4 CYLINDER ENGINE 0 439 COVER GUIDE Engine Valve Push Rod Con t 82 83 X 2 5 5 10012918 1 1 15 GUIDE VLV PUSH ROD 4 82 85 X 2 5R 10012918 1 1 15 GUIDE VLV PUSH ROD 4 0 443 GASKET Engine Valve Push Rod Cover 82 83 X 2 5 5 10021542 1 8 45 GASKET PUSH ROD CVR PGO 13 9 82 84 X 2 5R 10021542 I 8 45 GASKET PUSH ROD CVR PGO 13 9 0 446 BOLT STUD Engine Push Rod Cover 82 X 2 5R 5 10004721 AR 95 BOLT W SEAL PUSH ROD CVR 82 83 X 2 5 5 10004722 AR 1 35 STUD W SEAL PUSH ROD CVR PGO 12 7 82 84 X 2 5R 10004722 AR 1 35 STUD W SEAL PUSH ROD CVR PGO 12 7 85 X 2 5R 10044611 4 1 90 STUD W WA PUSH ROD POSN 3 4 00 429 0 459 ADJUSTER LIFTER Engine Valve 82 87 T 1 6C 5233315 8 N L ADJUSTER HYD VLV LASH PGO 3 28 85 X 2 5R 5233745 8 N L LIFTER RLR PGO 14 120 84 X 2 5R 1ST DES 5234200 4 N L LIFTER IDENT BY INT VLV WITH 3422 DIA STEM AND EXH VLV WITH 3419 DIA STEM PGO 10 61 84 X 2 5R 2ND DES 5233745 8 N L LIFTER RLR IDENT BY INT VLV WITH 3137 DIA STEM AND EXH VLV WITH 3132 DIA STEM ALSO XJS D STAMPED ON FRONT FACE OF BLOCK OR NEAR RR RH SIDE OF BLK PGO 14 120 82 83 X 2 5R 5234200 8 N L LIFTER PGO 10 61 82 83 X 2 5 5 5234200 8 N L LIFTER PGO 10 61 0 480 GU DE RETAlNER Engine Valve 85 X 2 5R 10028057 4 1 65 GUIDE VLV LIFTER PGO 14 121 85 X 2 5R 10028056 2 2 05 RETAINER VLV LIFTER GUIDE PGO 14 122 0 519 CAMSHAFT Engine 84 85 X 2 5R 1ST DES 10029616 1 159 00 CAMSHAFT IDENT BY INT VLV WITH 3422 DIA STEM AND EXH VLV WITH 3419 DIA STEM PGO 14 98 84 85 X 2 5R 2ND DES 10029787 1 159 00 CAMSHAFT IDENT BY INT VLV WITH 3137 DIA STEM AND EXH VLV WITH 3132 DIA STEM ALSO XJS I D STAMPED ON FRONT FACE OF BLOCK OR NEAR RR RH SIDE OF BLK PGO 14 98 82 87 T 1 6C 10081970 1 171 00 CAMSHAFT PGO 3 10 82 86 T 1 80 94449046 1 302 00 CAMSHAFT PGO 28 1 82 83 X 2 5R 5 10006745 1 159 00 CAMSHAFT PGO 14 98 84 X 2 5R 10029616 1 159 00 CAMSHAFT PGO 14 98 0 529 SEAL Engine Camshaft 82 83 T 1 6C 10036286 1 7 00 SEAL CM SHF FRT 00 213 84 87 T 1 6C 14076303 1 6 15 SEAL CM SHF FRT OIL 0O 213 0 533 BEARING BEARING KIT RETAINER WASHER Engine Camshaft Sprocket 82 83 X 2 5 5 12508079 1 4 65 BEARING KIT CM SHF THR 82 85 X 2 5R 12508079 1 4 65 BEARING KIT CM SHF THR 82 83 X 2 5 5 10181215 1 4 65 BEARING CM SHF THRUST ALSO USE 549631 RING PGO 14 96 82 85 X 2 5R 10181215 1 4 65 BEARING CM SHF THRUST ALSO USE 549631 RING PGO 14 96 82 87 T 1 6C 360531 1 89 RETAINER CM SHF PGO 3 13 82 87 T 1 6C 361916 1 3 20 WASHER CM SHF SPKT PGO 3 5 0 539 BALL BEARING BEARING KIT Engine Camshaft 82 87 T 1 6C 360585 1 52 BALL CM SHF PGO 3 7 82 86 T 1 80 94029593 5 11 20 BEARING KIT CM SHF PGO 28 3 82 83 X 2 5 5 14002525 3 6 10 BEARING CM SHF PGO 14 99 82 85 X 2 5R 14002525 3 6 10 BEARING CM SHF PGO 14 99 0 553 PLUG Engine Camshaft Bearing 82 86 T 1 6C 364743 1 27 PLUG CM SHF OIL PGO 3 1 1 T 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 17W 0 439 0 553 0 20 6 91