SHAFT 1W2869 - Caterpillar

Illustration 1 g06237254
Table 1
Item Qty Part Specification Description
1 1 230-2633 Shaft As Diameter of the rocker arm shaft assembly is 45.000 0.013 mm (1.7716 0.0005 inch).
2 2 3J-9196 Jam Nut Torque to 70 15 N m (52 11 lb ft).
3 1 317-1121 Jam Nut Torque to 120 15 N m (89 11 lb ft).
4 2 230-2620 Bushing Bore of the bushing in the valve rocker arm assembly after installation is 45.077 0.015 mm (1.7747 0.0006 inch).
5 2 334-1626 Bolt Apply black Loctite gasket maker #2 to the threads of the bolt, if the bolts are removed after initial installation.
6 1 7E-6508 Cap As Hand start tighten cap nuts to avoid cross threading of terminal studs.
Torque to 2.50 0.25 N m (22.13 2.23 lb in).
7 1 6J-2245 O-Ring Seal Lubricate the bore lightly with clean engine oil.
8 1 450-0910 Injector Spring Length under test force is 85 mm (3.3 inch).
Test force is 300 23 N (67 5 lb).
Free length after test is 87.67 mm (3.452 inch).
9 2 416-8319 Valve Lifter As Diameter of the valve lifter assembly is 29.900 0.010 mm (1.1772 0.0004 inch).
Bore in the cylinder head for valve lifter assembly is 30.000 0.025 mm (1.1811 0.0010 inch).
- - - Dimension for the valve lash:
Inlet valve 0.50 mm (0.020 inch)
Exhaust valve 1.00 mm (0.040 inch).
10 1 282-7944 Injector Lifter As Diameter is 34.950 0.010 mm (1.3760 0.0004 inch).
Bore in the cylinder head for the unit injector lifter assembly is 35.000 0.025 mm (1.3779 0.0010 inch).