6 CYLINDER ENGINE 0 206 COVER Engine Cover Front 90 91 LM1 4 3B LU2 10089672 1 33 25 COVER C CASE FRT END PTR PGO 19 65 90 93 LM1 4 3Z LB4 10089672 1 33 25 COVER C CASE FRT END PTR PGO 19 65 92 93 LIVI1 4 3W L35 4 10089672 1 33 25 COVER C CASE FRT END PTR PGO 19 65 92 93 LIVI1 4 3W L35 12509865 1 33 25 COVER ENG FRT PGO 24 58 0 207 GASKIET GASKET KIT Engine Front Cover 90 93 LM1 4 3B LU2 4 3Z LE 4 10159418 1 N L GASKET KIT ENG FRT CVR PGO 20 K T1 90 91 LM1 4 3B LU2 4 3Z I B4 10108435 1 1 05 GASKET C CASE FRT END CVR PGO 19 59 92 93 LM1 4 3Z LB4 4 3W LZ35 10108435 1 1 05 GASKET C CASE FRT END CVR PGO 19 59 92 923 LI I1 4 3W L35 10077694 1 87 GASKET ENG FRT CVR PGO 24 59 0 213 SEAL Engine Crankshaft Front 90 91 LI I1 4 3B LU2 4 3Z L EI4 10036286 1 7 00 SEAL CR SHF FRT OIL PGO 6 71 92 93 LIVI1 4 3Z LB4 4 3W LJ35 10036286 1 7 00 SEAL CR SHF FRT OIL PGO 6 71 0 269 HEAD Engine Cylinder NOTE 1 WHEN RE CONDIT ONING A VLV SEAT IT WILL BE NECESSARY TO REMOVE STUD 10044997 NON A DJU5 TABLE AND REPLACE IT WITH ADJUSTABLE STUD 4 76530 NUT 477212 TURNDOIWN VLV RKR ARM ADJUSTABLE NUT UNTIL THERE IS NO FREE AX AL MOVEMENT OF PU1E HROD NOTE CONTINUES AT IA NOTE 1A THEN TURN ADJUSTABLE NUT 1 TO 2 MORE TURNS AT NO TIME SHOULD THERE BE LESS THAN 4MM OF VLV SEAT MATERIAL REMAINING AFTER RE CONDIT ONING 92 LNI1 4 3Z LB4 12517549 1 335 00 HEAD CYL NOTE 1 BU LT AT TONAWANDA STAI IPED WITH T IN 1ST POS OF ENG STAI IPING PGO 14 48 92 LIVI1 4 3W L35 10077626 1 335 00 HEAD CYL NOTE 1 PGO 28 48 90 91 LIVI1 4 3B LU2 4 3Z LB4 10065218 2 335 00 HEAD CYL W STUDS PGO 14 48 93 LM1 4 3Z LB4 4 3W I 35 12518291 1 335 00 HEAD CYL PGO 28 48 0 289 GASKET GASKET KIT Engine Cylinder Head 93 LIVI1 4 3Z LB4 12518286 1 86 75 GASKET KIT CYL HD 03 270 PGO 323 KIT1 90 91 LIVI1 4 3B LU2 4 3Z Ll34 10159420 1 86 75 GASKET KIT CYL HD PGO 15 K T1 92 LI I1 4 3Z LB4 12507990 1 87 50 GASKET KIT CYL HD PGO 15 KIT1 92 93 LIVI1 4 3W L35 12510907 1 85 75 GASKET KIT CYL HD PGO 28 K T1 90 93 LM1 10105110 2 14 15 GASKET CYL HD PGO 14 49 0 293 BOLT PlN Engine Cylinder Head 90 93 LIVI1 14082317 10 88 BOLT CYL HD LG USE 1052080 ON THDS 7 16 14X3 3 4 PL PGO 10 52 90 93 LM1 14082316 4 76 BOLT CYL HD MED USE 1052080 ON TH DS 7 1 6 1 4X3 PL PGO 10 52 90 93 LM1 14082315 12 82 BOLT CYL HD SHT 7 16 14X1 3 4 PL PGO 10 52 90 93 LI I1 4 3Z LB4 4 3W 35 585927 1 20 PIN CYL HD LOC 08 939 0 296 VALVE Intake 90 93 LM1 4 3B LU2 4 3Z LIB4 14075642 6 19 45 VALVE INT 0035 O S PGO 13 30 92 93 LM1 4 3W L35 14075642 6 19 45 VALVE NT 0035 0 5 PGO 13 30 90 93 LM1 4 3B LU2 4 3Z L B4 14075643 6 19 45 VALVE INT 0155 0 5 PGO 13 30 92 93 LM1 4 3W L35 14075643 6 19 45 VALVE INT 0155 O S PGO 13 30 90 93 LM1 4 3B LU2 4 3Z LB4 14075644 6 19 45 VALVE NT 0305 O S PGO 13 30 92 93 LM1 4 3W L35 14075644 6 19 45 VALVE NT 0305 O S PGO 13 30 90 91 Ll I1 4 3B LU2 14075641 6 19 45 VALVE INT STD PGO 14 30 90 93 LI I1 4 3Z LB4 14075641 6 19 45 VALVE NT STD PGO 14 30 92 93 LM1 4 3W L35 14075641 6 19 45 VALVE NT STD PGO 14 30 0 297 VALVE Exhaust 92 LM1 A TRNS I ID8 4 3W L35 10201146 1 25 50 VALVE EXH 0035 0 5 PGO 27 39 90 92 LM1 4 3B LU2 4 3Z L B4 14095459 6 19 35 VALVE EXH 0035 O S PGO 14 31 92 LM1 4 3W L35 10201144 6 25 50 VALVE EXH 0155 O S PGO 27 39 92 LM1 A TRNS MD8 4 13W L35 10201145 1 VALVE EXH 0155 0 S PGO 28 39 90 92 LM1 4 3B LU2 4 3Z L B4 14095460 6 19 35 VALVE EXH 0155 O S PGO 14 31 90 92 LIVI1 4 3B LU2 4 3Z L B4 14033160 6 21 20 VALVE EXH 0305 O S PGO 14 31 90 91 LM1 4 3B LU2 14095451 6 N L VALVE EXH STD PGO 14 31 90 92 LIVI1 4 3Z LB4 14095451 6 N L VALVE EXH STD PGO 14 31 92 93 LM1 4 3W L35 10144183 6 VALVE EXH STD PGO 28 39 93 LM1 4 3Z LB4 10144183 6 VALVE EXHISTD PGO 28 39 1992 GENERAL MOTORS SERVICE PARTS 0F ERAT 0NS LIGHT TRUCK 53M 8 92 0 9 0 206 0 297