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Trouble recovery
91
Watercraft slow or
loses power
Cavitation
Jet intake clogged
Clean
Impeller damaged or
worn
Have serviced by
Yamaha dealer
Engine over-
heat warning
Engine speed reduc-
tion control activated
Clean jet intake and
cool engine
Oil pressure
warning
Engine speed reduc-
tion control activated
Add oil
Spark plug
Fouled or defective
Have serviced by
Yamaha dealer
—
Incorrect heat range
Have serviced by
Yamaha dealer
—
Gap incorrect
Have serviced by
Yamaha dealer
—
Electrical wir-
ing
Loose connection
Have serviced by
Yamaha dealer
—
Fuel
Stale or contaminat-
ed
Have serviced by
Yamaha dealer
—
Air filter
Clogged
Have serviced by
Yamaha dealer
—
Oil buildup
Have serviced by
Yamaha dealer
—
Throttle lever
Faulty
Have serviced by
Yamaha dealer
—
TROUBLE
POSSIBLE CAUSE
REMEDY
PAGE
UF3Y70E0.book Page 91 Monday, August 29, 2016 10:30 AM