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TRIM AND TILT
SERVICING – THREE PISTON SYSTEM
14
Lubricate and install a new O-ring and two new
back-up rings on the trim rod piston. Place one
back-up ring on each side of the O-ring. Position
the open end of the back-up rings 180° apart.
Using Hydraulic Cylinder Rod Holder,
P/N 983213, clamp the rod tightly in a vise and
lubricate the cap and rod. Slide the end cap onto
the rod and install thrust pad. Torque thrust pad
84 to 108 in. lbs. (9.5 to 12 N·m).
Manifold and Reservoir
Installation
Lubricate five new manifold body O-rings. Place
them in the cylinder body.
Attach the valve pump assembly to the cylinder
body with three Pozidriv screws. Torque screws to
60 to 84 in. lbs. (7 to 9.5 N·m).
Oil and install the manual release valve. Thread
the valve just past the snap ring groove. Do not
install the snap ring at this time. The valve will be
1. O-ring
2. Back-up rings
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1. Thrust pad 41848
2 1
1
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