POWERGLIDE AND TORQUE DRIVE TRANSMISSION 4 256 GOVERNOR ASSY BODY ASSY GASKET RING SQREW SHAFT VALVE VIASI IER WEIGHT ASSY Transmission Con t 71 73 H 4 3987944 1 22 RING trans governor oil seal 71 73 H 3798068 A Fi 06 RING trans governor inner weight to gov conn shaft retainer dia 11 12 H 3860812 4 1 1 S REW trans gov body ro trans gov hub 20 x K 71 73 H 3789048 1 1 1 SCREW trens governor hub drive 71 73 H 3850517 1 34 SHAFT trans governor connector 71 73 H 3850518 1 58 VALVE trans governor 71 73 H 3905432 1 18 WASHER trans governor damping 71 73 H P G w 1BC exc NB 3993053 1 1 81 WEIGHT ASSY trans gov 71 73 H P G w ZBC 8273206 1 1 82 WEIGHT ASSY trans gov 72 H P G w 1BC vv NB 2 328530 1 1 89 WEIGHT ASSY trans gov 4 265 SCREEN Main Valve 71 73 H 3846834 1 48 trans throttle valve feed 4 278 LEVER Transmission Throttle Valve 71 73 H 8789138 1 2 05 trans throttle valve control inner 4 317 EXTENSION ASSY Transmission Rear Mein 71 73 H 3993064 1 14 65 trans w bushing 4 318 SEAL ASSY Transmission Rear Main Bearing 71 73 H 1386231 1 2 75 trans extens on oil 4 319 BUSHING Transmission Rear Main Shaft 71 73 H 8260048 1 65 trans extension 1 l D x 1 0 0 4 337 GEAR Speedometer Driven 71 72 H P G w 1BC w 253 rr axle 71 72 H T D w 2 92 rr axle 73 H vv 2 92 rear axle 3987918 1 95 trans speedometer driven 18 teeth brown 71 72 H T D w 3 36 rr axle 71 72 H P G w 1BC w 2 92 rr axle 73 H w 3 36 rear axle 3987921 1 95 trans speedometer driven 21 teeth red 71 72 H P G w ZBC w 3 36 rr axle 3860347 1 90 trans speedometer driven 24 teeth yellow 4 338 FITTING ASSY GROMMET RETAINER SCREW SEAL SPRING Speedometer Draven Geer 71 72 H 3889914 1 2 50 speedo driven gear w seat 78 H w P G 6258100 1 2 26 speedo drive gear 71 73 H 3900894 1 17 GROMMET Speedo flex shaft 71 73 H 3708148 1 1 1 RETAINER Speedo driven gear lining LD 71 72 H 27773 1 SCREW Speedo driven gear fitting retainer 71 73 H 3888910 1 90 SEAL Speedo pinion 71 73 H 8264903 1 18 SQL 0 RING soeedo driven gear hg 71 72 H 6478378 1 57 SPRING spesdo cable locking 4 342 SHAFT ASSY Speedometer Flex 71 73 H 8478175 1 6 34 speedo f1ex AC pkg No CC 534 SO 71 72 H 6477499 1 3 11 apeedo flex less casing S1 Note 1 NOTE 1 Consists of shaft and 111 cur as required 4 343 GEAR Speedometer Drive 71 72 H w Torque Drive 73 H w P G 6261797 1 3 07 GEAR Speedo drive 7 teeth brown 71 72 H P G w 1BC 8281794 1 48 GEAR Speedo drive 8 teeth natural 71 72 H P G w 280 6261795 1 48 GEAR speedo drive 8 teeth blue 4 345 CLIP Speedorneter Drive Gear 71 73 H 8281781 1 1 1 drive gear retainer 1974 GM PARTS DlVlSl0N GENERAL MOTORS CORPORATION CHEVROLET PQA 30X REV 9 74 ns 4 2584 345