I 1 400 ENGINE ASSEMBLY 0 0 297 VALVE Exhaust g P 6 NOTE See Dealer Price Schedule P A 26 for applicable prices I I l STI51 003 0 S 015 0 S 030 0 9 71 All 6 i 72 Ser 10 I 72 Ser 10 Sub 3931006 I 3931097 3931098 3931099 72 Cab 72 Ser 30 6263732 I 6263734 I 6263785 6263736 I 5 0 303 SPRING SHIM Val ve 71 72 All 3856860 16 w damper 71 72 All 3875916 16 SHIM valve spring V 0 308 SEAL Valve Spring Cap I I NOTE 1 When installing discard valve stem oil deflector which is assembled to the valve spring cap I I 71 72 Ser 10 thru 30 exc D D valve stem oil exhaust 71 72 D D 460527 8 valve stem oil Note 1 1 1 0 309 CAP ROTATOR ASSY Valve Spring I I I 71 72 All I A 3859909 16 I u O D stamped T s 72 All w A l R 330848 16 ROTATOR ASSY valve I V 0 310 KEY Valve Stem Y I 4 I 71 72 All l I 3947880 32 green Q 0 333 ARM Valve Rocker a e I 71 72 All 6258611 16 0 386 COVER ASSY GROMMET Valve Rocker Arm 71 72 All 338262 R H R H w cap I 71 72 All 338261 L H I I L H I 71 72 All 3894337 A R I GROMMET 1 745 1 I D x 1 u B V I V 0 D fx 0 413 BOLT REINFORCEMENT Valve Rocker Cover T NOTE 1 Use with 180016 Bolt 71 72 All 180016 1 20 x Z 71 72 All 3877670 A R REINFORCEMENT 1 0 L Note 1 I 0 423 GASKET Valve Rocker Cover R V 71 72 All 3860315 2 9 1 0 426 ROD ASSY valve Push V 71 Ser 10 thru 30 exc D D 1st Y design 3946067 8 inlet dia Z 71 Ser 10 thru 30 exc D D 1st design 3946069 8 exhaust dia l 71 72 All 2n d design 346280 8 inlet dia 71 72 All 2nd design 346282 8 exhaust i dia 0 429 STUD BALL NUT Valve l 71 72 All V 3921912 16 valve rocker arm ball l 71 72 All 3899622 16 BALL dia I 71 72 All I V 3896648 16 i NUT valve rocker arm adj 20 I 0 439 GUIDE Valve Push Rodland Cylinder Block 71 Ser 10 thru 30 exc D D Ist design 3860038 8 push rod slot I thk 71 72 All 2nd design 3904378 8 l push rodVsIot 5 thk I I 0 459 TAPPET Valve P 71 72 All 5232700 16 0 519 CAMSHAFT U I NO TE Engine Camshaft Break in Oil Group 1 850 should be used when installing new camshafts 71 72 All 3963544 1 t 0 539 BEARING Camshaft No 1 Front 3 6 v I f 71 72 All I 3967808 1 stamped 1 0 543 I BEARING Camshaft No 2 Front Intermediate I 71 72 All 3967810 2 stamped 2 V I GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROL ET 72TL REV 5 79 0 ss s 0 297 0 543