63 CORVETTE w Sp Per 4 reor 3821145 2 21 50 63 Ser 10 4A reor 4 4 4 3830002 2 11 90 N OTE Pilots on knurled shoulder of bolt Cannot be interchunged with 3754332 which pilots on threaded shonk section GBNOTE 3776926 Brake Drum Fon must be used NOTE 3776935 Broke Drum Fan must be used 5 810 PAN SPRING Brake Drum 60 62 CORVETTE w H D Broke Susp front cooling 3776926 2 3 60 60 62 CORVETTE w H D Brake Susp 63 CORVETTE w Sp Per rear cooling 3776935 2 3 60 38 62 PASS CORVETTE exc H D Brake Susp 63 PASS CORVETTE exc Sp Per SPRING 32 free length 3694290 A R 85 53 57 1 TON w dual wheels 55 57 D D 2nd Ser w dual wheels SPRING rear brake 45 O I 2332713 2 1 65 53 57 1 TON w single wheels SPRING front and rear brake 38 O L 2332714 A R 1 45 5 811 SPACER GASKET Front and Rear Wheel Hub or Drum 51 53 2 TON trout wheel 41 I D x 8 O D x thick 5 holes 3697154 2 75 38 48 PASS exc HB IB 51 59 Lg TON GASKET trout brake drum 4 I D x 6 60 63 Ser 10 exc 4 WD O D 476518 2 12 38 40 T V W w 2 speed axle only on W GASKET rear hub with M axle bolts 604360 2 15 40 47 UTILITY GASKET rear hub with axle bolts 3653928 2 40 46 63 9 1 TON GASKET rear hub axle bolts 2 I D x 4 O D 3680995 2 15 NOTE Not used w splined type shaft and hub 5 812 BOL I STUD Hub or Drum Fran and Rear Wheel BOLT Front Hub 38 40 1 1 I K exc FA GA HA IA KA KH 41 42 COMM 46 50 LQ TON 370465T 12 35 38 42 UTILITY exc LR 3683850 10 35 38 60 PASS lst design exc HB IB 51 61 1 Q TON exc P Trac 53 60 CORVETTE lst design 62 63 Ser 10 4 WD 20 x 1 37057521 12 35 39 COE 40 55 UTILITY w H D WB WC lst Ser exc WA drum to hub 3650739 12 35 46 55 1 TON 53 55 M TON exc D D 55 D D 2nd Ser w duals 3680865 16 35 46 59 1 TON 60 63 Ser 20 30 exc 4 WD w sgl rect wheels 36808991 16 35 46 55 1 TON 53 55 M TON exc D D 55 D D 2nd Ser drum to hub w duals 3681333 16 35 46 53 UTILITY exc O 3682387 10 40 54 55 UTILITY lst Ser 3705783 10 40 56 59 1 TON 60 62 Ser 30 w dual wheels 63 Ser 20 30 w dual wheels drum to hub 3757999 16 15 Chevrolet Motor REVISED NOVEMBER 1 1962 General Motors Corporation