NOTE 1 When using part No 2428235 in place of No 2428234 reducer bushing part No 144039 in 8 963 must also be used 63 66 All w Trailer Air Brake 67 69 Ser 60 Tilt w Trailer Air Brake 69 Ser 50 Tilt w Trailer Air Brake 2463079 1 8 30 VALVE ASSY check valve Bendix 278595 63 66 All w Trailer Air Brake 67 68 Ser 60 w Trailer Air Brake 67 69 Ser 50 60 w Emerg Air Brake exc Tilt 68 69 Ser 50 60 SBC w Air Brake 69 Ser 50 60 w Trailer Air Brake exc Emerg Air Brake 70 Ser 50 60 w Emerg Air Brakes Trailer Air Brakes VALVE ASSY emergency release 67 Ser 60 w Emerg Air V Brake 68 69 Ser 50 60 w Trailer Air Brake exc Tilt 2367016 1 2 19 air brake or trailer emerg double check and stop lamp switch assy Bendix 237497 65 66 Ser 60 80 4 cyc Diesel exc TDM 70 Tilt w Air Brakes 2396430 1 35 55 VALVE ASSY front brake limiting and quick release Bendix 229505 65 Ser 60 80 4 cyc Diesel w Trailer Air Brake exc TDM 66 Ser 60 4 cyc Diesel exc TDM Full Air 2485247 1 7 85 VALVE ASSY check valve Bendix 278615 275858 67 Ser 60 w Emerg Air Brake exc Tilt 3902812 1 19 20 VALVE ASSY emergency control Bendix 280822 67 68 Ser 60 w Emerg Air Brake exc Tilt 68 69 Ser 60 w Trailer Air Brake exc Tilt 70 Ser 50 60 w Trailer Air Brake 9036055 1 1 24 VALVE ASSY emerg control valve synchro valve 5 494 69 Ser 50 SBC w Air Brake 69 70 Ser 50 60 w Emerg Air Brake exc Tilt 3955335 1 80 VALVE ASSY emerg release inlet Wagner AC 481363 69 70 Ser 50 60 w Emerg Air Brake exc Tilt 69 Ser 50 SBC w Air Brake 3949419 1 26 80 VALVE ASSY rear emerg release Wagner AF 56441 63 65 All 64 65 Ser 80 w Emerg Air Brake 66 Ser 60 exc TDM Diesel 66 Ser 80 Tilt 2 cyc Diesel 66 Ser 80 exc Diesel 67 70 Ser 60 w Air Equip 69 70 Ser 50 w Air Brake 3850609 1 4 10 BODY release valve Bendix 240003 57 63 All 1st design 2066609 1 4 43 CAP Bendix 211028 61 64 All 3819251 1 3 85 CAP Wagner AC 32341 63 65 All 2nd design 64 65 Ser 80 w Emerg Air Brake exc TDM 66 Ser 60 exc TDM Diesel 66 Ser 80 Tilt 2 cyc Diesel 66 Ser 80 exc Diesel 67 70 Ser 60 w Air Brake 69 70 Ser 50 w Air Brake 2435789 1 3 56 CIAIF Bendix 240005 63 66 All w Trailer Air Brake 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31Sl Y REV 6 71 4 179 4 644 4 644