GM9 1 1976 81 A C COMPRESSOR A 6 1 NUT Drive Shaft 1 9 181 2 RING Drive Shaft Hub Retaining 2 9 175 3 SPACER Drive Shaft Hub to Nut 9 181 4 PLATE Compressor Clutch W Hub 9 188 5 RING Bearing to Head Ret 2 9 181 6 RING Bearing to Pulley Hub Ret 9 181 7 BEARING Pulley 9 181 8 PULLEY Compressor 9 180 9 RING Coil Housing Retainer 9 175 10 COIL Compressor Clutch W Housing 9 186 11 SHELL Compressor Incl 12 13 9 170 12 GASKET Oil Filler Screw 9 177 13 SCREW Oil Filler 9 177 14 RETAINER Seal 3 9 175 15 SEAL Sleeve Fe t 3 9 175 16 RING Seal Seat Retainer 3 9 172 17 SEAL Felt Sleeve Retainer 3 N S 18 SEAL Felt Sleeve 3 N S 19 RING Seal Seat 3 4 N S 20 HEAD Cylinder Front 9 174 21 SEAL Head O Ring 3 N S 22 VALVE PLATE Front Discharge W Vlv 9 172 23 VALVE Suction Reed 9 172 24 PIN Cylinder Locator 5 9 178 25 CYLINDER Front Part of Cylinder Asm 9 170 26 TUBE KIT Discharge 4 N S 27 RING Discharge Tube 3 N S 28 BUSHING Discharge Tube 4 9 172 29 RACE Wobble Plate Thrust Bearing Selective 9 172 30 BEARING Wobble Plate Thrust 9 172 31 BEARING Main Shaft Part of Cylinder Asm 9 172 32 KEY Clutch Hub 9 188 33 RING Piston 9 172 34 PISTON Compressor 9 172 35 BALL Piston Drive 9 172 36 SEAT Piston Ball Drive Selective 9 172 37 PIN Head Locator 9 178 38 CYLINDER Rear Part of Cylinder 9 170 39 O RING Oil Inlet Tube 3 9 172 40 TUBE Oil Pump Suction 9 172 41 VALVE PLATE Rear Discharge W Vlv 9 172 42 PUMP KIT Inner Outer Rotors 9 172 43 COVER Manifold Suction Crossover Passage Incl 44 3 9 172 44 SEAL Manifold Suction Cover 3 N S 45 SHAFT Compressor W Wobble Plate 9 170 46 NUT KIT Cylinder Head 7 16x20 1 9 170 47 SWITCH Superheat 6 N S SWITCH Pressure 7 N S 48 RING Superheat Switch 6 9 172 49 RETAINER Ring 6 9 172 50 HEAD Cylinder Rear 9 174 51 SCREEN Suction Freon Inlet 9 172 52 GASKET Pressure Relief Valve Part of 53 N S 53 VALVE Pressure Relief 9 178 54 O RING Suction Discharge Part 3 9 172 NOTE 1 NUT KIT Drive Shaft Head Group 9 170 NOTE 2 RETAINING RING KIT Group 9 172 i NOTE 3 SEAL KIT Cmpr Group 9 170 NOTE 4 TUBE KIT Manifold Discharge Group 9 172 NOTE 5 PIN KIT Cylinder Locator Group 9 178 NOTE 6 SWITCH KIT Superheat Group 9 172 NOTE 7 SWITCH KIT High Side Pressure Gr0up 9 172 1987 GENERAL MOTORS SERVICE PARTS OPERAT ONS OLDSMOBlLE 31A 7 87 9 1 9 000 GROUP