Hydraulic Valve Lifters; Exploded View; Special Information; Removal - Mercury MerCruiser Service Manual

5. Remove the intake manifold assembly.
6. Remove and discard the intake manifold gaskets.
NOTE: If the intake manifold requires replacement, transfer all components to the new manifold.

Hydraulic Valve Lifters

Exploded View

a
b

Special Information

Hydraulic valve lifters require little attention. These lifters are extremely simple in design. Normally, adjustments are not
necessary and servicing requires only that care and cleanliness be exercised in the handling of parts.

Removal

IMPORTANT: Organize and store the rocker arm assemblies, pushrods, and valve lifters in matched sets for assembly and
installation in their original locations.
90-8M0099748 eng DECEMBER 2015
c
e
g
d
f
h
59468
a - Pushrod seat retainer clip
b - Pushrod seat
c - Plunger
d - Check ball
e - Check ball spring
f - Check ball retainer
g - Plunger spring
h - Lifter body
i - Roller
i
55004
© 2016 Mercury Marine
Engine Disassembly
Page 3A-25