Replacing Fuse; Power Trim And Tilt Will Not Operate; Water Separator-Alert Indicator Blinks While Cruising - Yamaha F80B Owner's Manual

3. Whether damage is found or not, return
to the nearest harbor slowly and careful-
ly.
4. Have a Yamaha dealer check the out-
board motor before operating it again.
EMU29474

Replacing fuse

If a fuse has blown, remove the electrical cov-
er, open the fuse holder and remove the fuse
with a fuse puller (if equipped). Replace it with
a spare one of the proper amperage.
EWM00631
WARNING
Substituting an incorrect fuse or a piece of
wire could allow excessive current flow.
This could cause electric system damage
and a fire hazard.
Consult your Yamaha dealer if the new fuse
immediately blows again.
1. Electrical cover
2. Fuse puller
3. Fuse holder
Trouble Recovery
4. Starter relay fuse (30 A)
5. Rectifier Regulator (Main) fuse (20 A)
6. Main switch / trim switch fuse (20 A)
7. Engine control unit / ignition coil / electric
fuel pump / fuel injector / ISC (idle speed
control) fuse (20 A)
8. Spare fuse (20 A, 30 A)
EMU29525

Power trim and tilt will not operate

If the engine cannot be tilted up or down with
the power trim and tilt because of a dis-
charged battery or a failure with the power
trim and tilt unit, the engine can be tilted man-
ually.
1. Loosen the manual valve screw by turn-
ing it counterclockwise until it stops.
1
1. Manual valve screw
2. Put the engine in the desired position,
then tighten the manual valve screw by
turning it clockwise.
EMU37580
Water separator-alert indicator blinks
while cruising
EWM01500
WARNING
Gasoline is highly flammable, and its va-
pors are flammable and explosive.
Do not perform this procedure on a hot
●
or running engine. Allow the engine to
cool.
ZMU04249
89