Manual Release Valve Removal And Repair - Mercury 25 EFI Service Manual

Power Trim
8. Install the trim cylinder rod pin retaining screw and washer.
a
9. Trim the outboard through the entire trim and tilt range several times to remove any air from the system.
10. Check the power trim fluid level.
Tube Ref No.
Power Trim and Steering
114
Fluid

Manual Release Valve Removal and Repair

Contamination can damage the hydraulic system or cause the system to malfunction. Failure of power trim or steering
components can result in injury or product damage. Ensure that the work area, shop tools and all components are clean and
lint free during reassembly.
1. Slowly remove the power trim reservoir fill plug.
2. Drain the power trim fluid into a suitable container.
3. Remove the snap ring from the power trim assembly.
4. Remove the manual release valve by turning the valve counterclockwise.
NOTE: Additional fluid may be present in the reservoir. Place a drain pan under the power trim unit when removing the
manual release valve.
a
5. Remove and discard the two O‑rings and backup ring from the manual release valve.
Page 5B-20
b
Description
!
b
© 2016 Mercury Marine
a - Tilt cylinder rod pin retaining screw and
washer
b - Tilt cylinder rod pin
10514
Where Used
Power trim system
CAUTION
d
c
92-858074K01
a - Fill plug
b - Manual release valve
c - Snap ring
d - Power trim assembly
10550
90-8M0105568 eng MARCH 2016
Part No.