Lycoming Aircraft Engines Parts Catalog

Lycoming Aircraft Engines Parts Catalog O-30, IO-30 and LIO-30 Series Part No. PC-03 65 Oliver Street Williamsport, PA 770

Lycoming Aircraft Engines Parts Catalog O-30, IO-30 and LIO-30 Series Part No. PC-03 65 Oliver Street Williamsport, PA 770

SUPPLEMENTAL PARTS LIST To Provide Parts Coverage for Model O-30-EG Lycoming Aircraft Engines This supplemental parts list is written to provide an engine parts comparison between the O-30-ED as listed in Lycoming PC-03, and engine model O-30-EG. It is written to follow PC-03 page by page and part by part. Figure reference numbers, part numbers and page numbers follow exact construction of PC-03. Where necessary, because of numerous changes, all parts applicable to O-30-EG model engines are listed. If a part number in this supplement does not have a figure reference number, it denotes a new part, or a part not figure referenced in PC-03, or parts that are peculiar to O-30-EG model engines. If a page in PC-03 is not applicable to O-30-EG model engines, it is so designated in this supplement. NOTICE The spark plugs listed herein, are those used in current production only; this listing does not include additional spark plugs that are approved for use in these engines. See latest edition of Service Instruction No. 0 for complete listing of all spark plugs. SSP76 February, 976

0-30-EG SECTION CRANKCASE ASSEMBLY Page - Ref. No. Part No. Description 5 9 0 3 5 6 LW-3 755 50-5 3-3 STD-0 65007 66 675 69796 STD-5 STD-63 3D-7 LW-3793 CRANKCASE ASSEMBLY STUD,/-3 x 0.0 in.long STUD,/-3 x -7/ in.long STUD,3/-6 x -5/ in.long PLUG,Allen head,/-7 NPT RETAINER,Shroud tube seal STUD,5/6- x -/ in.long STUD,5/6- x -5/ in.long DOWEL,Crankshaft bearing DOWEL,5/6 in.dia.x / in.long INSERT,Heli-coil,/-0 x 3/ long STUD,3/-6 x -/ in.drilled STUD,5/6- x 5/6 in.drilled Parts listed above comprise crankcase assembly for O-30-EG model gines. O-30-EG model engines have # dynafocal mounting. Page - 677 6763 3 LW-379 7 7075 709 60 BEARING, Crankshaft BEARING,Crankshaft (alternate) SEAL,Crankshaft,oil SEAL,Oil,.090 in.section x 5/3 in.id RING,Oil seal,3/6 in.id x 7/6 in.dia. SPRING,Oil pressure relief valve Qty. Per Assy. For all other parts, except for those listed above, for O-30-EG model engines, use figure reference numbers 9,0,,3 and 5. Page -3 Use column headed O-30-ED for all parts necessary for O-30-EG. Page - 6 5 en- 7030 LW-393 3 707 LW-6 5 69373 6 76097 ROD ASSEMBLY, Connecting BUSHING,Connecting rod,upper BOLT,Connecting rod NUT,Connecting rod bolt BEARING,Connecting rod CAMSHAFT Use only above listed parts for 0-30-EG model engines.

0-30-EG SECTION (CONT.) CRANKCASE ASSEMBLY Page -5 Ref. No. Part No. Description Qty. Per Assy. AN6-3A BOLT,Hex.hd.,3/- x 3-37/6 in.long For all other parts, except that listed above,use column headed -ED for 0-30-EG model engines. Do not use STD-090 nut or 77907 spacer. Page -6 5 LW-3796 7 STD-67 STD-6 SHAFT,Crankshaft idler gear SCREW,Hex.hd.,drilled,5/6- x 7/ in.long NUT,Slotted shear,5/6- NC-3 For all other parts,except those listed above,use column under -ED marked "with integral camshaft and gear" and "WCF". Page -7 For all parts applicable to 0-30-EG model engines,use column headed -ED. SECTION ACCESSORY HOUSING AND DRIVES Page - This page is not applicable to 0-30-EG model engines. Page - For all parts applicable to 0-30-EG model engines use columns headed -BB and 7603. Stud P/N 63, pcs. on O-30-EG. Page -3 3 75 753 STD-339 67 9 LW-60 0 STD- 0 STD-60 BODY ASSEMBLY,Oil pump IMPELLER ASSY.,Oil pump driven PLUG SHAFT,Oil pump drive SEAL,Tachometer drive,oil WASHER,Plain,/ in. WASHER,Internal lock,/ in. Do not use figure reference numbers and 6 but all other figure reference numbers under column headed -ED except those listed above are applicable to 0-30-EG model engines. 3

0-30-EG SECTION (CONT.) ACCESSORY HOUSING AND DRIVES Page - Ref. No. Part No. Description Qty. Per Assy. STD-7 PLUG,Allen hd.,3/ in. Figure reference numbers 9 thru 6 and 3 are not applicable to -EG model engines. For all other parts,except that listed above,use column headed -ED. Page -5 For all parts applicable to 0-30-EG model engines,use column headed -ED. Page -6 Only figure reference numbers --3--5 under column headed -ED are applicable to 0-30-EG model engines. Page -7 For all parts applicable to 0-30-EG model engines, use column headed -ED. Page - This page is not applicable to 0-30-EG model engines. Page -9 LW-3353 736 6376 5 6377 637 9 STD-55 5 STD- STD-9 600 63 STD-7 STD-33 STD- STD-09 STD-0 GASKET,Oil sump SUMP ASSEMBLY,Oil CONNECTION, Intake pipe,front CONNECTION,Intake pipe,rear STUD,5/6- x -7/ in.long PLUG,Sq.hd.,drilled,/- NPT NUT,Plain, /-0 BOLT,Hex.hd.,/-0 x -/ in.long GASKET,Oil suction tube flange TUBE ASSEMBLY,Oil suction WASHER,Plain,copper,/ in. BOLT,Drilled end,hex.hd.,/-0 x -/ in. long WASHER,Plain,/ in. NUT,Slotted shear, /-0 BOLT,/-0 x.9 long,hex.hd. Max. 6

O-30-EG SECTION (CONT.) ACCESSORY HOUSING AND DRIVES Page -9 (Cont.) Ref. No. Part No. Description Qty. Per Assy. STD-6 637 STD-05 635 PIN,Cotter,/6 in.dia.x / in.long SCREEN,Oil suction GASKET,Annular,/ in.id x -/ in.od x 3/3 thick PLUG,.50 hex.hd.,x -/- thd. SECTION 3 CYLINDER,PISTON AND VALVE TRAIN NOTE See actual catalog page for proper cylinder and piston parts for O-30-EG model engines. Page 3-753 799 7357 5 LW-06 6 60 PISTON,Compression ratio 7.00: RING,Piston,top compression RING,Piston,oil regulating PIN,Piston PLUG,Piston pin Page 3-5 9 0 LW-7 7693 7760 650 MS03-6D CYLINDER ASSY.,Plain GUIDE,Valve,intake GUIDE,Valve,exhaust STUD,/-0 x -/6 in.long ELBOW,Flared tube coupling,3/ in.5 For all other parts applicable to O-30-EG model engines,use column headed -ED. Page 3-3 75 3 LW-795 LW-00 6 LW-333 3 75 697 VALVE,Exhaust,rotator type (/ in.stem dia.) SPRING,Valve, inner SPRING,Valve,outer SEAT,Valve spring lower,exhaust SOCKET,Push rod,hydraulic tappet TUBE,Push rod, shroud 5

O-30-EG SECTION 3 (CONT.) CYLINDER,PISTON AND VALVE TRAIN Page 3-3 (Cont.) Ref. No. Part No. Description 6 7 9 LW-3 LW-7 69 SPRING,Shroud tube LOCKPLATE,Shroud tube SEAL,Shroud tube Qty. Per Assy. For all other parts applicable to O-30-EG model engines,use column headed -ED. Do not use figure reference number 5. Disregard note for 7/6 in.stem dia.exhaust valves. Page 3-6 LW-3790 LW-9 77 5 STD-090 STD-7 0 6363 6365 636 STD-96 STD-530 SHAFT,Valve rocker THRUST BUTTON,Rocker shaft SPACER,0.5 ID x 7/ OD x 3/ in.thick NUT,Plain, /-0 CLAMP,5/ in.dia. PIPE,Intake,cylinders # and # PIPE,Intake,cylinder #3 PIPE,Intake,cylinder # HOSE,-/ in.id x -7/ OD x -/ in. long CLAMP,Hose,-3/ ID x 9/6 in.wide For all other parts,except those listed above,applicable to 0-30-EG model engines,use column headed -ED. SECTION IGNITION SYSTEM Page - 3 LW-6 STD-76 LW-706 7673 GASKET,Magneto PIN,Cotter,3/3 in.dia.x.00 in.long ADAPTER,Magneto,impulse coupling ZIP STRAPS For all other parts,except those listed above,applicable to O-30-EG model engines,use column headed -ED. Page - This page is not applicable to O-30-EG model engines. 6

O-30-EG SECTION (CONT.) IGNITION SYSTEM Page -3 Ref. No. Part No. Description Qty. Per Assy. This page is not applicable to O-30-EG model engines. Page - This page is not applicable to O-30-EG model engines. Page -5 This page is not applicable to O-30-EG model engines. Page -6 This page is not applicable to O-30-EG model engines. Page -7 -B6 3 STD-95 SPARK PLUG,Champion (EME) GASKET,Spark plug SECTION 5 ELECTRICAL SYSTEM Page 5- This page is not applicable to O-30-EG model engines. Page 5-3 STD-5 BOLT,Hex.hd.,drilled,5/6- x 9/3 long For all other parts,except that listed above,applicable to O-30-EG model engines,use column headed -ED. Page 5-3 O-30-EG model engines are shipped without alternator assemblies. Page 5- LW-07 STD-56 STARTER ASSY.,3.3: ratio,/ pitch pinion BOLT,Hex.hd.,5/6- x -5/3 in.long 7

0-30-EG SECTION 5 (CONT.) ELECTRICAL SYSTEM Page 5- (Cont.) Ref. Qty. No. Part No. Description Per Assy. O-30-EG model engines are shipped without alternator drive belts and magnetic starter switches. All other parts,applicable to O-30-EG model engines, except those listed on page 7,use column headed -ED. Page 5-5 O-30-EG model engines are shipped without voltage regulators and relays. SECTION 6 FUEL INDUCTION SYSTEM Page 6- Only figure reference numbers thru 5 under column -ED are applicable to O-30-EG model engines. Page 6- Use carburetor Avco Lycoming P/N 77,Marvel-Schebler P/N 0-5009,and all other parts under column headed -ED for 0-30-EG model engines. Page 6-3 This page is not applicable to O-30-EG model engines. Use P/N 0 pipe plugs. Page 6- This page is not applicable to 0-30-EG model engines. Page 6-5 LW-09--70 TUBE ASSY.,Cylinders and LW-09--6 TUBE ASSY.,Cylinders 3 and 3 LW-09-0-00 TUBE ASSY., Intermediate LW-93 CLIP,Cushion type,3/6 ID for / in. dia.screw 7909 CLAMP,-/ ID with / in.dia.offset For all other parts,except those listed above,for O-30-EG model engines,use column headed -ED.

O-30-EG SECTION 7 COOLING BAFFLES,EXHAUST,OIL GAGES AND PROPELLER GOVERNOR OIL LINES Page 7- Ref. No. Qty. Part No. Description Per Assy. For those parts applicable to O-30-EG model engines use column headed -ED. Page 7- Use column headed -ED for all parts applicable to O-30-EG model engines. Page 7-3 75736 7059 3 706 LW-75 5 7 6 STD-366 TUBE,Oil level gage,long GASKET,Oil level gage RING,Oil level gage GAGE ASSEMBLY,Oil level PLUG,Oil level gage PIN,/6 in.dia.x 7/6 in.long Page 7- This page is not applicable to O-30-EG model engines. NOTE Order seal and gasket kit Avco Lycoming P/N 6937- and cylinder,piston and ring kit,p/n 76659 for O-30-EG model engines. 9

LYCOMING WILLIAMSPORT DIVISION CORPORATION WILLIAMSPORT, PENNSYLVANIA 770 SUPPLEMENTAL PARTS LIST SSP975 To Provide Parts Coverage for Lycoming AEIO-30 Series Aircraft Engines This parts supplement contains the parts that are used in place of, or in addition to the parts listed in Parts Catalog PC-03 for the comparable 0-30 model. Those parts which set apart the AEIO- 30 models from their comparable IO- 30 models are the accessory housing, oil sump and associated fittings. Following is a list of these parts. Part No. Description Qty. Model Application LW- 009 LW- 07 STD-55 LW- 363 LW- 37 AN93-5 LW- 3753 LW- 375 LW- 379 LW-3755 LW- 3750 ACCESSORY HSG. ASSY. ACCESSORY HSG. ASSY. PLUG, /- NPT SUMP ASSY., Oil FITTING, Sump - oil suction PLUG, /- allen hd. FITTING, Sump oil strainer FITTING, Sump oil return OIL SEPARATOR BREATHER TEE OIL VALVE AEIO- 30- EB AEIO- 30- EB SSP975 June 975

SUPPLEMENTAL PARTS LIST To provide parts coverage for Model - 30- E3D Lycoming Aircraft Engines This parts list is arranged in the same basic format as Parts Catalog PC-03. Page numbers here correspond to page numbers in PC-03. Reference numbers here correspond to reference numbers in PC-03. Where reference numbers listed in PC-03 are not used in this parts list it indicates those references are not applicable to O- 30- E3D engines. Where parts are listed in this parts list without reference numbers it indicates those parts are not illustrated in PC-03. Use all parts, but only those parts listed in this parts list for model - 30-E3D engines. Where the notation "use column 0-30-ED" for a particular page appears (eg.: Page -7), all parts applicable to 0-30-ED engines also apply to 0-30-E3D engines. Where pages in PC- 03 are not applicable to model O- 30- E3D engines they are so designated. SSP573 September, 973

SECTION CRANKCASE, CRANKSHAFT AND CAMSHAFT Page - Ref. No. Part No. Description Qty. Per Engine LW- 06 STD-557 755 50-5 5 3-3 0 9 65007 0 66 675 69796 3 STD-5 STD- 63 5 3D-7 6 7556 677 3 LW-997 7 7075 709 9 777 0 0-B 60 STD-5 3 STD- 05 5 7659 7500* LW-096* LW-5** 7065* CRANKCASE ASSY. DOWEL, / dia. x. 60 long, hollow STUD, /-3 x 0-/3 long STUD, /-0 x -7/ long STUD, 3/-6 x -5/ long PLUG, /-7 NPT, allen RETAINER, Shroud tube seal STUD, 5/6- x 5/6 long STUD, 5/6- x -5/ long DOWEL, Crankshaft bearing DOWEL, 5/6 dia. x / long INSERT, /-0 heli-coil x 3/ long STUD, 3/-6 x -/ long, drilled STUD, 5/6- x 5/6 long Page - BEARING, Crankshaft SEAL, Crankshaft, oil SEAL, Oil, 3/3 sect. x 5/3 ID RING, Oil seal, 3/6 ID x 3/3 dia. BODY, Hydraulic tappet BALL, /6 dia. SPRING, Oil pressure relief valve WASHER, No. 0 plain (max. 9) GASKET, -/ ID x -/ OD x 3/3 annular PLUG, Oil relief valve Page -3 CRANKSHAFT ASSY. CRANKSHAFT ASSY. CRANKSHAFT ASSY. BUSHING, Prop. flange 6 5 6 AR * - On some Piper applications. ** - On Beech and some Piper applications.

