Operator`s manual

5-1
E
EJU00595
TROUBLESHOOTING
If any trouble happens with your water vehicle, use this section to check for the possi-
ble cause.
If you cannot find the cause, or if the procedure for replacement or repair is not
described in this owner’s manual, ask your Yamaha Water Vehicle dealer or qualified
mechanic for the proper service.
The troubleshooting chart contains “TROUBLE”, “POSSIBLE CAUSE”, “REMEDY”,
“REFER PAGE”.
Check the possible cause and remedy, and also the referred page for the maintenance
steps to solve the trouble.
TROUBLE
The engine does not
start
Starter motor does not turn over
8 Stop switch
8 Fuse
8 Battery
8 Starter
component
Starter motor turns over
8 Fuel cock
8 Fuel
8 Fuel tank
8 Spark Plug
8 Spark Plug cap
8 Crankcase
8 Fuel filter
8 Choke
Lock plate is not in place
Burned out
Run down
Poor terminal connections
Terminal is eroded
Faulty
OFF position
Empty
Stale or contaminated
Water or dust collected
Built-up pressure
Fouled or defective
Not fitted or loose
Filled with water
Clogged or water collected
Knob automatically return
Install lock plate
8 Replace the fuse and
Check wiring
8 Recharge
8 Tighten as required
8 Clean
8 Have a service at
Yamaha dealer
8 Turn the fuel cock to
“ON”
8 Refill as soon as
possible*1
8 Have service at
Yamaha dealer
8 Have service at
Yamaha dealer
8 Open the fuel tank filler
cap and release pressure
8 Clean or Replace
8 Fit properly
8 Crank engine with plug
out until clean
8 Have service at
Yamaha dealer
8 Tighten the choke cable
tension adjust nut
2-7
4-20
4-18
4-18
—
—
2-6
3-1
4-10
4-10
2-6
4-13
4-13
5-7
4-10
4-16
POSSIBLE CAUSE REMEDY Refer Page
*1 : Turn the fuel cock to “RES (reserve)” to return to shore.
EJU00596a
TROUBLESHOOTING CHART