. CYLINDER HEAD DRAIN TUBES, INTERCYLINDER COOLING BAFFLESAND ROCKER BOX COVERS
3-10
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
IGNITION SYSTEMMAGNETOS, MAGNETO DRIVES, HARNESSES AND SPARK PLUGS
FIGREF.
161234567
89
101112
**
PARTNUMBER
61665STD-71362224LW-12706LW-1268166GC20SFNN67P2040867P2040966M21195STD-475STD-1727STD-14101182-E7*
01P19762-1-43
DESCRIPTION
GEAR, Magneto. Impulse couplingCOTTER PIN. 3/32 dia. x 3/4 longGASKET. Magneto adapterADAPTER. Magneto. inpulse couplingGASKET. MagnetoMAGNETO. Impulse. Rt. & Lt.. Slick Model 4371HARNESS ASSY. Right. Slick Model M-2512HARNESS ASSY.. Left. Slick Model M-2513CLAMP. MagnetoWASHER, 5/16 lock. Internal teethWASHER. Plain. 3/4 O.D. x 21/64 I.D. x 1/8 thickNUT. 5/16-18 plainSPARK PLUG. Champion (REM38E) or
Auburn (SR8)BAG, Magneto harness attaching
222222114444
81
QTY.PER
ASSY.
* 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 magneo and harness attachingparts bag. These parts to be attached by customer per engine line drawing included in each bag.
4-1
P/N 01 P19762-143
8
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
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
ATTACI-IING HARDWARE
10-
6
Figure 16. MAGNETOS, MAGNETO DRIVES, HARNESSES AND SPARK PLUGS
4-2
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
ELECTRICAL SYSTEMPRESTOLITE STARTER AND ATTACHING PARTS
FIGREF.
17PART
NUMBER
QTY.PER
ASSY.DESCRIPTION
1
2345
LW-15572
STD-35STD-475LW-31-1.16STD-1410
STARTER, 24 volt. 12/14 pitch pinion(MHB-4016)
WASHER. 5/16 plainWASHER, 5/16 lock. internal teethBOLT. 5/16-18 x 1-5/32 long. hex. hd.NUT, 5/16-18 plain
14413
NOTE
See latest edition of Textron Lycoming Service Instruction No. 1154 forcomplete listing of FAA approved starters, generators, alternators, regu-lators and relays.
Figure 17. PRESTOLITE STARTER AND ATTACHING PARTS
5-1
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
ELECTRICAL SYSTEMLAMAR STARTER AND ATTACHING PARTS
FIG.REF.
18PART
NUMBER
QTY.PERASSY.DESCRIPTION
12345
31B22207STD-35STD-475LW-31-1.09STD-1410
STARTER. Lamar 24 volt. 12/14 pitchWASHER. 5/16 plainWASHER. 5/16 lock, internal teethBOLT, 5/16-18 x 1-3/32 long, hex. hd.NUT, 5/16-18 plain
14413
1
2
3
5
Figure 18. LAMAR STARTER AND ATTACHING PARTS
5-2
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
ELECTRICAL SYSTEMALTERNATOR MOUNTING AND ATTACHING PARTS
FIGREF.
19PART
NUMBER
QTY.PER
ASSY.DESCRIPTION
123456789
10
07A21443LW-1336573383STD-475LW-31-0.94LW-10729STD-35LW-31 H0.8876908LW-31H1.06
BRACKET, AlternatorBRACE, Alternator bracketLOCKPLATE, 5/16 bolt x 1.00 longWASHER, 5/16 lock, internal teethBOLT, 5/16-18 x 15/16 long, hex. hd.LINK, Alternator adjustingWASHER, 5/16 plainBOLT, 5/16-18 x 7/8 long, hex. hd. dr.STRUT, Alternator supportBOLT, 5/16-18 x 1-1/16 long, hex. hd.. dr.
1111311111
Revised September, 1998 5-3
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
7
10
1
-5
Figure 19. ALTERNATOR MOUNTING AND ATTACHING PARTS
5-4
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
OIL SUMP AND INDUCTION SYSTEMOIL SUMP ASSEMBLY AND OIL SUCTION SCREEN
FIGREF.
