Parsun F15AEFI BM, Owner'S Manual

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WARNING
：
Stop the engine before adjusting the trim angle.
Use care to avoid being pinched when removing or installing the rod.
Use caution when trying a trim position for the first time. Increase speed gradually and watch
for any signs of instability or control problems.
Improper trim angle can cause loss of control.
Above illustrations from left from right show three positions: Bow leaning up, Bow leaning up too high
and Bow leaning down.
With the normal bow leaning up, the water resistance is reduced and the boat may have a greater
stability and efficiency.
Too much trim-out puts the bow of the boat too high in the water. It will increase the air and water
resistance of the boat body and reduce the efficiency of the outboard. Excessive bow up can also
cause the boat to hop in the water, which could throw the operator and passengers over board.
Bow down causes the boat to “plow” through the water, giving extreme resistance to the boat. It makes