6 CYLINDER ENGINE 0 629 PISTON Engine ICon t I 91 G2 4 32 LB4 A TRNS MD8 AIR INJN REACTOR SYS K19 10159424 6 60 25 PISTON W PIN SERV STD S1 4 0008 3 9998 PGO 5 2 91 G2 4 32 LB4 A TRNS MD8 AIR INJN REACTOR SYS K19 10159425 6 60 25 PISTON W PIN SERV STD HI LIMIT 2 4 0021 4 0012 PGO 5 2 91 G3 4 32 LB4 A TRNS MT1 ENG OIL CLG KC4 EMIS NA4 EXC AIR INJN REACTOR SYS K19 10159430 1 127 00 PISTON W PIN STD S1 4 0008 3 9998 91 G3 4 32 LB4 A TRNS MT1 ENG OIL CLG KC4 EMIS NA4 Exc AIR INJN REACTOR SYS K19 10159431 1 127 00 PISTON W PIN HI LIMIT S2 4 0015 4 0005 0 643 RING KIT Engine Piston 85 91 G1 2 3 4 3N LB1 4 32 LB4 14089025 6 N L RING KIT PSTN STD PGO 5 1 85 91 G1 2 3 4 3N LB1 4 32 LB4 14089026 6 22 35 RING KIT PSTN 030 O S PGO 5 1 0 646 CRANKSHAFT Engine NOTE FOR MODELS W A T REMOVE CLUTCH PILOT BEARING NOTE 1 SERVICE CRANKSHAFT 14088639 REQUIRES SINGLE WOODRUFF KEY 14089209 86 91 G1 2 3 4 3N LB1 4 32 LB4 14088639 1 476 00 CRANKSHAFT NOTE 1 PGO 14 62 85 G 1 2 3 4 3N 14071174 1 476 00 CRANKSHAFT PGO 6 66 0 649 BEARING Engine Crankshaft Clutch Pilot 85 89 G1 2 3 4 32 3752487 1 N L BEARING CLU PILOT PGO 6 104 0 659 DAMPER PULLEY RETAlNER Engine Crankshaft 85 86 G 1 2 3 4 3N 2 14081202 1 53 25 DAMPER TORSIONAL PGO 6 69 87 91 G1 2 3 4 32 LB4 10045298 1 51 00 DAMPER CR SHF TORS PGO 14 68 85 G1 2 3 4 3N A C 14055146 1 35 25 PULLEY CR SHF BFC 85 86 G1 2 3 4 3N 2 EXC A C H D C 14081226 1 27 25 PULLEY CR SHF CN 86 G1 2 4 3N EXC A C V05 10069913 1 27 75 PULLEY CR SHF CCW 86 G1 2 3 4 3N A C 14088985 1 35 25 PULLEY CR SHF CCT 86 G3 03 05 06 4 3N EXC A C V05 10069913 1 27 75 PULLEY CR SHF CCW 86 G3 03 05 06 4 3N A C EXC VO5 14088985 1 35 25 PULLEY CR SI IF CCT 87 91 G1 2 3 4 32 LB4 A C C60 14102091 1 20 00 PULLEY CR SHF ND PG1 28 6 87 91 G1 2 3 4 32 LB4 EXC A C C60 14102092 1 20 00 PULLEY CR SHF NF PG1 27 5 91 G1 2 3 4 32 LB4 10108477 1 30 25 RETAINER CR SHF RR OIL SEAL PGO 6 106 0 662 BOLT KEY WASHER Engine Crankshaft Pulley and Balancer 87 91 G1 2 3 4 32 LB4 10045398 3 80 BOLT CR SHF PUL 90 91 G1 2 3 4 32 LB4 14089209 1 95 KEY TORSIONAL DMP 85 91 G1 2 3 4 3N LB1 4 32 LB4 14060682 1 1 25 WASHER CR SHF BAL PGO 14 69 0 666 FLYWHEEL Engine Crankshaft 89 91 G 1 2 3 4 32 LB4 A TRNS MD8 10128414 1 N L FLYWHEEL ENG PGO 21 45 91 G3 4 32 LB4 A TRNS MT1 ENG OIL CLG KC4 EMIS NA4 EXC AIR INJN REACTOR SYS K19 10128413 1 97 75 FLYWHEEL ENG PGO 37 20 85 G1 2 3 4 3N A TRNS 471598 1 N L FLYWHEEL PGO 45 32 85 G1 2 3 4 3N M TRNS 3991469 1 N L FLYWHEEL PGO 5 29 86 89 G1 2 3 4 3N 2 M TRNS 10105832 1 N L FLYWHEEL PGO 13 59 86 88 G1 2 3 4 3N 2 A TRNS 14088761 1 72 00 FLYWHEEL PGO 13 59 0 669 BOLT PIN Engine Flywheel 85 89 G1 2 3 4 3N 2 M TRNS 839756 6 43 BOLT FLYWHEEL 7 16 20X 97 30OM PGO 13 53 86 89 G1 2 3 4 32N 2 M TRNS 14088645 6 75 BOLT FLYWHEEL PGO 29 23 86 90 G1 2 3 4 3N 2 A TRNS 14088764 6 70 BOLT FLYWHEEL O0 685 PGO 13 53 91 G1 2 3 4 32 LB4 14088764 6 70 BOLT FLYWHL 7 16 20X 7 00 685 PGO 13 53 86 91 G1 2 3 4 3N LB1 4 32 LB4 3701679 1 43 PIN FLYWHEEL DOWEL 7 16 D 1A X 7 8 PGO 5 34 T i 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52G 0 629 0 669 0 10 1 91