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Troubleshooting; Troubleshooting Chart - Yamaha SUPERJET 700 2003 Owner's/Operator's Manual

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EJU01116
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
Engine does not
start

Troubleshooting

POSSIBLE CAUSE
Starter motor does not turn over
Engine shut-
Clip not in place
off switch
Fuse
Burned out
Battery
Run down
Poor terminal connec-
tions
Starter motor
Faulty
Starter motor turns over
Fuel cock
Turned to "OFF"
Fuel
Empty
Stale or contaminated
Fuel tank
Water or dirt present
Spark plug
Fouled or defective
Spark plug cap Not connected or loose Connect properly
Crankcase
Filled with water
Fuel filter
Clogged or water
pooled
Choke
Knob moves back on
its own
Install clip
Replace fuse and check
wiring
Recharge
Tighten as required
Have serviced by
Yamaha dealer
Turn fuel cock knob to
"ON"
Refill as soon as possi-
ble
Have serviced by
Yamaha dealer
Have serviced by
Yamaha dealer
Clean or replace
Crank engine with plug
out until clean
Have serviced by
Yamaha dealer
Tighten choke knob
adjusting nut
5-1
REMEDY
PAGE
4-20
4-17
4-17
4-10
4-11
4-13
4-13
4-11
4-16
E
2-5
2-4
3-4
5-7

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2003 superjet 700