q V TSO 4 017 49 4 634 PROTECTOR BRK PED BRKT FLG I I 15547994 50 8 928 WASHER SPRING 453X 688X 0O7 410230 I 51 4 720 MODULE ELEC BRK CONT 1989 90 I 15562349 52 N S PLUG NOTE 2 THIS DESIGN HAS AN OBLONG MOUNTING HOLE I I RPO DEFINITIONS V I I Q I CNX IDENTIFIED BY COOLANT OVERFLOW BOTTLE LOCATED ON RIGHTHAND SIDE I JB1 BRAKE SYSTEM MANUALDISC DRUM JB3 BRAKE SYSYTEM VACUUMDPOWER DISC DRUM JM3 BRAKE BOOSTERQDOUBLE DIAPHRAM HI FLOW 24OMM JM5 BRAKE BOOSTER DOUBLE DIAPHRAM QOOMM I JM7 BRAKE BOOSTER SINGLE DIAPHRAM V MD8 TRANSMISSION AUTOMATIC 4 SPEED THM7OOR4 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS LIGHT TRUCK 52S 1 4 000 GROUP I I 4 106 10 90