I A I GM04 282 31 N S O RING 1 2 3 32 N S ROD ASM AIR VLV 1 3 33 N S PISTON PWR 1 5 NOTE 1 GROUP 4 901 SERVICE POWER BOOSTER INCLS ITEM 1 THRU 33 NOTE 2 GROUP 4 898 REPAIR KIT PWR BOOSTER INCLS ITEM 1 THRU 8 14 15 16 18 20 22 27 28 29 30 31 NOTE 3 GROUP 4 918 VALVE KIT AIR INCLS ITEM 2 24 2 6 THRU 32 NOTE 4 GROUP4 955 VALVE KIT W GROMMET INCLS ITEM 3 4 NOTE 5 GROUP 4 922 PISTON KIT INCLS ITEM 22 THRU 25 33 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS OLDSMOBILE 32C 2 93 4 147 4 000 GROUP