Page -3 (Cont. ) Ref. No. Part No. Description Qty. Per Engine 7063* 7066** 5 7067** 6 706* 7 650* 9 655 0 656 STD- 7 BUSHING, Prop. flange BUSHING, Prop. flange BUSHING, Prop. flange BUSHING, Prop. flange PLUG, -9/6 dia. GEAR, Crankshaft LOCKPLATE, Crankshaft gear SCREW, 5/6- x. 00 long 3 5 * - On some Piper applications. ** - On Beech and some Piper applications. Page - 7030 659 3 707 LW-6 5 69373 6 76097 AN6-3A STD-33 STD-33* STD-67** STD-596** STD- STD- STD- 60 STD- 3 STD-0 3 STD- 60 3 STD- 5 STD- 9 5 STD- 5 STD- 60 ROD ASSY., Connecting BUSHING, Connecting rod upper BOLT, Connecting rod NUT, Connecting rod BEARING, Connecting rod CAMSHAFT Page -5 BOLT, 3/- x 3-37/6 long WASHER, 3/ plain WASHER, 3/ plain WASHER, 3/ internal lock NUT, 3/- plain BOLT, /-0 x -/ long, hex. hd. WASHER, / plain WASHER, / internal lock NUT, /-0 plain BOLT, /-0 x -3/ long WASHER, / internal lock NUT, /-0 plain BOLT, /-0 x -/ long WASHER, / plain WASHER, / internal lock 6 6 3 3 3 * - Piper applications only. ** - Beech applications only. 3

Page -5 (Cont. ) Ref. No. Qty. Per Part No. Description Engine 6 STD-6 6 STD- 6 STD- 09 STD- 7 STD-33 AN960-66L 9 6003 0 LW- 66* 760 BOLT, /-0 x -/ long WASHER, / plain NUT, /-0 slotted shear NUT, 3/- slotted WASHER, 3/ plain WASHER, 3/ plain, thick (max. 3) STRAP, Lifting SPACER NUT, Compressor STUD, /-0 x 0. 70 long 3 AR 3 3 AR * - Piper applications only. Page -6 667* 769* 766** 60* 7566** 9 76 736 0 76 MS665-0 5 755 6 766 7 STD- 96 STD- 0 SUPPORT ASSY., Starter ring gear 0/ pitch,.9: drive SUPPORT ASSY., Starter ring gear 0/ pitch, 3. 5: drive SUPPORT ASSY., Starter ring gear / pitch GEAR, Starter ring, 0/ pitch GEAR, Starter ring, / pitch SHAFT ASSY., Tachometer PIN, 3/6 dia. x. 33 long SPACER, Tachometer shaft centering RING, Internal retaining SHAFT, Crankshaft idler gear LOCKPLATE, 5/6 bolt x -3/ spacing BOLT, 5/6- x 3/6 long, hex. hd. NUT, 5/6- plain 3 * - On some Piper applications. ** - Beech applications only. Page -7 Use column O-30-ED.

SECTION ACCESSORY HOUSING AND DRIVES Page - Not applicable. Page - Use column 0-30-ED. Page -3 Ref. No. Part No. Description Qty. Per Engine 75 3 STD- 339 75 5 LW- 97 6 753 7 STD-35 STD- 0 9 665 0 STD- 0 STD- 60 0 STD- 0 STD- STD- 973 6950 3 673 67 5 STD-9 6 STD- 7 STD- 56 759 3 67* BODY ASSY., Oil pump PLUG, /6-7 NPT, allen SHAFT, Oil pump drive IMPELLER, Oil pump driving IMPELLER ASSY., Oil pump driven WASHER, 5/6 plain NUT, 5/6- slotted SEAL, Tachometer drive, oil WASHER, / plain WASHER, / internal lock BOLT, /-0 x 5/6 long, hex. hd. BOLT, /-0 x -/ long, hex. hd. KEY, / x 3/ dia. woodruff Page - HOUSING, Thermostatic valve and oil pressure screen GASKET, Oil pressure housing SCREEN ASSY., Oil pressure GASKET, 7/ OD x 5/ ID x 3/3 annular WASHER, / plain SCREW, /-0 x 3/3-. 00 long, hex. hd., slotted VALVE ASSY., Temp. control oil cooler bypass PLUG, Oil cooler bypass 3 3 0 *- Piper applications only. 5

Page - (Cont.) Ref. No. Part No. Description Qty. Per Engine STD-9* 9 760 30 AN90-A 3 AN777-D 3 763 33 AN- 0D* 3 73 GASKET, 7/ OD x 5/ ID x 3/3 annular BOLT, Oil cooler fitting GASKET, Metal tube connecting seal ELBOW, Universal, 75 WASHER, Oil cooler fitting ELBOW, Pipe thd. and 5/ ID hose, 5 FITTING, Breather, 0 * - Piper applications only. Page -5 Use column O-30-ED. Page -6 Use O-30-ED references Use 0-30-ED references thru 5 only on Piper applications. 6 thru only on Beech applications. 697 LW- 0 79 6 600 7 637 9 STD-55 0 STD-9 STD- STD-60 STD- 60 5 STD- 0 5 STD- Page -7 Not applicable. Page - Not applicable. Page -9 GASKET, Oil sump SUMP ASSY., Oil CONNECTION, Intake pipe STUD, /-0 x -3/6 long STUD, 5/6- x -7/ long PLUG, /- NPT, sq. hd., drilled PLUG, /- NPT, allen WASHER, / plain WASHER, / internal lock WASHER, / internal lock BOLT, /-0 x 5/6 long, hex. hd. WASHER, / plain 6 0

Ref. No. Part No. 5 STD- 60 5 STD- STD- 9 6 70 7 STD- LW- 55 9 65 0 STD- 90 Page -9 (Cont. ) Description WASHER, / internal lock NUT, /-0 plain BOLT, /-0 x -/ long, hex. hd. SCREEN, Oil suction GASKET,. 00 ID x -/ OD x 3/3 annular PLUG, 5/ hex. hd. x. 00-0 thd. PLATE, Name DRIVE STUD, No. x 3/6 long, rd. hd. Qty. Per Engine SECTION 3 Ref. No. 753 7757 3 60 799 5 7357 Part No. CYLINDER, PISTON AND VALVE TRAIN Page 3- Description PISTON, 7. 00: ratio PIN, Piston PLUG, Piston pin RING, Piston, compression RING, Piston, oil regulating, expander Page 3- Qty. Per Engine LW- 7 7057 3 705 7693 5 7760 6 66796 7 66 9 650 0 AN3-6D 6660 0* * - On Beech and some Piper applications. CYLINDER AND HEAD ASSY. SEAT, Intake valve SEAT, Exhaust valve GUIDE, Intake valve GUIDE, Exhaust valve INSERT, Spark plug, -. 5 MM STUD, 5/6- x -/ long STUD, /-0 x -/6 long ELBOW, 3/ flared tube coupling, 5 BUSHING, Rocker shaft PLUG, /-7 NPT, allen 6 7

Page 3-3 Ref. No. Part No. Description Qty. Per Engine 7393 7506 3 LW- 795 LW- 00 5 65 6 755 7 LW- 0077 LW- 0076 9 60009 0 MS3997-3 MS399-3 790 3 75 697 6 LW- 3 7 LW- 7 STD- 9 69 0 7030 5 STD- 090 77 VALVE, Intake VALVE, Exhaust, rotator SPRING, Valve, inner SPRING, Valve, outer SEAT, Valve spring, lower, intake SEAT, Valve spring, lower, exhaust SEAT, Valve spring, upper, intake SEAT, Valve spring, upper, exhaust KEY, Valve, intake KEY, Valve, exhaust, rotator CAP, Valve stem, exhaust, rotator PLUNGER ASSY., Hydraulic tappet SOCKET, Push rod, hydraulic tappet TUBE, Push rod, shroud SPRING, Shroud tube LOCKPLATE, Shroud tube NUT, /-0 plain SEAL, Shroud tube SEAL, Shroud tube Page 3- Use column O-30-ED and NUT, /-0 plain SPACER, 33/6 ID x 7/ OD 3/ thick SECTION IGNITION SYSTEM Page - Ref. No. Part No. Description Qty. Per Engine 777 7699 777 76950 MAGNETO AND HARNESS ASSY., Right MAGNETO, Right (Slick model 050) MAGNETO AND HARNESS ASSY., Left MAGNETO, Left (Slick model 05 - impulse coupling)

Ref. No. Part No. 6665 STD-76 663 3 6 LW- 706 LW- 6 5 7696 6 STD- 77 7 STD- 75 STD- 0 7673 Page - (Cont. ) Description GEAR, Magneto, impulse coupling COTTER PIN GEAR, Magneto GASKET, Magneto adapter and magneto ADAPTER, Magneto impulse coupling GASKET, Magneto CLAMP, Magneto WASHER, Plain, 3/ OD x /3 ID x / thick WASHER, 5/6 internal lock NUT, 5/6- plain ZIP STRAPS Page - Qty. Per Engine Not applicable. Page -3 Not applicable. Page - Not applicable. Page -5 Not applicable. Page -6 Use column - 30- ED. Page -7 - B6 SPARK PLUG, Champion EME 9

SECTION 5 ELECTRICAL SYSTEM Page 5- Not applicable. Page 5- Ref. No. Part No. Description Use column O-30-ED and the following on Beech applications only. Qty. Per Engine 3 STD- 5 BOLT, 5/6- x 9/3 long, hex. hd. dr. The following parts apply to Piper 0-30-E3D engines which were equipped with alternators, alternator brackets and attaching parts at Lycoming. LW- 3039 7333 STD- 3 7530 STD- 35 STD- 7 STD- 77 733 STD- 7 STD- 33 AN6- STD-33 STD- 7 STD-73 AN6-3 7653 STD- 33 STD- 7 STD- 73 BRACKET, Alternator LOCKPLATE, 5/6 bolt x. 00 spacing BOLT, 5/6- x 5/6 long, hex. hd. LINK, Alternator belt adjusting WASHER, 5/6 plain BOLT, 5/6- x 3/ long, hex. hd., dr. WASHER, Plain, 3/ OD x /3 ID x / thick STRUT, Alternator support BOLT, 5/6- x 3/ long, hex. hd., dr. WASHER, 3/ plain BOLT, 3/- x -37/6 long, hex. hd., dr. end WASHER, 3/ plain NUT, 3/-, slotted COTTER PIN BOLT, 3/- x -9/6 long, hex. hd., dr. end SHIM, -/ OD x 3/3 ID x. 005 thick WASHER, 3/ plain NUT, 3/- slotted COTTER PIN Page 5-3 Not applicable. 0 AR AR AR

Page 5- Ref. No. Part No. Description Qty. Per Engine 760 76* STD-35 3 STD-75 LW-3-.09 STD-56* 5 STD- 0 STARTER, volt, 0/ pitch STARTER, volt, / pitch WASHER, 5/6 plain WASHER, 5/6 internal lock BOLT, 5/6- x - 3/3 long, hex. hd. BOLT, 5/6- NUT, 5/6- plain * - Beech applications only. Page 5-5 Not applicable. SECTION 6 FUEL INDUCTION SYSTEM Page 6- Use references thru 5 only. Page 6- Ref. No. Part No. Description 66 739* 77 3 STD-35 STD- 0 5 STD- 763 GASKET, Carburetor CARBURETOR, (0-367-3) CARBURETOR, (0-5009) WASHER, 5/6 plain NUT, 5/6- plain LOCKNUT, 5/6 palnut Qty. Per Engine * - Beech applications. Page 6-3 Not applicable.

Page 6- Not applicable. Page 6-5 Piper Applications Ref. No. Part No. Description Qty. Per Engine 0 PLUG, /-7 NPT, allen 65-9 65-3 65-3 65 5 790 6 STD-553 7 AN365-63C STD- 53 9 75 Beech Applications TUBE ASSY., Primer, 6-/6 long, cyls. and TUBE ASSY., Primer, -/6 long, cyls. 3 and TUBE ASSY., Primer, 0-5/6 long, intermediate CLIP, 3/6 ID for / dia. screw CLAMP, -3/ ID with / dia. offset SCREW, No. 6-3 x / long, rd. hd. NUT, No. 6-3, self lock TEE, Union, / tube NIPPLE ASSY., Primer SECTION 7 3 COOLING BAFFLES, EXHAUST, OIL GAGE AND PROPELLER GOVERNOR OIL LINE Page 7- Use column 0-30-ED. Page 7- Ref. No. Part No. Description Qty. Per Engine 653* ( GASKET, Exhaust flange 776** GASKET, Exhaust flange STD-35 WASHER, 5/6 plain 3 STD- 75 WASHER, 5/6 internal lock STD- 0 NUT, 5/6- plain * - Piper applications. ** Beech applications.

Ref. No. Part No. 75736 7059 3 706 5 696 7 7 STD-366 7059 LW- 79 75767 7757 73 LW- 79 STD- 06 77 75 Page 7-3 Piper Applications Description TUBE, Oil level gage, long GASKET, Oil level gage RING, Oil level gage GAGE ASSY., Oil level PLUG, Oil level gage PIN, /6 dia. x 7/6 long Beech Applications GASKET, Oil level gage TUBE ASSY., Oil level gage, -3/6 long TUBE, Oil level gage EXTENSION, Oil filler RING, Oil seal,. 00 ID x / section GAGE ASSY., Oil level DOWEL, 3/6 dia. x / long RING, Plug, oil level gage RING, Oil level gage bushing Page 7- Not applicable. Qty. Per Engine 3

SUPPLEMENTAL PARTS LIST SSP7 TO PROVIDE PARTS COVERAGE FOR LYCOMING MODEL 0-30-DF and 0-30-EF ENGINES This parts supplement is not arranged in the same format as PC-03, but it is based on the same page and reference numbers listed in PC-03. The departure appears when 0-30-DF or ElF engine parts are referred to under a particular column on the original catalog page. Parts listed under that column are the same on both DF and ElF engines unless otherwise specified. Example: Parts onpage -7 under column 0-30-EC are the same as onboth 0-30-DF and 0-30-ElF engines. Only those parts which are different, new, or require a different quantity than in PC-03 are listed. Pages in the original parts catalog which do not apply to 0-30-DF or 0-30-EIF engines are so designated. SSP7 PC- 03 February 973