20
123456789
1011121314151617
PARTNUMBER
LW-13353LW-13861789146140031C-17STD-91STD-551STD-8STD-160LW-25-0.94LW-25-1.1373152STD-1411STD-22297048406E19769-1.00LW-12545
DESCRIPTION
GASKET. Oil sumpSUMP ASSEMBLY. Oil
CONNECTION. Intake pipeSTUD. 1/4-20 x 1-3/16 longSTUD. 5/16-18 x 2-1/8 longPLUG. 1/2-14 NPT. Allen head
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.BRACKET. Support clampNUT. 1/4-20 plainPLUG. 1/2 NPT. Allen headSCREEN. 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
QTY.PER
ASSY.
1144412
29201333
122111
6-1
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
17-
Figure 20. OIL SUMP ASSEMBLY AND OIL SUCTION SCREEN
6-2
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
OIL SUMP AND INDUCTION SYSTEMINTAKE PIPES AND ATTACHING PARTS
FIGREF.
2112345678
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.
QTY.PER
ASSY.
44844888
6-3
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
Figure 21. INTAKE PIPES AND ATTACHING PARTS
6-4
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
OIL SUMP AND INDUCTION SYSTEMFUEL INJECTOR, FUEL MANIFOLD AND BRACKETS
FIGREF.
22PART
NUMBER
QTY.PER
ASSY.DESCRIPTION
123456789
1011121314151617
662247316161J22088STD-35STD-475STD-1410LW-1826563B22196MS20822-402G21382STD-1481102739667459774598STD-1907STD-1908
GASKET, Fuel injectorSPACER, Fuel injectorFUEL INJECTOR, RSA-5AD1 (2576536-1)WASHER, 5/16 plainWASHER, 5/16 lock, internal teethNUT, 5/16-18 plainNOZZLE, InjectionMANIFOLD ASSY., Fuel
ELBOW, 1/4 tube, 1/8 NPT, 90°
NIPPLE, 3/16 tube to 1/8 NPT, restrictedNIPPLE. Union, 1/8 NPTPLUG, 1/8-27 NPT, Allen
SPACER, Fuel manifold bracketBRACKET, Fuel manifoldBRACKET, Fuel manifoldSCREW, No. 10-24 x 9/16 long. flat hd.WASHER, No. 10 lock, external teeth
211444411
14221144
6-5
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
10-9
1
15-
15
Figure 22. FUEL INJECTOR, FUEL MANIFOLD AND BRACKETS
6-6
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
OIL SUMP AND INDUCTION SYSTEMFUEL LINES, FUEL HOSES AND ATTACHING PARTS
FIGREF.
23
123456789
1011121314
PARTNUMBER
LW-12098-0-180LW-16266-10-75LW-16266-10-13STD-860STD-670LW-12798-4S370LW-12799-6S1807237774278STD-670STD-692STD-425STD-860LW-16266-25-50
DESCRIPTION
TUBE ASSY., Fuel manifold to nozzlesCLAMPCLAMP, 1/8 dia. for No. 10 screwSCREW, No. 10-32 x 5/8 long, fill. hd.LOCKNUT, No. 10-32HOSE ASSY., StraightHOSE ASSY., 3/8 Hose, StraightELBOW, 3/8 flared tube, adjustableBRACKET ASSY., Fuel line supportLOCKNUT, No. 10-32SCREW, No. 10-32 x 1/2 long. rd. hd.WASHER, No. 10 plainSCREW, No. 10-32 x 5/8 long, fill. hd.CLAMP
488881
11112311
QTY.PER
ASSY.
6-7
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
11 7-
-8
Figure 23. FUEL LINES, FUEL HOSES AND ATTACHING PARTS
6-8
IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
SERVICE KIT SECTION ...... SEAL AND GASKET SET
Part NamePart No. Qty.
