VALVE MECHANISM GP 4N4298 - Caterpillar

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Illustration 1 g03019559
Table 1
Specification for 382-4492 Rear Gear Gp
Item Qty Part Specification Description
1 2 175-5201 Camshaft Gear Before assembly, clean the taper of the camshaft and the tapered bore of the camshaft drive gear with lint free cloth saturated with cleaning solvent to remove excess oil. Clean with alcohol wipe.
2 2 175-5197 Idler Gear As Bore of 125-9751 Bushing after installation is 81.060 0.010 mm (3.1913 0.0004 inch).
Installation depth is 1.00 0.25 mm (0.039 0.010 inch).
3 1 175-5200 Idler Gear As Bore of 101-1372 Bushing after installation is 75.060 0.010 mm (2.9551 0.0004 inch).
Installation depth is 1.5 0.5 mm (0.06 0.02 inch).
4 2 101-1367 Idler Shaft Diameter is 81.000 0.010 mm (3.1890 0.0004 inch).
Illustration 2 g03027339
Rear view
Table 2
Item Qty Part Specification Description
5 1 101-1366 Gear Shaft Diameter is 74.990 0.010 mm (2.9524 0.0004 inch).
6 2 101-1368 Thrust Washer Thickness is 1.90 0.10 mm (0.075 0.004 inch).
7 4 1B-4367 Bolt Torque to 240 20 N m (177 15 lb ft).
8 2 8S-2331 Bolt Torque to 240 20 N m (177 15 lb ft).
9 4 8M-2530 Bolt Torque to 140 10 N m (103 7 lb ft).