C1.5 and C2.2 Generator Sets Caterpillar


Rocker Shaft

Usage:

C1.5 GBD



Illustration 1g01335378

Typical example

Note: Before assembly, lubricate the components with clean engine oil.

(1) Tighten the setscrews for the housing of the rocker shaft to the following torque.

C1.5 and C2.2 ... 10 N·m (89 lb in)

(2) Tighten the nuts for the housing of the rocker shaft to the following torque.

C1.5 and C2.2 ... 33 N·m (24 lb ft)

(3) Housing for the rocker shaft assembly




Illustration 2g00819413

(4) Rocker shaft

C1.5 and C2.2
Diameter of the rocker shaft ... 14.95 to 14.97 mm (0.5886 to 0.5894 inch)
Service limit ... 14.87 mm (0.5854 inch)

(5) Stud




Illustration 3g00819419

(6) Tighten the locknut to the following torque. ... 14 N·m (10 lb ft)

(7) Adjustment screw for the rocker arm

(8) Rocker arm

(9) Rocker arm clearance on the rocker shaft

C1.5 and C2.2
Minimum permissible clearance ... 0.030 to 0.093 mm (0.00120 to 0.00366 inch)
Maximum permissible clearance ... 0.2 mm (0.008 inch)
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