75439-1AN901-8ALW-10332LW-11997*LW-12272LW-12681LW-12795LW-13353LW-13792*LW-14260LW-14995LW-18639LW-18661LW-19296STD-475STD-21306A1995606E19769-0.6306E19769-1.0006E19769-1.251691-C600966117361183622246622468315691646934569551703107045571481719737205372059720757207872091722207231272829731897338373817
SEAL AND GASKET SETGASKET, Metal tube connect sealLOCKPLATE, Crankshaft gearSEAL, Crankshaft oilLOCKPLATE, Shroud tubeGASKET, MagnetoGASKET, Oil filter adapterGASKET, Oil sumpSEAL, Crankshaft oilSEAL, Tachometer drive oilSPRING, 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 drive adapterGASKET, Fuel pump adapterSPACERGASKET, Accessory drive adapterSEAL, Shroud tubeGASKETRING, Oil sealGASKET, 2 bolt flangeGASKET, GovernorGASKET, Oil level gageSEAL, OilLOCKPLATERING, Oil sealGASKET, Oil level gageRING, Oil sealLOCKPLATEGASKETLOCKPLATELOCKPLATE
111142111141844112111111321141814421622111122
* Refer to latest edition of Textron Lycoming Service Instruction No. 1324 for application.
7-1
TEXTRON
Part No.
75439-1738187406574068759067651077154776118313
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
SERVICE KIT SECTION ....... SEAL AND GASKET SET
Part Name Qty.
SEAL AND GASKET SET (CONT.)GASKET, Accessory housing 1RING, Oil level gage seal 1RING, Oil level gage plug 1GASKET, Rocker box cover 4GASKET, Oil cooler bypass valve 1GASKET, Carburetor 1GASKET, Exhaust flange 4GASKET, Vacuum pump 1
7-2
Part No.
05K21104LW-12427LW-1900173938LW-11800LW-11795LW-10077LW-1647565441LW-133236000917C2119117C19386750897424114H21950LW-14077LW-117756082871481LW-186617031075906721987761171973
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
VICE KIT SECTION ...... CYLINDER, PISTON AND RING ASSEMBLY KIT
Part Name Qty.
KIT - CYLINDER, PISTON AND RING ASSY. 1CYLINDER AND HEAD ASSY 1VALVE, Exhaust 1VALVE, Intake 1SPRING, Valve, outer 2SPRING, Valve, inner 2SEAT, Valve spring, upper, intake 1SEAT, Valve spring, upper, exhaust 1SEAT, Valve spring, lower, intake 1SEAT, Valve spring, lower, exhaust 1KEY, Valve, intake 2KEY, Valve, exhaust 2CAP, Valve stem, exhaust 1PISTON 1RING, Piston, compression 2RING, Piston, oil regulating 1PIN, Piston 1PLUG, Piston pin 2PLUG, Piston pin 2RING, Oil seal 1SEAL, Shroud tube 2SEAL, Shroud tube 2GASKET, Rocker box cover 1PLUG, Piston pin 2GASKET, Exhaust flange 1GASKET, 2 bolt 1
7-3
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINES
SERVICE KIT SECTION ....... CRANKCASE ASSY. AND THRU STUD KIT
Part No. Part Name Qty.
LW-18402-SLW-18402-2STD-20907488776220
CRANKCASE ASSY. AND THRU STUD KITCRANKCASE ASSY.NUTSPACERTHRU STUD
11224
7-4
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE
NUMERICAL INDEX
PART NO. PART NAME PAGE NO. PART NO. PART NAME PAGE NO.
