I I GM00 079 79 0 736 SPROCKET CM SHF 25523115 80 0 724 SPRING TIMING CHAIN DMP 1358909 81 0 724 BOLT TIMING CHAIN DMP TO BLK 1356635 82 0 724 DAMPENER TIMING CHAIN I 1 25535668 83 0 519 CAMSHAFT ENG I 25531056 J 84 0 539 BEARING CM S HF 25524301 85 8 970 PLUG SPL FRT OIL GALLEY DIAM 9 16 I 86 8 971 PLUG AUTO HEX SOC DRN 1 4 18 87 8 939 PIN DWL 1 4 X 1 3 8 ENG FRT CVR LOC AR 25536323 I NOTE 1 INCLUDED IN GASKET KIT ENGINE OVERHAUL 0 010 I A NOTE 2 PART OF GASKET KIT ENGINE FRONT COVER 0 207 NOTE 3 FIRST DESIGN IS A THRUST BUTTON NOTE 4 SECOND DESIGN IS A THRUST NEEDLE BEARING I I NOTE 5 SEE RESPICTIVE GROUP FOR DETAILED ILLUSTRATED VIEW I J 4 ii 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS OLDSMOBILE 32A 0 000 GROUP M 0 84 1 1 92