1946 72 BRAKIES 4 649 REPAIR UNIT Hydraulic Brake Main Cylinder NOTE 1 Consists of 1 eachsvcheck va ve primary cup piston boot lock ring washer and gasket NOTE 2 Consists of 1 each piston spring and retainer piston cup and ring piston assy lock ring boot and head nut gasket NOTE 3 Consists of one each check va ve primary cup piston boot lock ring washer and gasket NOTE 4 Consists of 1 each piston assy cup assy ring boot spring washer check valve 38 59 Ser 4 5 6 exc H D Brake Booster A O H B 5454428 1 1 dia Note 1 V 55 57 Ser 5 6 w H D Brake Booster A 56 59 Ser 6 7 8 9 10 w H D Brake Booster exc TDM 58 59 Ser 5 6 A O H B w H D Brake Booster 5455291 1 1 z dia Note 2 60 66 D D 5465201 1 1 dia Note 3 60 62 Ser 40 50 60 exc H D Brake I Booster A O H B Tilt I 62 Ser 60 Tilt 63 66 Ser 50 60 exc 261 2 W B LCF Tilt Diesel 65 Ser 60 4 cyc Diesel exc TDM 5465469 1 Note 4 60 61 All exc Tilt 62 65 AII exc 4 cyc Diesel 65 Ser 50 4 cyc Diesel exc Tilt 65 Ser 60 4 cyc Diesel exc TDM B 9 65 Ser 80 4 cyc Diesel 66 Ser 50 exc SBC 66 Ser 60 exc SBC TDM H D Brake Booster i 66 Ser 60 SBC 327 366 w P T exc H D Brake Booster 66 Ser 80 Tilt 67 69 Ser 40 D D I 67 72 Ser 60 Tilt w Air Brake 67 69 Ser 40 50 Tilt exc H D Brake Booster 3775652 1 1 4 dia Note 4 A 66 Ser 60 TDM 66 Ser 60 SBC w 261 z W B exc Air Brake 66 Ser 60 w A O H B H D Brake Booster 327 366 exc V TDM 4 cyc Diesel P T 66 Ser 80 exc Diesel 67 69 Ser 60 8 cyl exc SBC TDM Dual Brakes 67 70 Ser 50 TDM 67 Ser 60 4 cyc Diesel exc i TDM y 70 72 Ser 60 Conv Tilt w 18 500 Ib axle exc Air Brake 3887014 1 Wagner FC 46459 1 t dia 66 Ser 50 4 cyc Diesel exc Tilt V 66 Ser 60 4 cyc Diesel exc r TDM 2494706 1 1 z dia Wagner FC 46432 67 Ser 40 SBC exc Brake Booster 67 72 Ser 40 exc Tilt TDM SBC Brake Booster Dual Brakes 67 68 Ser 50 Diesel exc Tilt Brake 3 Booster Dual Brakes 17 000 lb axle 3910003 1 Wagner FC 59000 67 Ser 50 TDM w A O H B 67 72 Ser 60 TDM 67 Ser 60 Conv w A O H B 18 500 Ib axle 3912368 1 Wagner FC 59013 67 72 Ser 50 60 Conv Tilt w A O H B H D Brake A Booster exc 17 000 18 500 lb axle Dual Brakes 69 72 Ser 40 w Brake Booster exc D D 3912376 1 Wagner FC 59012 a dia 68 Ser 40 thru 60 w Dual Brakes exc TDM Diesel Frame Mounted Brake Booster 3979553 1 primary piston Midland RC 26 FX t GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM REV 5 79 4 ies 4 649 4 649 a41 2 i 7 7 7 W W 7 e 7 L 3