1946 70 TRANSMISSIONS r 4 215 PLATE ASSY Transmission Control Valve Body NOTE 1 Any assembly containing plate cast 6757303 should be discarded and replaced by assembly containing plate cast 6768325 i 64 65 All w P T exc 409 Diesel 66 70 Ser 50 60 w P T exc 366 6774854 1 oil transfer Note 1 4 216 VALVE Transmission Control 56 70 All w P T 5574472 1 oil transfer plate V 4 220 SEAL Manual Selector 60 62 Ser 50 60 w H D Brake Booster 60 61 Ser 70 exc SBC 64 65 All w Emerg Air Brake exc 4 cyc Diesel O ring piston retarder valve 65 66 Ser 60 80 4 cyc Diesel exc TDM A 66 Ser 60 w Emerg Air Brake exc TDM Tilt Diesel 67 68 Ser 40 w Brake Booster exc Tilt D D 67 Ser 50 60 Gas exc A O H B 18 500 lb axle Tilt TDM 67 Ser 60 Tilt Diesel w Emerg Air Brake I 68 69 Ser 50 60 Gas exc 18 500 Ib axle Tilt TDM 68 Ser 40 thru 60 SBC 2402029 1 stop seal z x Midland N 1 1728 AS 4 008 4 228 WASHER Low Servo 65 66 Ser 80 w 8 Spd 3702807 1 trans range cont 4 251 PLATE Transmission Brake 70 Ser 40 thru 60 w Muncie 4 I Spd 5472139 2 brake shoe guide 5 045 4 253 SCREW NUT Brake Band Adjusting 70 Ser 60 Tilt 2037312 1 park brake anchor clip adj 70 All 3840137 A R NUT low brake band anchor adj screw 1 15 X 4 i 4 260 CYLINDER ASSY BOLT BOOT BRACKET BUMPER BUSHING CAP UNIT CLIP CUP END GASKET GROMMET HOSE ASSY LEVER PEDAL PIN RELAY REPAIR KIT RING ROD I SEAL SHIELD SLEEVE ASSY SPACER SPRING SWITCH ASSY SWIVEL WASHER WIRE ASSY Retarding Brake Control NOTE 1 When installing on some models shaft kit 3781 196 may also be required NOTE 3 Consists of 1 each cap gasket bolt ring and washer 60 61 Ser 60 w P T exc H D Brake Booster Air Equip Tilt 62 Ser 60 w P T exc H D Brake i Booster Air Equip 2621033 1 main dual type 1 dia cyl 4 650 60 61 Ser 70 80 w P T exc Tilt 60 62 Ser 60 P T w H D Brake A l Booster exc Tilt 60 62 Ser 60 P T w A O H B 62 Ser 60 SBC P T w 261 1 W B 62 Ser 80 w P T 5467735 1 main dual type 1 4 dia cyl cast 3778294 4 650 60 Ser 60 w P T exc Air Brake Tilt H D Brake Booster 2621033 1 main dual type 4 650 60 61 All w Air Brake exc Tilt 5467736 1 main 0 775 60 61 Tilt w P T 5465474 1 main 0 775 60 66 All w P T 67 68 Tilt w P T 5460668 1 retarder slave 0 780 66 Ser 60 P T w A O H B exc TDM 66 Ser 60 TDM 66 Ser 60 w H D Brake Booster 66 Ser 60 SBC w P T 66 Ser 80 exc Diesel 3896695 1 main retarder 4 650 60 70 All w P T 3910293 1 BOLT retarder pedal main cyl push rod 16 x 1 4 eccentric 0 841 J 60 62 All w P T 1 5461819 1 BOOT retarder slave cyl 0 780 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM j 4 21 5 4 260 4 22 REV 5 79