TP4 12 1973 78 SAGINAW 3 SPEED MANUAL TRANSMISSION I BOLT Hex 5 15 l8 x 7 B 4 4 8 900 i Z WASHER Lock 5 15 4 4 4 8 931 3 RETAINER ASM Main Drive Gear Bearing Incl 7 4 350 1 4 GASKET Main Drive Gear Bearing Retainer 4 4 358 5 GEAR Main Drive Clutch 4 351 6 ROLLER Mainshaft Front Pilot to Main Drive Gear 4 352 7 SEAL ASM Main Drive Gear Bearing 4 354 8 RING Main Drive Gear Bearing Retaining 4 376 9 RING Main Drive Gear Bearing Locating 4 376 I0 BEARING ASM Main Drive Gear 4 355 II PLUG Case Filler Drain 1 Z 14 8 971 12 CASE ASM Transmission 4 103 13 GASKET Extension 4 318 I4 EXTENSION ASM Trans Rear 4 317 15 WASHER 7 IB 8 931 16 VENT ASM Trans Extension 4 104 17 BOLT Hex 7 IB 14 x 1 I B 8 900 18 BUSHING Trans Extension 4 319 19 SEAL ASM Extension Oil 4 318 20 RING Synchronizer Retaining 4 384 21 RING Svnchronizer Blocking 4 383 22 SPRING Trans Synchronizing 4 413 23 KEY Synchronizing 1st Rev In 2nd 3rd 4 384 24 SYNCHRONIZER ASM Tran Ist Rev Znd It 3rd 4 380 25 GEAR Second Speed 4 395 26 SHAFT Trans Main 4 403 27 GEAR First Speed 4 417 28 GEAR Reverse 4 417 29 WASHER Reverse Gear Flat I 3 16 ID x 2 I 32 OD 4 419 30 WASHER Reverse Gear Wavey 1 7 32 ID x 1 27 32 OD 4 419 31 RING Rear Bearing Locating 4 412 32 BEARING Main Shaft Rear 4 408 33 CLIP Speedo Drive G ar 4 345 34 RING Rear Bearing Snap 089 Thick 4 412 35 GEAR Speedo Drive 4 343 36 WASHER Counter Gear Thrutt 4 423 37 WASHER Counter Gear Shaft Retaining 4 423 38 ROLLER Counter Shaft Gear 4 422 39 GEAR Counter Shaft 4 421 40 SHAFT Counter Gear 4 428 41 KEY Woodruff I 8 x 5 8 8 960 42 GEAR Reverse Idler W Bushing 4 430 43 RING Retaining 3 4 8 934 44 SHAFT KIT Reverse Idler 4 433 45 FORK Gearshift lst Rev 2nd 8 3rd 4 303 45 RING Retaining 5 IB 8 934 47 SHAFT ASM Shifter Ist Rev 4 309 40 PIN Detent Cam Retaining 4 311 49 WASHER Lock 5 1B B 931 50 BOLT Hex 5 16 l8 x 3 4 8 900 51 SEAL Ist It Reverse Shift 4 107 52 LEVER Trans Shifter Shaft Control 4 045 53 LOCK Shift Lever 4 042 54 BOLT Hex 3 8 16 x 7 B 8 900 55 SEAL Znd 3rd Shift 4 107 56 COVER Case 4 105 57 CAM Gearshift Detent 4 311 58 SPRING Gearshift Detent Cam 4 311 59 SHAFT ASM Shifter 2nd 3rd 4 309 60 GASKET Trans Cover i 4 I09 Nr WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT ON lT TRUCK 6lA 2 83 M 4 000 GROUP