A I 4 SPEED MANUAL TRANSMISSION A 4 31 1 CI I Il II 8ERT PIN PLATE SPRING Transmission Shift Shaft Detent I OI I 85 86 M1 I 3831715 1 45 PIN TRANS DETENT CAM RET PG4 9 68 I 87 M1 MF2 14050761 2 18 15 PLATE SHIFT FORK PG4 3 688 85 86 M1 MR2 3831718 1 45 SPRING DETENT CAM PG4 9 63 85 86 M1 3920799 1 41 SPRING REV SHIFT LEVER DETENT BALL PG4 59 19 I 87 M1 MF2 15529615 1 90 SPRING DETENT PG4 3 658 4 317 EXTENSION STU D Transmission Case 85 86 M1 MR2 14076901 1 187 00 EXTENSION TRANS PG4 9 14 87 M1 MF2 15547311 1 334 00 EXTENSION W BUSH PLATE PLUG PG4 3 613 85 86 M1 MR2 14056633 2 1 35 STUD EXT PG4 9 17 4 318 GASKET SEAL Transmission Rear Main Bearing I 85 86 M1 I 3876752 1 39 GASKET EXT PG4 9 13 85 86 M1 3932255 1 N L SEAL EXT OIL PG4 9 19 87 M1 MF2 14053338 1 5 80 SEAL EXT RR OIL PG4 3 681 I I 4 319 BUSHING Transmission Extension I 85 87 M1 6260048 1 1 70 BUSHING EXT PG4 3 680 4 338 RETAINER RING SEAL Speedometer Driven Gear I NOTE FOR SPEEDO GEAR USAGE APPLICATION SEE CHART IN GROUP 4 450 85 87 M1 A 3708148 1 45 RETAINER SPEEDO DRIVEN GR FTG 85 87 M1 1361618 AR 40 RING OIL SEAL RET 85 87 M1 3869910 AR 2 3 5 SEAL SPEEDO PINION I 4 342 V CABLE Transmission to Speedometer V 85 87 M1 14035518 1 9 40 CABLE SPEEDO W CASING 88 5 IN 4 345 I CLIP Speedometer Drive Gear 85 86 M1 MR2 6261781 38 CLIP SPEEDO DRIVE GEAR PG4 9 33 4 351 GEAR Transmission Main Drive CIutch 3 87 M1 MF2 14083542 1 206 00 GEAR MAIN DR 21 TEETH PG4 7 643 A 4 352 ROLLER Mainshaft Front Pilot and Main Drive Gear A 85 86 M1 V 3743449 14 27 ROLLER TRANS MAIN SHAFTBRG PG4 9 6 87 M1 MF2 9419284 15 1 00 ROLLER MAINSHAFT RLR 04 520 PG4 7 681 4 354 SEAL Transmission Main Drive Gear Bearing CIutch 85 86 M1 MR2 3987936 1 3 55 SEAL MAIN DR GR BRG OIL PG4 3 646 87 M1 MF2 3987936 1 3 55 SEAL MAIN DR GR BRG OIL PG4 3 646 V 4 355 BEARING RACE Transmission Main Drive Gear CIutch 85 86 M1 907929 1 48 00 BEARING MAIN DR GR PG4 9 10 87 M1 MF2 9 439888 1 3 35 BEARING MAIN DR GR THR NDL PG4 7 682 87 M1 MF2 9439887 1 4 75 RACE MAIN DR GR THR BRG PG4 7 682 4 356 BOLT RETAINER SEAL Transmission Main Drive Gear Bearing CIutch 87 M1 MF2 14058959 2 1 10 BOLT CVR PG4 3 600 85 86 M1 3859032 1 24 80 RETAINER MAIN DR GR PG4 9 3 87 M1 MF2 14069863 1 58 50 RETAINER MAIN DR GR BRG PG4 3 646 87 M1 MF2 14058970 1 1 35 SEAL O RING CVR TO EXT PG4 3 602 4 358 GASKET Transmission Main Drive Gear Bearing Retainer 85 86 M1 3916113 1 76 GASKET MAIN DR GR BRG RET PG4 9 4 I 3 4 376 RlNG SHIM Transmission Main Drive Gear Bearing CIutch 85 86 M1 590849 1 76 RING MAIN DR GR BRG LOC PG4 9 9 I 85 86 M 1 3709351 AR 88 RING TRANS MAIN DR GR RET 2 21MM PG4 9 8 87 M1 MF2 14050780 AR 1 90 SHIM MAIN DR GR BRG ADJ 014 THK I PG4 3 645 r 87 M1 MF2 14050781 AR 1 90 SHIM MA N DR GR BRG ADJ 016 THK PG4 3 645 A 87 M1 14050782 AR 1 90 SHIM MAIN DR GR BRG ADJ 018 PG4 3 645 87 M1 14050783 AR 1 90 SHIM MAIN DR GR BRG ADJ 012 THK PG4 3 645 t 19911 GENERAL MOTORS SERVICE PARTS 0PERATIONS LT TRUCK 52M j 1 91 4 15 4 31 1 4 376