19P 1023 v Z GD 7 0 UN T X 3 I I xxx rv 3 Ia I M N YJ W l f I 2 J 3 z W Q uw 8 www E A em LB tb vnzw AQ I 19P 1023 1983 87 B6 REAR 5 SPOKE CAST STEEL WHEEL AND DRUM W HYDRAULIC AIR BRAKES 1 WHEEL CAST STEEL SEE CHART 5 806 2 DRUM BRAKE SEE CHART 5 806 14 NUT REAR WHEEL BEARING OUTER 3 SLINGER HUB BEARING OIL 5 815 ADJUSTING 5 829 4 WASHER WHEEL BOLT SEE CHART 5 812 15 LOCK REAR WHEEL BEARING 5 SEAL REAR WHEEL BEARING INNER ADJUSTING NUT 5 830 OIL 5 822 16 LOCK REAR WHEEL BEARING 6 RETAINER REAR WHEEL BEARING ADJUSTING NUT EXTERNAL TOOTH 5 830 OIL SEAL 5 822 17 NUT AXLE SHAFT STUD 5 422 7 CONE WHEEL BEARING INNER 5 855 18 WASHER AXLE SHAFT STUD 5 422 8 CUP WHEEL BEARING INNER SEE 19 WEDGE AXLE SHAFT DOWEL 5 422 CHART 5 855 20 STUD DRIVE FLANGE SEE CHART 5 812 9 STUD RIM SEE CHART 5 812 21 CUP WHEEL BEARING OUTER SEE 10 CLAMP WHEEL RIM 5 839 CHART 5 855 11 NUT WHEEL RIM CLAMP STUD 5 813 22 GASKET AXLE SHAFT 5 422 12 CONE WHEEL BEARING OUTER 5 855 23 BOLT DRUM TO WHEEL SEE CHART 5 812 13 NUT REAR WHEEL BEARING INNER 24 NUT DRUM TO WHEEL BOLT SEE ADJUSTING 5 829 CHART 5 813 L 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS M SB G T 09 87 sc 11 5 000 GROUP