switch while the boat is moving.
Adjust the outboard motor trim angle using the power trim and tilt switch.
cy to steer to one side or the other. Compensate for this as you steer. The trim tab can also be adjusted to help offset this effect. When the bow of the boat is down, it is easier to accelerate from a standing start onto plane.
1. Power trim and tilt switch
1 UP
DN
ZMU03522
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 angles to find the position that works best for your boat and operating conditions.
EMU27911
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-
Bow Up
Too much trim-out puts the bow of the boat too high in the water. Performance and economy 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 performance further, and the boat may “porpoise ” (hop in the water), which could throw the operator and passengers overboard.
Bow Down
Too much trim-in causes the boat to “plow” through the water, decreasing fuel economy and making it hard to increase speed. Operating with excessive trim-in at higher speeds