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Trouble recovery
69
EJU34560
Troubleshooting
If you have any trouble with your watercraft, use this section to check for the possible cause.
If you cannot find the cause, or if the procedure for replacement or repair is not described in
this owner’s/operator’s manual, have a Yamaha dealer perform the necessary service.
EJU34570
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
25
Fuse Burned out Replace fuse and
check wiring
73
Battery Run down Recharge 66
Poor terminal con-
nections
Tighten as required
66
Terminal corroded Clean 54
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
32
Stale or contaminat-
ed
Have serviced by
Yamaha dealer
59
Fuel tank Water or dirt present Have serviced by
Yamaha dealer
59
Spark plug Fouled or defective Clean or replace 63
Spark plug
cap
Not connected or
loose
Connect properly
63
Crankcase Filled with water Crank engine with
plug out until clean
74
Fuel filter Clogged or water
pooled
Have serviced by
Yamaha dealer
59
Choke Knob moves back on
its own
Tighten choke knob
adjusting nut
65
UF2F10E0.book Page 69 Tuesday, July 31, 2007 1:45 PM
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