GM4 83 n E I ek 0 J i V l 7 7 I W gx 0 A 2 i 1 F I 7 gg LQ J 6 O z Q Cj 1 1 C I ID 6 o O IB E Q I E on E A sg w I g ID GM4 83 1980 A B C E BRAKE PEDAL POWER HEAD MOUNTING DIESEL 1 CYLINDER Brk Master 4 650 2 GASKET P B Cyl 4 910 3 BOLT Hex 7 16 14 x 3 1 2 8 900 4 NUT M8P x 1 25 x 16 8 921 5 BRACKET Brk Ped 4 634 6 CLIP Stop Cruise Switch 2 247 7 VALVE Vac Release 3 885 8 SWITCH Stoplight 2 447 9 NUT Hex Flgd M10 x 1 5 4 634 10 SPACER Brk Ped 4 634 11 BUSHING Brk Clu Ped 4 626 12 PLATE Brk Ped Clu 4 630 13 COVER Brk Ped Pad 4 630 14 ARM Brk Ped 4 625 15 WASHER Brk Ped Push Rod 4 634 16 Part of Power Head N S 17 WASHER 441 x 750 4 662 18 RETAINER Type B 062 4 662 19 SCREW Tap M8 x 1 25 x 20 8 977 20 VALVE ASM Brk Comb 4 690 21 PIPE ASM M Cyl to Comb Vlv Rr 4 685 22 PIPE ASM M Cyl to Comb Vlv Frt 4 685 23 BOOSTER Hyd Pwr Brk 1 4 805 NOTE 1 See Illustration View Covering Booster 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS OLDSMOBILE 31A ti 4 000 GROUP 4 134 7 87