Yamaha F175A - Trimming and Tilting the Outboard Motor

Operation
61
2. Remove the key if the boat will be left un-
attended.
3. When you leave your boat, set the
Yamaha Security System to the lock
mode by pressing the lock button of the
remote control transmitter. Short beep
will sound once when locking the securi-
ty system. The lock mode is selected
only when the main switch is in the “ ”
(off) position. For further information, see
page 21. WARNING! Do not set the
Yamaha Security System in the lock
mode when you stop the engine at off-
shore.
[EWM02151]
TIP:
The engine can also be stopped by pulling
the cord and removing the clip from the en-
gine shut-off switch, then turning the main
switch to “ ” (off).
EMU27865
Trimming outboard motor
WARNING
EWM00741
Excessive trim for the operating condi-
tions (either trim up or trim down) can
cause boat instability and can make steer-
ing the boat more difficult. This increases
the possibility of an accident. If the boat
begins to feel unstable or is hard to steer,
slow down and/or readjust the trim angle.
The trim angle of the outboard motor helps
determine the position of the bow of the boat
in the water. Correct trim angle will help im-
prove performance and fuel economy while
reducing strain on the engine. Correct trim
angle depends upon the combination of
boat, engine, and propeller. Correct trim is
also affected by variables such as the load in
the boat, sea conditions, and running speed.
EMU27889
Adjusting trim angle (Power trim and
tilt)
WARNING
EWM00754
 Be sure all people are clear of the out-
board motor when adjusting the trim an-
gle. Body parts can be crushed between
the motor and the clamp bracket when
the motor is trimmed or tilted.
 Use caution when trying a trim position
for the first time. Increase speed gradu-
ally and watch for any signs of instability
or control problems. Improper trim an-
gle can cause loss of control.
 If equipped with a power trim and tilt
switch located on the bottom cowling,
use the switch only when the boat is at a
complete stop with the engine off. Do
not adjust the trim angle with this switch
while the boat is moving.
OFFOFF
ON ON
ZMU05833
1. Trim operating angle
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