I I GMO 12 123 I 1976 77 H 140B ENGINE PART II I 1 BOLT Camshaft Sprocket 4 4 4 8 900 2 WASHER Camshaft Sprocket r 0 738 3 SPROCKET Camshaft 0 206 I 4 COVER Timing Belt Upper 0 724 I 5 RETAINER SEAL Camshaft 0 738 I 6 GASKET Camshaft Retainer 8 Seal 0 738 I 7 CAMSHAFT Engine 0 519 8 SWITCH Engine Coolant Temperature 1 I50 I 9 PLUG Spark 2 270 10 BOLT Cylinder Head 0 293 11 KEY Valve Spring Cap 0 310 I2 SPRING Ii DAMPER Valve 0 303 I 13 CAP Valve Spring 0 309 14 LIFTER ASM Engine Valve 0 459 I 15 COIL ASM Ignition 2 170 16 WIRE Spark Plug 2 240 17 PIN x 8 939 I 18 NUT Front Cover I I I4 0 206 19 DISTRIBUTOR ASM Ignition 2 361 20 BOLT 1 8 x I 8 900 I 21 NUT 24 8 915 I 22 CLAMP Distributor Hold Down 2 363 23 STUD Distributor Clamp 2 363 I 24 GASKET Distributor to Cyl Block 2 383 25 GASKET Camshaft Cover 0 529 26 GROMMET Vent Hose at Cam Cover Front 1 745 I 27 COVER Camshaft 0 386 I 28 CAP Oil Filler 1 758 29 BOLT 4 20 x I rr 8 900 I 30 PLUG Camshaft Rear Bearing 0 553 31 BOLT Cylinder Head 0 293 I 32 HEAD Engine Cylinder 0 269 33 EXTENSION Air Injection Pipe 3 675 34 VALVE Engine Intake 0 296 I 35 VALVE Engine Exhaust 0 297 38 BEARING Camshaft See Also 0 543 0 546 0 549 0 539 37 HOSE Radiator Inlet I 159 I 38 CLAMP Radiator Hose 1 168 39 GASKET Intake Manifold to Englne r 3 270 40 OUTLET Coolant 1 153 41 CONNECTOR Vent Hose in Inlet Manifold r 1 745 42 STUD Carb Mounting r 3 288 43 FITTING Intake Manifold Vacuum 3 278 44 MANIFOLD ASM Intake 3 265 I 45 STUD Intake Manifold to Cyllnder Head 1 3 275 46 BOLT Exhaust Manifold r 3 275 47 TRANSDUCER KIT Coolant Temperature 1 150 48 STUD E G R Valve Mounting 8 981 49 BOLT Manifold 16 x I 8 900 50 BRACKET Spark Control Pipe 2 408 51 BOLT Manifold 8 900 I I 52 MANIFOLD ASM Exhaust 3 80I g 53 GASKET Coolant Outlet 1 I54 54 THERMOSTAT Engine Coolant Temperature 1 246 I 55 GASKET Cylinder Head 0 289 I 56 CLAMP E G R Plpe 3 680 I B7 BOLT E G R Clamp 8 800 58 WASHER Clamp Bolt 8 929 59 GASKET E G R Pipe 3 680 I 60 PIPE E G R Exhaust Manifold to Intake Manifold 3 675 61 SEAL Camshaft Oil 0 213 0 529 I 62 NUT H Z0 8 915 I 63 BRACKET Pulse Alr Check Valve 3 670 64 WASHER l D x O D 8 929 65 LOCKWASHER M8 8 931 86 BOLT 18 x 8 900 67 VALVE ASM Pulse Air Check 3 670 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 1OA 9 78l 0 s 0 000 GROUP