O-30-DF, -ElF WIDE CYLINDER FLANGE AIRCRAFT ENGINES SECTION CRANKCASE, CRANKSHAFT AND CAMSHAFT Ref. No. Part Number Description Qty. Per Engine Model Usage LW-06 STD-557 755 50-5 5 3-3 0 9 65007 0 66 675 69796 LW-067 3 STD-5 STD-63 5 3D-7 6 7556 STD-339 636 67556* Driven Height Driven Height Page - CRANKCASE ASSEMBLY DOWEL, Hollow, / in. dia. x 39/6 long STUD, /-0 x 0-/6 in. long STUD, /-0 x -7/ in. long STUD, 3/-6 x -5/ in. long 6 PLUG, Allen Hd., /-7 NPT RETAINER, Shroud Tube Seal STUD, 5/6- x 5/6 in. long STUD, 5/6- x -5/ in. long DOWEL, Crankshaft Bearing DOWEL, Crankshaft Bearing DOWEL, 5/6 in. dia. x / in. lg. INSERT, Heli-Coil, /-0 x 3/ in. long STUD, Drilled, 3/-6 x -/ in. long STUD, 5/6- x 5/6 in. long PLUG, Allen Hd., /6-7 NPT STUD, 5/6- x -/6 in. long STUD, 5/6- x. 00 in. long for P/N 636 is. 96 -.00 in. for P/N 67556 is.3 in. -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DIF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DF * 3 model -DF engines were manufactured with the in. long stud. Use only parts listed above for crankcase assembly. LW-0 770 3 LW-997 7 7075 60 5 7659 Page - BEARING, Crankshaft BEARING, Crankshaft, front SEAL, Crankshaft oil SEAL, Oil, 0. 090 in. section x 5/3 in. dia. SPRING, Oil pressure relief valve PLUG, Oil pressure relief valve -DF, -ElF -DF, -ElF -DF, -ElF -DF, -EF -DF, -ElF -DF, -ElF

0-30-DF, -ElF WIDE CYLINDER FLANGE AIRCRAFT ENGINES SECTION (CONT.) CRANKCASE, CRANKSHAFT AND CAMSHAFT Ref. No. Part Number Description Qty. Per Engine Model Usage Page - (cont. ) For other parts applicable to 0-30-DF, - EF model engines use figure reference numbers -9-0--3. Page -3 For all parts on page -3 applicable to 0-30-DF, -EF model engines use column under 0-30-DA (WCF) listings. Use illustration Ref. -B for prop. flange bushing locations. LW-6 6 777 Page - NUT, Connecting Rod CAMSHAFT -DF, -ElF -DF, -EF For other parts applicable to 0-30-DF, -ElF model engines use column under 0-30-DA. STD-33 AN960-66L AN6-3A 0 760 Page -5 WASHER, Plain, 3/ in. 5 WASHER, Plain (Thick) 3/ in. AR BOLT, Hex. Hd., 3/- x 3-37/6 long STUD, /-0 x 0-5/6 in. long -DF,-EF -DF, -EF -DF, -EF -DF, -EF For other parts applicable to 0-30-DF, -EF model engines use column under 0-30-DA (WCF). 7566 Page -6 GEAR, Starter Ring, / Pitch -DF, -EF For other parts applicable to 0-30-DF,-ElF model engines use column under 0-30-DA except for those figure references marked "c" and 5-6-7. Page -7 For all parts on this page applicable to 0-30-DF, engines use column under 0-30-DA. 3 -EF model

0-30-DF, -EF WIDE CYLINDER FLANGE AIRCRAFT ENGINES SECTION ACCESSORY HOUSING AND DRIVES Ref. No. Part Number Description Qty. Per Engine Model Usage Page - Page - does not apply to 0-30-DF, -EF model engines. Page - For accessory housing P/N applicable to 0-30-DF, -EF model engines, use column under 0-30-DA. For remaining parts use column under 760. 75 3 STD-339 75 5 LW-97 6 753 7 STD-35 STD-0 9 665 0 STD- 0 STD-0 STD-60 STD- STD- 973 Page -3 BODY ASSY., Oil pump PLUG, /6-7 NPT allen hd. SHAFT, Oil pump drive IMPELLER, Oil pump driving IMPELLER ASSY., Oil pump driven WASHER, 5/6 plain NUT, 5/6- slotted SEAL, tachometer drive, oil WASHER, / plain BOLT, /-0 x 5/6 long, hex. hd. WASHER, / internal lock BOLT, /-0 x -/ long, hex. hd. KEY, / x 3/ dia. Woodruff 3 0 -DF, -ElF -DF, -ElF -DF, -ElF -DF, -EF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -EF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF Page - STD-7 PLUG, 3/ pipe, Allen For other parts use O-30-ED. Refs., 3,, 5, 6, 7,,7, Do not use Refs. 9 thru. 3 0-30-DF engines were built with P/N 73 (Ref. 3) -DF, -ElF and 3. Page -5 Use column under 0-30-DA and: 7775 7776 777 STD-9 777 GEAR, Propeller governor, driven SHAFT, Prop. gov. idler gear GEAR ASSY., Prop gov. idler DOWEL,.0907 dia. x. long BUSHING -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF -DF, -ElF

O-30-DF, -ElF WIDE CYLINDER FLANGE AIRCRAFT ENGINES SECTION (CONT.) ACCESSORY HOUSING AND DRIVES Ref. No. Part Number Description Qty. Per Engine Model Usage STD-79 739 7350 735 735 MS90-7055 705 DOWEL,.09 dia. x. long WASHER, Thrust WASHER, Thrust WASHER, Thrust WASHER, Thrust PIN, Spring, / dia. x -3/ long GASKET,.7 ID x -/ OD x.06 thick PLUG, 3/-6 hex hd. AR AR AR AR DF, -ElF DF, -ElF DF, -ElF DF, -ElF DF, -ElF DF, -ElF DF, -ElF DF, -ElF Page -6 Use column under O-30-DA, References thru 5 only. Page -7 Use column under O-30-DA use P/N STD-73. (WCF) References 9 thru only. Do not Page - Page - does not apply to model O-30-DF or O-30-EF engines. LW-0 79 STD- 0 3 STD- STD-60 5 STD- STD-9 LW-55 Page -9 SUMP ASSY., Oil CONNECTION, Intake Pipe BOLT, Hex. hd. /-0 x 5/6 lg. WASHER, / plain WASHER, / internal lock NUT, /-0 plain BOLT, /-0 x -/ long, hex hd. PLUG, 5/ x. 00-0 thd., hex hd. 0 DF, DF, DF, DF, D F, DF, DF, DF, -ElF -ElF -ElF -ElF -ElF -ElF -ElF -ElF For other parts use column under O-30-DA. SECTION 3 CYLINDER, PISTON, AND VALVE TRAIN 7509 Page 3- PISTON,.50: -DF 5

0-30-DF, -EF WIDE CYLINDER FLANGE AIRCRAFT ENGINES SECTION 3 (CONT.) CYLINDER, PISTON, AND VALVE TRAIN Ref. No. Part Number Description Qty. Per Engine Model Usage 753 7 3 7 799 3 799 7357 5 69650 5 7757 6 60 Page 3- (Cont.) PISTON, 7.00: RING, Piston, Compressior RING, Piston, Compressior RING, Piston, Compressior RING, Piston, Compressior RING, Piston, Oil Regulatir Expander PIN, Piston PIN, Piston PLUG, Piston pin Use above parts only. LW-6 LW-7 7693 5 7760 STD-7 0 Page 3- CYLINDER & HEAD ASSY., Nitrided CYLINDER & HEAD ASSY., Nitrided GUIDE, Valve, Intake GUIDE, Valve, Exhaust INSERT, /-7 helicoil taper pipe thd. PLUG, /-7 NPT, Allen -DF -ElF -DF, -ElF -DF, -ElF -DF -DF, -EF For other parts use column under 0-30-DA. 3 LW-795 LW-00 3 6507 3 75 697 6 LW-73 7 LW-7 9 69 Page 3-3 SPRING, Valve, Inner SPRING, Valve, Outer SOCKET, Push Rod, hydraulic tappet SOCKET, Push Rod, hydraulic tappet TUBE, Push Rod, Shroud SPRING, Shroud tube LOCKPLATE SEAL, Shroud tube -DF, -EF -DF, -ElF -DF, -EF -DF, -EF -DF, -EF -DF, -EF -DF, -ElF -DF, -E F For other parts on model 0-30-DF use 0-30-DA. For other parts on model 0-30-EF use 0-30-EA but do not use Ref. 5. 6

O-30-DF, -EF WIDE CYLINDER FLANGE AIRCRAFT ENGINES SECTION 3 (CONT.) CYLINDER, PISTON, AND VALVE TRAIN Ref. No. Part Number Description Qty. Per Engine Model Usage 5 STD-090 77 Page 3- NUT, /-0 plain SPACER, 33/6 ID x 7/ OD x 7/ thick -DF, -EF -DF, -EF For other parts use O-30-DA (WCF) only. SECTION IGNITION SYSTEM LW-39305- LW-39365-3 3 LW- 6 Page - MAGNETO, SLN-09 MAGNETO, Impulse coupling (SLN-7) GASKET, Magneto -DF, -DF, -EF -EF -DF,-EF For other parts use magneto P/N 7597. Do not use Reference 3. Page - Does not apply. LW-0 LW- 0 LW-0 STD- STD-60 AN500-6- STD-696 Page -3 TERMINALS, Spark Plug Wire SPRING, Spark Plug Terminal COLLAR (Silicone) Spark Plug Terminal WASHER, Plain, / in. WASHER, Internal Lock, / in. SCREW, /-0 x 3/ in. long WASHER, Plain, Thin AR -DF, -EF -DF, -EF -DF,-EF -DF, -EF -DF, -EF -DF, -EF -DF, -EF For all other parts except those listed above, use column under O-30-DC. Do not use P/N 76753. Pages -, -5, -6 Do not apply 7

O-30-DF, -ElF WIDE CYLINDER FLANGE AIRCRAFT ENGINES SECTION (CONT.) IGNITION SYSTEM Ref. No. Part Number Description Qty. Per Engine Model Usage -B3 -B6 Page -7 SPARK PLUG SPARK PLUG -DF -ElF Use above parts only. SECTION 5 ELECTRICAL SYSTEM Page 5- Does not apply. Page 5- Use column O-30-DA References 6 thru 5 only. 730 707* Page 5-3 ALTERNATOR, volt-0 amp ALTERNATOR, volt-0 amp -DF, -ElF -DF * 5 O-30-DF engines were built equipped with this alternator. Use the above parts only. STD-56 LW-03 Page 5- BOLT, 5/6- x -5/3 long, hex hd. SWITCH, Magnetic, volt -DF, -ElF -DF, -ElF For all other parts use column O-30-EB. LW-05 7059 Page 5-5 REGULATOR, volt OVERVOLTAGE RELAY, volt I -DF, -ElF -DF, -ElF SECTION 6 FUEL INDUCTION SYSTEM Page 6- Use O-30-AA Refs. thru only.

O-30-DF, -ElF WIDE CYLINDER FLANGE AIRCRAFT ENGINES SECTION 6 FUEL INDUCTION SYSTEM Ref. No. Part Number Description Qty. Per Engine Model Usage Page 6- Use O-30-AA Refs. thru only. Page 6-77 CARBURETOR, Model MA-SPA Marvel-Schebler 0-5009-WCF For other parts use O-30-AA -DF, -EF Pages 6-3, 6-, 6-5 - Do not apply SECTION 7 COOLING BAFFLES, EXHAUST, AND OIL GAGE Page 7- Use 0-30-ED Page 7- Use O-30-DC 75767 75736 7059 3 7065 3 706 5 77 5 696 Page 7-3 TUBE, Oil level gage, intermediate TUBE, Oil level gage, long GASKET, Oil level gage RING, Oil level gage seal RING, Oil level gage seal GAGE ASSY., Oil level GAGE ASSY., Oil level -DF -ElF -DF, -EF -DF -ElF -DF -ElF Use above parts only. Page 7- Does not apply. 9

SERVICE REPLACEMENT SETS MODEL 0-30-DF AND 0-30-EF ENGINES SEAL AND GASKET SET PART NO. DESCRIPTION QTY. PER ENGINE 7053 33 69 60096 7973 6059 LW-997 600 706 665 673 63 75906 73 697 653 6 653 66 7 635 7030 STD-0 STD-9 7075 709 STD- 05 653 6955 6970 697 STD-5 66 7065 656 7650 7059 6935 LW-73 707 GASKET, Governor drive GASKET, Vacuum pump SEAL, Shroud tube GASKET, Fuel pump GASKET, Intake flange GASKET, Carburetor SEAL, Crankshaft oil GASKET, Oil suction tube flange RING, Oil level gage seal SEAL, Tachometer shaft GASKET, Oil pressure housing GASKET, Accessory adapter GASKET, Rocker box cover GASKET, Accessory housing GASKET, Oil sump GASKET, Hydraulic valve GASKET, Magneto adapter GASKET, Exhaust flange GASKET, Carburetor SEAL, Oil GASKET, Accessory drive adapter SEAL, Shroud tube SEAL, Oil GASKET, Annular SEAL, Oil RING, Oil seal GASKET, Annular CONTAINER GASKET, Accessory pad cover GASKET, Dual Accessory drive cover GASKET, Governor spacer SEAL, Oil GASKET, Carburetor RING, Oil level gage seal LOCKPLATE, Crankshaft gear GASKET GASKET SPACER SPRING LOCKPLATE, Camshaft gear 0 6

SEAL AND GASKET SET (CONT.) PART NO. DESCRIPT ION QTY. PER ENGINE 737 LW-7 LW-795 STD- STD-3 69-C 696 766 73 7333 75 LW-6 LOCKPLATE, Crankshaft idler gear shaft LOCKPLATE, Shroud tube GASKET GASKET SEAL GASKET GASKET LOCKPLATE RING, Oil seal LOCKPLATE RING, Oil seal MAGNETO GASKET CYLINDER, PISTON, AND RING ASSEMBLY KIT 0-30-DF ENGINES HIGH COMPRESSION CHROME CYLINDER SET MS-3997-3 MS-399-3 STD- STD-95 60009 69 600 67 LW-00 65 LW-795 LW- 0077 LW-73 LW- 7 6935 69 69650 7030 795 7 79 LW- 0076 SET #7639 KEY, Valve, exhaust CAP, Valve stem NUT, /-0 plain SCREW, /-0 x 5/ long, Fill hd., self lock KEY, Valve SEAL, Shroud tube SHAFT, Valve rocker COVER, Rocker box SPRING, Valve Outer SEAT, Valve spring, lower SPRING, Valve, Auxiliary SEAT, Valve spring SPRING, Shroud tube LOCKPLATE, Shroud tube SPACER, Shroud tube spring ROCKER ASSY., Valve, intake PIN, Piston SEAL, Shroud tube BOX, Set up RING, Oil seal,. 09 dia. sect. x. ID PLUG, Piston pin (Alum. bronze) SEAT, Valve spring 6

SET #7639 (CONT.) PART NO. DESCRIPTION QTY. PER ENGINE 7393 VALVE, Intake 7399* RING, Piston, Oil regulating 75 VALVE, Exhaust (rotator type) 755 SEAT, Valve spring, lower, exhaust 7636 ROCKER ASSY., Valve, exhaust 7673* RING, Piston, compression 7509 PISTON 75906 GASKET, Rocker box cover LW-9 CYLINDER AND HEAD ASSY. STD-5 BOLT 60 PLUG, Piston pin (Alum.) SSP-7 TAG * - Half Wedge Rings 0-30-DF High Compression Nitrided Cylinder Set SET #750 7357* RING, Oil regulating, expander type 7* RING, Piston, compression LW-6 CYLINDER AND HEAD ASSY. All other parts are the same as in set #7639, but donot use P/N 79-Piston Pin Plug. * - Half Wedge Rings O-30-EF Low Compression Steel Cylinder Sets SET #76659 670 PIN Piston 7357* RING, Oil regulating 7506 VALVE, Exhaust (Rotator type) 799* RING Piston, compression 753 PISTON LW-7 CYLINDER AND HEAD ASSY. Allotherparts arethe sameas in set#7639, but donot usep/n 79-PistonPin Plug. * - Half Wedge Rings SET #76659 - A 7757 7357* 7506 799* 753 PIN, Piston (Heavy) RING, Oil Regulating VALVE, Exhaust (Rotator type) RING, Piston, Compression PISTON

