3 I3 I4 1 I 2 I 5 10 I6 8 9 7 18 19 7 Q 1 2 21 L Lt 5 A 22 3 4 R 4 H 2 0 V 6 23 V l E 1 31 3 I Agee e g Z 50 O 1 11 O Q 0 J 1 E Q I 9 Q E V Q 9 P 25 zi 35 33 f yf 29 Q S3 34 y z 2 xv Q if wv 1 I M A Z Z Z V ii 2 or C e Q 1 X 1 56 57 E K 1 51 52 53 54 55 1 49 50 48 40 41 42 43 4 66 36 37 TRUCK NEW PROCESS 4 SPD TRANSMISSION EXPLODED 1 4 358 SCREW ASSY w Lock washer 32 4 435 RlNG Snap 2 4 356 RETAlNER Main Drive Gear Brg 33 4 431 SEPARATOR NeedIe Brg Roller 3 4 358 GASKET 34 4 422 BEARlNG Front Countershaft 4 4 376 RlNG Drive Gear Brg Retainer Snap 35 4 352 ROLLER Pilot Bearing 14 5 4 355 BEARING Frt Main Drive Gear 36 4 383 RING 3rd 4th Spd Synchr Outer Stp 6 4 374 SLINGER Drive Gear Bearing Oil 37 4 383 RING PIN ASSY 3rd 4th Synchr 7 4 351 GEAR Main Drive Inner 8 4 352 WASHER Retainlng 38 4 380 CLUTCH Synchr0nizer Sliding 9 4 352 RING Snap 39 4 383 RING PIN ASSY 3rd 4th Spd 10 8 971 PLUG Drain Synchr Inner 11 8 971 PLUG FiIIer 40 4 383 RlNG 3rd 4th Spd Synchr Outer Stop 12 8 907 SCREW ASSY w Lock Washer 41 4 384 RNG Sr1ap 13 4 439 COVE R P0wer Take Off 42 4 384 HUB 3rd 4th Spd Synchr Clutch 14 4 440 GASKET 43 4 406 SHlM Adjusting 15 4 103 CASE Transmission 44 4 415 GEAR Mainshaft 3rd Spd 16 4 426 WASHER Thrust 45 4 416 RlNG Mainshaft 2nd Spd Gear Split 17 4 421 GEAR C0untershaft and Cluster 2 halves 18 4 422 BEARING Thrust 46 4 383 RlNG Snap 19 4 423 RACE Bearing 47 4 395 GEAR Mainshaft 2nd Speed 20 4 318 GASKET 48 4 413 SPRING Synchronizer 21 4 422 RETAlNER Countershaft rr Brg 49 4 383 RING ASSY lnner Stop Clutch Pin 22 4 422 SCREW ASSY w Lock Washer 50 4 403 MAINSHAFT 23 4 422 SCREW ASSY w Lock Washer 51 4 417 GEAR Sliding Mainshaft 1st Spd 24 4 435 PLATE Lock Reverse Idler Gear Shaft 52 4 353 SPACE R Mainshaft Rear 25 4 433 SHAFT Reverse Idler Gear 53 4 408 BEARING Mainshaft Rear 26 4 422 RlNG Snap 54 4 337 GEAR Speedometer Drive 27 4 431 WASHER Needle Brg Roller Retaining 55 4 318 GASKET 28 4 430 GEAR Reverse Idler 56 4 317 RETAINER Mainshaft Rear 29 4 431 RACE Needle Brg Roller Inner 57 8 907 SCREW ASSY w Lock Washer 4 30 4 431 ROLLER Reverse Idler Gear Needle 58 4 405 NUT Mainshaft Bearing 68 59 4 318 SEAL Mainshaft rr Bearing Oil 31 4 431 WASHER Needle Brg Roller Retaining 1970 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 i 4 72