Trimming Outboard Motor - Yamaha F4B Owner's Manual

1. Air vent screw
1. Air vent screw
3. Align the fuel cock with the closed posi-
tion.
1. Closed position
4. When using a portable fuel tank, discon-
nect the fuel hose, and then install the
fuel joint cap. WARNING! When not us-
ing a portable fuel tank, make sure to
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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.
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The trim angle of the outboard motor helps
determine the position of the bow of the boat
in the water. The correct trim angle is affected
by variables, such as the load in the boat, sea
conditions, and running speed.
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install the fuel joint cap. Otherwise, in-
jury could result from striking the fuel
joint accidentally.
1. Fuel hose
2. Fuel joint cap

Trimming outboard motor

WARNING
Operation
[EWM02411]
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