Y I 4P 22001 Q 0 Q 5 Q Q 1 Q 0 5 V I c K u I I f Q I f Q D I I I Q Q A 3 I 4P 22001 1983 87 B6 SLACK ADJUSTER W FRONT AIR BRAKE W JE4 5 1 25 1 RIVET WORM GEAR COVER 5 125 2 BUTTON WORM GEAR COVER 5 125 3 COVER WORM GEAR 5 125 4 GEAR WORM 5 125 5 WORM SLACK ADJUSTER 5 125 6 PLUG BODY EXPANSION 5 8 N S 7 BUSHING SLACK ADJUSTER 5 125 8 BODY SLACK ADJUSTER N S 9 PLUG LUBRICATION FITTING HOLE 5 125 10 SPRING WORM SHAFT LOCK 5 125 11 LOCK WORM SHAFT 5 125 12 SHAFT WORM 5 125 j 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS M SB G 5 000 GROUP sc 26 S 09 87