BRAKES w Brake Booster 69 Si ax D 0 1382325 1 30 WASHER cyl valve rod Bendix 2503548 70 Ser 10 thru 30 Blazer Conv 4 WD w Brake Booster exc 1 1 000 lb axle 70 Ser 20 30 D D w Brake Booster exc 1 1 000 lb axle 39531987 2 10 WASLHER push rod to actuator lever 7 4 661 BOLT GASKET INSERT SEAT Malin Cylinder Outlet Fitting 49 53 Conv 49 59 All w hydrovac 55 59 D D 2nd Ser 60 61 Ser 10 thru 30 exc 4 WD 62 Ser 10 thru 30 exc D D 4 WD 3727827 1 1 55 20 x Wu thd 1 z 0 L 53 55 Comm N 1st Ser exc D D H T 55 59 Ser 3 2nd Ser 60 61 Ser 10 thru 30 exc 4 WD 799303 1 06 GASKET outlet pipe connector and connector bolt pipe adapter V2 D x 0 D x V1 thk copper Note 1 49 59 All w hydrovac 53 55 Comm 1st Ser exc D D H T 55 59 Ser 3 2nd Ser exc Brake Booster 55 59 D D w Brake Booster 2nd Ser 60 61 Ser 10 thru 30 exc 4 WD 799390 A R 06 GASKET outlet pipe connector and connector bolt D x O D x V2 thk copper Note 1 NOTE 1 Used on 1940 48 models only when 5453737 main cylinder is installed 67 69 G 10 20 67 69 Ser 10 exc Brake Booster 67 69 Ser 20 30 exc 1 1 000 Ib axle Brake Booster 70 All Blazer exc Brake Booster 5452322 2 29 INSERT brake main cyl piston extension Moraine 67 69 Ser 10 thru 30 exc Brake Booster 1 1 000 Ib Sgl Spd axle 70 All Blazer exc Brake Booster 978 7648 2 45 SEAT outlet tube Bendix 618047 4 662 PIN RETAINER Main Cylinder Adjusting 63 70 All Blazer 381 7879A R 10 clevis brake main cylinder P B push rod to brake pedal end and actuator lever use w 3817880 ret 63 70 All Blazer 381 7880A R 10 RETAINER clevis pin brake main cylinder P B push rod to brake pedal end and actuator lever 4 665 CYLINDER ASSEMBLY BOLT CAL lPER ASSY COVER HOUS NG SLEEVE REPAIR UNIT Wheel Brake Also see group 4 667 38 50 Comm exc 1 Ton D D 51 52 V Ton exc D D 5300869 2 10 03 front 1V dia cast 1074903 38 42 HE JE KE KF AM AN BM BN 46 52 V4 Ton rear 46 52 1 Ton D D 5450071 2 10 03 front 1 dia cast 5450072 38 50 V2 Ton HD JD KD AL BL 5300866 2 9 22 rear Wu dia cast 1074886 51 59 V2 Ton exc 4 WD 53 59 D D 57 59 Ser 3E 3G w 4 WD 60 63 Ser 20 30 D D 60 63 Ser 20 4 WD exc H D frt axle 64 69 4 WD 5461126 1 6 65 llront right 1V dia cast 5453822 A 51 59 V2 Ton exc 4 WD 53 59 D D 57 59 Ser 3E 3G w 4 WD T 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 REV 6 71 4 22g 4 659 4 665