Description
22
117109876
1
3
2
4
5
14
1312
1Boarding platform
2Reboarding grip (page 50)
3Stern storage compartment (page 55)
4Cleat (page 51)
5Handgrip (page 50)
6Reboarding step (page 50)
7Stern drain plug (page 63)
8Reverse gate (page 31)
9Jet thrust nozzle
10Ride plate
11Stern eye (page 51)
12Speed sensor13Intake grate
14Flushing hose connector (page 89)
UF3J75E0.book Page 22 Friday, July 7, 2017 9:55 AM
Instrument operation
44
ously. At the same time, the engine speed is
limited.
If the engine overheat warning is activated,
immediately reduce the engine speed, return
to shore, and then make sure that water is
being discharged from the port (left) cooling
water pilot outlet while the engine is running.
If there is no discharge of water, stop the en-
gine, and then check the jet intake for clog-
ging. (See page 103 for information on the jet
intake.) NOTICE: If you cannot locate and
correct the cause of the overheating, con-
sult a Yamaha dealer. Continuing to oper-
ate at higher speeds could result in severe
engine damage.
[ECJ00042]
TIP:
Push any of the operation buttons for the
multifunction information center to stop the
buzzer.
EJU42281Check engine warning
If a sensor malfunction or a short circuit is de-
tected, the check engine warning indicator
and the “WARNING” indicator light blink, and
the buzzer sounds intermittently.
If the check engine warning is activated, im-
mediately reduce the engine speed, return to
shore, and have a Yamaha dealer check the
engine.
TIP:
Push any of the operation buttons for the
multifunction information center to stop the
buzzer.
EJU43170Multifunction display
The multifunction display shows various wa-
tercraft and environmental information, such
UF3J75E0.book Page 44 Friday, July 7, 2017 9:55 AM
Trouble recovery
101
Engine runs irregu-
larly or stallsFuel Fuel tank empty Refill as soon as pos-
sible59
Stale or contaminat-
edHave serviced by
Yamaha dealer—
Incorrect octane
numberUse correct fuel
59
Fuel tank Water or dirt present Have serviced by
Yamaha dealer—
Spark plug Fouled or defective Have serviced by
Yamaha dealer—
Incorrect heat range Have serviced by
Yamaha dealer—
Gap incorrect Have serviced by
Yamaha dealer—
Electrical wir-
ingLoose connection Have serviced by
Yamaha dealer—
Fuel injec-
tion systemFaulty or clogged in-
jectorsHave serviced by
Yamaha dealer—
Warning light or in-
dicator blinks or
comes onFuel level
warningFuel tank empty Refill as soon as pos-
sible59
Oil pressure
warningOil pressure dropped Have serviced by
Yamaha dealer43
Engine over-
heat warningJet intake clogged Clean
103
Check en-
gine warningFaulty sensors Have serviced by
Yamaha dealer44 TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF3J75E0.book Page 101 Friday, July 7, 2017 9:55 AM
