Bleeding The Power Trim And Tilt Unit (Built-In) - Yamaha F50F Service Manual

6. Route the PTT motor leads through the
hole, and then install the plastic tie.
7. Connect the ground lead to the bottom of
the power trim and tilt unit, and then
tighten the bolt.
8. Install the tilt pin (hydro tilt model).
Bleeding the power trim and tilt unit
(built-in)
1. Fully turn the manual valve counterclock-
wise.
2. Fully tilt the outboard motor up, and then
release it to let it lower by its own weight
four to five times.
3. Tighten the manual valve by turning it
clockwise.
6C13G11
Tilt cylinder and trim cylinder
Manual valve:
2 N·m (0.2 kgf·m, 1.5 ft·lb)
4. Let the fluid settle for 5 minutes.
5. Push and hold the power trim and tilt
switch in the up position to check that the
outboard motor is fully tilted up.
6. Support the outboard motor with the tilt
stop lever 1.
WARNING
After tilting up the outboard motor, be
sure to support it with the tilt stop lever.
Otherwise, the outboard motor could sud-
denly lower if the power trim and tilt unit
should lose fluid pressure.
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