COOLING SYSTEM GRILLE OIL SYSTEM 1 652 Bl I AN ER BOLT HOUSING PIN PUMP PUMP KIT SHIM Engine Oil OI1 85 N 3 0L 2ND DES 25525965 1 14 80 PUMP OIL DOUBLE FLATS DRIVE USED W 36MM BALANCER HUB PGO 39 36 86 88 N 3 0L 25525965 1 14 80 PUMP OIL PGO 39 36 87 N 2 5U A TRNS MD9 10036939 1 N L PUMP W INLET OIL PGO 15 64 88 N 2 3D 1ST DES 22531248 1 159 95 PUMP OIL CAST ALUM GEAR CVR PGO 8 60 88 N 2 3D 2ND DES 22538689 1 139 00 PUMP O L SHEET METAL GEAR CVR OIL SCRN ATTACHING HOLES NOT THREADEDUSE SELF TAP BOLT I I8X1 25X25MM PGO 8 60 89 N 2 3D 22538689 1 139 00 PUMP OIL OIL SCRN ATTACHING HOLES NOT THREADED USE SELF TAP BOLT M8X1 25X25MM PGO 8 60 89 91 N 3 3N LG7 25525965 1 14 80 PUMP OIL PGO 39 36 90 N 2 3D 22545688 1 131 00 PUMP OIL OIL SCRN ATTACHING HOLES NOT THREADED USE 11502736 SELF TAP BOLT IVI8X1 25X25MM 91 N 2 3D LD2 A TRNS MD9 24571299 1 139 00 PUMP OIL NOTE 1 PGO 8 60 88 N 2 3D 12350074 1 256 00 PUMP KIT OIL CONVERTS TO HIGH FLOW OIL PUMP NOTE 2 01 069 88 N 2 3D 22533572 AR 1 55 SHIM PUMP ASM TO CYL BLK PGO 8 59 1 656 BOLT BRACE GASKET NUT SCREEN Oil Pump 88 N 2 3D 2ND DES 11502736 2 21 BOLT O PMP SCRN M8XI 25X25 08 977 PGO 8 68 88 N 2 3D 1ST DES 11513783 1 52 BOLT O PMP SCRN HSG BR M9X1 50X16 08 900 88 N 2 3D 22531488 1 57 BOLT SCREEN TO CVR 88 N 2 3D 2ND DES 22540199 1 68 BOLT O PUMP SCRN HSG BR M9X1 25X25 89 90 N 2 3D 11502736 2 21 BOLT O PMP SCRN M8X1 25X25 08 977 PGO 8 68 89 90 N 2 3D 22540199 1 68 BOLT O PUMP SCRN HSG BR 91 N 3 3N LG7 24500359 2 08 BOLT O PMP SCRN TO CYL BLK HWH 1 4 2OX 56 48 THD 44 OD 300M PL 89 91 N 2 3D LD2 22538924 1 6 30 BRACE O PMP SCRN HSG TO CYL BLK PGO 8 107 88 N 2 3D 1ST DES 22532023 1 36 GASKET O PUMP SCREEN HAS GSKT BETWEEN PUMP SCREEN PGO 8 70 85 86 N 2 5U 10037102 1 55 NUT O PUMP SCREEN TO BRG CAP STUD PGO 15 49 88 91 N 2 3D LD2 22535081 1 68 NUT O PMP SCRN HSG BR PGO 8 67 88 N 2 3D 1ST DES 22533109 1 8 25 SCREEN O PUMP INLT HAS SUPT BRKT BRAZED TO SCRN HSG PGO 8 69 88 N 2 3D 2ND DES 22539133 1 8 25 SCREEN O PUMP INLT USES TWO BOLTS TO ATTACH TO SCRN BRACE PGO 8 106 89 91 N 2 3D LD2 22539133 1 8 25 SCREEN O PMP PGO 8 106 1 657 BOLT GASKET HOUSING Oil Pump 85 86 N 2 5U 192988 4 39 BOLT O PUMP CVR 87 N 2 5U A TRNS MD9 192988 4 39 BOLT O PUMP CVR 85 88 N 3 0L 25518470 1 80 GASKET O PUMP SUCTION PIPE FLG PGO 39 21 89 90 N 3 3N 25518470 1 80 GASKET O PUMP SUCTION PIPE FLG PGO 39 21 91 N 3 3N LG7 25533198 1 83 GASKET O PMP SCRN SUCTION PIPE FLG PGO 55 26 85 88 N 3 0L 25532214 1 13 90 HOUSING OIL PIPE SCRN PGO 39 20 89 91 N 3 3N LG7 25532214 1 13 90 HOUSING OIL PIPE SCRN PGO 39 20 1 723 BOLT COVER PLATE SCREW Oil Pump 85 88 N 3 0L 25519242 5 39 BOLT O PUMP CVR 01 657 PGO 40 76 88 N 2 3D 22531488 1 57 BOLT O PUMP CVR 01 656 89 91 N 2 3D LD2 22538165 AR 57 BOLT O PMP CVR HD 6X1X21XTORX 6202M P E T LOB THD FORMING 89 91 N 3 1D LG6 25519242 5 39 BOLT O PUMP CVR 01 657 PGO 40 76 91 N 3 3N LG7 25519242 5 39 BOLT OIL PUMP CVR 01 657 PGO 40 76 85 86 N 2 5U 3792507 1 3 50 COVER O PUMP 85 88 N 3 0L 25521935 1 11 70 COVER O PUMP PGO 39 37 87 N 2 5U A TRNS MD9 3792507 1 3 50 COVER O PUMP 87 N 2 5U M TRNS MT2 10038405 1 27 00 COVER O PUMP PGO 24 82 88 91 N 2 5U L68 10038405 1 27 00 COVER O PUMP PGO 24 82 89 91 N 3 3N LG7 25521935 1 11 70 COVER O PMP PGO 39 37 7 1991 GENERAL MOTORS SERVICE PARTS 0PERATl0NS BU CK 44N i 1 1 652 1 723 1 22 2 91