AN6-34A BoltAN960-616L WasherLW-25-0.94 BoltLW-25-0.94 BoltLW-25-1.13 BoltLW-25-1.13 BoltLW-25-1.13 BoltLW-25-1.25 BoltLW-25-1.50 BoltLW-25-1.50 BoltLW-25S1.50 BoltLW-25-1.75 BoltLW-31H0.88 BoltLW-31H0.88 BoltLW-31-0.94 BoltLW-31-1.09 BoltLW-31-1.16 BoltLW-10077 SeatLW-10729 LinkLW-11485 Shroud Tube Assy.LW-11713 SpringLW-11750-S Conn. Rod Assy.LW-11775 PlugLW-11795 SpringLW-11800 SpringLW-11997 SealLW-12098-0-180 Tube Assy.LW-12186 NutLW-12272 LockplateLW-12427 Cyl. & Head Assy.LW-12540 Adapter Assy.LW-12545 PlugLW-12681 GasketLW-12706 AdapterLW-12795 GasketLW-12798-4S370 Hose Assy.LW-12799-6S180 Hose Assy.LW-12892 Thrust ButtonLW-13215 Oil FilterLW-13323 Seat
1-91-92-36-11-92-36-16-31-92-31-91-91-75-35-35-25-13-75-33-71-33-13-13-73-71-36-73-13-73-32-76-14-14-12-96-76-73-52-93-7
LW-13353LW-13365LW-13389LW-13521LW-13790LW-13792LW-13793LW-13796LW-13861LW-13884LW-13923LW-14077LW-14260LW-14768LW-14995LW-15473LW-15572LW- 15592-5-05LW-15592-8-28LW-16266-10-13LW-16266-10-75LW-16266-25-50LW-16475LW-16711LW-18085LW-18402-2LW-18265LW-18639LW-18661LW-18667LW-18840LW-19001LW-19296MS20822-4MS20822-8MS20823-6DMS20823-8MS35489-20XSTD-8STD-8
GasketBraceBaffle Assy.BearingShaftSealStudShaftSump Assy.BearingBushingPinSealGage Assy.SpringFuel PumpStarterHoseClampClampClampClampSeatBearingSpringCrankcase Assy.Injection NozzleLockplateSealPinCamshaft Assy.ValveGasketElbowElbowElbowElbowGrommetWasherWasher
6-15-33-93-13-51-31-11-76-11-33-13-12-31-33-72-55-13-96-36-76-76-73-71-31-31-16-51-53-71-71-73-73-36-52-93-32-93-91-92-3
8-1
PART NO.
STD-8STD-8STD-8STD-8STD-33STD-33STD-35STD-35STD-35STD-35STD-35STD-35STD-35STD-35STD-91STD-148STD-160STD-160STD-160STD-160STD-160STD-160STD-425STD-475STD-475STD-475STD-475STD-475STD-475STD-475STD-475STD-514STD-551STD-557STD-596STD-670STD-678STD-684STD-692STD-713
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE
NUMERICAL INDEX (Continued)
PART NAME PAGE NO. PART NO. PART NAME PAGE NO.
Washer 2-7 STD-783 Plug 2-5Washer 2-9 STD-784 Plug 2-1Washer 6-1 STD-860 Screw 6-7Washer 6-3 STD-872 Nut 1-9Washer 1-9 STD-1211 Plug 1-5Washer 2-5 STD-1339 Plug 1-1Washer 2-3 STD-1353 Insert 3-3Washer 2-5 STD-1409 Nut 1-9Washer 2-7 STD-1410 Nut 2-5Washer 3-3 STD-1410 Nut 2-7Washer 5-1 STD-1410 Nut 3-3Washer 5-2 STD-1410 Nut 4-1Washer 5-3 STD-1410 Nut 5-1Washer 6-5 STD-1410 Nut 5-2Plug 6-1 STD-1410 Nut 6-5Nipple 6-5 STD-1411 Nut 1-9Washer 1-9 STD-1411 Nut 2-7Washer 2-3 STD-1411 Nut 2-9Washer 2-7 STD-1411 Nut 3-7Washer 2-9 STD-1411 Nut 6-1Washer 6-1 STD-1420 Nut 2-3Washer 6-3 STD-1623 Insert 1-1Washer 6-7 STD-1727 Washer 4-1Washer 2-5 STD- 1774 Pin 2-7Washer 2-7 STD-1 821 Hose 3-9Washer 3-3 STD-1856 Screw 2-9Washer 4-1 STD-1882 Screw 2-5Washer 5-1 STD-1907 Screw 6-5Washer 5-2 STD-1908 Washer 6-5Washer 5-3 STD-1925 Screw 3-9Washer 6-5 STD-2090 Nut 3-5Dowel 1-1 STD-2168 Nut 1-7Plug 6-1 STD-2213 Screw 1-5Dowel 1-1 STD-2229 Plug 6-1Nut 1-9 STD-2231 Ring 1-7Locknut 6-7 25C-8 Stud 3-3Washer 1-9 25C-10 Stud 2-9Nipple 3-9 25C-12 Stud 2-7Screw 6-7 25C-22 Stud 2-1Cotter Pin 4-1 31C-12 Stud 1-1
8-2
Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE
NUMERICAL INDEX (Continued)
PART NO. PART NAME PAGE NO. PART NO. PART NAME PAGE NO.
