Yamaha 20D Owner's Manual page 84

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EMU01318
CLAMPING THE OUTBOARD MOTOR
Remote control model
1) Place the outboard on the transom so
that it is positioned as close to the
center as possible. Tighten the tran-
som clamp screws evenly and secure-
ly. Check the clamp-screws for tight-
ness occasionally during operation of
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the motor as they can work loose due
to engine vibration.
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Loose clamp screws could allow the
motor to move on the transom or fall off
the transom. This could cause loss of
control and serious injury. Make sure the
transom screws are tightened securely.
Occasionally check the screws for tight-
ness during operation.
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2) An engine restraint cable or chain
should be used. Attach one end to the
engine restraint cable attachment
point and the other to a secure mount-
ing point on the boat. Otherwise, the
engine could be completely lost if it
accidentally falls off the transom.
Secure the clamp bracket to the tran-
som with the bolts provided with the
outboard. For details, consult your
dealer.
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Avoid using bolts, nuts or washers other
than those contained in the engine pack-
aging. If used, they must be of at least
the same quality of material and strength
and must be tightened securely. After
tightening, test run the engine and check
their tightness.
1 Motor mounting parts
3-5
GB