NA I A I A I MN04 006 I A A A A 062666 7 W I aa I 1 IE A AA Ar AA 0 A I A w A AAA 7 A A A A I I I AI J f I 0 is A I A 6 A A AI 9 I T I A M i A I I V I I L I I A A qc M AA 0 I 9 I I V ea I I I I MN04 006 A A A I 1987 1991 N BRAKE PEDAL MASTEFI CYLINDER MOUNTING I I I 1 4 634 BRACKET PIV 1987 89 10055263 A A I 4 634 BRACKET PIV 1990 3 22548715 4 634 BRACKET PIV 1990 91 4 A 22548783 2 8 900 BOLT HFH M8X1 25X20 10 9 PO 11514343 3 4 634 BOLT HEX M 10X1 5X65 PO 8 900 A 1 1508039 4 4 662 NUT M 1OX1 5 8 917 1 1502812 5 4 626 BUSHING PIV 0 831 1 5594356 AA 6 4 634 SPACER PIV I A I 7 4 825 PEDAL A T 19 87 90 1 4069929 4 625 PEDAL A T 1 99 1 22552829 A 4 625 PEDAL M T 1987 90 I14089930 I 4 625 PEDAL W BRKT M T 1991 A 22552826 g 6 4 630 COVER A T L 1256203 4 830 COVER M T A 14009148 9 4 682 RETAINER PUSH ROD 3817880 10 4 662 WASHER PUSH ROD 25512286 I A 11 8 962 HOSE VAC EXC LG7 L 9441879 4 931 HOSE VAC W LG7 A 22540071 12 8 948 CLAMP WORM 30 TO 87 SS 15620999 13 4 662 NUT M10X1 5 8 917 1 1502812 I V 14 4 850 CYLINDER 1987 88 1 5 18014370 A 4 650 CYLINDER 198 8 91 2 5 18015760 15 4 901 BOOSTER PWR 19487 88 1 5 18013875 4 901 BOOSTER PWR 1988 90 2 5 V 18015980 4 901 BOOSTER PWR 1991 EXC JM4 5 18017407 4 901 BOOSTER PWR W JM4 5 18017215 16 8 917 NUT HEX M10X1 5 10 CA 17 4 634 NUT BRKT M8X1 25X0 8 8 92 I 12337966 NOTE 1 1ST DES MASTER CYLINDER LABELED DL BOOSTER LABELED LF I NOTE 2 2ND DES MASTER CYLINDER LABELED NT BOOSTER LABELED NT NOTE 3 IST DES BRACKET IDENT BY KEY HOLE SHAPED S LP SWITCH SLOT A NOTE 4 2ND DES BRACKET IDENT BY OBLONG S LP SWIT CH HOLE NOTE 5 SEE 4 000 GROUP FOR DETAILED ILLUSTRATED VIEW I I I I I 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS BUICK 44N I A 2 91 i I 4 71 A A 4 000 GROUP