Trouble recovery
138
Boat speed
too slow or
loses power
Cavitation Jet intake clogged Clean 139
Engine overheat* Jet intake clogged Clean 139
Cooling system
clogged
Clean
104
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_F5K10.book Page 138 Tuesday, September 8, 2020 11:29 AM
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