GM cHEv GMc TRUCK PARTS CATALOGUE V 6 4 CYCLE DIESEL CRANKSHAFT CAMSHAFT AND BEARINGS Key Description S Group Key Description Group 1 Plug Rear Bearing p 4 rr r 0 553 38 Bearing Unit Crankshaft 2 T r 0 096 2 Bearing Camshaft 4 0 549 39 Bearing Unit Crankshaft 3 0 096 3 Bearing Camshaft 2 3 0 543 40 Bearing Unit Crankshaft 4 0 096 4 Shaft Balance 0 662 41 Seal Rear Bearing Oil 0 137 5 Bearing Camshaft 1 0 539 42 Shaft Oil Pump 1 639 6 Camshaft 0 519 43 Flywheel 0 666 7 Gear Fuel Injection Pump Driven 3 308 44 Bolt Flywheel 0 669 8 Washer 8 931 45 Plate Flywheel Bolt Lock 0 669 9 Bolt 24x1 8 900 46 Crankshaft 0 646 10 Part of Key ll N S S 47 Gear Crankshaft 0 728 11 Plate Camshaft Thrust 0 533 48 Slinger Crankshaft Oil 0 648 12 Gear Camshaft 0 736 49 Seal Crankshaft Front Oil 0 209 13 Gear Fuel Injection Pump Drive 3 308 50 Damper Crankshaft Torsional 0 659 14 Washer Camshaft Gear 0 533 51 Cone Crankshaft Pulley 0 662 15 Bolt V2 20x 1 R 8 900 52 Pulley Engine Crankshaft 0 659 16 Key x 8 960 53 Washer Damper to Crankshaft Bolt 0 662 17 Weight Balance Shaft 0 662 54 Bolt 18x1 8 900 18 Bearing Balance Shaft 0 539 55 Cap Part of Cylinder Block N S S 19 Lock Balance Shaft Weight Bolt 0 662 56 Cap Part of Cylinder Block N S S 20 Bolt 6 18 x 1 8 900 57 Cap Part of Cylinder Block N S S 21 Shaft Balance Shaft Idler Gear 0 736 58 Cap Part of Cylinder Block N S S 22 Gear Balance Shaft Idler 0 736 59 Seal 4 Bearing Cap Side 0 137 23 Washer Balance Shaft Idler Gear 0 662 60 Bolt Bearing Cap Side 0 056 24 Lock Balance Shaft Idler Gear Washer 0 738 61 Washer Bearing Cap to Block 0 060 25 Bolt 4 18x 8 900 62 Bolt 4 Bearing Cap Rear 0 056 26 Gear Balance Shaft 0 736 63 Bolt Bearing Cap to Block 0 056 27 Plate Balance Shaft Thrust 0 533 64 Screw Tube to Pump 1 723 28 Weight Balance Shaft 0 662 65 Gasket Tube to Pump 1 657 29 Lock Balance Shaft Weight Bolt 0 662 66 Pump Oil Z 1 652 30 Bolt X6 18x 1 8 900 67 Gasket Oil Pump to Block 1 657 31 Key 6X 8 960 68 Seal 4 Bearing Cap Bolt Hole 0 137 32 Bolt Ke 18x 8 900 69 Gasket Oil Pan 1 429 33 Lock Camshaft Idler Gear Washer 0 736 70 Screen Oil Pump w Tube 1 656 34 Washer Camshaft Idler Gear Thrust 0 662 71 Damper Part of Pump N S S 35 Gear Camshaft Idler 0 736 72 Pan Oil 1 426 36 Shaft Camshaft Idler Gear 0 736 73 Gasket Oil Pan Drain Screw 1 456 37 Bearing Unit Crankshaft 1 0 096 74 Screw Oil Pan Drain 1 453 GROUP 0 000 ILLUSTRATION 21