Adjusting Trim Angle; Models); Adjusting Boat Trim - Yamaha F20B Owner's Manual

EMU27904
Adjusting trim angle (power tilt

models)

EWM00753
WARNING
Be sure all people are clear of the out-
G
board motor when adjusting the trim
angle. Body parts can be crushed be-
tween the motor and the clamp bracket
when the motor is trimmed or tilted.
Use caution when trying a trim position
G
for the first time. Increase speed gradu-
ally and watch for any signs of instabil-
ity or control problems. Improper trim
angle can cause loss of control.
If equipped with a power trim and tilt
G
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.
Tilt the engine to the desired angle using the
power tilt switch.
DN
TIP:
Stay within the trim operating angle when
trimming the outboard motor using the power
tilt system.
To raise the bow ("trim-out"), tilt the engine
up.
To lower the bow ("trim-in"), tilt the engine
down.
Make test runs with the trim set to different
angles to find the position that works best for
your boat and operating conditions.
EMU27912

Adjusting boat trim

When the boat is on plane, a bow-up attitude
results in less drag, greater stability and effi-
ciency. This is generally when the keel line of
the boat is up about 3 to 5 degrees. With the
bow up, the boat may have a greater tenden-
cy to steer to one side or the other. Compen-
sate for this as you steer. When the bow of
the boat is down, it is easier to accelerate
Operation
UP
DN
ZMU05579
ZMU04899
UP
49