Removing The Power Trim And Tilt Unit/Hydro Tilt Unit - Yamaha F50F Service Manual

Removing the power trim and tilt
unit/hydro tilt unit
1. Fully tilt the outboard motor up, and then
support it with the tilt stop lever 1.
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.
NOTE:
• If the power trim and tilt does not operate,
loosen the manual valve and tilt the out-
board motor up manually.
• If the manual valve is loosened, be sure to
tighten it to the specified torque after tilting
the outboard motor up.
Manual valve:
2 N·m (0.2 kgf·m, 1.5 ft·lb)
2. Remove the bolt and disconnect the
ground lead at the bottom of the power
trim and tilt unit.
6C13G11
3. Remove the plastic tie 2, and then pull
out the PTT motor leads.
4. Remove the bolts 3, then the lower
mounting shaft 4.
5. Remove the circlip(s) 5, then the upper
mounting shaft 6.
NOTE:
Hold the power trim and tilt unit or hydro tilt
unit with one hand, and pull the upper mount
shaft out at a downward angle with the other.
S6C17370
6. Remove the collars.
7. Remove the power trim and tilt unit 7 or
hydro tilt unit 8.
2
3
Power trim and tilt unit
6
5
5
7
4
1
2
3
4
5
5
6
8
6
S6C17420
7
8
9
7-30