I I T1 86 V 5 O A I I 6 110 Sg I I 9 9 I L gz 8 0c Q C 5 I3 mb C 0 I I Ow O I mi nl I I l I I I l I I 3 1 I Q I I I Ill I 9 I 3 I P A r A O 7 II O w O I IW I I em 1 I I P T1 86 1982 1985 ST ENGINE OIL PUMP LR1 1 9A I I 1 N S BODY PART OF PUMP ASM 3 2 N S SHAFT PART OF OIL PUMP ASM 3 Q I I 3 N S ROTOR DRIVE PART OF OIL PUMP ASM 3 N 4 N S PIN STRAIGHT ROTOR PART OF OIL PUMP ASM 3 I I I 5 N S I GEAR PART OFOIL PUMP ASM 3 I 6 N S PIN STRAIGHT GEAR PART OF OIL PUMP ASM 3 7 N S ROTOR DRIVEN PART OF OIL PUMP ASM 3 8 I N S COVER OIL PUMP ASM 1 3 9 N S VALVE RELIEF VLV PART OF OIL PUMP ASM 1 3 10 N S SPRING RELIEF VLV OIL PUMP ASM 1 3 V 11 N S PLUG RELIEF VLV OIL PUMP ASM 1 3 12 1 639 PIN KNOCK OIL PUMP ASM 3 A 9 4202476 13 1 657 SEAL OIL PIPE TO OIL PUMP RUBBER 2 3 94200789 14 1 652 COVER OIL PUMP INCL ITEM 8 9 10v 11 12 13 94220146 NOTE 1 SERVICED BY REPAIR KIT OIL PUMP GRP 1 652 ONLY I NOTE 2 ALSO INCLUDED IN REPAIR KIT OIL PUMP GRP 1 652 AND GASKET SET ENGINE OVERHAUL GRP 0 010 NOTE 3 PUMP ASM OIL 94215637 GRP 1 652 INCL ITEMS 1 14 L 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS L GHT TRUCK 52S I 10 90 L 1 7 I 1 000 GROUP