1946 72 BRAKES 4 644 VALVE BODY CAP COVER GASKET GROMMET GUIDE LEVER NUT PACKING PISTON PLUNGER RING SEAL SPRING UNIT Air Brake Ouick and Limiting Release Con t I 69 72 Ser 50 60 w Emerg Air Brake I exc Tilt 3955340 1 SPRING emerg release valve piston return Wagner 48376 69 Ser 50 SBC w Air Brake 3 69 72 Ser 50 60 w Emerg Air Brake i exc Tilt 3955334 1 UNIT repair emerg release valve asm I Wagner AC 39221 4 646 VALVE ASSY ADAPTER COVER DIAL DIAPHRAGM FILTER GASKET GROMMET GUIDE PLATE PLUG RELAY ASSY REPAIR UNIT RING SEAT SPRING STRAINER Air Brake Relay 58 66 Ser 70 80 TDM 65 66 Ser 60 TDM Diesel 67 72 Ser 60 TDM 9025830 1 relay valve supply Bendix 237605 65 66 Ser 60 80 TDM w Air Brake 67 Ser 60 TDM exc Emerg Air V Brake 68 72 Ser 60 TDM w Air Brake 2335216 1 relay Bendix 227352 58 66 TDM 67 72 Ser 60 TDM 2252856 1 ADAPTER relay valve Bendix 232423 58 66 TDM 67 72 Ser 60 TDM 2292313 1 I COVER Bendix 233803 65 66 Ser 60 80 Tilt 4 cyc Diesel w Air Brake 70 72 Ser 50 60 Tilt w frt brake limiting valve 8 cyl 2306373 1 DIAL two way hand cont valve Bendix 235461 V 58 72 TDM 2271617 1 DIAPHRAGM Bendix 233794 58 65 TDM 229 2326 1 FILTER relay valve Bendix 234761 4 872 58 62 TDM 2292314 1 GROMMET valve diaphragm Bendix 233075 58 66 TDM l 67 72 Ser 60 TDM 2292322 1 GROMMET valve supply valve cap nut Bendix 214314 58 66 TDM l I 67 72 Ser 60 TDM 2292321 1 GROMMET valve supply valve seat Bendix 233797 y 58 66 Ser 70 80 TDM V 4 65 Ser 60 TDM Diesel 67 72 Ser 60 TDM 9025827 1 GUIDE relay valve diaphragm Bendix x 237599 58 66 TDM 67 68 Ser 60 TDM 444782 2 PLUG valve adapter and cap nut pipe Bendix 233057 8 971 67 68 Ser 60 w Emerg Air Brake exc Tilt 7728426 1 RELAY ASSY air brk 69 72 Ser 60 w Emerg Air Brake exc Tilt 1116969 1 VRELAY ASSY air brake emerg 13 095 I 58 66 TDM 67 72 Ser 60 TDM 9025538 1 REPAIR UNIT repair Bendix 265012 58 66 TDM 67 72 Ser 60 TDM 2292325 1 RING valve retaining Bendix 233938 1 58 66 TDM I 67 72 Ser 60 TDM 2413366 1 RING valve diaphragm Bendix 240373 58 66 Ser 70 80 TDM 65 66 Ser 60 TDM Diesel 67 72 Ser 60 TDM 9025829 1 SEAT relay valve supply valve Bendix 237606 58 66 TDM 67 72 Ser 60 TDM 2292317 1 SPRING valve supply valve Bendix 21 1 170 58 66 TDM 67 72 Ser 60 TDM 2357992 1 STRAINER valve exhaust Bendix 238026 4 648 BOLT PLUG SCREW Brake Cylinder and Pedal Shaft Not required in this group See groups 8 900 and 1 840 180081 BOLT 8 900 65 69 Ser 50 60 70 72 All 3771273 2 PLUG brake and clutch main cyl mtg J L hole 6 009 65 69 All 3874876 1 SCREW w lock washer 16 x 3 1 4 3 901 t GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVR0LET 72TML 4 644 4 648 4 184 REV 5 79