n 19P 1027 I A O 0 Q cv I I Q m gy V I i WN Q U g Q2 a I I J 0 A Q KJ 3 G 3 3 i x C J n 3 Q V T an Q G 0 I GD B J 19P 1027 1983 87 B6 REAR 10 STUD HUB AND DRUM W HYDRAULIC AIR BRAKES 1 HUB WHEEL SEE CHART 5 806 2 SLINGER HUB BEARING OIL 5 815 12 WASHER AXLE SHAFT STUD 5 422 3 STUD RIM SEE CHART 5 812 13 NUT REAR HUB BEARING OUTER 4 RETAINER REAR HUB BEARING OIL ADJUSTING 5 829 SEAL 5 822 14 NUT RIM STUD OUTER 5 813 5 SEAL REAR HUB INNER BEARING OIL 5 822 15 DRUM REAR BRAKE SEE CHART 5 806 6 CONE REAR HUB BEARING 5 855 16 LOCK REAR HUB BEARING 7 CUP HUB INNER BEARING SEE ADJUSTING NUT 5 830 CHART 5 855 17 CONE HUB OUTER BEARING 5 855 8 STUD DRIVE FLANGE SEE CHART 5 812 18 CUP HUB OUTER BEARING SEE 9 WEDGE AXLE SHAFT DOWEL 5 422 CHART 5 855 10 NUT AXLE SHAFT STUD 5 422 19 GASKET AXLE SHAFT 5 422 11 NUT REARHUB BEARING INNER 20 NUT RIM STUD INNER 5 813 ADJUSTING 5 829 I 1987 GENERAL MOTORS SERVICE PARTS OPERATlONS M SB G i 5 000 GROUP sc 12 09 87