63 66 ALL POPPET cyl valve Bendix 2501231 3830351 1 65 60 62 Ser 50 60 w H D Brake Booster TUBE 4 O D x 74 long Midland 60 61 Ser 70 C 13652 C 3772415 1 09 63 65 Ser 60 TDM 63 65 Ser 80 TUBE front Bendix 2501982 3830377 1 1 05 60 62 TDM 60 62 Ser 80 COVER Midland 100424 A 3775315 1 93 66 Ser 50 TILT 4 cyc DIESEL 66 Ser 50 exc 4 cyc DIESEL 66 Ser 60 exc TDM COVER Midland 4 X 2652 24932960 1 07 63 66 ALL SCREW cover attach 12 24 x Z Bendix 2502197 3830342 1 10 4 942 RETAINER RING VALVE ASSY SPRING SEAL WASHER PLATE Vacuum Power Brake Relay Valve 59 Ser 4 5 6 exc H D Brake Booster relay valve seat spring Bendix 60 62 Ser 40 thru 60 378886 3764137 1 25 63 66 ALL relay valve seat spring Bendix 2501494 3830322 1 30 63 66 ALL cyl valve poppet Bendix 2501232 3830353 1 20 63 66 Ser 50 60 exc H D Brake Booster cyl diaphragm Bendix 2501653 3830358 1 50 66 Ser 60 TDM DIESEL 66 Ser 80 TDM seal Bendix 2503109 3890049 1 66 Ser 60 TDM exc DIESEL 66 Ser 80 exc TDM DIESEL seal Bendix 2503133 3890055 1 60 62 Ser 50 60 w H D Brake Booster 60 61 Ser 70 80 RING piston retarder valve snap 65 Ser 80 TDM 4 cyc DIESEL Midland 51 X 450 2405510 1 10 66 Ser 50 TILT 4 cyc DIESEL 66 Ser 50 exc 4 cyc DIESEL 66 Ser 60 exc TDM RING snap relay valve cover Midland C 13048 B 24932530 1 07 55 59 ALL exc TILT 59 Ser 5 6 w A O H B 59 Ser 7 A O H B w 2 SPD axle 59 Ser 6 7 8 9 10 exc Air Brake 60 Ser 40 w Brake Booster 60 64 ALL w SGL SPD axle VALVEASSY Bendix 378904 3757922 A 1 5 645 ANOTE It may be necessary to use PLUG 444613 to close W S wiper conn hose 55 59 Ser 4 5 6 exc H D Brake Booster SPRING valve poppet Bendix 374023 2208796 1 20 55 59 Ser 5 6 w H D Brake Booster SPRING valve poppet SA O D at small end Bendix 373924 2208733 1 15 S9 Ser 4 5 6 exc H D Brake Booster SPRING relay valve poppet Bendix 2500792 3789830 1 20 59 Ser 4 5 6 exc H D Brake Booster SPRING relay valve seat Bendix 378817 3764127 1 35 60 62 Ser 50 60 w H D Brake Booster SPRING relay valve seat Midland 60 61 Ser 70 exc TDM C 13563 I I 2400875 1 11 60 62 Ser 50 60 w H D Brake Booster SPRING piston inlet valve Midland 60 61 Ser 70 exc TDM C 13562 C 3775027 1 09 60 62 TDM 1 60 62 Ser 80 SPRING relay valve seat Midland 65 Ser 80 TDM 4 cyc DIESEL C 11496 A 3775308 1 11 l 60 62 TDM SPRING piston inlet valve Midland l 60 62 Ser 80 100481 3775321 1 11 60 62 Ser 40 thru 60 exc H D Brake SPRING valve poppet inner Bendix Booster 379932 3786248 1 15 60 62 Ser 40 thru 60 exc H D Brake SPRING valve poppet outer Bendix l Booster 379648 3786246 1 15 60 62 Ser 40 thru 60 exc H D Brake Booster SPRING relay valve Bendix 377695 3785010 1 25 I 63 65 Ser 50 60 exc H D Brake 5 Booster SPRING valve poppet outer Bendix l 66 Ser 60 80 w H D Brake Booster 2501478 3830387 1 25 63 65 Ser 60 w H D Brake Booster SPRING valve poppet outer Bendix l 66 Ser 50 w Brake Booster 2501246 3830349 1 25 63 66 ALL SPRHWG valve poppet inner Bendix 2501230 3830332 1 20 V 63 65 Ser 60 SPRING valve poppet outer Bendix 63 65 Ser 80 exc 2 cyc DIESEL 2502099 3830386 1 25 J 1966 4 940 4 942 518 Chevrolet Motor Division HDT General Motors Corporation REVISED MARCH I I966