Clamping The Outboard Motor - Yamaha F2.5A Owner's Manual

ECM01634
NOTICE
Make sure that the idle hole is high
G
enough to prevent water from entering
the engine even if the boat is stationary
with the maximum load.
Incorrect engine height or obstructions
G
to the smooth flow of water (such as the
design or condition of the boat, or ac-
cessories, such as transom ladders or
depth finder transducers) can create air-
borne water spray while the boat is
cruising. If the outboard motor is operat-
ed continuously in the presence of air-
borne water spray, enough water could
enter the engine through the air intake
opening in the top cowling to cause se-
vere engine damage. Remove the cause
of the airborne water spray.
TIP:
The optimum mounting height of the out-
G
board motor is affected by the boat and mo-
tor combination and the desired use. Test
runs at different heights can help determine
the optimum mounting height. Consult your
Yamaha dealer or boat manufacturer for
further information on determining the prop-
er mounting height.
For instructions on setting the trim angle of
G
the outboard motor, see page 30.
EMU26973

Clamping the outboard motor

1. Place the outboard motor on the transom
so that it is positioned as close to the cen-
ter as possible. Tighten the transom
clamp screws evenly and securely. Oc-
casionally check the clamp screws for
tightness during operation of the out-
board motor because they could become
loose due
WARNING! Loose clamp screws could
to engine vibration.
allow the outboard motor to fall off or
move on the transom. This could
cause loss of control and serious inju-
ry. Make sure the clamp screws are
tightened securely.
check the screws for tightness during
operation.
[EWM00642]
2. If the restraint cable attachment is
equipped on your engine, a restraint ca-
ble or chain should be used. Attach one
end to the restraint cable attachment and
the other to a secure mounting point on
the boat. Otherwise the engine could be
completely lost if it accidentally falls off
the transom.
3. Secure the clamp bracket to the transom
using the bolts provided with the out-
board (if packed). For details, consult
your Yamaha dealer. WARNING! Avoid
using bolts, nuts or washers other
than those contained in the engine
Installation
Occasionally
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