68 All w Clark 5 Spd 427 exc close ratio 1st de i sign 8873516 1 72 50 use w screw back type 27 teeth Clark 218758 68 All w Clark 5 Spd close ratio 427 1st design 8873507 1 78 Ei0 use w screw back type Clark 218759 M 68 70 All w Clark 5 Spd close ratio 427 2nd design 3940086 1 87 50 use w lip type Clark 230576 68 70 All w Clark 5 Spd 427 2nd design exc close 4 ratio 70 Ser 60 TDM w aux 4 Spd 427 3940082 1 87 50 use w lip type Clark 230574 55 58 All w 4 Spd 3760851 1 33 35 GEAR UNIT Note 6 NOTE 6 Consists of 1 each Gear Gasket Retainer and Seal Assy Cone and Ring 56 59 Ser 5 6 7 8 w New Process 5 Spd gg 60 Ser 60 w New Process A 5 Spd 3785208 1 45 00 GEAR UNIT 21 and 24 teeth integral w shaft Note 7 NOTE 7 Consists of 1 each Gear Retainer and Snap Ring 56 60 All w Spicer 5 Spd exc close ratio 3782344 1 71 55 GEAR UNIT 22 and 15 teeth integral w shaft qi Note 8 62 63 Ser 80 Diesel w Spicer 4 5 Spd 1st design P 63 Ser 80 w Spicer 5 Spd 5 close ratio 409 1st design 3871698 1 85 45 GEAR UNIT Note 8 NOTE 8 Consists of 1 each Gear Retainer and Seal W 4 352 ROLLER BEARlNG ASSY Transmission Mainshaft Front Pilot and Mains I Drive Gear 48 55 Util w 4 Spd 1st Ser 55 67 All w Muncie 4 Spd 7450010A R l0 mainshaft pilot brg front Vu dia x as 56 70 All w New Process 4 5 Spd 457067 A R lO mainshaft z O D x V 0 L 56 66 All w Spicer 5 Spd exc Diesel 62 66 Ser 60 Diesel w Spicer 4 5 Spd 67 70 All w Spicer 5 Spd exc 427 70 Ser 60 TDM w Aux 4 Spd exc 427 9423962 14 l5 mainshaft 59 65 All w Clark 5 Spd 70 Ser 50 60 w Clark 5 Spd e R 70 Ser 60 TDM w Aux 4 Spd 7450918 1 2 68 mainshaft pilot bearing Hyatt 94622 4 431 62 66 Ser 80 Diesel w Spicer 5 Spd 63 65 Ser 80 w Spicer 5 Spd 409 63 65 Ser 80 TDM Spicer 5 A Spd w 4 Spd Aux Trans QQ 68 70 All w Spicer 5 Spd 427 QQ 70 Ser 60 TDM w Aux 4 T Spd 427 457077 14 25 pilot W3 O D x 0 L Spicer 62 482 A 63 66 All w 8 Spd 7451059 1 12 32 pilot brg Fuller 12130 68 70 All w Muncie 4 Spd 7451535 17 l5 mainshaft roller 68 69 All w 10 Spd 647044 1 4 15 front roller Fuller 15963 bronze Va I D x V4 O D x thk 67 70 All w Clark 5 Spd exc 427 70 Ser 60 TDM w Aux 4 Spd exc 427 7451758 1 2 52 BEARllNG ASSY pilot Hyatt SRA 5304 68 70 All w Clark 5 Spd 427 70 Ser 60 TDM w Aux 4 Spd 427 7451781 1 2 60 BEARIlNG ASSY pilot Hyatt SRA5306 A 4 353 SPACER RETAINER RING WASHER Transmission Mainshaft Front Pilot and Main Drive Gear 48 67 All w Muncie 4 Spd 591436 1 55 pilot brg roller 1 I D x 1 O D x Vu thk 64 70 All w New Process 4 Spd 2462251 1 40 mainshaft 2 I D x Wu thk i 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31S REV 5 7 4 105 4 351 4 353