SET #76659 - A (CONT.) QTY. PER PART NO. DESCRIPTION ENGINE LW-7 CYLINDER AND HEAD ASSY. All other parts are the same as in set #7639, but do not use P/N 79-Piston Pin Plug. * - Half Wedge Rings O-30-EF Low Compression Chrome Cylinder Sets SET #753 670 PIN, Piston 7506 VALVE, Exhaust (rotator type) 753 PISTON SET #753-A 7757 PIN, Piston (heavy) 7506 VALVE, Exhaust (rotator type) 753 PISTON All other parts are the same as in set #7639, but do not use P/N 79-Piston Pin Plug. 3

SUPPLEMENTAL PARTS LIST NO. SSP77 To provide parts coverage for Lycoming IO-30- DB MODEL ENGINES. This parts supplement is not necessarily arranged in the same basic format as the original publication PC-03. However, it is arranged to provide parts coverage by using the same page as listed in the basic catalog. The departure, therefore, appears when IO-30-DB engine parts are referred to a particular column on the basic catalog page. For example: The piston assembly for IO-30- DB model engines may be referred to as under column headed by IO-30-DIA. This means that allparts listedunder this heading also apply toio-30-db model engines and the only listings present in the supplement will be those parts that are different, new or parts that require a different quantity per engine assembly. Any pages listed in the basic catalog, PC-03, not applicable to the IO-30-DB model engine, will be so designated in this supplement. SSP 77 PC-03 November, 97

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST IO-30-DB MODEL ENGINES SECTION CRANKCASE, CRANKSHAFT AND CAMSHAFT REF. PART DESCRIPTION QTY. MODEL NO. NUMBER 3 5 ENG. USAGE Page - LW-06 CRANKCASE ASSEMBLY 50-5 STUD,./-0 x -7/ in. long 5 3-3 STUD, 3/-6 x -5/ in. long 6 3- STUD, 3/-6 x -3/ in. long 75 BUSHING, Gov. drive idler shaft 0 PLUG, Allen, /-7 NPT 5 STD- 339 PLUG, Allen, /6-7 NPT 636 STUD, 5/6- x -/6 in. long (Driven height of studs 0. 96-. 00 in. for crankcase service assembly) For all other parts applicable to IO-30-DB use column under IO-30-CA except figure reference numbers 6, 7, 7 and. Page - 770 BEARING, Crankshaft front 7 7075 SEAL, Oil, 0. 090 in. section x 0. 7 in. ID For all other parts applicable to IO-30-DB use column under IO-30-CA except figure reference numbers 3**, **, 5** and 6**, and 6 do not apply. Page -3 Use column under model engines. IO-30-DA for IO-30-DlB Page - Figure references No., P/N 676-S and No. 3, P/N 7667 do not apply to IO-30-DIB model engines. 6 777 CAMSHAFT ASSEMBLY NOTE Figure reference numbers 7 thru do not apply to IO-30-DB model engines. Page -5 AN6-3A BOLT, Hex. hd., 3/- x 3-37/6 in. long STD-33 WASHER, Plain, 3/ in. STD- WASHER, Plain, / in. 9 STD-60 WASHER, Internal lock, / in. STD- NUT, Plain, /-0 9 7 AN960-66L WASHER, Plain, 3/ in. (thick). Max. 3 pcs. AR 0 760 STUD, /-0 x 0-5/6 in. long For other crankcase attaching parts except those listed above, use column headed IO-30-DA. Item 0 does not apply to IO-30-DB model engines.

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST IO- 30-DB MODEL ENGINES SECTION I (CONT.) CRANKCASE, CRANKSHAFT AND CAMSHAFT REF. PART DESCRIPTION QTY MODEL PER NO. NUMBER 3 5 ENG.USAGE Page -6 NOTE Figure reference numbers 3 thru 3 do not apply to IO-30-DB model engines. Use column headed IO-30-DA listed on Page -6. for all other parts Page -7 Figure reference numbers 6 thru 9 and listed in column headed IO-30-DA are the only parts listed on Page -7 applicable to IO-30-DB model engines. SECTION ACCESSORY HOUSING AND DRIVES Page - Use column headed IO-30-DA for IO-30-DB model engines. Page -3 75 BODY ASSEMBLY, Oil pump 3 STD- 339 PLUG, Allen hd., /6-7 NPT 753 IMPELLER ASSEMBLY, Oil pump driven 7530 SHAFT, Oil pump idler 6 777 IMPELLER, Oil pump driven 75 SHAFT, Oil pump drive 5 7733 IMPELLER, Oil pump driving STD- 973 KEY, Woodruff, / x 3/ dia. STD-35 WASHER, Plain, 5/6 in. 3 STD- 0 NUT, Slotted, 5/6-3 9 665 SEAL, Tachometer drive, oil 0 STD- WASHER, Plain, / in. 0 STD-60 WASHER, Internal lock, / in. 0 STD-0 BOLT, Hex. hd., /-0 x 5/6 in. long 0 STD- BOLT, Hex. hd., /-0 x -/ in. long Page - LW-069 VALVE ASSEMBLY, Temp. control oil cooler. by-pass NOTE Figure reference numbers 0 thru do not apply to IO-30-DB model engines as shipped from the factory. For all other parts applicable to IO-30-DB model engines listed on Page - use column headed IO-30-DA. Page -5 Use column headed IO-30-DA for IO-30-DB model engines. 3

FORM 633 LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST IO-30-DB MODEL ENGINES SECTION (CONT.) ACCESSORY HOUSING AND DRIVES REF. NO. PART NUMBER 3 5 DESCRIPTION QTY. PER ENG. MODEL USAGE Page -6 7775 7776 777 777 STD-9 STD-79 739 7350 735 735 MS90-7055 705 Use column headed IO-30-DA for IO-30-BB model engines. NOTE Figure reference numbers 6 thru 7 on Page -6 do not apply to IO-30-DB model engines as shipped from the factory. GEAR, Propeller governor driven SHAFT, Propeller gov. idler gear GEAR ASSEMBLY, Prop. gov. idler BUSHING, Prop. gov. idler gear DOWEL, 0. 0907 dia. x 7/3 in. long DOWEL, 0. 09 dia. x 9/3 in. long WASHER, Thrust WASHER, Thrust WASHER, Thrust WASHER, Thrust PIN, Spring, / in. dia. x -3/ in. long GASKET, 7/ in. ID x -/ OD x /6 in. thick PLUG, 3/ in. hex. hd., -6 thread Page -7 Figure reference numbers thru are not applicable to IO-30-DB model engines. Use all figure reference numbers 9 thru on IO-30-DB model engines, if required. Page - AR AR AR AR This page does not apply to IO-30-DB model engines. Page -9 LW- 030 79 STD- 0 STD-9 SUMP ASSEMBLY, Oil CONNECTION, Intake pipe BOLT, Hex. hd., /-0 x 5/6 in. long BOLT, Hex. hd., /-0 x -/ in. long For all other parts listed on Page -9, which are applicable to IO-30-DB model engines, use column headed IO-30-DA. SECTION 3 CYLINDER, PISTON AND VALVE TRAIN Page 3- Use all columns opposite first listing of cylinder assembly, P/N 750-N for IO-30-DB model engines. On illustration page use light piston pin, P/N 69650 and P/N 60 piston pin plug for IO-30-DB model engines.

FOR 633 LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST IO-30-DlB MODEL ENGINES SECTION 3 (CONT.) CYLINDER, PISTON AND VALVE TRAIN REF. NO. PART NUMBER 3 5 DESCRIPTION QTY. PER ENG. MODEL USAGE Page 3-650 STUD, /-0 x -/6 in. long For all other cylinder assembly parts, except that listed above, use column headed by IO-30-DIA for IO-30-DB model engines. Page 3-3 3 3 9 LW-795 LW-00 75 697 69 SPRING, Valve, inner SPRING, Valve, outer SOCKET, Push rod, hydraulic tappet TUBE, Push rod shroud SEAL, Shroud tube For all other related valve parts use column headed IO-30-DA for IO-30-DB model engines. Page 3-5 77 SPACER, 33/6 ID x 7/ OD x 3/ in. thick STD-090 NUT, Plain, /-0 For all other related push rod and intake pipe parts use column headed IO-30-DA for IO-30-DB model engines. SECTION IGNITION SYSTEM Page - 7596 7597 MAGNETO, SLN- 09 MAGNETO, SLN-7, Impulse coupling For all magneto related parts use column headed P/N 7597 for IO-30-DB model engines. Page - This page does not apply to IO-30-DB model engines. Page -3 756 IGNITION HARNESS, 00 series mags., straight valve head For related ignition harness parts use column headed IO-30-DA for IO-30-DB model engines. NOTE Following is a complete listing of harness attaching parts, which differs somewhat from basic catalog. 5

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST IO-30-DB MODEL ENGINES SECTION (CONT.) IGNITION SYSTEM REF. NO. PART NUMBER 3 5 DESCRIPTION QTY. PER ENG. MODEL USAGE Page -3 (cont. ) 7673 660 7 73050 STD- 039 STD- 60 AN500-6- STD-696 ZIP STRAPS CLAMP, Rubber dip, -wire CLAMP, Rubber dip, -wire CLAMP, Rubber dip, -wire WASHER, Plain, / in. PROTECTOR, Ignition cable (top leads) WASHER, Internal lock, / in. SCREW, /-0 x 3/ in. long WASHER, Plain, / in., thin Page - thru -6 6 AR These pages do not apply to IO-30-DB model engines. Page -7 Use column headed IO-30-DA for IO-30-DB model engines. SECTION 5 ELECTRICAL SYSTEM Page 5- This page does not apply to IO-30-DB model engines. Page 5- NOTE Figure reference numbers thru 5 do not apply to IO-30-DB model engines. For figure reference numbers 6 thru 5 use column headed IO-30-DA for IO-30-DIB model engines. Page 5-3 703 ALTERNATOR ASSEMBLY, v-50 amp., 3.5:ratio Page 5-7606 BELT, Alternator drive, 3/ in. 76 STARTER, volt, / pitch, 3. 3:, internal reduction LW- 03 SWITCH, Magnetic For all other parts except those listed above, use column headed IO-30-DA for IO-30-DB model engines. Page 5-5 LW-05 REGULATOR, volt, full transistor 7059 RELAY, Overvoltage, volt 6

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST IO-30-DB MODEL ENGINES SECTION 6 FUEL INDUCTION SYSTEM REF. NO. PART NUMBER 3 5 DESCRIPTION QTY. PER ENG. MODEL USAGE Page 6-3 5 60096 757 STD-33 STD- 7566 GASKET, Fuel pump FUEL PUMP, Dual diaphragm WASHER, Plain, 3/ in. SCREW, Socket hd., drilled hd., 3/-6 x -9/3 long ELBOW, 5/6 in. tubing, 9/6- adjustable 90 (Assemble aftapprox. 5 above centerline of fuel pump inlet) NOTE Parts listed above on Page 6- are only parts applicable to IO-30-DB model engines. Page 6- This page does not apply to IO-30-DB model engines. LW- 09-00 LW- 09-- 3 3 5 7 7036 STD-60 STD-670 LW-5 7336 Page 6-3 Use column under IO-30-DA for IO-30-DB model engines. Page 6- TUBE ASSEMBLY, Fuel manifold to nozzle, Cyl. No. and 3 (0 in. long) TUBE ASSEMBLY, Fuel manifold to nozzle, Cyl. No. and CLIP, 3/ in. ID for 3/6 in. screw SCREW, Fill. hd., #0-3 x 5/ in. long NUT, Self-locking, #0-3 CLIP, / in. ID for #0 screw BRACKET, 90 For all other fuel injector plumbing, except those parts listed above, use column listed under IO-30-DA for IO-30-DB model engines. Page 6-5 6 6 0 PLUG, Allen head, /-7 NPT SECTION 7 COOLING BAFFLES, EXHAUST, OIL GAGE AND PROP. GOVERNOR OIL LINE Page 7- Use column under IO-30-DA for IO-30-DB model engines. Page 7- Use column under IO-30-DA DB model engines. model engines for IO-30-7

FOr 633 LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST IO-30-DB MODEL ENGINES SECTION 7 (CONT.) COOLING BAFFLES, EXHAUST, OIL GAGE AND PROP. GOVERNOR OIL LINE REF. NO. PART NUMBER 3 5 DESCRIPTION QTY. PER ENG. MODEL USAGE Page 7-3 Use column under IO-30-DA IO-30-DB model engines. model engines for Page 7- Page 7- is not applicable to IO-30-DB model engines.

Lycoming Textron Lycoming/Subsidiary of Textron Inc SUPPLEMENT No. SSP- 65 Oliver Street Williamsport, PA 770 U.S.A. 77/33-6 TECHNICAL PUBLICATION SUPPLEMENT ENGINE MODEL 0-30, 0-30 and LIO-30 Series PUBLICATIO No. PC-03 PUBLICATION DATE April, 970 This supplement is arranged in the same basic format as the original parts catalog Insert in front of catalog for useage of subject matter. August, 9 Page of Figure -3, Crankshaft Assembly Superseded Engine Model No 0-30* Letter Designation Propeller Bushings 3/ inch Superseded By Engine Model 0-30-A3A** Propeller Bushings 7/6 inch 0-30-AA 3/ inch 0-30-A3A** 7/6 inch 0-30-A B 0-30-BA 0-30-BB 3/ inch 0-30-A3B** 3/ inch 0-30-B3A** 3/ inch 0-30-B3B** 7/6 inch 7/6 inch 7/6 inch * Same as 0-30-AA. ** Parts for this engine are currently listed in PC-03 Parts Catalog dated April, 970. NOTE This supplemental parts list and illustration provides an engine parts comparison between current and superseded engine models. All parts for engine models in the above chart marked with an asterisk (*) are the same as parts for the superseded engine models with the exception of the Crankshaft Assy. and propeller mounting bushings and'locations.

l Lycoming 0-30, CRANKCASE, CRANKSHAFT AND CAMSHAFT GROUP CRANKSHAFT AND RELATED PARTS 0-30, LIO-30 SERIES PARTS CATALOG STANDARD CYLINDER FLANGE CRANKCASE MODEL ENGINES FIG. REF. -3 QUANTITY PER ASSEMBLY PART NUMBER DESCRIPTION 0-30, 0-30-AA, AB, BA and BB 66* STD- 3 7066-S 7067-S 5 706-S 6 650 CRANKSHAFT ASSEMBLY PLUG,.00 dia. expansion BUSHING, Propeller flange, index BUSHING, Propeller flange BUSHING, Propeller flange, short PLUG, -3/ O.D. 3 * No longer available. Order Crankshaft Assembly Part No. 750 as a replacement. Refer to latest edition of Service Instruction No. 09 for bushing application. NO. 3 CRANKPIN 5 5 SSP- Page of

