6 CYLINDER ENGINE 0 480 GUIDE Engine Valve Lifter 87 G 4 32 14093634 6 1 50 GUIDE VALVE LIFTER PGO 40 102 0 519 CAMSHAFT Engine NOTE 1 1ST DESIGN IS 14 BOLT OIL PAN AND EDGE OF CAMSHAFT WITH CAST DIMPLES AND OR WITH BROWN PAINT STRIPE BY CENTER LOBES NOTE 2 2ND DESIGN IS 14 BOLT OIL PAN AND EDGE OF CAMSHAFT WITHOUT CAST DIMPLES OR ALL 20 BOLT OIL PAN 82 G 4 1 4 1262835 1 176 00 CAMSHAFT PGO 34 15 82 84 G 231A 1ST DES 1262835 1 176 00 CAMSHAFT NOTE 1 PGO 34 15 82 84 G 231A 2ND DES 25510049 1 176 00 CAMSHAFT NOTE 2 82 84 X 2 8X 14024278 1 145 00 CAMSHAFT PGO 26 8 82 84 X 2 82 14031378 1 156 00 CAMSHAFT USED W MECH FUEL PUMP 83 B 229 9 14060649 1 151 00 CAMSHAFT PGO 30 28 84 B 231A 1ST DES 1262835 1 176 00 CAMSHAFT NOTE 1 PGO 34 15 84 B 231A 2ND DES 25510049 1 176 00 CAMSHAFT NOTE 2 85 86 B 4 32 14077973 1 153 00 CAMSHAFT 85 B 231A EXPORT CANADA 25510049 1 176 00 CAMSHAFT 85 87 G 231A 25510049 1 176 00 CAMSHAFT 86 G 4 32 14077973 1 153 00 CAMSHAFT 87 G 4 32 10088148 1 153 00 CAMSHAFT PGO 38 70 0 529 BOLT RETA NER Engine Camshaft 87 G 4 32 14093637 2 27 BOLT CM SHF RET SOC TORX DR 1 4 20 5 47 OD 87 G 4 32 10088128 1 3 80 RETAINER CM SHF PGO 38 15 0 533 BUTTON SPRING Engine Camshaft Thrust 82 G 4 1 4 1250948 1 2 75 BUTTON CM SHF THRUST PGO 34 65 82 87 G 231A 1250948 1 2 75 BUTTON CM SHF THRUST PGO 34 65 83 84 B 231A 1250948 1 2 75 BUTTON CM SHF THRUST PGO 34 65 85 B 231A EXPORT CANADA 1250948 1 2 75 BUTTON CM SHF THRUST PGO 34 65 82 G 4 1 4 1254199 1 1 10 SPRING THR BUTN PGO 34 66 82 87 G 231A 1254199 1 1 10 SPRING THR BUTN PGO 34 66 84 B 231A 1254199 1 1 10 SPRING THR BUTN PGO 34 66 85 B 231A EXPORT CANADA 1254199 1 1 10 SPRING THR BUTN PGO 34 66 0 539 BEARING Engine Camshaft 82 G 4 1 4 1231142 3 8 90 BEARING CM SHF 2 3 4 82 84 G 231A 1ST DESIGN 1231142 1 8 90 BEARING CM SHF 4 W 14 BOLT OIL PAN 82 87 G 231A 1231142 2 8 90 BEARING CM SHF 2 3 82 G 4 1 4 1234441 1 8 00 BEARING CM SHF 1 82 84 G 231A 1ST DESIGN 1234441 1 8 00 BEARING CM SHF 1 W 14 BOLT OIL PAN 82 84 G 231A 2ND DESIGN 25524301 2 8 15 BEARING CM SHF 1 4 W 20 BOLT OIL PAN PGO 34 1 82 84 X 2 8X Z 14002534 2 15 95 BEARING CM SHF 2 3 82 84 X 2 8X 2 14002535 1 15 95 BEARING CM SHF RR 82 84 X 2 8X 2 14033120 1 15 40 BEARING CM HF 1 PGO 26 9 83 B 229 9 474005 1 19 20 BEARING CM SHF 1 PGO 30 79 83 B 229 9 474006 2 13 50 BEARING CM SHF 2 RR 83 B 229 9 474007 1 19 20 BEARING CM SHF 3 84 B 231A 1231142 2 8 90 BEARING CM SHF 2 3 84 B 231A 1ST DESIGN 1231142 1 8 90 BEARING CM SHF 4 W 14 BOLT OIL PAN 84 B 231A 1ST DESIGN 1234441 1 8 00 BEARING CM SHF 1 W 14 BOLT OIL PAN 84 B 231A 2ND DESIGN 25524301 2 8 15 BEARING CM SHF 1 4 W 20 BOLT OIL PAN PGO 34 1 85 86 B 4 32 474005 1 19 20 BEARING CM SHF 1 PGO 30 79 85 86 B 4 32 474006 2 13 50 BEARING CM SHF 2 RR 85 86 B 4 32 474007 2 19 20 BEARING CM SHF 3 85 B 231A EXPORT CANADA 1231142 2 8 90 BEARING CM SHF 2 3 85 B 231A EXPORT CANADA 25524301 2 8 15 BEARING CM SHF 1 4 PGO 34 1 85 87 G 231A 25524301 2 8 15 BEARING CM SHF 1 4 PGO 34 1 86 87 G 4 32 474005 1 19 20 BEARING CM SHF 1 PGO 30 79 86 87 G 4 32 474006 2 13 50 BEARING CM SHF 2 RR 86 87 G 4 32 474007 2 19 20 BEARING CM SHF 3 0 553 COVER GASKET PLUG Engine Camshaft Bearing 82 84 X 2 8X 2 476544 1 3 65 COVER CM SHF RR PGO 26 19 82 84 X 2 8X 2 10065415 1 2 45 GASKET CM SHF HSG RR CVR PGO 26 19 82 G 4 1 4 1363755 1 68 PLUG CM SHF RR BRG 48 87MM 1990 GENERAL MOTORS SERVICE PARTS 0PERATIONS PONTIAC 22W 0 480 0 553 0 40 REV 6 90