Mercury 30 - Power Trim Reassembly; Suction Seat Reassembly; Tilt Relief Valve Reassembly

5B-40 - MID-SECTION 90-826148R2 MARCH 1997
Power Trim Reassembly
IMPORTANT: Lubricate all O-rings with Quicksil-
ver Power Trim Fluid (92-90100A12). If not avail-
able, use automotive (ATF) automatic transmis-
sion fluid.
Tilt Relief Valve Reassembly
1. Lubricate O-rings with power trim fluid.
2. Place actuator pin into pilot valve.
3. Install and seat the pilot valve into manifold. Seat
the pilot valve using a 9/32″ or 7 mm socket on
OUTSIDE diameter of the pilot valve.
IMPORTANT: The pilot valve must be seated us-
ing a suitable mandrel on the OUTSIDE diameter.
4. Install poppet, spring, shim (if used) and plug.
Torque plug to 120 lb. in. (13.5 N·m).
a
c
d
e
f
g
h
b
b
b
b
a - Tilt Relief Valve Assembly
b - O-Rings
c - Actuator Pin
d - Pilot Valve
e - Poppet Assembly
f - Spring
g - Shim
h - Plug - Torque to 120 lb. in (13.5 N⋅m)
Suction Seat Reassembly
1. Lubricate O-rings with power trim fluid.
2. Install filter and suction seat using a 9/32” or 7
mm socket on OUTSIDE diameter of suction
seat.
3. Install ball and plug. Torque plug to 120 lb. in.
(13.5 N·m).
a
b
c
d
a - Filter
b - Suction Seat
c - Ball
d - Plug - Torque to 120 lb. in (13.5 N⋅m)