I L 4 I F I I A A i I I TX00 105 I A 53 0 096 BEARING KIT CR SHFI 001 U SI I 18012434 54 0 728 GEAR CR SHF 10028052 55 0 646 CRANKSHAFT STD 1987 88 I Q I 10044541 0 646 CRANKSHAFT STD 1989 90 I I 10044541 56 0 729 KEY CR SHF GR 0 662 I 10029208 JI 57 0 219 INDICATOR TIMING 10043045 58 0 137 SEAL CR SHF RR OIL 10036788 I 59 8 970 PLUG SPL FRT OIL GALLEY J 3835577 60 0 748 NOZZLE TIMING GEAR OIL 4 3875950 61 8 900 BOLT HFHI M6X1X13 I 10042901 62 1 837 VALVE OIL FILTER BY PASS 25010497 63 1 855 CONNECTOR OIL FLTR 10004841 64 1 836 FILTER OIL PF40 6439929 I 65 0 659 PULLEY CR SHF Q Q 10042814 66 0 662 BOLT CR SHF PUL 1 079 10042865 67 V 8 900 BOLT HEX M II6X2X45 11509460 68 0 662 WASHER HUB TO CR SHF 10042038 69 0 659 HUB CR SHF PUL 4 10028930 70 0 219 INDICATOR TIMING 10043045 71 0 213 SEAL TIMING GR CVR I 10036286 72 0 206 COVER TIMING GR 10044603 73 0 207 GASKET ENG FRT CVRI L 3923472 I e74 I 8 900 I BOLT HEX 1 4 20X1 2 CAD ZN I 180016 8 932 WASHER LK 1 4 EX TH ZN I I I 121753 75 0 736 GEAR CM SHF 10101790 76 N S BEARING CM SHF THRUST 77 0 738 RING CM SHF GR SPACING 549631 78 0 738 KEY CM SHF GR I I 10029974 79 0 519 CAMSHAFT 10029787 80 0 539 BEARING CM SHF 14002525 81 8 900 BOLT HEX M8X1 25X25 9 8 IPH 11508353 I 8 900 BOLT HEX M8X1 25X40 9 8 PS 1 1509399 V 8 800 SEALANT LOCTITE PIPE W TEFLON 1052080 I 82 1 069 PUMP W MTG GSKT CLNT I 1 0181327 4 83 1 079 GASKET CLNT PUMP 1987 88 I 10003210 1 079 GASKET CLNT PUMP 1989 90 i 10101256 K I 84 1 639 BEARING 0 PMP UPR SHF LWR I 10004842 85 1 639 SHAFT O PMP DR UPR I I 1977131 86 1 639 GEAR O PMP DR SHF I 1962052 7I 87 1 639 BEARING O PMP IUPR SHF UPR I I 10008555 88 8 900 BOLT HEX M8 X 1 25 X 16 I I 11509589 89 1 723 PLATE O PMP DR SHF CVR I I I 10031030 90 0 033 ENGINE PARTIAL INCL ITEM 52 2 91 0 293 PIN CYL HD DWL 5 16X1 1 16 Q 522780 92 0 459 LIFTER L 5233745 93 0 480 GUIDE VLV LIFTER 10028057 I 94 0 480 RETAINER VLV LIFTER GDE I I 10028056 I 95 2 361 DISTRIBUTOR IGN 1103625 NOTE 1 REFER TO SPARK PLUG WIRE CHART IN GROUP 2 000 I I NOTE 2 SEE PARTS CATALOG I I I L 1990 GENERALMOTORS SERVICE PARTS 0PERATIONS LIGHT TRUCK 525 i 0 000 GROUP I 0 20 I B I 10 90