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Trouble recovery
68
EJU34562
Troubleshooting
If you have any trouble with your watercraft, use the troubleshooting chart to check for the
possible cause.
If you cannot find the cause, consult a Yamaha dealer.
EJU34576
Troubleshooting chart
TROUBLE POSSIBLE CAUSE REMEDY PAGE
Engine does not
start (Starter motor
does not turn over)
Engine shut-
off switch
Clip not in place Install clip
22
Fuse Burned out Replace fuse and
check wiring
71
Battery Run down Recharge 55
Poor terminal con-
nections
Tighten as required
55
Terminal corroded Clean or replace 55
Starter motor Faulty Have serviced by
Yamaha dealer
—
Engine does not
start (Starter motor
turns over)
Fuel cock Turned to “OFF” Turn fuel cock knob
to “ON”
24
Fuel Empty Refill as soon as pos-
sible
31
Stale or contaminat-
ed
Have serviced by
Yamaha dealer
—
Fuel tank Water or dirt present Have serviced by
Yamaha dealer
—
Spark plug Fouled or defective Replace 64
Spark plug
cap
Not connected or
loose
Connect properly
64
Crankcase Filled with water Have serviced by
Yamaha dealer
73
Fuel filter Clogged or water
pooled
Have serviced by
Yamaha dealer
65
Choke Knob moves back on
its own
Tighten choke knob
adjusting nut
65
UF4D15E0.book Page 68 Tuesday, March 19, 2019 4:31 PM
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