ENGINE AR 3109474 - Caterpillar

Illustration 1 g02539656
(1) Rocker arm
(3) Adjusting screw
(5) Camshaft
(7) Valve bridge
Table 1
Specification for 190-0009 Fuel Pump and Valve Mechanism, 224-5136 Fuel Pump and Valve Mechanism, and 235-0382 Fuel Pump and Valve Mechanism
Item Qty Part Specification Description
2 1 276-5317 Nut Torque for the nuts 30 7 N m (265 60 lb in)
4 1 307-8322 Rocker Shaft Assembly Diameter of a new rocker shaft assembly is 40.000 0.010 mm (1.5748 0.0004 inch).
Bore in the rocker arm for rocker shaft is 40.065 0.015 mm (1.5774 0.0006 inch).
6 - - Valve lash setting:
Inlet valve is 0.38 0.08 mm (0.015 0.003 inch).
Exhaust valve is 0.76 0.08 mm (0.030 0.003 inch).
For engines that are equipped with variable valve actuators, refer to Specifications, "Variable valve Actuator" for information on installation of the rocker arm assembly.
For engines that are equipped with CAT Compression Brakes, refer to Specifications, "CAT Compression Brake" for the correct procedure on installation of the rocker arm assembly.