60 62 Ser 50 60 w H D Brake Booster SPRING piston intake valve Z free 60 61 Ser 70 TDM length 4 coils Midland 100438 A 2402015 1 07 60 62 TDM SPRING piston intake valve O D 60 62 Ser 80 W 4 coils Midland 100438 3775317 1 08 60 61 Ser 50 60 w I 1 D Brake Booster SPRING piston retarder valve Z 0 D 60 61 Ser 70 exc TDM vv 6 coils Midland 100125 3772658 1 21 60 62 Ser 50 60 w H D Brake Booster SEAL O ring piston retarder valve 60 61 Ser 70 exc SBC stop seal Z x X Midland N 11728 AS 2402029 1 17 60 62 Ser 50 60 w H D Brake Booster RING piston retarder valve retaining 60 61 Ser 70 exc TDM Midland N 15200 N 3774496 1 28 60 61 Ser 50 60 w H D Brake Booster 60 Ser 60 w 16000 lb axle STOP piston retarder valve dia x 60 61 Ser 70 exc TDM thk Midland 100124 3774500 1 21 60 62 Ser 50 60 w H D Brake Booster SEAT piston retarder valve spring 60 62 Ser 70 80 dia x 2 thk Midland 100456 3774502 1 45 4 922 PISTON ASSY PLATE PLATE ASSY DIAPHRAGM CUP RING RETAINER WASHER Vocuum Power Broke S5 59 Ser 5 6 exc H D Brake Booster w push rod Bendix 374056 2208783 1 11 75 55 59 Ser 5 6 w H D Brake Booster 56 59 Ser 7 8 9 10 PLATE piston front Bendix 373899 2218826 1 2 15 S9 Ser 4 5 6 exc H D Brake Booster PLATE piston rear Bendix 378889 3764133 1 1 05 59 Ser 4 5 6 exc H D Brake Booster PLATE piston front Bendix 378888 3764134 1 1 05 60 62 Ser 40 thru 60 PLATE diaphragm Bendix 379624 3775230 1 1 75 63 64 Ser 50 60 exc I LD Brake Booster PLATE diaphragm Bendix 2501652 3830359 l 2 00 63 64 Ser 60 w H D Brake Booster PLATE diaphragm Bendix 375675 3830330 1 1 95 63 64 Ser 60 TDM 63 64 Ser 80 PLATE diaphragm Bendix 2501980 3830397 2 1 95 60 62 Ser 50 60 w H D Brake Booster PLATE ASSY w diaphragm 6 ribs 60 61 Ser 70 exc TDM Midland C 20182 2390306 1 6 85 60 62 TDM PLATE ASSY w diaphragm front 3 ribs Midland C 20176 B 3772429 1 7 00 60 62 TDM PLATE ASSY w diaphragm rear 60 62 Ser 80 Midland C 20022 E 2268099 1 8 40 60 62 Ser 40 thru 60 DIAPHRAGM cylinder Bendix 379625 3775231 1 3 75 63 64 Ser 50 60 exc H D Brake Booster DIAPHRAGM cylinder Bendix 2501401 3830395 1 4 30 63 64 Ser 60 w H D Brake Booster DIAPI IRAGM cylinder Bendix 2501254 3830348 l 4 30 63 64 Ser 60 TDM 63 64 Ser 80 DIAPHRAGM cylinder Bendix 2501930 3830394 1 4 30 60 62 Ser 50 60 w H D Brake Booster CUP piston and push rod O D x 60 61 Ser 70 exc TDM Z thk rubber Midland N 12571 T 3775026 A R 22 60 62 TDM RING piston rod cup washer retaining 1 dia Midland N 15200 J 2400879 1 28 59 Ser 4 5 6 exc I LD Brake Booster RETAINER felt Bendix 378885 3764132 1 65 59 Ser 4 5 6 exc I LD Brake Booster WASHER piston plate ret g Bendix 378887 3764140 1 20 60 62 Ser 40 thru 60 WASHER plate assy retainer Bendix 379627 3775233 1 30 60 62 TDM WASHER push rod tube end plug 4 60 62 Ser 80 Midland 4 X 2236 2268127 A R 06 60 62 TDM WASHER piston rod cup front Z Midland 4 X 289 2339657 1 03 63 64 Ser 60 w H D Brake Booster WASHER diaphragm plate retainer Bendix 375653 3830329 1 20 63 64 Ser 80 WASHER diaphragm plate retainer 63 64 Ser 60 TDM Bendix 2501981 3830396 3 25 4 924 ROD ASSY SPRING BEARING TUBE COLLAR RETAINER RING WASHER Vucuum Power Broke Cylinder Piston 55 59 Ser 4 5 6 exc I LD Brake Booster 7 0 L Bendix 374046 2208797 1 3 5O 56 59 TDM Bendix 374788 2255165 1 4 30 59 Ser 4 5 6 exc H D Brake Booster Bendix 378789 3764120 1 3 50 60 62 Ser 40 thru 60 piston Bendix 379622 3775229 1 3 75 60 62 TDM cyl frt push 6 0 L Midland 60 62 Ser 80 100435 3775316 1 2 00 60 62 TDM cyl rr brake 9 0 L Midland 60 62 Ser 80 100389 3775314 l 1 35 J 60 62 Ser 50 60 w H D Brake Booster 60 61 Ser 70 exc TDM cyl push 7 X O L Midland 100299 2402012 1 1 70 Chevrolet Motor HD1 544 G n r Motors Corporation REVISED JANUARY 1 1964