2017 YAMAHA VXR engine overheat

Operation
76
EJU40242After removing the watercraft from
the water
NOTICE
ECJ01311
Do not run the engine over 4000 r/min on
land. Also, do not run the engine for more
than 15 seconds without supplying water,
otherwise the engine could overheat.
After operating and removing the watercraft
from the water, promptly discharge the re-
maining water from the cooling water pas-
sages.
To discharge water from the cooling water
passages:
(1) Make sure that the area around the wa-
tercraft is clear, and then start the en-
gine.
(2) Discharge the remaining water out of the
cooling water passages by alternately
squeezing and releasing the throttle lever
quickly for 10 to 15 seconds.
(3) Stop the engine.
UF2W73E0.book Page 76 Tuesday, August 2, 2016 10:10 AM

Care and storage
77
EJU37146
Post-operation care
WARNING
EWJ00331
Always place the watercraft upright in a
horizontal position when storing it, other-
wise fuel could leak out into the engine or
engine compartment, which could create
a fire hazard.
After using the watercraft, always take it out
of the water, clean it, and store it. Leaving the
watercraft in the water for extended periods
will accelerate the rate of normal deteriora-
tion of the jet pump and hull. Marine organ-
isms and corrosion are some of the
conditions that can shorten the life of many
watercraft components.
EJU43652Flushing the cooling water passages
NOTICE
ECJ01311
Do not run the engine over 4000 r/min on
land. Also, do not run the engine for more
than 15 seconds without supplying water,
otherwise the engine could overheat.
Flush the cooling water passages to prevent
them from clogging with salt, sand, or dirt.
(1) Place the watercraft in a horizontal posi-
tion.
(2) Remove the seats and removable water-
tight storage compartment. (See page 41
for seat removal and installation proce-
dures and page 46 for information on the
removable watertight storage compart-
ment.)(3) Connect the garden hose adapter to a
garden hose.
(4) Loosen the flushing hose connector cap
and remove it. Insert the garden hose
adapter into the flushing hose connector
by pushing and twisting it until it is se-
curely connected.
(5) Connect the garden hose to a water tap.
(6) Make sure that the area around the wa-
tercraft is clear, and then start the en-
gine. Immediately after the engine starts,
fully turn the water supply on so that wa-
1Garden hose adapter
2Garden hose
1Garden hose adapter
2Flushing hose connector
3Flushing hose connector cap
12
3
2
1
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Trouble recovery
91
EJU34625
Emergency proceduresEJU34635Cleaning the jet intake and impeller
WARNING
EWJ00783
Before attempting to remove weeds or de-
bris from the jet intake or impeller area,
shut the engine off and remove the clip
from the engine shut-off switch. Severe in-
jury or death could result from coming in
contact with the rotating parts of the jet
pump.
If weeds or debris gets caught in the jet intake
or impeller, cavitation can occur, causing jet
thrust to decrease even though engine speed
rises. If this condition is allowed to continue,
the engine will overheat and may seize.
NOTICE: If weeds or debris gets caught in
the jet intake, do not operate the water-
craft above trolling speed until they have
been removed.
[ECJ00654]
If there is any sign that the jet intake or impel-
ler is clogged with weeds or debris, return to
shore and check the intake and impeller. Al-ways stop the engine before beaching the
watercraft.
(1) Place a suitable clean cloth or carpeting
underneath the watercraft to protect it
from abrasions and scratches. Turn the
watercraft on its side as shown.
NOTICE: Always turn the watercraft
over onto its port (left) side. When
turning the watercraft on its side, sup-
port the bow so that the handlebars
are not bent or damaged.
[ECJ00662]
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97
Index
A
After removing the watercraft from the
water ..................................................... 76
B
Battery care.............................................. 78
Battery checks ......................................... 58
Battery, jumping ....................................... 92
Beaching and docking the watercraft ...... 75
Bilge water check..................................... 58
Bilge water, draining ................................ 52
Bilge water, draining on land ................... 52
Bilge water, draining on water ................. 52
Boarding alone ......................................... 71
Boarding and starting off from a dock ..... 74
Boarding the watercraft ........................... 71
Boarding with passenger(s) ..................... 72
Bow eye ................................................... 43
Bow storage compartment ...................... 44
Builder’s plate ............................................ 2
C
Capsized watercraft ................................. 74
Check engine warning ............................. 40
Cleaning ................................................... 81
Cleaning the watercraft ............................ 78
Cleat ......................................................... 43
Cooling water pilot outlet ......................... 28
Cooling water pilot outlet check .............. 63
Craft Identification Number (CIN)............... 1
Cruising limitations................................... 10
E
Electric trim system.................................. 32
Emergency procedures ............................ 91
Engine break-in ........................................ 54
Engine compartment check ..................... 57
Engine cover, removing and installing ..... 82
Engine idling speed check ....................... 64
Engine oil ................................................. 50
Engine oil and oil filter .............................. 86
Engine oil level check............................... 58
Engine oil requirements ........................... 50
Engine overheat warning ......................... 39
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 60
Engine shut-off switch ............................. 26
Engine stop switch................................... 26Engine unit check ..................................... 58
Enjoy your watercraft responsibly ............ 18
Equipment ................................................ 41
F
Fire extinguisher check ............................ 62
Fire extinguisher holder and cover........... 46
Fire extinguisher holder, cover, and
band checks ......................................... 61
Flushing the cooling water passages....... 77
Fuel .......................................................... 48
Fuel level check........................................ 57
Fuel level meter ........................................ 38
Fuel level warning..................................... 38
Fuel requirements .................................... 48
Fuel system checks ................................. 57
Fuses, replacing ....................................... 93
G
Getting to know your watercraft .............. 65
Glossary, watercraft ................................. 19
Glove compartment ................................. 45
H
Handgrip .................................................. 42
Hazard information................................... 14
Hood check .............................................. 63
Hour meter ............................................... 40
Hull and deck check ................................ 62
I
Identification numbers ............................... 1
Information display................................... 36
J
Jet intake and impeller, cleaning.............. 91
Jet intake checks ..................................... 62
Jet thrust nozzle and reverse gate
check .................................................... 62
Jumper cables, connecting ...................... 92
L
Labels, important ....................................... 4
Labels, other .............................................. 8
Labels, warning .......................................... 5
Launching the watercraft ......................... 66
Learning to operate your watercraft......... 65
Leaving the watercraft.............................. 67
Limitations on who may operate the
watercraft ................................................ 9
Long-term storage ................................... 81
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