Yamaha F150D, Owner'S Manual

Page: 40 / 80

Operation
34
engine, and propeller. Correct trim is also af-
fected by variables such as the load in the
boat, sea conditions, and running speed.
WARNING
EWM00740
Excessive trim for the operating condi-
tions (either trim up or trim down) can
cause boat instability and can make steer-
ing the boat more difficult. This increases
the possibility of an accident. If the boat
begins to feel unstable or is hard to steer,
slow down and/or readjust the trim angle.
EMU27881
Adjusting trim angle
Power trim and tilt models
WARNING
EWM00750
●
Be sure all people are clear of the out-
board motor when adjusting the tilt an-
gle, also be careful not to pinch any
body parts between the drive unit and
clamp bracket.
●
Use caution when trying a trim position
for the first time. Increase speed gradu-
ally and watch for any signs of instability
or control problems. Improper trim an-
gle can cause loss of control.
●
Use the power tilt switch located on the
bottom engine cowling (if equipped)
only when the boat is at a complete stop
with the engine off.
Adjust the outboard motor trim angle using
the 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.
NOTE:
To adjust the trim angle while the boat is mov-
ing, use the power trim and tilt switch located
on the remote control device or tiller handle, if
equipped.
1. Trim operating angle
1. Power trim and tilt switch
1. Power trim and tilt switch
ZMU04601
DN
UP
1
U63P12E0.book Page 34 Friday, March 12, 2004 10:29 AM