BF40AoBF50A
+
4.
TROUBLESHOOTING
a. POWER
TRIM/TILT
Power TriMilt
Does
Not
Move
Go
to
"Power Trimnilt Motor Does Not
Operate" TROUBLESHOOTING on
page 2-5.
1
Check for motor sound.
1-
Does not sound
j-
Sound.
Fill with ATF
(P.
13-28).
Check the manual valve.
+
Faulty power trim/tilt assembly.
Check and repair the power trim/tilt
assembly according
to
the table on
Tight
~-
A_-
-
~-
-7--
~
Check for oil leakage from each mating
part.
Not
leaking
Check the oil level with the piston rod
fully extended
(P.
13-28).
Normal
.1
I
Check 'or air in the system.
~~
No
air
4
Loose
+I
Tighten the manual valve securely.
Leaking
+
Replace the O-ring and/or oil seal at
~
the leaking point.
Low
--
Air
--
-1
Bleed air
(P.
13-27) and recheck.
I
2-3
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