67 Ser 40 w 15 x 4 rear brake Diesel 67 69 Ser 50 60 w 15 x 4 rear brake 70 Ser 40 50 w 15 x 4 rear brake exc dual wheels 5464134 2 13 65 rear wheel upper 1Vz dia 68 70 All Dual Brake w 15 x 4 rear brake 5468891 2 16 40 rear wheel lower Aly dia 68 70 All Dual Brake w 15 x 5 rear brake 5468892 2 17 45 rear wheel lower 1Vz dia 55 Ser 4 5 6 56 59 Ser 4 5 6 7 8 TDM SBC exc H D 60 65 Ser 40 thru 60 w 15 000 Ib axle 60 61 Ser 70 SBC w 15 000 Ib axle 3694530 A R 60 COVER rear wheel frt and rear 4Vz x ZV 56 59 Ser 7 8 9 10 57 59 Ser 5 6 w H D axle 60 62 Ser 60 w 16 000 lb axle 60 62 Ser 70 80 exc 15 000 lb axle 63 65 Ser 60 w 17 000 lb axle 63 65 Ser 80 66 69 All 70 Ser 50 60 2331964A R 1 50 COVEFI cyl L H rear Wagner FD 19150 56 59 Ser 7 8 9 10 57 59 Ser 5 6 w H D axle 60 62 Ser 60 w 16 000 Ib axle 60 62 Ser 70 80 exc 15 000 lb axle 63 65 Ser 60 w 17 000 Ib axle 63 65 Ser 80 66 69 All 70 Ser 50 60 2331963A R 1 50 COVER cyl R H rear Wagner FD 19151 55 66 All exc 7 000 lb axle 5463197 A R 2 63 REPAIR UNIT front 2 pistons 2 cups 2 boots 1 spring for V dia cyl 53 55 Ser 4 5 6 56 59 Ser 4 5 6 7 8 TDM SBC exc H D 60 62 Ser 40 60 65 Ser 50 60 w 15 000 lb axle 60 61 Ser 70 w 15 000 lb axle 5457095 A R 5 35 REPAIR UNIT rear 2 pistons 2 cups 2 boots 1spring for 1Vzn dia cyl 56 70 All w 7 000 lb axle 3728554A R 2 40 REPAIR UNIT front 1 piston 1 cup 1 boot 1 spring and 1 expander 1V dia 60 62 Ser 40 5467284 2 2 75 REPAIR LINIT front 1 dia 65 66 Ser 60 4 cyc Diesel exc TDM 2331946 2 2 09 REPAIR UNIT rear 66 Ser 50 60 67 70 Ser 40 50 5467966A R 4 4 REPAIR LINIT rear for 1Vz dia cyl 67 70 Ser 40 50 exc 7 000 lb axle 5466562 A R 2 I0 REPAIR UNIT front V dia without piston NOTE 1 Wheel cylinders requiring thrust rods use 5453839 OIR cylinder with alum pistons or 5467267 on cylinders with iron pistons 4 666 VALVE ASSY SCREW Wheel Cylinder Bleeder 56 59 Ser 7 8 SBC exc H D 60 62 Ser 40 66 All 67 70 Ser 40 67 69 Ser 50 exc 7 000 lb front axle 70 Ser 50 5455122 4 125 front 56 59 Ser 7 8 9 10 57 59 Ser 5 6 w H D axles 65 66 Ser 60 4 cyc Diesel exc TDM front and rear 65 Ser 60 2264248 4 54 rear iZV O L 20 thd 56 59 Ser 9 10 w 18 000 Ib axle exc Air Brake 1971 CHEVROLET MOTOR DIVISION GEENERAL MOTORS CORPORATlON P A 318 Y REV 6 71 4 01 4 665 4 666