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Trouble recovery
139
Boat speed
too slow or
loses power
Cavitation
Jet intake clogged
Clean
Engine overheat*
Jet intake clogged
Clean
Cooling system
clogged
Clean
Fuel filter
Clogged
Have serviced by Yamaha
Boat Dealer
—
Spark plug
Fouled or defective
Have serviced by Yamaha
Boat Dealer
—
Incorrect heat range
Have serviced by Yamaha
Boat Dealer
—
Gap incorrect
Have serviced by Yamaha
Boat Dealer
—
Fuel Stale
or
contaminat-
ed
Have serviced by Yamaha
Boat Dealer
—
TROUBLE
POSSIBLE CAUSE
REMEDY
PAGE
*Engine speed will be limited to 3500 rpm.
SportsBoat_F2J15.book Page 139 Monday, May 18, 2015 6:25 PM