6 CYLINDER lENGI E 0 308 SEAL SEAI KIT Engine Valve CZon t 91 J 3 1T LHO 14091807 6 21 20 SEAL INT VLV STEM OIL STD PGO 64 27 0 309 CAP SEEAT Engine Valve Sp ri1n g 91 J 3 1T LHO 14094168 12 1 25 CAP VLV SPR PGO 64 39 91 J 3 1T LHO 14091809 12 1 20 SEAT VLV SPR PGO 64 4 I 0 310 KEY Engine Valve Spring 91 J 3 1T LHO 360505 24 31 KEY VLV STEM PGO 7 36 0 333 ARM KIT lEngine Valve Rooker 91 J 3 1T LHO 10054525 12 6 55 ARM KIT VLV RKR W BALL PGO 64 30 0 386 COVER Engine Valve Rocker Arm 91 J 3 1T LHO 10051564 RH 33 50 COVER VLV RKR ARM NCLS GASKET PGO 64 37 91 J 3 1T LHO 10191701 LH 33 50 COVER VLV RKR ARM NCLS GASKET 00 439 PGO 64 37 0 413 BOLT GiROMMET Engine Valve Rocker Arm Cover 91 J 3 1T LHO 10151648 8 4 05 BOLT VLV RKR ARM CVR USE W GROMMET 12338036 NSTALL USING 1052080 SEALANT 00 386 PGO 64 36 91 J 3 1T LHO 12338036 8 1 05 GROMMET VLV RKR ARM CVR BOLT PGO 65 105 0 423 GASKE I Engine Valve Rocker Arm Cover 91 J 3 1T LHO 14092297 2 N L GASKET VLV RKR ARM CVR PGO 64 32 0 426 ROD Engine Valve Push 91 J 3 1T LHO 14102521 6 3 95 ROD VLV PUSH EXH PGO 64 29 91 J 3 1T LHO 14102522 6 3 95 ROD VLV PUSH INT PGO 64 29 0 429 NUT STUD Engine Valve Acljusnting NOTE 1 WHEN RE COND T ON NG A VLV SEAT ON ALUMINUM CYL HEADS IT WILL BE NECESSARY TO REMOVE NON ADJUSTABLE RKR ARM BALL S TUD NUTAND REPL WITH ADJUSTABLE STUD NUT TURNDOWN VLV RKR ARM NUT UNTIL THERE IS NO FREE AXIAL MOVEMENT OF PUSHROD THEN TURN ADJ NUT 1 2 TURN MORE NOTE CONTINUES AT 1A NOTE 1A AT NO TIME SHOULD THERE BE LESS THAN 4MM OF VLV SEAT MATERIAL REMAINING AFTER RE CONDITIOI IING 91 J 3 1T LHO 477212 12 93 NUT VLV RKR ARM ADJUSTABLE REFER TO NOTE 1 IN CATALOG TEXT HEX PREV TORO ALL METAL 1OX1 0X11 2 301M CD PGO 7 39 91 J 3 1T LHO 14102542 12 91 NUT VLV RKR ARM NON ADJUSTABLE REFER TO NOTE 1 IN CATALOG TEXT FLANGED HEAD 13MM HEX M8X1 0 6H THREAD PGO 64 31 91 J 3 1T LHO 476530 12 1 5O STUID VLV RKR ARM BALL ADJUSTABLE M IOX1 5X9 9 M1OX1X18 REFEFl TO NOTE 1 IN CATALOG TEXT PGO 7 34 91 J 3 1T LHO 10044997 12 1 55 STUID VLV RKR ARM BALL NON ADJUSTABLE M10X1 5X22 M8X1 0X32 B 21 SHLD AND 9 3 THD REFER TO NOTE 1 IN CATALOG TEXT IPGIO 64 28 0 439 GUIDE Engine Valve Push Rlodl 91 J 3 1T LHO 10078973 4 1 95 GUIDE VLV LFTR PUSH ROD CYL 1 3 4 6 PGO 64 45 91 J 3 1T LHO 10078974 2 1 95 GUIDE VLV LFTR PUSH ROD CYL 2 5 PGO 64 45 0 459 LIFTER Engine Valve 91 J 3 1T LHO 5234212 12 N L LIFTER VLV HYD STD PGO 64 58 91 J 3 1T LHO 5234390 12 25 85 LIFTER VLV HYD 010 O S 0 519 CAMSHAFT Engine 91 J 3 1T LHO 10118636 1 I 74 00 CANISHAFT ENG USED W ELEC FUEL PUMP PGO 61 7 0 539 BEARING Engine Camshaft 91 J 3 1T LHO 12507945 1 17 10 BEARING CM SHF 1 PGO 61 4 91 J 3 1T LHO 12507946 2 17 70 BEARING CM SHF 2 3 PGO 61 4 i 1992 GENERAL MOTORS SERVICE PARTS 0PERATl0NS PONTIAC 22J 11 92 0 2 9 0 308 0 539