ROCKER ARM ASSEMBLY AND COVER REPLACEMENT
The cylinder and rocker arm cover are machined as an assembly.
The number on the rocker arm cover must match with its mating
number on the cylinder to ensure camshaft bearing alignment and
running clearance. If rocker arm cover is damaged, entire cylinder
and rocker arm cover must be replaced.
Cylinders are equipped with replaceable camshaft bearings. The
bearing half in each cover should remain with the cover.
9. Remove rocker arm cover (11).
a. Remove four screws (27) with seal washers (28). Discard seal washers.
b. Carefully lift cover (11) from cylinder dowels (29).
WP 0104 00-9