TRBL
SHTG
Troubleshooting
9-15
6D93G11
Symptom: Power trim and tilt unit does not hold the outboard motor up.
Check that the manual valve is
closed.
Check the power trim and tilt
fluid level.
Close the valve.
Add fluid to the correct level.
At specified
level?
Is it closed?
Yes
Yes
No
No
Check the fluid passages for
clogs or debris.
Clean the passages.
Check the internal parts (valves,
pistons, gear, etc.).
Clean or replace the filters.
No
Yes
No
Yes
Disassemble the power trim and
tilt unit, and then check the fil-
ters for debris or dirt.
Clogs or debris?
Stuck foreign
substance or
clogs?
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