Breaking In (Running In) Engine - Yamaha E40X Owner's Manual

EMF43010
Controls
8 Check throttle, shift, and steering for
proper operation before starting the
engine.
8 The controls should work smoothly,
without binding or unusual free play.
8 Look for loose or damaged connec-
tions.
8 Check operation of the starter and stop
switches when the outboard motor is in
the water.
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Engine
8 Check the engine and engine mounting.
8 Look for loose or damaged fasteners.
8 Check the propeller for damage.
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BREAKING IN (RUNNING IN)
Your new engine requires a period of
break-in (running-in) to allow mating sur-
faces of moving parts to wear-in evenly.
Correct break-in (running-in) will help
ensure proper performance and longer
engine life.
cC
Failure to follow the break-in (running-in)
procedure may result in reduced engine
life or even severe engine damage.
Break-in (running-in) time:10 hours
Break-in (running-in) premix ratio:
Refer to "Gasoline/Petrol and Oil
Mixing".
3-8
ENGINE
GB