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST 0-30, IO-30, LIO-30 SERIES INTRODUCTION. GENERAL. This illustrated parts catalog lists herein. and describes all procurable parts for the Lycoming engines listed. SUPERSEDURE SECTION. This section lists part numbers in numerical sequence, first by superseded number to the new, or superseding part number. The second portion of this section lists the superseding, or new part number to the old or superseded number. 3. GROUP ASSEMBLY PARTS LISTS. This catalog is laid out in graph format indicating engine model number on each text page. The sections of this catalog divide the engine into various assemblies and related parts. These parts are listed in the order of engine assembly at the factory. Illustrations are on the page directly opposite or beneath the part description. The "Figure Reference Number" column (with heading "REF") provides cross reference to the part illustration. Those parts not numbered in this column are not illustrated. The "Part Number" column contains the Lycoming, AN, MS, or vendor part number. The "Description" column provides description or dimensional information required to describe the part. Subcolumns are employed here to differentiate parts of assemblies or sub-assemblies. Notes appearing in the text should be checked prior to ordering parts. All references to Lycoming Service Bulletins, Instructions and Letters should be fully observed. The letters (STD) appearing beside the part description means this part fits an engine manufactured with the Standard cylinder base flange. The letters (WCF) means this part fits an engine manufactured with the wide cylinder base flange. When neither appears in the description column, the part is applicable to either configuration. The "Quantity Per Assembly" portion of the text page indicates by model number the quantity required to complete the assembly on that page.. SERVICE REPLACEMENT SET SECTION. This section consists of the seal and gasket set applicable to the 0-30 series engine. Individual tained in kits are also listed in the group assembly parts list and may be procured separately. parts con- 5. VENDOR ITEMS SECTION. This section consists of assemblies produced by manufacturers other than Lycoming, for use on Lycoming engines. Numbers in "Part Number" column are those of the particular vendor. Parts for these assemblies can be obtained by ordering from Lycoming, Williamsport, Pa. 6. NUMERICAL INDEX. This section lists all part numbers contained in the group assembly numerical sequence. Column headings are self-explanatory. parts list (Sections thru 7), in alpha- 7. INSTRUCTIONS FOR ORDERING PARTS. Use of this catalog is keyed to engine model number. The model number can best be determined by visual inspection of the name plate located on the oil sump. Series of engines identified by the letter "A" following the serial number suffix are manufactured with the wide cylinder base flange. Example: 0-30-A, Serial Number L- 093-39A. After engine model number and type cylinder flange is determined, look in the Table of Contents for the part, or for the assembly on which it would normally be found. If the part number is known, look in the numerical index (Section 0) in the back of the catalog. The illustrations can also be used to aid in finding the part.. OPTIONAL ITEMS. Those optional items, such as electrical system components, vacuum and hydraulic dual drives etc., are catalogued by engine model number as the engine was assembled at the factory. See appropriate Service Instructions for further information. Use the illustrations to aid in determining the option you desire. i

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST 0-30, IO-30, LIO- 30 SERIES TABLE OF CONTENTS SECTION INTRODUCTION TABLE OF CONTENTS... SUPERSEDURE SECTION... PAGE........ i... ii.......... ii...iv.......... iv....... Crankcase, Crankshaft and Camshaft Crankcase Assembly... Crankcase Related Parts.. Crankshaft Assembly.. Connecting Rod... Camshaft... Crankcase Attaching Parts... Support Assembly, Starter Ring Gear Accessory Idler Shafts... Propeller Flange and Spacer... Fuel Pump Drive and Idler Gears.........................................................................-. -. -3. -..-. -5..-6..-6. -6. -7... Accessory Housings and Drives Accessory Housing - Separate Cam Gear... Accessory Housing - Integral Cam Gear... Oil Pump... Accessory Housing Attaching Parts... Oil Cooler and Oil Filter... Vacuum Pump Drive.... Dual Drive, Vacuum Pump and Hydraulic Pump. Dual Drive, Vacuum Pump and Propeller Governor. Propeller Governor Drive Shaftgear.. Cover, Vacuum Pump... Cover, Vacuum and Hydraulic Pump.. Cover, Fuel Pump... Propeller Governor Drive Adapter... Cover, Governor Drive.... Cover, Governor Drive Adapter... Sump Assembly... Sump Assembly... 3..... Cylinder, Piston and Valve Train Cylinder, Piston, Ring and Valve Application. Cylinder Assembly... Valve Seats and Guides... Spark Plug Inserts... Valves, Springs and Plungers... Shroud Tubes... Valve Rocker Assemblies... Valve Push Rods... Valve Rocker Drain Tubes... Intake Pipes...... Ignition System Magnetos... Unshielded Harness... Harness Assy., 5MM, Avco Lycoming... Harness Assy., Scintilla, -00 Series Magnetos Harness Assy., Scintilla, -00 Series Magnetos. Harness Assy., Slick... Spark Plug.... -. -. -3. -3. -. -5. -5. -5. -6. -6. -6. -6. -7. -7. -7. -. -9....... 3-....... 3-....... 3-..... 3-....... 3-3....... 3-3....... 3-....... 3-....... 3-....... 3-... -... -... -3... -... -5... -6... -7 5. Electrical System Generator/Alternator Brackets, Standard Cylinder Flange Engines Generator/Alternator Brackets, Wide Cylinder Flange Engines.. 5-. 5- ii

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST 0-30, IO-30, LIO-30 SERIES TABLE OF CONTENTS (CONT. ) SECTION 5.......... Electrical System (Cont. ) Generator/Alternator.. Generator/Alternator Drive Belt. Starter... Magnetic Switch... Voltage Regulator and Relay. 6. Fuel Induction System Fuel Pump... Carburetor... Fuel Injector... Fuel Injection Tubes.. Priming System... PAGE............ 5-3............ 5-............ 5-............ 5-............ 5-5............ 6-............ 6-............ 6-3............ 6-............ 6-5 7......... Cooling Baffles, Exhaust, Oil Gage and Propeller Governor Oil Line Intercylinder Cooling Baffles... Exhaust Flanges and Gaskets... Oil Level Gages... Propeller Governor Oil Line........ 7-..... 7-..... 7-3..... 7-. Service Replacement Set Section..... - 9..... Vendor Accessories Delco-Remy Generator. Delco-Remy Alternator... Prestolite Alternator... Prestolite Starter.. Bendix Scintilla Magnetos: -0 Series... -00 Series... -00 Series.. Lear-Siegler Fuel Pump.. Marvel-Schebler Carburetor. Bendix Fuel Injector............... 9-............. 9-............. 9-3............. 9-............. 9-5............. 9-6............. 9-7............. 9-............. 9-9............9-0 0....... Numerical Index........ 0- iii

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST LYCOMING PARTS CATALOG 0-30, IO-30 AND LIO-30 SERIES SUPERSEDURE SECTION

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST SUPERSEDED PARTS SUPERSEDED P/N 0G 79B STD- 9 STD-336 STD-99 5663 60007 60069 603 60 606 6069 609 65 65 66 667 66 67 635 63 676-S 650 665 6667 66 63 65060 6507 6533 657 66 660 6673 6790 67975 637 6509 65 653 659 653 663 663 670 679 675 6759 6769 667 693 697 69000 69097 6909 695 696 6935 695 6970 6970-697 SUPERSEDING P/N 737 7053 7376 7075 709 6 7667 7336 7973 79 760 7596 7635 7507 77309 7970 697 75906 7996 73 633 7030-S 739 736 7397 737 705 66 75 7909 7699 707 793 69377 7057 7379 LW- 0077 75 799 799 69 7555 7079 79 7757 730 69679 7337 767 7 750 7577 7553 75735 75736 73 759 733 759 73 73 733 SUPERSEDED P/N 697 6959 69530 69533 6977 6995 700 709 706 7 79 769 7693 77 70 7 7 779 7939 7950 7969 7059 70 736 7373 737 739 76 75 75 76 755 765 77 730 7309 735 7360 739 7396 737 730 7059 706 706 703 709 73 736 7530 759 7593 7667 790 75009 750 750 750 75065 75067 75 750 SUPERSEDING P/N 73 777 705 730 7500 760 757 750 750 70 7 753 7 7659 753 75 739 7690 7673 766 75 706 7065 77965 75767 7657 77 7 7357 7399 76 73360 7393 7000 7703 LW- 0 LW- 0076 LW- 0799 7536 7059 79 79 753 65 653 LW- 0 76 7606 757 7509 LW- 075 773 707 7669 7757 750 7537 750 7500 750 756 770 iv

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST SUPERSEDED PARTS SUPERSEDED P/N SUPERSEDING P/N SUPERSEDED P/N SUPERSEDING P/N 7537 7567 75709 755 760 7663 7690 7636 765 76590 7660 767 767 7676 7655 767 756 7756 736 75907 77597 770 790 766 77 70 7 LW- 039 LW- 03 LW- 000 LW- 0390 756 76907 7695 7699 7699 76995 77096 773 7735 7736 7737 7770 7775 706 7 79 LW- 079 706 75 7539 750 757 730 LW- 05 73 LW- 079 730 73 LW- 06 76 7 v

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST SUPERSEDED PARTS SUPERSEDING P/N 6 633 66 65 653 697 69377 69 69679 7397 739 7596 70 7 7 7909 793 7973 7000 7053 7057 705 7075 707 7079 709 750 753 79 705 730 73 737 75 79 7500 750 750 79 777 7970 739 733 736 7337 7336 73360 73 73 733 73 7376 7379 737 73 7357 7393 7399 7059 7065 706 767 SUPERSEDED P/N 5663 63 65060 706 706 667 6673 659 675 6667 650 6069 7 79 7693 6533 660 603 77 79B 6790 69530 STD-336 66 663 STD-99 693 769 60 63 679 695 0G 6509 663 6977 709 706 737 6959 66 7 6935 665 6759 60069 755 6970-6970 697 697 STD-9 67975 66 635 75 765 75 7396 70 7059 6769 SUPERSEDING P/N 730 7 7 766 7667 7673 773 799 799 7996 7500 750 750 750 7507 7509 7553 753 75 75 756 757 7537 7536 753 7555 757 75735 75736 75767 7577 756 75906 75907 759 759 7606 760 760 76 76 7635 7657 7659 766 7669 7690 7699 7703 770 77309 7756 7757 77597 770 7757 77965 707 7030-S 706 77 70 SUPERSEDED P/N 69533 76 667 7950 60007 7939 7593 65 653 67 75065 75067 750 750 65 7530 69000 70 7 7969 75 736 750 739 7059 653 700 69097 6909 7373 697 7537 66 755 696 695 73 606 6995 709 76 609 737 77 7636 790 779 657 730 750 65 7567 75009 760 7663 670 736 7667 676-S 7695 765 76590 vi

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST SUPERSEDED PARTS SUPERSEDING P/N SUPERSEDED P/N SUPERSEDING P/N SUPERSEDED P/N 7 76 7 790 79 730 730 73 73 736 75 7539 750 75 756 757 7660 7 79 7690 730 773 7770 7736 7775 75709 6507 7699 76995 7699 767 77096 77 LW- 0076 LW- 0077 LW-0 LW- 079 LW- 05 LW- 03 LW- 039 LW- 0390 LW- 000 LW- 075 LW- 079 LW- 0799 LW- 0 LW- 06 739 735 637 7309 7737 7735 767 767 7655 7676 759 76907 7360 703 706 vii

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST LYCOMING PARTS CATALOG 0-30, IO-30 AND LIO-30 SERIES SECTION CRANKCASE, CRANKSHAFT AND CAMSHAFT

PART REF. NUMBER DESCRIPTION CRANKCASE ASSEMBLY SECTION QUANTITY PER ASSEMBLY 0-30 SERIES 0-30 LIO-30 PAGE 77* CRANKCASE ASSY. - STD 7* CRANKCASEASSY. -WCF 76* CRANKCASE ASSY. -STD 73** CRANKCASE ASSY. -WCF 70** CRANKCASE ASSY. - STD 7** CRANKCASE ASSY, -STD 706** CRANKCASE ASSY. - WCF 7+ CRANKCASE ASSY. - STD 7+ CRANKCASE ASSY. -WCF LW-05+ CRANKCASE ASSY. - WCF (Note ) LW-07+ CRANKCASE ASSY. - WCF LW-37+ CRANKCASE ASSY. - WCF (Note ) LW-305+ CRANKCASE ASSY. - WCF (Note ) LW-06** CRANKCASE ASSY. - WCF (Note 3) STD-557 DOWEL, /in. dia. x /6in. long 69377 STUD, /-3x9-/6 in. long-std 755 STUD, /-3x0-/3in. long-wcf 6673 STUD,/-3x9-7/ in.long-std 3 69377 STUD, /-3x9-/6 in. long- STD 3.6673 STUD, /-3x9-7/ in. long -STD 3 755 STUD, /-3x0.0in. long-wcf 50- STUD, /-3x-3/in.long -STD 50-5 STUD, /-3x -7/ in. long-std 50-6 STUD, /-30x.00in. long-wcf. 5 05-B STUD, 3/-6x -/in. long STD 6 6666 6 6 6 5.3-3 STUD,3/-6x-5/in. long-std 6 666 6 6 6 6 5 3 STUD, 3/-6x -3/in. long-wcf 6 66 6 6 6 6 6 6 6 6 66 6 6 6 66 6 6 6 69376 STUD, /-0x0-7/6in. long- STD 6 69679 STUD, /-0 x 0-/3 in.long- STD 6 7555 STUD, /-0 x 0-5/6 in. long- WCF 77530 DOWEL,Crankcase thru stud-wcf. STD-0 PLUG, /-7 NPT.. 5 55 5 5 5 5_5555 55 5555 5 5 555-9 65007 RETAINER,Shroud tube seal... 0 66 STUD,5/6-x-/in. long 5 675 STUD,5/6-x -5/in. long 69796 DOWEL, Crankshaft bearing-wcf 6 6 6 6 6 66 69796 DOWEL, Crankshaft bearing - WCF 6 6 6 6 6 6 6 6 6 69796 DOWEL, Crankshaft bearing- WCF See Note ) _ LW-067 DOWEL, Crankshaft bearing - WCF. (See Note ) 6753 DOWEL, 6753 Crankshaft DOWEL, bearing - -STD STD 6 6 6 666 6 6 6 66 6 6 6 3 STD-5 DOWEL,I 5/6 dia.x / in. long STD-63 INSERT,/-0 helicoil x 3/ in. 5 3D-7 STUD, 3/-6 x -/ in. long. I I 6 7556 STUD, 5/- x 5/6 in.long WCF -. _ 7 7377 NOZZLE ASSY, Piston cooling -WCF STUD -73# PLUG,/- NPT Allen 9 703* BUSHING,Engine support 0 STD-69* WASHER, Support bushing _ 637& SLEEVE, Oil relief valve * - Conical mounting. ** - Type dynafocal mountings. + - Type dynafocal mounting. -See Service Bulletin No. 73. - # - For engines without governor drive. & For crankcase with no provision for adjustable oil pressure relief valve (Available in oversizep03). N O T E Crankcases LW-05 and LW-305 use 6976 crankshaft bearing dowels and LW-067 dowels. All others use 6 69796 dowels.. NOTE Crankcase LW-37 is no longer available. Order LW-305.. used this crankcase.see page -5 for attaching bolts 760 Ref. - use stud. 50-5 ea.and Ref.5 - use stud 3-3, 6 ea..

