Mercury 40 Sea Pro User Manual page 46

FEATURES & CONTROLS
MODELS WITH POWER TRIM
Operate your boat at normal cruising speed, trimmed to desired position. Turn your boat left and right and note the
direction the boat turns more easily.
If adjustment is necessary, loosen trim tab bolt and make small adjustments at a time. If the boat turns more easily
to the left, move the trailing edge of trim tab to the left. If the boat turns more easily to the right move the trailing
edge of trim tab to the right. Retighten bolt and retest.
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