I I I I GM 1 g18 a 052 8 I I 1 6 E A Il fl I 6 I A 0 O F I ei im I V A cu A W 2 1 IIIII GM01 018 I 1982 1985 A ENGINE OIL PUMP 4 3L 1 1 653 BODY OIL PUMP 2 1 609 PIN RELIEF SPRING 3 1 724 GASKET SCREEN TO BODY 4 1 609 VALVE OIL PUMP RELIEF I 5 1 609 SPFIING OIL PUMP RELIEF 6 1 609 GUIDE OIL PUMP RELIEF SPRING V I A I I 7 8 900 BOLT HEX FLG HD M6X1 I 8 1 656 SCREEN OIL PUMP 9 1 639 GEAR OIL PUMP 10 1 723 COVER OIL PUMP I 11 1 639 SHAFT OIL PUMP DRIVEN GEAR 12 1 639 SHAFT OIL PUMP DRIVE I 13 1 724 GASKET OIL PUMP COVER 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17A 5 91 1 23 1 000 GROUP