7 A Figure l-l. Crankcase Assembly

PART REF. NUMBER DESCRIPTION CRANKCASE RELATED PARTS QUANTITY PER ASSEMBLY O-30 SERIES 0-30 LIO-30 PAGE 677 BEARING, Crankshaft -STD 7703 BEARING, Crankshaft (when exhausted use LW-0) - STD BEARING,Crankshaft-STD LW-7703 BEARING, Crankshaft (when exhausted use LW-0) - BEARING,Crankshaft-WCF BEARING, Crankshaft...... LW-0 BEARING,Crankshaft............. 770Z BEARING, Crankshaft, front 3 3 7377* 7690 SEAL Crankshaft, SEAL, Crankshaft oi oil l.. 7395** PLATE, Crankshaft oil seal (do not use with 77377 seal 5 STD-99** S SCREW,l-0x9/6in. long 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 STD-60** WASHER / lock 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7075 SEAL, Oil 090 section x 5/3 OD 66 6 66 66 666 66 6 66 66 6 6666 6 66 6 6-6 709 RING,Oil seal.._. 9 777 BODY Hydraulic tappet 0 0B BALL,/6dia., oilpressure relief 666 SPRING Oilpressure relief valve STD-5+ WASHER No. 0 plain ARARARARARARARARARARAR RARARARARARARAR AAA 77+ PLUG, Oil relief valve STD-5 WASHER, No. 0 plain RARAARAARAR ARARARARA - 3STD-05 GASKET l 5 7659 PLUG Oil relief valve 6 770# VALVE ASSY. Oil pressure relief adjustable * - Use this seal when crankcase nose is not machined for six screw holes. ** - Use these parts when six screw holes are machined in crankcase nose. Instruc- + - Use these parts not machined in a/w Service tion No. 7. - Use these parts for non-adjustable relief valve in crankcases machined in........ a/w Service Instructio No. 7, - For crankcase incorporating adjustable relief valve. NOTE Bearings are available in undersize M03,.M06 and M0. NOTE Bearings 7703 and LW-0 are available for IO-30-CIA and LIO-30- CA engines built with the stepped crankshaft dowel. NOTE Ref. 7 -Seal 7075. Crankcase LW- 06 (O-30-ED) uses only

Figure l-. Crankcase Related Parts I

PART REF. NUMBER DESCRIPTION CRANKSHAFT ASSEMBLY QUANTITY PER ASSEMBLY 0-30 SERIES 0-30 LIO-30 7500* CRANKSHAFT ASSY., (75006) Note - STD 7500* CRANKSHAFT ASSY., (75006) Note WCF A 750** CRANKSHAFT ASSY., (75007) Note - STD A 750** CRANKSHAFT ASSY., (75007) Note - B... 750+ WCF CRANKSHAFT ASSY., (7500) Note - STD B 750+ CRANKSHAFT ASSY., (7500) Note - C 769990 WCF CRANKSHAFT ASSY., (7699) Note - ID 76959 WCF CRANKSHAFT ASSY., (769) Note - IE LW-096** WCF CRANKSHAFT ASSY., (LW- 095) See Note - WCF STD- PLUG,. 00in.dia.-Note " 3 STD-065 DOWEL, Stepped 7066# BUSHING, Propeller flange - STD 7066# BUSHING, Propeller flange - WCF 7065# BUSHING, Propeller flange - STD 7065# BUSHING,Propeller flange - WCF 5 7067# BUSHING, Propeller flange -STD 5 5 5 5 5 5 5 5 7067# BUSHING, Propeller flange - WCF 5 5 5 5 5 5 5 5 5 5 7063# BUSHING, Propeller flange- STD 3 3 3 3 3 3 3 3 3 5 7063# BUSHING, Propeller flange - WCF 3 3 3 3 3 3 3 3 3 3 3 3 5 7067# BUSHING, Propeller flange (3 each) See Note 3 5 7063# BUSHING, Propeller flange - WCF 5 5 6 706# BUSHING, Propeller flange - STD 6 706# BUSHING, Propeller flange -WCF 6 706# BUSHING, Propeller flange ( each) See Note 3 7 650 PLUG, -3/in. OD - STD - Note 7 650 PLUG, -3/in. OD -WCF-Note 7577 TUBE,Crankpin oil ( ea.) - Note. 3 Detail part of crankshafts 6606 66 and 709. 9 655 _GEAR, Crankshaft 0 656 LOCKPLATE, Crankshaft gear STD-7 SCREW,5/6-x.00 in. long. * - Fixed pitch propeller,3/- thd. _ - Controllable pitch propeller 7/6-0 thread prop. bushings... + Controllable pitch propeller 7/6-0thread prop. bushings,two Short prop. bushings Available in oversize P05, P0 and NOTE -..- edgofedge age rderepla emen -......... crankshaft by assembly number only. Use of these plugs is dependent on type application.see latest Service Instrction No. 09, Crankshafts, Part Number_6606,66. and 709 are no longer available. Detail parts are procurable. For location.of prop. flange bushings on engines fitted with these crankshafts, See illustration Ref. for 6606 and Ref. A for 66 and 709

l @

PART REF. NUMBER DESCRIPTION 3 STD-0 BOLT, /-0x -3/ in. long WCF 3 STD-60 WASHER /ock-std 3 STD- 60 WASHER, / lock - WC F 3 STD- NUT, /-0 plain -STD 3 STD- NUT /-0 plain- WCF STD- 5 BOLT, /-0 x - / in. long- STD 5 STD- 9 BOLT /-0 x -/ in.long -WCF 5 STD- WASHER, / plain - WCF 5 STD-60 WASHER, / lock - WCF 6 STD-6 BOLT, /-0 x -/ in. long 3 6 STD- WASHER, / plain (maximum of 9) AR 6 STD-09 NUT, --0 slotted 3 7 STD-05 BOLT, 3/- x -3/6 in. long - STD 7 STD-33 WASHER, 3/plain- STD 7 STD-7 NUT, 3/- slotted- STD CRANKCASE ATTA( HING PARTS SECTION QUANTITY PER ASSEMBLY O-30 SERIES 0-30 LIO-30 PAGE -5 STD-97 BOLT, 3/-x 3-/ in. long STD-33 WASHER, 3/ plain - STD ~ STD-33 WASHER, 3/ plain plain- WCF STD-67 WASHER, 3/ l lock STD-596 NUT, 3/- plain STD- BOLT, /-0 x -/ in. long a a a th STD- WASHER / plain 6 6 6 6 6 6 6 66 6 6 6 6 6 6 6 6 6 6 6 STD-60 WASHER, / lock STD- NUT, /-0 plain 3 STD-0 BOLT /-0 x -3/ in. long- STD STD-7 - WCF STD-33 - WCF 9 6003 STRAP, Lifting - 0 STD- 090 NUT, /- 0 plain (thru bolt at nose of 0 77907 crankcase) - WCF SPACER, 33/6 IDx 7/ in. OD 0 760 BOLT, /-0 x 0. 7 in. long - WCF 760 BOLT, /-0 x 0. 7 in. long 3 3 3 3 3 333333 3 3 333333 3 3 333333 3 3 333333 3 3 3 3 333 3 3 33 3 33 3333333333333333333 33333 33 STANDARD CRANKCASE 0 5 6 WIDE CYLINDER FLANGE CRANKCASE Figure -5. Crankcase Attaching Parts

SUPPORT ASSEMBLY AND IDLER SHAFTS SECTIO QUANTITY PER ASSEMBLY 0-30 SERIES IO-30 LIO-30 PAGE REF. NUMBER DESCRIPTION 667 SUPPORT ASSY, Starter ring gear 0/ pitch,. 9: drive - STD 667 SUPPORT ASSY., Starter ring gear 0/ pitch,. 9: drive - WCF 69* SUPPORT ASSY. Starter ring gear 0/ pitch, drive.9: - STD 7 SUPPORT ASSY., Starter ring gear / pitch,.9:drive -STD 7 SUPPORT ASSY., Starter ring gear / pitch,.9:l drive- WCF 766 SUPPORT ASSY., Starter ring gear / pitch, 3.5: alt. drive- WCF 7699 SUPPORT ASSY. Starter ring gear 0/ pitch, 3.5: alt. drive - WCF 769 SUPPORT ASSY., Starter ring gear pitch, 3.5: drive - WCF LW-055 SUPPORT ASSY.,Starter ring gear / pitch. 3. 5: alt.drive-wcf 60 GEAR,Starter ring 0/ pitch 7566 GEAR,Starter ring / pitch LW- 055 GEAR, Starter ring / pitch 3 6939** SPACER, Propeller hub STD - 56+ FLANGE, Propeller - STD 5 STD-33+ WASHER,3/ plain - STD 6 6 6 STD-9+ BOLT, 3/- x. long - STD 6 6 6 6 7 6639 GEAR. Camshaft 6757 SHAFT, Tachometer 9 STD-99 PIN 3/6 dia. i llllll 0 7079 SLINGER, Breather 707 LOCKPLATE 5/6 bolt 3 STD- 79 BOLT. 5/6- x 66 long 76# SHAFT. Tachometer 9 736# PIN, 3/6 x. 33 in.long 0 76# SPACER, Tach. shaft. MS665- RING, Internal retaining 0* 5 755 SHAFT, Crankshaft idler - WCF 6 766 LOCKPLATE, 5/6 bolt - WCF 7 STD- 96 BOLT, 5/6- x. 67 long - WCF 3 3 STD- 0 NUT, 5/6- plain - WCF 5 679 SHAFT, Crankshaft idler - STD 6 737 LOCKPLATE, / in. bolt - STD 7 STD-705 SCREW, /-0 x.69 long - STD * - Less spinner holes. ** - Required when no starter ring gear support is used. + - For fixed pitch installation only. - Use on all engines incorporating removable camshaft gear. * - Use on all engines incorporating integral camshaft and gear. NOTE 0/ pitch ring gears have teeth. / pitch ring gears have 9 teeth. See latest Service Instruction No. and.

I

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST. 3 0 U J LYCOMING PARTS CATALOG 0-30, 0-30 AND LIO-30 SERIES SECTION ACCESSORY HOUSING AND DRIVES

75 STUD, /-0 - in. long 3 75 STUD, /-0 x -/ in. long 63 STUD, /-0 x. 7 in. long 6970 STUD, /-0 x 3-7/ in. long 5 63 STUD, /-0 x. 7 in. long 5 6993 STUD, /-0 x -3/ in. long 6 66 STUD, 5/6- x -/ in. long 6 675 STUD, 5/6- x -5/ in. long 7 66 STUD. 5/6- x -/ in. long 7 666 STUD, 5/6- x - 3/ in. long

REF. 73 7603 7605 760 760 7606 7606 7607 760 760 76 76 PART NUMBER 766* 763** 7697 LW- 005+ LW- 050 LW- 65+ ACCESSORY HOUSING - INTEGRAL CAM GEAR SECTI ON QUANTITY PER ASSEMBLY PA 0-30 SERIES 0-30 LIO-30 DESCRIPTION GASKET, Accessory housing ACCESSORY HSG., (Plain SLN-0 and impulse SLN- magneto) ACCESSORY HSG., (Two impulse SLN- magnetos) ACCESSORY HSG., (Plain SLN-0 and impulse SLN- magneto, vacuum and hyd. dual drive) - STD ACCESSORY HSG., (Plain SLN-0 and impulse SLN- magneto, vacuum and hyd. dual drive) - WCF ACCESSORY HSG., (Plain SLN-0 and impulse SLN- magneto, vacuum and prop, gov. dual drive) - STD ACCESSORY HSG., (Plain SLN-0 and impulse SLN- magneto, vacuum and prop. gov. dual drive) - WCF ACCESSORY HSG., (SLN-00 and SLN-0 magneto) - STD ACCESSORY HSG., (SLN-00 and SLN-0 magneto, vacuum and hyd. dual drive) ACCESSORY HSG., (Plain SLN-0 and impulse SLN- mag. ) ACCESSORY HSG., (SLN-00 and SLN-0 magneto) ACCESSORY HSG., (Two impulse SLN- magnetos) ACCESSORY HSG., (Two impulse SLN- magnetos) ACCESSORY HSG., (Plain SLN-0 and impulse SLN- magneto) ACCESSORY HSG., (Machined for vacuum pump pad and fuel pump pad, gov- ernor pad un-machined) ACCESSORY HSG., (Two impulse SLN- magnetos) ACCESSORY HSG., (Two impulse SRN- magnetos) ACCESSORY HSG., (Two impulse SRN- magnetos) ACCESSORY HOUSING PART NUMBER ACCESSORY HOUSING RELATED PARTS: 600 75 3 75 63 6970 5 63 5 6993 6 66 6 675 7 66 7 666 666 66 9 66 0 665 665 3CD- STD-0 3 STD-7 STD-0 5 737 6 3C-3 6 3C-0 7 STD-006 7566 9 STD-73 769 STUD, /-0 x.9 in long STUD, /- 0 x -/ in.long STUD, /-0 x l-/ in. long STUD, /-0 x.7 in long 3 3 3 3 3 3 3 3 3 3 3 3 STUD, /-0 x 3-7/ in. long 3 3 STUD, /-0x.7 in. long STUD, /-0 x -3/ in. long STUD, 5/6-x-/in. long STUD, 5/6- x -5/ in. long STUD, 5/6-x -/ in. long STUD, 5/6- x -3/ in. long STUD,5/6- x-3/ in. long STUD, 5/6- x -/ in. long STUD, 5/6- x / in. long STUD, 5/6- x.9in. long STUD, 5/6- x.9 in. long STUD, 5/6- x -3/ in. long PLUG, /-7 NPT, Allen PLUG, 3/- NPT, Allen PLUG, /-7 NPT, Allen TUBE, Accessory breather STUD, 5/6- x -3/ in. long SUTD, 5/6- x5 in. long RING, Oil seal PLUG, 5/ ODx 3/ in. long PLUG, /- NPT, Allen SHIELD, Accessory breather, oil * - Long studs at fuel pump pad. ** - Standard cylinder flange only (IO- 30- BA). + - Long studs at fuel pump pad for pump and spacer.

