r T4B 49 1979 84 G BRAKE SYSTEM W JB1 JB3 JB5 JB6 JB7 1 ROD Brk Ped Push 4 4 4 4 858 2 WASHER Brk Ped Push Rad 4 4 4 4 662 3 RETAINER Type B 1 l6 Spring Steel Wire i 8 934 4 RETAINER Brk Ped Shf 4 634 5 BRACKET Brk Ped 4 634 6 SCREW W Con Wa 5 l6 18 X 7 B 8 900 7 NUT Hex Fldg Prev Torq M10 x l 5 4 634 8 SHAFT Brk Ped 4 834 9 BUSHING Brk Ped 4 828 10 STRIKER Brk Ped Stop Lp Sw 2 447 11 BOLT Hex 3 B I6 x1 8 900 12 COVER Brk Psd Pad 4 830 13 PEDAL Brk 4 625 14 WASHER Lk 3 8 ID 43 S4 OD 8 931 15 WASHER Brk Ped Push Rod 4 625 16 NUT Hex 3 B 16 8 915 1 7 GASKET Pwr Brk Cyl to Dash 4 910 18 BOOSTER Vac Pwr Brk 1 4 901 19 CYLINDER Brk Master 1 4 650 20 HOSE Vac Brk Sys 1l 32 8 982 21 FILTER Vac Pwr Brk Cyl Hose 4 913 22 BOLT Hex 5 1S 18 x I Z 8 900 23 WASHER Met Reg Helical Lk M8 8 931 24 CONNECTOR Inv Flared 3 8 18 Exi 5 8 I8 Int 8 936 25 PIPE Pwr Brk Cyl 4 930 28 CLAMP Hose Worm Type 1 2 to 31 32 8 948 27 TUBING Steel 1 4 8 964 28 TUBING 3 IG 8 964 29 BRACKET Brk Comb Vlv 4 690 30 BOLT Hex 5 IS 18 x 1 3 4 8 900 31 BOLT Hex 3 B 16 x 7 8 8 900 32 SCREW Hex We Hd Tap M7 9 x 2 IZ x 20 8 977 33 VALVE Brk Comb 4 690 34 NUT Hex Lk Torq Prev 5 1S 18 8 917 35 CLIP Clsd Steel Tyne 5 Tang 8 950 S6 BOOT Brk Ped Push Rod 4 659 37 SEAL Brk Main Cyl 4 648 38 ADAPTER Brk Main Cyl 4 648 S9 GASKET Brk Main Cyl 4 848 40 BOLT Brk Main Cyl Adap MIO x l 5 x 40 4 648 41 BOLT Brk Main Cyl Aden MIO x 1 5 x 45 4 648 NOTE 1 For Information an serviceable cumponents see Applicable Assembly Illustration Kr WAREHOU5ING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 52A 1 84 4 93 4 000 GROUP