A AAA 3 SPEED TRANSMISSION V A A V 4 351 GEAR Transmission Main Drive Clutch Con t I V V 66 68 Ser 10 w 0 D A I A A A A A 66 67 G 10 20 w 3 Spd exc H D y A 327 V 67 Ser 10 20 Conv w Saginaw V V 3 Spd exc 0 0 I r V A A A 68 72 Ser 10 20 G 10 20 Blazer A w Saginaw 3 Spd 3859030 1 19 teeth V 69 72 All Blazer w Muncie 3 Spd 3932211 1 A w sllnger assy 18 teeth V 4 352 SEARING ROLLER Transmission Main Shaft Front Pilot to Main Drive Sar VV Al A 68 70 Ser A10 20 Blazer w Muncie 3 V A A Spd V 71 72 All w Muncie 9423039 16 l mainshaft pilot Torrington OAR33471 V 38 68 All w Muncie 3 Spd exc O D 435844 14 ROLLER front pilot bearing dia x A 54 60 All w 3 Spd H D 7450010 A R ROL LER front pilot bearing i dia x V A 53 68 All w Muncie 3 Spd exc O DV 7450247 A R ROLLER rear bearing dia x z 66 68 Ser 10 w 0 D V 66 70 G 10 20 w 3 Spd exc H D V A I 67 70 Ser 10 20 Blazer w Saginaw I A 3 Spd exc 0 D V A A 71 72 All Blazer w Saginaw 3743449 A R A ROLLER dia x 61 66 Ser 10 thru 30 w 3 Spd H D 457067 1 4 ROLLER front brg Warner T 85C 26 I 4 353 SPACER nransmission Main Shaft Front Pilot to Main Drive Gear I 53 68 All w Muncie 3 Spd exc O D 591851 1 front roller l D x 1 T O D x thk V 53 68 All w Muncie 3 Spd exc 0 D 591852 1 V rear roller l D x 1 0 D x thk I I 68 Ser 10 20 w H D 3 Spd 389677 1 Warner T85G 25 A 4 354 SEAL Transmission Main Drive Gear Bearing 61 72 All A 3987936 1 retainer oil 1 l D x 1 0 D x u A A AV thk steel V I 4 355 BEARING Transmission Main Drive Gear Ball A I 38 67 All w 3 Spd exc 0 Di H D V V AA A A AA 68 69 Ser 10 w O D A A V A 68 72 All Blazer w Saginaw 3 Spd 907929 1 single row w snap ring ND47507 V A A A 51773A L A J 65 66 Ser 10 w 0 D A 907930 1 V single row w snap rlng ND47207 I 54 65 All w 3 Spd H D A V 68 All w H D 3 Spd 907372 1 w o snap ring 4 408 I 69 Ser 10 thru 30 w Muncie 3 A Spd I 71 72 All w Muncie 5 A 907913 1 A clutch gear A I 4 356 RETAINER NUT Transmission Main Drive Gear Bearing V I 41 47 Commi w 3 Spd exc H D 604932 1A V V 4 O D x 3 length w 4 holes i A dia 54 60 All w 3 Spd HD 3709331 1 4 i 0 D x 3 O L forged T89B 6 A 58 67 All w Muncie 3 Spd exc O D 3741458 1 caAst 3741458 4 O D Ax 3 i 0 L 61 67 Ser 10 thru 30 w 3 Spd H D I 3786024 1 4 0 L Warner T 89C 61 4 66 67 Ser 10 w 0 D V A 66 72 G 10 thru 30 w 3 Spd exc V V A H D I 67 Ser 10 20 w Saginaw 3 Spd exc 0 D 4 WD D D 3859032 1 RETAINER ASSY 4 0 D x 3 4 O L I 68 70 Ser 10 20 Blazer w Saginaw A A AV I A 3 Spd exc 4 WD 0 0 V 68 69 Ser 10 w 0 D 69 70 Blazer 4 WD A A 71 72 Ser 10 thru 30 Blazer V f A w Saginaw 3920738 1 RETAINER ASSY clutch gear 69 Ser 10 20 w Muncie 3 Spd A 71 G 20 30 350 w Muncie A 71 72 Ser 10 20 8 cyl w Muncie A 3925634 1 RETAINER ASSY clutch gear 70 G 10 thru 30 w Muncie 3 Spd r V 350 A 3911976 1 RETAINER ASSY 38 65 AlI w 3 Spd exc H D A A A 66 Ser 10 thru 30 G 10 w 3 Spd exc O D A V A A A A A I 68 Ser 10 Conv w 3 Spd 6 cyl V exc 0 D H D 292 A A 68 4 WD w 3 Spd 591150 1 NUT 1 12 L H thread l 1 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL 4 351 4 356 V A 4 38 4 V I A B REV 5 79