OIL PUMP AND ACCESSORY HOUSING ATTACHING PARTS S QUANTITY PER ASSEMBLY 0-30 SERIES 0-30 LIO-30 PAGE -3 PART DESCRIPTION - REF. NUMBER DESCRIPTION 7635 BODYASSY.,Oil pump LW- 09 BODY ASSY., Oil pump 6039 SHAFT 6039 pump idler SHAFT Oil pump idler STD-7 PIN,.3dia. x.00 long, AN30C- PIN, 3 dia. x / in. long.3 STD-339 PLUG,/6-7 NPT, Allen 67 SHAFT, Oil pump drive 5 6076 IMPELLER, Oilpump, driving 6 6077 IMPELLER, Oil pump, driven 7 STD-35 WASHER, 5/6plain 33 3 3 33 33 3 3333 3333 33333 33 STD-0 NUT, STD- 5/6-0 slotted -MT, slotted 5/-7 3 333 3 33 3 33 3 3 3 33 3 3333 3 3 333 3.3 3 3 3 33 3 3 3 3 3 3 3 3 STD- 7 WASHER, / in, copper STD-90 BOLT, /-0 x -3/ in. long STD- WASHER, / plain STD-09 NUT, /-0 slotted 9 665 SEAL, Tachometer drive,oil ACCESSORY HOUSING - ATTACHING PARTS: 0 STD WASHER, / plain 00 0 0 00 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 STD-60 WASHER, / 0 0 0 0 0 0 0 0 0 0 0 0 000 0 0 0 0 0 0 0 0 0 0 STD- 0 / BOLT, -0x 5/6 lo in. long 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 00 0 0 0 000 0 000 STD-0 BOLT, /-0 STD-60 WASHER / lock STD- STD- BOLT, BOLT, /-0 /-0 x - -/ / in. long -

PART REF. NUMBER DESCRIPTION OIL COOLER AND FILTER SECTION QUANTITY PER ASSEMBLY O-30 SERIES 0-30 LIO-30 PAGE - 697 HOUSING Oilpressure screen 65* HOUSING,Oil pressure screen 6950 HOUSING, Thermostatic valve and oil pressurescreen 673 GASKET, Oil pressure housing 67 SCREEN ASSY,Oil. pressure 5 STD-9 GASKET,. OD x.63 ID 5 STD-9* GASKET,. OD x. 63 ID 6 STD- WASHER, / plain 6 STD- ** WASHER, / plain 3 3 3 3 3 7 STD- SCREW, /-0 x.00 in.long 7 STD-* SCREW,/-0 x.00 in.long 3 7. STD- 56 SCREW, /-0 x /-0x.00 in.(capscrew) 759... 9 7650 oil cooler bypass GASKET, Temp.control valve I I 0 755+ KIT,Oil filter and adapter 7669 GASKET Filter and adapter l 6360 NUT, Nylon 3 636636 GASKET Rubber 63663 GASKET, Rubber 5 63563 FILTER ASSEMBLY ll l 6 557993 GASKET, Copper 7 6366 STUD, Center 5C0-P03 STUD, /-0 x -/in.long 9 STD- NUT,/-0 plain 0 STD-60 WASHER, / lock STD- WASHER, / plain STD-56 SCREW, /-0,self-locking 3 3 333 3 3 3 3 3 3 33 3 3 67 PLUG, Oil cooler by pass ii STD-9 GASKET, Oil cooler by pass plug 5 6936 SPRING,Oil cooler byass 6 65 PLUNGER, Oil cooler bypass 33333 33 7 69675 CONNECTOR,Accessory housing to oil cooler inlet hose STD-9 GASKET,. OD x.63 ID ll. 9 760 BOLT, Oil cooler fitting 30 AN90-A GASKET, Metal tube connection seal 3 AN777-D ELBOW, Universal, 75 3 763 WASHER, Oil cooler fitting 33 AN-0D E LBOW, Pipe thread, 5/ in. ID hose, 5 (Piper) 3 70 FITTING, Breather, straight (in accessory housing) 3 73 FITTING, Breather,0 elbow, (in accessory housing -Beech) *- Speial thermometer connection in oil pressure screen housing ** - Screws to attach thermostatic housing for engines equipped with vacuum and hydraulic pump or vacuum and prop. governor dual drive. - Not required when thermostatic oil bypass valve is used. + - See latest Service Letter No.

REF. 3 5 6 PART NUMBER 63 609* STD-77* STD-0* 7970* 7596* VACUUM PUMP DRIVE ADAPTER AND DUAL DRIVES SECTION QUANTITY PER ASSEMBLY 0-30 SERIES 0-30 LIO-30 PAGE -5 DESCRIPTION GASKET, Accessory adapter ADAPTER ASSY.,Vacuum pump PIN, / dia.x / in. long OIL SEAL GEAR ASSY.,Vacuum pump driven WASHER, Accessory driven gear 7 7037** DUAL DRIVE ASSY., Vacuum pump 7 703+ and hydraulic pump DUAL DRIVE ASSY., Vacuum pump # and prop. governor drive 6975 ADAPTER ASSY., Dual accy. drive 9 66 STUD, /-0x. 53 in. long 0 697 STUD, /-0x3.63 in. long 3 3 3 3 665 DOWEL, / dia. x / in. long' 6939 GEAR ASSY., Accessory drive 3 7596 WASHER, Accy. drive gear STD-07 "O" RING, Static seal 6936 GEAR, Dual drive 5 69730 GEAR ASSY., Accessory idler 6 6973 BUSHING, Accy. idler gear 7 7596 WASHER, Accessory driven gear 733 GEAR, Vacuum pump driven 9 6970 GASKET, Dual drive adapter cover 0 697** COVER ASSY., Vacuum hyd. drive 0 6979+ COVER ASSY.,.Vacuum and prop. governor adapter STD-0 SEAL, Oil STD-5** SEAL, Oil 3 699** STUD, /-0 x. 53 in. long 699+ STUD, /-0 x.53 in. long 5 697 STUD, /-0 x. 9 in. long 6 693 SHAFT, Accessory idler 7 STD-93 DOWEL,. 09 dia. x. 3 long STD- 339 PLUG, /6-7 NPT, Alien 9 STD- 0+ PLUG, /-7 NPT, Allen 9 STD-339** PLUG, /6-7 NPT, Allen 30 STD-77+ PIN, / dia. x / in. long 3 STD- WASHER, / plain 3 STD-60 WASHER, / lock 33 STD- NUT, /-0, plain 3 STD-?9 WASHER, / plain 35 STD- 60 WASHER, / lock 36 STD- NUT, /-0 plain 37 STD-+ WASHER, / plain 3 3 3 3 3 STD-60+ WASHER, / lock 3 3 3 3 39 6930+ CAPSCREW 3 3 3 3 0 STD-696 WASHER,. 7 ID x / in. OD AR ARAR AR 703 BRACE, Dual drive support STD-60 WASHER, / lock _ 3 STD-5 BOLT, /-0 x -/ in. long 697+ GASKET, Governor spacer I 5 6973+ SPACER, Governor * - Vaccuum pump only. ** - Vacuum pump and hydraulic pump dual drive. + -Vacuum pump and propeller governor dual drive. - Dual drive (either hydraulic pump or propeller governor)... #- Standard cylinder flange only.

REF. PART NUMBER 33* 33** 6030* 6030** 3 STD- * 3 STD-** STD- 60* STD- 60** 5 STD- * 5 STD- ** DESCRIPTION GASKET, Vacuum and hyd. pump GASKET, Vacuum pump COVER, Vacuum and hyd. pump COVER, Vacuum pump WASHER, / plain WASHER, / plain WASHER, / lock WASHER, / lock NUT, /-0 plain NUT, /-0 plain PROPELLER GOVERNOR DRIVE AND COVERS QUANTITY PER ASSEMBLY 0-30 SERIES 0-30 LIO-30 SECTION PAGE -6 6 63 7 6030 6593** 9 STD- 0 STD- 60 STD- 33 GASKET, Accessory adapter COVER, Vacuum pump SPACER, Vacuum pump stud WASHER, / plain WASHER, / lock NUT, /-0 plain GASKET, Vacuum pump # # # # # 3 69-C 603 5 STD-35 6 STD-75 7 STD- 0 GASKET, AN fuel pump drive COVER, AN fuel pump drive WASHER, 5/6 plain WASHER, 5/6 lock NUT, 5/6- plain 60096 9 6509 0 STD-33 STD- 59 GASKET, Fuel pump COVER, Fuel pump drive (diaphragm) WASHER, 3/ plain BOLT, 3/-6 x 3/ in. long 637+ 3 7596+ STD-+ SHAFTGEAR, Prop. governor drive WASHER, Accessory driven gear RING, 3/6 dia. x.0 thick * - Dual drive. ** - Vacuum pump - no dual drive. + - Propeller governor drive parts. - Wide cylinder flange only. # - Standard cylinder flange only.

PROPELLER GOVERNOR ADAPTER AND COVERS SECTION QUANTITY PER ASSEMBLY 0-30 SERIES I0-30 LIO-30 PAGE PART REF. NUMBER DESCRIPTION 7553* ADAPTER ASSY., Prop. governor drive - STD 7553* ADAPTER ASSY., Prop. governor driv e - WCF 7555** ADAPTER ASSY., Prop. governor 7555** drive-std 7555** ADAPTER ASSY.,Prop. governor drive - WCF 757+ _ ADAPTER ASSY. Prop. governor drive - STD 635 GASKET,Accy. drive adapter I 3 STD-0 PLUG /NPT, Allen 67556 STUD, 5/6- xin.long(usein 7553 or 757) 636 _ STUD, 5/6-x-/6 in. long (use in 7555) 5 STD-77 PIN, / dia.x /in.lon g 6 STD-35 WASHER, 5/6 plain 7 STD-75 WASHER,5/6 lock STD-0 NUT, 5/6- plain 0 6955 GAS, Governor drive STD-35 WASHER, 5/6 plain STD-75 WASHER, 5/6 lock 3 STD-0. NUT, 5/6- plain 737# COVER, Governor drive adapter -STD 737# COVER, Governor drive adapter -WCF 5 7053# GASKET, Governor 6 STD-35* WASHER,5/6 plain 3 3 3 3 3 3 3 3 3 6 STD-35** WASHER, 5/6 plain 7 STD-75 WASHER,5/6 lock STD 0 NUT 5/6 - plain STD-73 PLUG, /- NPT, Allen (right crankcase -front) - Wooward * governor. * - Woodward governor. ** - AN governor +- AN governor - Colonial installation. - Use these parts when no prop. governoror adapter is used. # -Use this cover and gasket when required.

Figure -7. Propeller Governor Adapter and Covers -

PART REF. NUMBER DESCRIPTION SUMP ASSEMBLY SECTION QUANTITY PER ASSEMBLY 0-30 SERIES 0-30 LIO-30 PAGE - 697 GASKET, Oil sump 69370* SUMP ASSEMBLY, Oil - STD 69370* SUMP ASSEMBLY, Oil WCF 736** SUMP ASSEMBLY, Oil - STD 736** SUMP ASSEMBLY,Oil - WCF 77965+ SUMP ASSEMBLY, Oil - WCF 3 6376 CONNECTION, Intake pipe, front 6377 CONNECTION, Intake pipe, rear 5 637 STUD, 5/6- l-7/ x in. long 6 STD-55 PLUG, /- NPT,square hd. STD-0 BOLT, /-0 x 5/6 in. long 6 6 6 6 6 6 6 6 6 6 7 STD- WASHER,/ plain 7 STD-60 WASHER, / lock STD- NUT, /-0 plain STD- WASHER, / plain STD-60 WASHER, / lock 9 STD-0 BOLT, /-0 x 5/6 in. long 9 STD 60 WASHER,/ plain 9 STD- 60 WASHER / lock 9 STD- NUT, /-0 plain 0 600 63 GASKET Oil suction TUBE ASSY. tube STD-7 WASHER, / plain, copper 3 STD-33 BOLT,/-0 x / in. long STD- WASHER, / plain(max.) ARAARAARARARARAARA A 5 STD-09 NUT, /-0 slotted 6 STD-6 PIN,/6 dia.x / long 7 637 SCREEN Oil suction STD- 05 GASKET, - /ID x ID x -/ in. OD 9 635 PLUG, -/in. hex.hd. - x thd. lxl-/ 0 65 NAMEPLATE STD-90 DRIVE STUD No. x. 9 in. long * - Large inlet chamfer. Use carburetor 6950. ** - Straight riser. Use carburetor 739. or injector 7760. injector 7760.

PART REF. NUMBER DESCRIPTION SUMP ASSEMBLY SECTION QUANTITY PER ASSEMBLY 0-30 SERIES 0-30 LIO-30 PAGE -9 697 GASKET, Oil sump 703* SUMP ASSEMBLY, Oil - STD 703* SUMP ASSEMBLY, Oil -WCF LW-075** SUMP ASSEMBLY, Oil - WCF 3 753+ SUMP ASSEMBLY, Oil - 3 7699+ SUMP ASSEMBLY, Oil 70 CONNECTION, Intake pipe 5 6960 CONNECTION, Intake pipe 6 600 STUD, /-0 x -3/6in. long 7 637 STUD, 5/6- x -7/ n. long 66 STUD, 5/6- x -/ in. long 650 STUD, 5/6- x 3.3 in. long 9 STD-55 PLUG, /- NPT, square head 0 STD-9 PLUG, /- NPT, Allen STD-0 PLUG, /-7 NPT, Allen STD-0 BOLT, /-0x5/6in. long STD- WASHER, / plain STD-60 WASHER, / lock 3 STD- WASHER, / plain - STD only STD- NUT, /-0 plain 000 00 STD-60 WASHER, / lock 000 0 0 STD- WASHER, / plain 000 0 0 5 STD-0 BOLT, /-0 x 5/6 in. long 5 STD- WASHER, / plain 6 6 6 666 666 6666 6 6 5 STD-60 WASHER, / lock 5 STD- NUT,/-0 plain 6 70 SCREEN, Oil suction 7 STD- GASKET,.00 ID x-/in. OD 69335 PLUG, 5/in.hex. x.00-..00-0 th... 9 65 NAMEPLATE 0 STD-90 DRIVE STUD, No. x.9 long *-Dynafocal mounting. For use with - **- Dynafocal mounting. For use with injector. + - Rear inlet fuel injection.

I 5 6 6-

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST LYCOMING PARTS CATALOG 0-30, 0-30 AND LIO-30 SERIES SECTION 3 CYLINDER, PISTON AND VALVE TRAIN

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST with this cylinder on this model use this piston with this top ring this nd ring and this this this service oil exhaust intake with ring valve valve this kit 70C O-30-A,-E 70C 0-30-A,-E 7P 0-30-A,-E 7P O-30-A,-E 7P 0-30-B,-D 7P O-30-B,-D 7969C 0-30-B,-D 7969C 0-30-B,-D 739N 0-30-B,-D 76N IO-30-BA 750N* 0-30-B, -D and LIO-30-B IO-30-B, -D 750N* 0-30-EA,-EC IO-30-EA 750N* 0-30-B,-D 753C O-30-A,-E 753C O-30-A,-E 75P 0-30-A,-E 75P 0-30-A,-E 75C O-30-B,-D 75C 0-30-B,-D 7537P* O-30-A,-E 7536N 0-30-B,-D 756P* O-30-A,-E 756P* O-30-A,-E 75907C* O-30-A,-E 75907C* 0-30-B,-D 75907C O-30-A,-E 7606N* IO-30-CA and LIO-30-CA 7776P 0-30-B,-D 7776P 0-30-B,-D 755C* 0-30-AB * - Wide Cylinder Flange. C - Chrome P - Plain N - Nitrided FW - Full Wedge Rings 753 7059FW 753 7059FW 759FW 7509 759FW 7509 7509 7509 7509 7673 7556 799 653 653 799 7556 7673 7 7 7 7673 7556 799 65 653 799 7556 7673 7 7 7 7399 75 7357 75 6957 7357 75 7399 7357 7357 7357 7506 7506 7506 7506 75 75 75 75 75 75 75 7393 None 7393 None 7393 None 7393 None 7393 None 7393 None 7393 None 7393 None 7393 None 7393 7503 7393 750 753 7 7 7357 7506 7393 776 7509 753 7059 753 7059 7509 759FW 7059FW 7509 753 7059FW 753 7509 7059FW 7509 7509 759FW 753 7 7673 7556 799 653 7673 7556 653 7 799 653 7673 7673 7556 7 799 653 7673 7 7673 7556 799 65 7673 7556 65 7 799 65 7673 7673 7556 7 799 653 7673 7357 7399 75 7357 75 7399 75 75 7357 7357 75 7399 7399 75 7357 7357 6957 7399 75 7506 7506 7506 7506 75 75 7506 75 7506 7506 7506 75 7506 760 75 75 7506 7393 None 7393 76500 7393 None 7393 7665 7393 None 7393 7636 7393 763 7393 None 7393 7635 7393 76659 7393 None 7393 753 7393 7639 7393 None 7393 769 7393 755 7393 756 7393 None See Note See Note See Note See Note See Note See Note NOTE: Piston P/N 7059 and P/N 753 are interchangeable singly or in sets - with proper ring combination. Piston 7059 is no longer available. Pistons and rings are available in oversize P0 and P0, for use in plain cylinder barrels only. See latest edition of Service Instruction No. 037 7/6" exhaust valves are no longer available. See latest edition of Service Instruction No. 36. 3-

