Adjusting Boat Trim - Yamaha F200 Owner's Manual

Operation
1. Power trim and tilt switch
UP
DN
1
1. Power trim and tilt switch
1
DN
UP
1. Power trim and tilt switch
To raise the bow (trim-out), press the switch
" " (up).
To lower the bow (trim-in), press the switch
" " (down).
Make test runs with the trim set to different an-
gles to find the position that works best for
your boat and operating conditions.
67
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 from a
standing start onto plane.
ZMU07849 Bow Up
Too much trim-out puts the bow of the boat
too high in the water. Performance and econ-
omy are decreased because the hull of the
boat is pushing the water and there is more air
drag. Excessive trim-out can also cause the
propeller to ventilate, which reduces perfor-
mance further, and the boat may "porpoise"
(hop in the water), which could throw the op-
erator and passengers overboard.
ZMU04601