TPO I4 1978 DIESEL PART I 1 BEARING Camshaft Front 0 543 0 539 49 KEV Crankshaft Sprocket 0 729 2 BOLT Hex 5 I6 l8 x I 3 900 50 PIN Bearing Cap 0 293 3 GASKET Fuel Pump Mounting 3 904 51 ECCENTRIC Fuel Pump 3 935 4 PUMP ASM Fuel 3 900 52 GEAR Injection Pump Drive 3 935 5 ENGINE Partial 0 033 53 SPROCKET Camshaft 0 736 6 TUBE Dil Filler I 745 54 BAFFLE Oil Filler Tube 1 750 7 FILTER Oil 1336 55 SPROCKET Crankshaft 0 728 8 CAP Oil Filler 1 758 56 CHAIN Timing 0 724 9 GASKET Filter to Block 1344 57 WASHER Camshaft Sprocket 0 738 I0 ADAPTER KIT Oil Filter 1340 58 BOLT Camshaft Sprocket 0 738 I1 BOLT Hex 3 8 16 x I 3 900 59 SLINGER Crankshaft Oil 0 648 12 SWITCH Oil Pressure 1 800 60 BOLT Hex 5 l6 I 8 x I 8 900 13 BEARING Fuel Injection Pump Driven 61 OUTLET ASM Water I I 53 Gear Reer 3 935 62 CLAMP Coolant Hose 1 166 14 SHIM Pump Driven Gear 0800 Thru 63 HOSE 8 962 I ISO 3 935 64 GASKET Coolant Outlet 1 154 15 RETAINER Ring I I 4 8 934 65 THERMOSTAT Coolant Temperature 1 246 16 SPRING Fuel Injection Pump Shaft 3 935 66 BOLT Bearing Cap 0 056 17 ADAPTER Pump to Cylinder Block 3 306 67 CAP Crankshaft Bearing Part of 5 N S 18 SEAL Adapter to Manifold 3 306 68 PIN Cotter 3 32 x I I 4 8 938 19 STUD Pump to Adapter Upper 3 901 69 SPRING Oil Pressure Regulator 1 609 20 BOLT Hex 3 B I6 x 3 I Z 3 900 70 VALVE Pressure Regulator 1 609 21 WASHER Adapter to Cylinder Block 3 901 71 PIN Oil Pump to Bearing Cap N S 22 STUD Pump to Adapter Lower 3 901 72 SHAFT Oil Pump Drive Extension 1 639 23 PLUG Camshaft Reer Bearing 0 034 73 PUMP ASM Oil 1 652 24 PLUG Crossover Hole 3 8 I8 8 971 74 SHAFT Oil Pump Driven 1 639 25 PLUG Oil Passage Rear Outer 0 034 75 GEAR Oil Pump Driven 1 639 26 RETAINER Piston Pin I I B 3 934 76 GASKET Oil Pump Cover 1 724 27 PIN Piston 0 636 77 COVER Oil Pump 1 723 28 RING KIT Piston 0 643 78 BOLT Hex I 4 20 x 7 16 8 900 29 PISTON Engine W Pin 0 629 79 BOLT Hex 3 8 l 8 x I 3 4 8 900 30 GAUGE Oil Level 1 5I6 80 SHAFT Drive 1 639 3I BOLT Connecting Rod 0 623 81 GASKET KIT Oil Pan 1 429 32 ROD ASM Piston Connecting 0 603 82 PAN Engine Oil 1 426 33 BEARING Connecting Rod 0 616 33 PLUG Oil Pan Drain 1 453 34 PIN Flywheel Hsg 0 635 84 BOLT Oil Pan 1 428 35 GUIDE Oil Level Indicator 1 516 35 PUMP Coolant 1 069 36 PIN Dowel 5 I6 x 9 I6 8 939 86 NIPPLE Heater Hose 8 866 37 PIN Engine Front Corver 0 219 87 HUB Water Pump Shaft Part of 85 N S 38 NUT Connecting Rod Bolt 0 626 88 BOLT Engine Front Cover 0 206 39 PLUG Oil Pas age Front 0 034 39 SEAL Crankshaft Front Oil 0 213 40 BEARING Fuel Injection Pump Driven 90 GASKET Engine Front Cover 0 207 Gear Front 3 935 91 COVER Engine Front 0 206 41 GEAR Injection Pump Driven 3 935 92 GASKET Pump to Engine 1 079 42 CAMSHAFT Engine 0 5I9 93 BOLT Hex 5 16 18 x 1 I 2 8 900 43 PIN Camshaft Sprocket 0 738 94 INDICATOR Timing 0 219 44 BOLT Hex 7 I6 20 x I I I6 0 669 95 BOLT Hex 3 B I6 x 3 4 3 900 45 FLVWHEEL Engine 0 666 96 BOLT Cover W Timing Indicator 46 PACKING Rear Main Bearing 0 137 3 8 I6 x I5 16 Stud 0 206 47 BEARING Engine Main 0 096 97 BALANCER Crankshaft 0 659 48 CRANKSHAFT Engine 0 646 98 WASHER Crankshaft Balancer 0 662 99 BOLT Hex 3 4 I6 x I I Z 8 900 WAI IEHOUSING AND DISTRIBUTION DIVISION 0F GENERAL MOTORS CORPORATION LT TRUCK 5IA 2 83 045 0 000 GROUP