Yamaha 150A Outboard Motor User Manual


 
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EMF40110
PRE-OPERATION CHECK
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If any item in the pre-operation check is
not working properly, have it inspected
and repaired before operating the out-
board motor. Otherwise, an accident
could occur.
Fuel
Check to be sure you have plenty of fuel
for your trip. Make sure there are no fuel
leaks or gasoline fumes.
Be sure the fuel hose is not being flattened
or kinked by objects in the boat, and that
there are no sharp objects near it.
Oil
Check to be sure you have plenty of oil for
your trip.
Controls
Check throttle, shift, and steering for prop-
er operation before starting the engine.
The controls should work smoothly, with-
out binding or unusual free play. Look for
loose or damaged connections.
Check operation of the starter and stop
switches when the outboard moter is in
the water.
Engine
Check the engine and engine mounting.
Look for loose or damaged fasteners.
Check the propeller for damage.
cC
Do not start the engine out of water.
Overheating and serious engine damage
can occur.
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