f GM4 49 A A A A 1 A F L r 8 P PA D 3 y O I my M 7 0 QE A if Nllrrq P0wEn Q is Qe Q V L A 9 I r MANUAL m A A i GM4 49 1978 81 A BRAKE PEDAL FRONT CYLINDERS 1 TUBING Bulk A 8 964 17 SWITCH Stoplight W Cruise Cont 2 447 2 FILTER Power Brk Cyl 4 913 18 COVER Brk Pedal Pad 4 630 3 HOSE 11 32 ID 8 962 19 RETAINER Brk Pedal Cover 4 662 4 VALVE W Gromrnet Kit 4 955 20 WASHER Push Rod 4 662 l 5 CYLINDER ASM Vacuum 4 901 21 WASHER Push Rod to Pedal Arm 4 634 6 cAsL ET Brk cyl at Pedal shan 4 648 22 CLIP swatch La sm 2 447 7 BOLT Hex 7 l6 I4 x 4 2 8 900 23 SPACER Brk Pedal Pivot 4 634 8 NUT U Spring 1 1 4 x 16 8 921 24 BUSHING Brk Pedal Nylon 4 626 i 9 NUT Hex Lock 3 8 16 8 917 25 PEDAL ASM Brake 4 625 10 WASHER Flat 7 isn 8 929 26 Nur Hex Lock 3 8 16 8 811 5 11 NUT 7 16 14 8 917 P 27 CYLINDER ASM Pwr Brk Vac Booster 4 901 12 BRACKET ASM Brake Pedal A 4 634 28 CYLINDER ASM Hydraulic Main 4 650 13 SCREW 8 913 29 PLATE Master Cyl to Frt of Dash 4 651 14 CLIP Vac Release Valve 3 885 30 GASKET Brk Cyl Pedal Shaft 4 648 Y 15 VALVE Vac Release 3 885 i 31 ROD ASM Brake Pedal Push 4 658 16 SWITCH Stoplight Exc Cruise Cont 2 447 32 NUT Hex 3 8 16 8 917 l L Yam PARTS Division GENERAL MOTORS CORPORAT ON BU Cl 41A 9 80 4 87 4 000 GROUP