4 646 VALVE ASSEMBLY KIT and PARTS Air Brake Relay Ser 70 TDM Bendix 227356 2335218 1 Ser 70 TDM VALVE supply Bendix 237605 9025830 1 Ser 70 TDM ADAPTER relay valve Bendix 232423 2252856 1 Ser 70 TDM COVER Bendix 233803 2292313 1 Ser 70 TDM DIAPHRAGM Bendix 233794 2271617 1 Ser 70 TDM GROMMET valve diaphragm by pass Bendix 230175 2292314 1 Ser 70 TDM GROMMET valve supply valve seat Bendix 233797 2292321 1 Ser 70 TDM GROMMET valve supply valve cap nut Bendix 214314 2292322 1 Ser 70 TDM GROMMET valve diaphragm guide Bendix 237598 9025828 1 Ser 70 TDM GASKET valve adapter Bendix 202735 673081 1 Ser 70 TDM GUIDE valve diaphragm Bendix 237599 9025827 1 Ser 70 TDM NUT valve supply valve cap Bendix 233832 2294845 1 Ser 70 TDM PLATE valve strainer Bendix 233937 2292324 2 Ser 70 TDM PLUG valve adapter and cap nut pipe plug Bendix 233057 2259991 2 Ser 70 TDM RING valve diaphragm Bendix 232069 2252862 1 Ser 70 TDM RING valve retaining Bendix 233938 2292325 1 Ser 70 TDM SEAT valve supply valve Bendix 237606 9025829 1 Ser 70 TDM SPRING valve supply valve Bendix 211170 2292317 1 Ser 70 TDM SPRING valve supply valve seat retainer Bendix 234560 2292319 1 Ser 70 TDM FILTER relay valve Bendix 234761 2292326 4 872 1 Ser 70 TDM STRAINER valve exhaust Bendix 238026 2357992 1 Ser 70 TDM KIT repair Bendix 265012 9025538 1 NOTE Previously released 4 648 BRACKET GASKE I Brake Cyl Ser 20 30 D D VAN clutch and brake 3721629 1 Ser 10 thru 80 exc P G D D VAN GASKET main cyl brake and clutch 22 O D 3766795 2 NOTE Previously released 4 649 REPAIR KIT Main Cylinder Ser 10 thru 80 exc D D VAN brake 3770602 1 Ser 20 30 D D VAN 1 dia 5454427 1 NOTE Previously released 4 650 CYLINDER ASSY Brake Main Ser 10 20 w P G 3769224 1 Ser 10 thru 40 exc P G D D VAN H D Brake Booster 3769215 1 Ser 20 30 D D VAN 5454644 1 Ser 40 w H D Brake Booster Ser 50 60 3769221 1 Ser 70 80 exc Air Brake 3773855 1 NOTE Previously released 4 651 CAP GASKE I BOL I Brake Main Cylinder Filler Ser 10 thru 80 exc D D VAN 3769217 1 Ser 20 30 D D VAN w baiile 1 18 thds 5455826 1 Ser 10 thru 80 exc D D VAN GASKET cap 3769218 1 Ser 20 30 D D VAN GASKET cap 1 I D x 11 O D l fibre 080445 1 Ser 10 thru 80 exc D D VAN BOLT brake and clutch cap x 20 x 2 121973 8 900 1 NOTE Previously released 4 652 NUT GASKET Main Cylinder Head Outlet Ser 20 30 D D VAN 1 18 ext x 2O int 2 long 5450152 1 Ser 20 30 D D VAN GASKET 1 1 D x 1 O D copper 231444 1 NOTE Previously released glrewlgglht Motor Division General Motors Corporation TRUCK MODEL CATALOG