4 SPEED MANUAL TRANSMISSION I 4 311 CAM PIN PLUNGER R ETAINER RING SPRING Transmission Shift Shaft Datent Con 85 88 CK1 2 MVS 14039107 1 51 SPRING TRANS REV SHIFT LVR DETENT BALL PG4 7 32 85 86 CK1 2 MVS 14039108 1 61 SPRING TRANS DETENT CAM PG4 7 20 85 86 CK1 2 3 M20 55I946 3 30 SPRING TRANS REV SHIFT LVR DETENT v BALL PG4 15 16 44 87 RV1 MVS 44 14039107 1 61 SPRING TRANS REV SHIFT LVR DETENT BALL PG4 7 32 444 87 RV1 MY6 4 44 14039108 1 81 SPRING TRANS DETENT CAM PG4 7 20 87 90 RVI 2 3 M20 444 4 551946 3 30 SPRING TRANS REV SHIFT LVR DETENT BALL PG4 15 16 44 44 4 317 BOLT EXTENSION RETAINER KIT Transmission Case 85 86 CK1 2 3 M20 2059927 AR 47 BOLT RR BRG RET 01 105 PG4 12 83 85 86 C 1 2 MVS 14039087 1 142 00 EXTENSION TRANS PG4 8 64 87 RI MVS 14039087 I 142 00 EXTENSION TRANS PG4 8 64 85 86 C1 2 3 M20 15592353 1 51 00 RETAINER KIT RR BRG PG4 12 58 87 90 R1 2 3 M20 15592353 1 51 00 RETAINER KIT RR BRG PG4 12 58 4 318 GASKET SEAL Transmission Rear Main Bearing 85 86 C1 2 3 M20 8672160 1 2 80 GASKET RR BRG REI PG4 12 58 85 86 CK 1 2 MVS 14039106 I 1 75 GASKET EXT PG4 8 50 87 RI MV6 14039106 I 1 75 GASKET EXT PG4 8 50 87 91 RVI 2 3 M20 8672160 I 2 80 GASKET RR BRG RET PG4 12 56 85 88 CI 2 3 M TRNS M20 15595878 1 3 25 SEAL U JT FRT FLANGE 05 560 PG4 12 59 85 88 CK 1 2 3 3932255 1 N L SEAL EXT OIL PG4 3 19 87 R1 3932255 1 N L SEAL EXT OIL PG4 3 19 87 90 R1 2 3 M TRNS M20 I 5595878 1 3 25 SEAL U JT FRT FLANGE 05 580 FG4 12 59 4 319 BUSHING Transmission Extension 85 86 C1 2 3 M TRNS 6260048 1 I 70 BUSHING EXT PG43 18 87 88 R1 2 3 6260048 1 1 70 BUSHING TRANS EXT PG4 3 18 4 329 ROTOR Spoadometer Driven Gear NOTE FOR SPEEDO GEAR USAGE APPLICATION SEE CHART IN GROUP 4 450 NOTE ADAPTERS SHOULD BE STAMPED WITH RATIO CODE OR PART NUMBER 90 R2 OS M TRNS M20 23048538 I 7 50 ROTOR TRNS SPEEDO DRV MAGNETIC ay PG4 12 57 91 R3 43 M TRNS M20 23046538 1 7 80 ROTOR TRNS SPEEDO DRV MAGNETIC PG4 12 57 4 330 KEY Transmission Spaadomatar Drivo NOTE FOR SPEEDO GEAR USAGE APPLICATION SEE CHART IN GROUP 4 450 87 88 RVI 2 3 474299 1 2 75 KEY SPEEDO DRIVEN GEAR ADAPTER 4 337 SENSOR Speadomater Drivan NOTE REFER TO SPEEDO GEAR USAGE CHART FOR ADDITIONAL RELATED INFORMATION 90 V1 2 M TRNS M20 TYPE 2410 PART TIME 15547452 I 57 25 SENSOR VEH SPD PG4 27 99 91 R3 43 M TRNS M20 230483 IO I 33 75 SENSOR TRANS SPEED PG4 12 64 4 338 RETAINER RING SEAL LEEVE Spaadomater Drivon Gear NOTE FOR SPEEDO GEAR USAGE APPLICATION SEE CHART IN GROUP 4 450 85 86 CK1 2 3 I 254856 1 1 20 RETAINER SPEEDO DRIVEN GEAR SLEEVE PG4 25 40 87 89 RVI 2 3 1254856 1 1 20 RETAINER SPEEDO DRIVEN GEAR SLEEVE PG4 25 40 85 86 CK1 2 3 I 361618 1 40 RING OIL SEAL RET PG4 26 53 V 87 88 RVI 2 3 1361618 1 40 RING OIL SEAL RET PG4 26 53 85 86 CK1 2 3 326563 AR 2 50 SEAL SPEEDO DRIVEN GEAR SLEEVE 85 86 CK1 2 3 1240382 1 81 SEAL SPEEDO DRIVEN GEAR PG4 25 42 85 86 CK 1 2 3 3889910 1 2 35 SEAL SPEEDO PINIDN 85 86 CK1 2 3 1401887 I AR 50 SEAL SPEEDO CBL 85 86 CK1 2 3 15562374 1 57 SEAL SPEEDO DRIVEN GEAR SLEEVE FG4 25 42 87 R1 2 3 MV8 15582374 1 57 SEAL SPEEDO DRIVEN GEAR SLEEVE PG4 25 42 87 90 RVI 2 3 326563 AR 2 50 SEAL SPEEDO DRIVEN GEAR SLEEVE 87 88 RVI 2 3 1240382 1 B1 SEAL SPEEDO DRIVEN GEAR PG4 25 42 87 88 RVI 2 3 38699I0 1 2 35 SEAL SPEEDO PINIDN 87 88 RVI 2 3 I40I8S71 AR 50 SEAL SPEEDO CBL 3 87 V1 2 MVS I 5562374 1 57 SEAL SPEEDO DRIVEN GEAR SLEEVE FG4 25 42 1990 GENERAL MOTORS SERVICE PARTS 0PERATIONS LT TRUCK 52R 4 311 4 338 4 24 REV 9 90