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST O-30,0-30, LIO-30 SERIES 3-l - PISTON AND RINGS See chart PISTON see chart opposite for RING, Piston, top opposite for 3 part RING, Piston, nd model numbers RING, Piston, oil regulating application. 5* 7757 PIN, Piston (heavy) 5 69650 PIN, Piston 6 606 PLUG, Piston pin - use with plain or nitrided cylinder assemblies 6 6 79 PLUG, Piston pin - we with chrome cylinder assemblies * - 630-A and -E (low compression) only. 6 Figure 3-. Piston and Rings

REF. 76 750 753 75 75 7536 756 75907 7606 PARTT NUMBER CYLINDER ASSEMBLY SECTION QUANTITY PER ASSEMBLY 3 0-30 SERIES 0-30 LIO-30 PAGE 3- DESCRIPTION CYLINDER ASSY., Nitrided - STD CYLINDER ASSY., Nitrided (supersedes 750)- WCF CYLINDER ASSY., Chrome (supersedes 70)- STD CYLINDER ASSY., Plain (supersedes 7) - STD CYLINDER ASSY., Chrome (supersedes 7969) - STD CYLINDER ASSY., Nitrided (supersedes 739 and 7) - STD) CYLINDER ASSY., Plain (supersedes 7537)- WCF CYLINDER ASSY., Chrome (supersedes 755) - WCF CYLINDER ASSY., Nitrided - WCF 9 0 7057* SEAT, Intake valve 705* SEAT, Exhaust valve 600** GUIDE, Intake valve 730** GUIDE, Exhaust valve - See Note 66796-P0 INSERT,Spark plug (short reach) 6960-P0 INSERT, Sparkplug (long reach 66 STUD, 5/6- x -/ in. long STD- 7 INSERT, /-7 helicoil - WCF STD-7 INSERT, /-7 helicoil - STD STD-7 INSERT, /-7 helicoil- WCF 650 STUD, /-0 x.06 long AN3-6D ELBOW,5,3/ flared tube 6660+ BUSHING, Rocker shaft 6 STD- 0 PLUG, /-7 NPT, Allen.. _. 6 6 6666 6 666 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 * - Available in oversize P0,P0 and P30. ** - Available in oversize P05,P0 and P30. + - Available in oversize P05 and P0, - Installed in primer holes and injector tube holes when primer lines and injector tubes are not installed. _ NOTE 730 exhaust valve guide supersedes 69533 guide which is available at Avco Lycoming for those engines still equipped with 7/6 inch exhaust valves. 69533 guide is available in oversize P05 and P 0.

I 6 7 I II Figure 3-. Cylinder Assembly

VALVES AND PLUNGERS SECTION QUANTITY PER ASSEMBLY 3 O-30 SERIES 0-30 LIO-30 PART REF. NUMBER DESCRIPTION 7393 VALVE, Intake 7506* VALVE, Exhaust 75* VALVE, Exhaust 760* VALVE, Exhaust, inconel 3 65567 SPRING, Valve, inner 7699 SPRING, Valve, outer 5 65 SEAT, Valve spring, lower,intake 6 755 SEAT, Valve spring, lower, exhaust 7 LW- 0077 SEAT, Valve spring, upper, intake LW-0076 SEAT, Valve spring, upper, exhaust 9 60009 KEY, Valve, intake 0 MS3997-3 KEY, Valve, exhaust MS399-3 CAP, Valve stem, exhaust 790 PLUNGER ASSY., Hyd. tappet 3 6507 SOCKET, Push rod, hyd. tappet 7577 TUBE, Push rod, shroud 5 6935 SPACER, Shroud tube spring 6 657 SPRING, Shroud tube 7 65 LOCKPLATE, Shroud tube STD- NUT, /-0plain 9 60053 SEAL, Shroud tube 0 7030 SEAL, Shroud tube * These are / inch valves.the.7/6 inch exhaust valves are no longer available. Presently installed 7/6 inch exhaust valves must be serviced with the following related parts which are available from Avco Lycoming. 6 65 SEAT,Valve spring,lower exhaust 6953 SEAT,Valve spring,upper exhaust 0 7050 KEY, Valve, exhaust 63 CAP, Valve stem, exhaust

Figure 3-3. Valves and Plungers

ROCKERS, PUSH RODS, INTAKE PIPES AND OIL DRAIN TUBES

IO 5 Figure 3-. Rockers, Push Rods, Intake Pipes and Oil Drain Tubes

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST " LYCOMING PARTS CATALOG 0-30, IO-30 AND LIO-30 SERIES SECTION IGNITION SYSTEM

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CABLE ASSEMBLY. IGNITION. SHIELDED AVCO LYCOMING 5MM QUANTITY PER ASSEMBLY REF. PART NUMBER 7539 7539 750 750 75 756 757 757 79 76755 3 76757 LW- 039 LW-039 LW-0390 LW- 039 LW-03 5 7693 DESCRIPTION CABLE ASSY., Ignition shielded, 5mm - STD CABLE ASSY., Ignition shielded, 5mm - WCF CABLE ASSY., Ignition shielded, 5mm, ightweight - STD CABLE ASSY., Ignition shielded, 5mm, lightweight - WCF CABLE ASSY., Ignition shielded, 5mm, (colonial) - STD CABLE ASSY., Ignition shielded, 5mm, 00 series magnetos - WCF CABLE ASSY., Ignition shielded, 5mm - STD CABLE ASSY., Ignition shielded, 5mm - WCF PLUG, Grommet COLLAR, Silicone NUT, 5/- ELBOW, 70' (for 7539) ELBOW, 70, bottom (for 750 and 756) ELBOW, 90 top (for 750 and 756) ELBOW, 70 (for 75 and 757) 6 ELBOW, 0 (for 75 and 757) Length Elb ows in. 7 in. Silicone Insulation 70 90 0 Example: 7693 7 S 0 63 Spark Plug Nut. 63.75 66 See Service Instruction No. 53 6 76753 SLEEVING RING, Plastic 7 7675 PLATE, Spark plug cable LW-000 FERRULE, Braid retaining 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6.9 767 SLEEVEShield 0 LW-3 SPACER, Magneto grommet 765 GROMMET, Magneto 0 766 GROMMET, Magneto 735 EYELET,Hi-tension 6 6

5 Figure -3. Shielded Ignition Cable - Avco Lycoming 5MM

PART REF NUMBER DESCRIPTION LW-60505- HARNESS ASSY., Ignition, Scintilla, -00 series magnetos 0-3060-7 LEAD ASSY.,Cyl. no. lb 0-3060-5 LEAD ASSY., Cyl. no. 3B 3 0-3060-9 LEAD ASSY., Cyl. no. T 0-3060-7 LEAD ASSY., Cyl. no. 3T 5 0-3060-75 LEAD ASSY., Cyl. no. B 6 0-3060-59 LEAD ASSY., Cyl. no. B 7 0-3060-7 LEAD ASSY., Cyl. no. T 0-3060-75 LEAD ASSY., Cyl. no. T 9 0-3966- PLATE 0 0-39 GROMMET 0-630 FERRULE 0-630 EYELET 3 0-093 CABLE TIE 0-30- CLAMP 5 0-30 SCREW 6 0-93- SCREW 7 0-3799 NUT 0-796 BRACKET 9 0-300 PLATE 0 0-63007 GROMMET 0-3097-3 CLAMP 0-309- CLAMP 3 0-309- CLAMP 0-3097- CLAMP 5 0-307 TUBING Spiral 6 0-303 BRACKET 7 0-3097- CLAMP 0-309-3 CLAMP HARNESS ASSEMBLY, SCINTILLA, -00 SERIES MAGNETOS SECTION QUANTITY PER ASSEMBLY 0-30 SE RIES 0-30 LIO-30 PAGE - 7 6 6 3 3 3 3 3 STD- 95 SCREW, /- 0 x 5 in. long STD-96 SCREW, /-0 x. 3 in.long STD- 60 WASHER, / lock STD- NUT, /-0 plain STD- 7 SCREW, /-0x7/ in.long 039 PROTECTOR,Ignition cable (top!leads 3

6 6 7 6 7 7 6 9 0 3 5 3 5 Figure -. Harness Assembly, Scintilla -00 Series Magnet

PART REF. NUMBER DESCRIPTION HARNESS ASSEMBLY. IGNITION, SCINTILLA, -00 SERIES MAGNETOS SECTION QUANTITY PER ASSEMBLY 0-30 SERIES 0-30 LIO-30 PAGE LW-6036- HARNESS ASSY., Ignition, Scintilla, -00 series magnetos 0-3060-7 LEAD ASSY., Cyl. no. B 0-3060-60 LEAD ASSY., Cyl. no. 3B 3 0-3060-79 LEAD ASSY., Cyl. no. T 0-3060-69 LEAD ASSY.,Cyl. no. 3T 5 0-3060-7 LEAD ASSY., Cyl. no. T 6 0-3060-7 LEAD ASSY., Cyl. no. T 7 0-3060-6 LEAD ASSY.,Cyl. no. B 0-3060- LEAD ASSY., Cyl. no. B 9 0-35936-6 SCREW 0 0-900- NUT 0-303 CLAMP 0-3097- CLAMP 3 0-309- CLAMP 3 3 3 3 0-307 TUBING, Spiral 53 653 653653 5 0-309- CLAMP 6 0-30050 GROMMET 7 0-3039 PLATE 0-30300- CLAMP 9 0-93- SCREW 0 0-3799 NUT 0-907- BRACKET 0-630 FERRULE 3 0-630 EYELET 0-30-3 CLAMP 5 0-30 SCREW 6 0-093 TIE, Cable 5 5 5 5 7 0-3097- CLAMP L 735 SCREW, No. 0-3 self-locking STD- 7 SCREW, /-0 x 7/ in long 9 039 PROTECTOR, 0-336 SPRING Ignition cable (top leads) 30 0-3073 SLEEVE 3 3 3 3

5 5 3 3 30 9 Figure -5. Harness Assembly, Scintilla -00 Series Magneto

Figure -6. Harness Assembly, Ignition, Slick

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST 0 LYCOMING PARTS CATALOG 0-30, I0-30 AND LIO-30 SERIES SECTION 5 ELECTRICAL SYSTEM

. -d Figure 5-. Generator/Alternator Bracket - Std. Cylinder Flange Engines

-_-- - ^ **- For V-0Aand'V-50A'genera- -- _' tors only.

Figure 5-. Generator/Alternator Bracket - Wide Cylinder Flange Engines

PART REF. NUMBER DESCRIPTION GENERATOR AND ALTERNATOR SECTION QUANTITY PER ASSEMBLY 0-30 SERIES 0-30 LIO-30 PAGE 5-3 676* GENERATOR, V-0A, Delco-Remy 099 6767** GENERATOR, V-35A,Delco-Remy 0900 6765 GENERATOR,V-5A,Delco-Remy 090 (use bracket 695)- STD 77+ GENERATOR, V-50A, Delco-Remy 095 790 GENERATOR, V-0A,Delco-Remy... 0505 (use bracket 709)-WCF. 7695 GENERATOR, V- 50A, Delco-Remy. 05055 (use bracket 709) 739 ALTERNATOR, V-70A,Delco-Remy 0077 (Note ) 76 ALTERNATOR,V-50A,Delco-Remy 007 (Note ) l L... - 7696 ALTERNATOR, V-0A, Prestolite ALE-05A (usebracket76533) -WCF 730 ALTERNATOR, V-0A, Prestolite ALE-06 (usebracket76533)-wcf 7309 ALTERNATOR, V-70A, Prestolite ALX-03- WCF 73 ALTERNATOR, V-50A, Prestolite ALT-0 (use bracket 76533)-WCF 73 ALTERNATOR, V-70A, Prestolite ALU-03 - WCF l l 709 ALTERNATOR,V-0A, Prestolite ALE-606 703 ALTERNATOR, V-50A,Prestolite ALZ-0(use bracket 76533) 7059 ALTERNATOR, V-50A Prestolite EO-00 LB(Note 3) 707 ALTERNATOR,V-60A, Prestolite ALY-03 - WCF 709 ALTERNATOR, V-60APrestolite ALY-603 (Note 3) LW-037 ALTERNATOR, V-60A, Prestolite ALY-05 LW-076# ALTERNATOR, V-0A, Prestolite ALE-0 (Note 3) l LW-3959# ALTERNATOR, V-50A Prestolite LW-395 EO-0950(Note3). LW-396# ALTERNATOR, V-60A,Prestolite EO-095(Note 3) l 70 ALTERNATOR ASSEMBLY,V-70A, Delco-Remy (Note ) 750 ALTERNATOR ASSEMBLY, V-50A, Delco-Remy (Note ) 3 763 PULLEY, Alternator, 3.5: l 77 FAN & BAFFLE ASSEMBLY 7 EXTENSION ASSEMBLY,Alternator output terminal (for Prestolite when required)... * - Use bracket 693 for standard cylinder flange or 709 for wide cylinder flange. ** - Use bracket 695 for standard cylinder flange or 709 for wide cyl-....... inder flange... + - Use bracket 695, 709 or 75 and 75. - Use non-adjustable bracket 76533 or adjustable brackets 77756 and 77757. For single engine installation Wico regulator P/N LW-357. use.. NOTE Part of 70 Alternator Assembly NOTE Part of 750 Alternator Assembly. NOTE.3 Parts for these alternators may be ob-............... tained direct from Prestolite.......

3 Figure 5-3. Generator and Alternator

PART REF. NUMBER DESCRIPTION VOLTAGE REGULATOR AND RELAY QUANTITY PER ASSEMBLY 0-30 SERIES 0-30 LIO-30 5-5 633 REGULATOR, Voltage, V- 35A, nonparalleling, Delco-Remy 70 666 REGULATOR, Voltage, V- 35A, paralling, Delco-Remy 95 67 REGULATOR, Voltage, V-5A, nonparalleling, Delco-Remy 799 7350 REGULATOR, Voltage, V-5A, paralling, Delco-Remy 976 775 REGULATOR, Voltage, V-50A, nonparalleling, Delco-Remy 9 7077 REGULATOR, Voltage, V- 50A, paralleling, Delco-Remy 96 705 REGULATOR, Voltage, V-0A, nonparalleling, Delco-Remy 96 79 REGULATOR, Voltage, V-70A, Full transistor, Delco-Remy 9000590 i LW-079 REGULATOR, Voltage, V, Full tran-

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST LYCOMING PARTS CATALOG 0-30, IO-30 AND LIO-30 SERIES SECTION 6 FUEL INDUCTION SYSTEM

Figure 6-3. Fuel Injector

LYCOMING AIRCRAFT ENGINE GROUP ASSEMBLY PARTS LIST COOLING BAFFLES, EXHAUST, OIL GAGE AND PROP GOVERNOR OIL LINE

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Figure l-3. Oil Level Gages

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