3618 Engine Caterpillar

Illustration 1	g00287178

(1) Tighten the locknut for the rocker arm adjustment screw to the following torque. ... 200 ± 25 N·m (150 ± 18 lb ft)

(2) The fuel timing dimension is set by gauge. Refer to the engine information plate for the correct fuel setting dimension.

(3) Rocker arm shaft

Diameter of new rocker arm shaft ... 69.900 ± 0.015 mm (2.7520 ± .0006 inch)

Bore in new bearing for new rocker arm shaft ... 70.000 ± 0.015 mm (2.7559 ± .0006 inch)

(4) Guide springs must not be used again. If the guide springs are removed, always install new guide springs.

(5) Lifter

The diameter of a new fuel injection lifter is the following value. ... 55.900 ± 0.010 mm (2.2008 ± .0004 inch)

The bore in the guide for a new fuel injection lifter is the following value. ... 56.000 ± 0.020 mm (2.2047 ± .0008 inch)