COOLING SYSTEM GRILLE OQL SYSTEM 1 639 BEaA RING CLLAMP DR VE GEAR ISHAFT STUD WASHER Oil Pump L 0n t 87 89 A 2 8W 1977937 1 30 WASHER O PUMP DR GR UNDER GR 02 379 90 A 3 1T LHO 1965864 1 60 WASHER O PUMP DR GR TANG 02 379 90 A 3 1T LHO 1977937 1 30 WASHER O PUMP DR GR UNDER GR O2 379 1 652 BOLT I lOUSlNG PIN PUMP Engine Oil 82 84 A 2 8W X Z 11508355 1 36 BOLT O PMP SCRN O8 900 PGO 27 43 82 85 A 4 3T 22512271 AR 68 BOLT O PMP TO BRG CAP M8X1 25X27 HEX PGO 47 77 82 85 A 4 3T 22512272 AR 78 BOLT O PMP TO BRG CAP M8X1 25X 42 HEX PGO 47 76 85 86 A 2 8W X 11508355 1 36 BOLT O PMP SCRN 08 900 PGO 27 43 88 90 A 2 5R A TRNS I ID9 10101422 1 149 00 HOUSING BAL CVR BAFFLE ARE ASSEMBLED W SELF TAPPING BOLTS 00 659 82 85 A 4 3T 22512270 2 30 PIN O PMP TO BRG CAP PGO 47 79 82 83 A 2 5 5 10008206 1 N I PUMP OIL W SCREEN PGO 5 41 82 87 A 2 5R 10008206 1 N I PUMP O L W SCREEN PGO 5 41 82 86 A 2 8W X 14085460 1 109 00 PUMP OIL PGO 21 44 82 85 A 4 3T 22515464 1 79 00 PUMP OIL PGO 48 80 87 89 A 2 8W 14085460 1 109 00 PUMP OIL PGO 21 44 90 A 3 1T LHO 2ND DES 10118640 1 75 25 PUMP OIL 19 0 MM DIA PICK UP TUEIE PGO 41 57 90 A 3 1T LHO 1ST DES 10146802 1 N I PUMP OIL 15 9 MM DIA PICK UP TUEIE 1 653 HOUSING 0iII Pump 87 89 A 2 8W 10496256 1 24 5 HOUSING O PMP DRV 90 A 3 1T LHO 10496256 1 24 05 HOUSING O PMP DRV 1 655 SEAL Oil Pump Body 87 89 A 2 8W 1977935 1 62 SEAL O PUMP DRIVE GEAR ON HSG O RING O2 363 1 656 SCREEN Oil Pump NOTE WHENEVER OII PUMP SCREEN IS REMOVED FROM PUMP BODY IT W LL BE NECESSARY TO INSTALL A NEW SCREEN 82 84 A 2 8Z 14046491 1 6 I5 SCREEN O PUMP PGO 21 50 82 86 A 2 8W X 14046491 1 6 I5 SCREEN O PUMP PGO 21 50 87 89 A 2 8W 14092908 1 7 30 SCREEN O PMP PGO 34 60 90 A 3 1T LHO 2ND DES 10118622 1 7 30 SCREEN 0 PMP W TUBE 19 0MM DIA PICK UP TUBE 90 A 3 1T LHO 1ST DES 14092908 1 7 30 SCREEN W TUBE O PMP 15 9MM DIA PICK UP TUBE PGO 34 60 1 657 BOLT PLUGi 1 5TUD Oil Pumlp 82 83 A 2 5 5 192988 4 39 BOLT O PUMP CVR 82 87 A 2 5R 192988 4 39 BOLT O PUMP CVR 87 89 A 2 8W 10496252 1 34 PLUG O PMP DRV CUP 90 A 3 1T LHO 10496252 1 34 PLUG O PMP DRV CUP 84 A 2 5R 10018812 1 82 STUD PLT TO CYL BLK HEX HD O0 2OI6 PGO 6 115 1 723 COVER PLATE SCREW Oil Pump 82 83 A 2 5 5 3792507 1 3 50 COVER O PUMP PGO 5 65 82 87 A 2 5R 3792507 1 3 50 COVER O PUMP PGO 5 65 82 A 2 8X 10055887 1 16 45 COVER O PUMP PGO 21 46 82 85 A 4 3T 22528793 1 3 50 COVER O PUMP 84 A 2 8X SEO 9C1 14046552 1 31 75 COVER O PMP PGO 21 46 84 A 2 82 14046552 1 31 75 COVER O PMP PGO 21 46 85 86 A 2 8W X 14046552 1 31 75 COVER O PMP PGO 21 46 87 89 A 2 8W 14046552 1 31 75 COVER O PMP PGO 21 46 88 89 A 2 5R A TRNS IVID9 10038405 1 27 0 COVER O PUMP PGO 15 34 90 A 2 5R 10038405 1 27 00 COVER O PUMP PGO 15 34 90 A 3 1T LHO 2ND DES 10118627 1 17 45 COVER O PMP 19 0MM DIA PICK UP TUBE 90 A 3 1T LHO 1ST DES 14046552 1 31 75 COVER O PMP 15 9 MM DIA PICK UP TUBE PGO 21 46 82 83 A 2 5 5 10031030 1 4 05 PLATE O PUMP DRIVE SHF CVR PGO 6 93 82 87 A 2 5R 10031030 1 4 05 PLATE O PUMP DRIVE SHF CVR PGO 6 93 1991 GENERAL MOTORS SERVICE PARTS OPEERATIONS CHEVROLET 17A 5 91 1 27 1 639 1 723