I I 1989 MASTERCYLINDER CHART A I sT Tnucx PRODUCTION SERVICE DIV USAGE COL NO 18009879 18013433 CT ST1 1 I 1989 ST TRUCK MASTER CYLINDER CHART DELCO MORAINE GROUP 1 SERVICE MASTER CYLINDER 4 650 18013433 ADAPTER SPACER 4 648 V I BAIL 4 651 DIAPHRAGM 4 651 I PISTON WARNING SWITCH KIT 4 653 PROPORTIONER VALVE 4 652 PROPORTIONER VALVE 10MM 4 652 PROPORTIONER VALVE 13MM 4 652 PUSH ROD KIT 4 658 T REPAIR KIT 4 649 18010083 RESERVOIR COVER KIT 4 651 18006073 RESERVOIR DIAPHRAGM KIT 4 651 18006074 RESERVOIR GROMMET KIT 4 651 18014328S SECONDARY PISTON KIT 4 653 18006832 VALVE KIT QUICK TAKE UP 4 651 18011866 Q 199O GENERALMOTORSSERWCEPARTSOPERAUONS 1TTRUCK 52S L REV 10 90 4 137 4 650