A A Q MJ04 031 A 6 A A 071087 I v A 4 Q I I ig l 0 nm EI 0 TO QL AQ gv I r U XK IPI MQ Wg e 1 VI A 6 A A LJ I ll L A lj A V A D I V ID I I MJ04 0312 A A 1987 1991 J BRAKE PEDAL MASTER CYLINDER MOUNTING 1 4 650 CYLlNDER 1987 88 1 2 18014370 4 650 CYLINDER 1988 91 1 3 18015760 2 4 901 BOOSTER PWR 1987 88 1 4 4 18013875 4 901 BOOSTER PWR 1988 91 1 5 A J 18015980 3 4 634 NUT BRK PED BRKT 11502812 4 662 NUT BRK M CYL 11502812 4 4 634 NUT BRK PED BRKT M8X1 25X 8 AR 12337966 5 4 634 BRACKET P V 1987 89 10055263 4 634 BRACKET PIV 1990 6 22548715 4 634 BRACKET BRI PED PIV 1990 91 7 22548763 2 447 SWITCH S LP K34 L 25529860 2 447 SWITCH S LP TRANS CONV CLU EXC K34 25529861 6 8 900 BOLT HFH M8X1 25X20 10 9 POR FULL THD 17 6 OD AR 11514343 7 4 634 BOLT BRK PED PIV 11508039 8 4 626 BUSHING BRK PED PIV 15594358 9 4 634 SPACER BRK PED PIV 6 25505362 10 4 630 COVER BRK PED M T 14009148 4 630 COVER A T I 1256203 11 4 625 PEDAL M T 14089930 4 625 PEDAL A T 14089929 12 4 662 WASHER BRK PED PUSH ROD 25512286 13 4 662 RETAINER BRI PED PUSH ROD A 3817880 14 4 931 HOSE BOOS VAC LT2 22538364 4 931 HOSE P B BOOS VAc 1987 90 LT3 22538363 4 931 HOSE P B BOOS VAC 1991 10083569 15 4 785 CLAMP PARK BRK CBL EQLZR CONN NUT 22518665 NOTE 1 SEE 4 000 GROUP FOR DETAILED ILLUSTRATED VIEW I NOTE 2 IST DESIGN 1988 CYLINDER IS LABELED DL NOTE 3 2ND DESIGN 1988 CYLINDER IS LABELED NT A NOTE 4 1ST DESIGN 1988 BOOSTER IS LABELED LF A NOTE 5 2ND DESIGN 1988 BOOSTER IS LABLED NT NOTE 6 1ST DESIGN 1990 HAS KEYHOLE SHAPED SLOT FOR BRAKE SWITCH NOTE 7 2ND DESIGN 1990 HAS OBLONG HOLE FOR BRAKE SWITCH RPO DEFINITIONS I A K34 CRUISE CONTROL AUTOMAT C ELECTRONIC i 1992 GENERAL MOTORS SERVICE PARTS 0PERATIONS PONTIAC 22J ii 4 000 GROUP 4 112 A 1 1 92 A