TOHATSU 50 Owner's Manual page 60

6. TRIM ADJUSTMENT
The following instructions explain how to set the best trim angle of the boat.
1
M40D. M40DEF. M40DEFO - M40DEPO
M50DEF - MSODEFO - MSODEPO
The trim angle is adjusted by setting the thrust rod in the correct thrust rod
hole.
n
Proper Trim Angle
The trim angle is optimum when the boat is parallel to the water surface
while running,
n
Improper Trim Angle (bow rises too high)
If the trim angle is excessive,
the bow will rise out of the
water and the speed will
decrease.
Furthermore. the bow may
sway or the bottom may slam
the water while cruising.
In this case. decrease the trim
angle by setting the thrust rod
in a lower hole