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5-1
E
EJU01116
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.
EJU01367
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
2-5
Fuse Burned out Replace fuse and check
wiring
4-20
Battery Run down Recharge 4-18
Poor terminal connec-
tions
Tighten as required
4-18
Starter motor Faulty Have serviced by
Yamaha dealer
—
Starter motor turns over
Fuel cock Turned to “OFF” Turn fuel cock knob to
“ON”
2-4
Fuel Empty Refill as soon as possi-
ble
3-4
Stale or contaminated Have serviced by
Yamaha dealer
4-10
Fuel tank Water or dirt present Have serviced by
Yamaha dealer
4-11
Spark plug Fouled or defective Clean or replace 4-13
Spark plug cap Not connected or loose Connect properly 4-13
Crankcase Filled with water Crank engine with plug
out until clean
5-7
Fuel filter Clogged or water
pooled
Have serviced by
Yamaha dealer
4-11
Choke Knob moves back on
its own
Tighten choke knob
adjusting nut
4-16
UF1N10.book Page 1 Wednesday, July 18, 2001 3:38 PM
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