TG04 307 I 38 8 900 BOLT HEX 312 8X 750 3OOM PC BRK COMB 92 93 I AR I 9424877 VLV 39 8 963 NUT 1 4 INVERTED FLARED TUBE ZD 92 93 AR 137397 40 8 964 TUBING BRK RR BRK COMB VLV 92 93 I AR 15618248 41 8 964 TUBING BULK 3 16X25FT STEEL FRT BRK 92 93 AR 3696822 COMB VLV wl 42 8 963 NUT 1 4 INVERTED FLARED TUBE ZD RR BRK 92 93 AR 12337841 COMB VLV PIPE 43 8 963 NUT 3 16 INV FL TUBE 1 2 20THD ZP FRT 92 93 AR 15607227 BRK COMB VLV PIP E 4 685 44 4 634 NUT HEX FLGD M 10X1 5 PREV TORO 10 92 93 AR 14000393 I CAD BRK M CYL 4 662 45 N S VALVE BRK PRESS MOD I I NOTE 1 SEE BRAKEIBOOSTER ASM ILLUSTRATION IN GROUP 4 000 FOR DETAILS NOTE 2 SEE MASTER CYLINDER ASM ILLUSTRATION IN GROUP 4 000 FOR DETAILS NOTE 3 SERVICE PEDAL RODS CAN ONLY BE USED WITH SERVICE BOOSTERS BOOSTERS REPAIRED WITH INPUT PISTON KITS RPO DEFINITIONS I JB5 BRAKE SYSTEM VACUUM POWER DISC DRUM I I JB7 BRAKE SYSTEM VACUUM POWER DISC DRUM I I LB4 ENGINE 4 3L 4 3Z V6 L03 ENGINE 5 0L 5 0E V8 T B I L05 ENGINE 5 7L 5 7K V8 DIGITAL FUEL INJECTION L19 ENGINE 7 4L 7 4N V8 T B I wi I I I 3 t i 1993 GENERALMOTORS SERVICE PARTS OPERAT ONS L GHT TRUCK 53G i 4 000 GROUP 4 74 2 93