4 172 SHAFT BUSHING Transmission Main w Gear Ser 20 30 D D VAN w H T 171 O L 22 sp1ines 33 teeth v 8615283 1 Ser 20 30 D D VAN w H T BUSHING output shaft 8618129 1 NOTE Previously released 4 173 NUT WASHER Transmission Main Shaft Ser 20 30 D D VAN w H T fluid coupling hex 16 x Hg 8609425 1 Ser 20 30 D D VAN w H T WASHER fluid coupling lock 2 LD x 1 O D steel 8613734 1 V NOTE Previously released 4 175 CARRIER ASSY GEAR PINION SHAFT Transmission Planet Ser 10 20 w P G 3756799 1 Ser 10 20 wi P G GEAR input sun 3756797 1 Ser 10 20 w P G PINION long 3750742 3 Ser 10 20 w P G PINION short 3756798 3 Ser 10 20 w P G SHAFT pinion 3694427 6 NOTE Previously released 4 176 PLANET CARRIER SMALL PARTS Ser 10 20 w P G BEARING ASSY planet output shaft 148402 l Ser 10 20 w P G PLATE pinion shaft lock 3 holes 3694428 1 Ser 10 20 w P G SCREW lock plate 12 24 x M 3694432 3 Ser 10 20 w P G SPACER long and short pinion needle brg 3751043 A R Ser 10 20 w P G WASHER input sun gear thrust x lyj 3689834 1 Set 10 20 w P G WASHER pinion thrust 3750743 6 Ser 20 30 D D VAN w H 1 ROLLER frt needle brg O D x O l 440483 19 Ser 10 20 w P G ROLLER long and short needle 4 7450410 240 NOTE Previously released 4 179 SLEEVE BUSHING Transmission 0i1 Delivery Ser 20 30 D D VAN w H 1 front drum 3 O L 8611654 1 Ser 20 30 D D VAN w H T BUSHING sleeve e 8618162 1 NOTE Previously released 4 184 DRUM ASSY BUSHING Transmission Clutch Ser 20 30 D D VAN w H T rear 4 8618233 1 Ser 20 30 D D VAN w H 1 BUSHING sleeve 8618518 1 NO I E Previously released 4 186 1 lUB WASHER Transmission Clutch 3 Ser 20 30 D D VAN w H T 4 4 rear 4 O D 51 teeth 4 4 8615144 1 Ser 20 30 D D VAN w H T WASHER rear hub thrust 1 O D tang on 1 D 8615568 1 NOTE Previously released 4 187 GEAR DRUM ASSY Transmission Rear Unit Ser 20 30 D D VAN w H 1 clutch internal 62 O D 8613824 1 Ser 20 30 D D VAN w H T 4 DRUM ASSY brake w drive pins 8613990 1 NOTE Previously released 4 189 CONE KEY SPRING RETAINER Transmission Reverse Ser 20 30 D D VAN w H T 4 stationary 61 O D 8611937 1 Ser 20 30 D D VAN w H T KEY stationary cone O L 8611936 1 91 331it Motor Division 4 1 General Motors Corporation TRUCK MODEL CATALOG