TPO 36 1973 78 305U 350 1975 78 400 V8 ENGINE PART I 1 MANIFOLD ASM Intake 4 4 4 4 3 266 2 BOLT Hex 3 8 16 x Z 8 900 3 GASKET Valve Rocker Arm Cover 0 423 4 BOLT Hex 1 4 Z0 x 9 IG 8 900 5 COVER Valve Rocker Arm 0 386 6 NUT Valve Push Rod Adj 0 429 7 BALL Valve Rocker Arm 0 429 8 ARM Valve Rocker 0 333 9 KEY Valve Spring Cap 0 310 I0 CAP Valve Spring 0 309 11 SHIELD Valve Spring Oil 0 308 12 SPRING Valve 0 303 13 BOLT Hex 7 16 14 x I 5 S 8 900 14 STUD Valve Push Rod Adj 0 429 15 BOLT Hex 7 16 I4 x 3 ll IS 8 900 16 ROD Valve Push 0 426 17 HEAD ASM Cyllnder 0 269 18 GASKET Cylinder Head 0 289 19 RING KIT Piston 1 0 643 Z0 PISTON ASM Engine Incl 22 0 629 y 21 BOLT Connecting Rod 0 623 22 PIN Piston 0 636 23 ROD ASM Eng Connecting 0 603 24 VALVE Exhaust 0 297 26 VALVE Intake 0 296 26 LIFTER ASM Valve 0 459 27 BLOCK Eng 0 033 28 SEAL Crankshaft Rear Main Brg Oil 0 137 29 PIN Eng Flywheel 0 669 30 BEARING KIT Crankshaft Rear 0 106 0 096 31 CAP Crankshaft Rear Main Brg 0 105 32 BEARING KIT Crankshaft See Group 0 099 0 l01 Bi 0 103 0 096 33 BOLT Crankshaft Main Bearing Cap 0 056 34 NUT Hex 3 8 24 8 915 35 BOLT Hex 7 l6 I4 x 3 3 4 8 900 36 CAP Crankshaft Frt Brg 0 095 37 KEY Crankshaft Gear 3 16 x 3 4 8 960 38 CRANKSHAFT Engine 0 646 39 BEARING Camshaft See Group 0 543 0 546 It 0 549 0 539 40 PIN Camshaft 0 738 4I OAMSHAFT Engine 0 519 42 PLUG Eng Camshaft Hole 0 553 43 GASKET Intake Manifold 3 270 WAREl l0USlNG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 6lA 2 83 o zs 0 000 GROUP