Checking Timing Belt - Yamaha F15A Owner's Manual

NOTE:
8 For disposal of used oil consult your
Yamaha dealer.
8 The oil should be changed more often
when the engine is operated under
adverse conditions such as extended
trolling.
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CHECKING TIMING BELT

Inspect the timing-belt and replace it if
any to the following signs is observed:
8 Cracks in the back of the belt or in the
base of belt teeth.
8 Excessive wear at the roots of cogs.
8 Rubber portion swollen by oil.
8 Belt surfaces roughened.
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8 Signs of wear on edges or outer surface
of belt.
8 Stretching by 10 mm (0.39 in) or more
when the belt is pushed with a finger.
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Consult your Yamaha dealer when replac-
ing the timing-belt.
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