PIN 3T8152 - Caterpillar

Illustration 1 g03836106
Table 1
Specification for 224-9869 Valve Mechanism Gp and 357-9219 Valve Mechanism Gp
Item Qty Part Specification Description
1 1 317-1121 Jam Nut Torque to 120 15 N m (89 11 lb ft).
2 1 6J-2245 O-Ring Seal Lubricate the bore lightly with clean engine oil.
3 1 7E-6508 Cap As Start tightening the retainer nuts of the cap assembly by hand so that the terminal studs are not cross threaded.
Tighten the retainer nuts of the cap assembly to 2.50 0.25 N m (22.13 2.21 lb in).
4 1 100-3878 Injector Spring Length under test force is 85.00 mm (3.346 inch).
Test force is 300 25 N (67 6 lb).
Free length after test is 87.65 mm (3.451 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.
B 1 230-2620 Bushing Bore of the bushing for the rocker arm shaft after assembly is 45.077 0.015 mm (1.7747 0.0006 inch).
Installation depth is 0.50 0.25 mm (0.020 0.010 inch).
C 1 234-2273 Rocker Arm Shaft Diameter is 45.000 0.013 mm (1.7716 0.0005 inch)
D 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).