31C-1231C-1231C-1331C-1731C-1931CD-1738-1338-2238D-1750-15383-B1028-B11021102110211021182-E7831360009600966043060803610846109861174611836124761400615446166561681622246241765441662246661066796683156866868759
StudStudStudStudStudStudStudStudStudStudNutBallPlugPlugPlugPlugSpark PlugGasketKeyGasketCoverStrapSpringAdapter Assy.ShaftGasketCoverStudPlungerMagneto GearGuide, IntakeGasketPlugSeatGasketBushingInsertGasketSpringTube Assy.
2-13-31-16-12-12-11-11-11-11-13-51-31-12-13-36-54-12-73-72-52-71-91-32-72-32-73-96-11-74-13-34-12-93-76-53-33-32-71-33-9
687606876169106695516960369796703107048470485711407148171596716107161171973720577205872059720757209172155-S72377725667287772970731527316173346733837343773818739387396674065742307424174278745977459874637
Tube Assy.Tube Assy.CoverGasketHoseDowelSealScreenIntake PipesFittingRingWasherHookRetainerGasketSeatSeatGasketSealRingBushingElbowGearBodyGear Assy.BracketSpacerFlangeLockplateRod Assy.GasketValveSpacerRingGuide, ExhaustRingBracket Assy.BracketBracketBushing
3-93-92-52-56-31-13-76-16-32-93-52-73-93-96-33-33-31-31-31-31-56-71-51-32-76-16-56-35-33-52-13-76-51-33-33-16-76-56-53-5
8-3
TEXTRON Lycoming IO-360-L2A PARTS CATALOGWIDE CYLINDER FLANGE CRANKCASE MODEL ENGINE
NUMERICAL INDEX (Continued)
PART NO. PART NAME PAGE NO. PART NO. PART NAME PAGE NO.
7488774996750617507275089751547533975656-S75657-S759067611876121762207651076908773097746777808778527829078531786267891401P19762-1-4302G2138205K19423-S06A1995606E19769-0.6306E19769-1.0006E19769-1.2507A2144313B2712113S1964614H2195015B2131915F19957-3415F19957-3515F19957-3617C1938617C21191
SpacerGear Assy.BoltGear Assy.PistonStudBaffle Assy.BushingBushingGasketSpacerShaft Assy.StudGasketStrutBushingSpringValve Assy.Oil Filter Base Assy.Plunger Assy.BodyTubeConnectionBag AttachingNippleImpeller KitOil SealGasketGasketGasketBracket, AlternatorCrk'shft & Bush. Assy.GearRingSocketRod Assy.Rod Assy.Rod Assy.CapKey
3-51-73-11-73-11-13-91-51-53-91-71-71-92-95-31-71-31-32-93-72-31-36-14-16-52-32-72-96-11-35-31-51-53-13-73-53-53-53-73-7
17F1935718A1944121A21533-0527A2209931B2220731M2204553E2214461J2208863B2219666GC20SFNN66M2119567P2040867P20409
Rocker Assy.BearingHousing Assy.Gear Assy.StarterSupport Assy.Valve Assy.Fuel InjectorManifold Assy.MagnetoClampHarness Assy.Harness Assy.
3-51-32-12-75-21-52-96-56-54-14-14-14-1
8-4