check engine YAMAHA VXR 2013 User Guide

Pre-operation checks
50
EJU31981
WARNING
EWJ00411
Failure to inspect or maintain the watercraft properly increases the possibility of an ac-
cident or damage to the watercraft. Do not operate the watercraft if you find any prob-
lem. If a problem cannot be corrected by the procedures provided in this manual, have
the watercraft inspected by a Yamaha dealer.
EJU41232Pre-operation checklist
Before using this watercraft, be sure to perform the checks in the following checklist.
ITEM ROUTINEPAGE
PRE-LAUNCH CHECKS
Engine compartment Ventilate the engine compartment.
Check inside the engine compartment for damage.
52
Fuel system Check the fuel system for leakage.
Check the fuel level in the fuel tank.
52
Water separator Check the water separator for water. 52
Engine unit Check the exterior of the engine unit for damage. 52
Engine oil level Check the engine oil level. 52
Bilge water Check the engine compartment for bilge water. 53
Battery Check the battery connections and electrolyte level. 53
Steering system Check the steering system for proper operation. 53
Reverse system Check the reverse system for proper operation. 54
Throttle lever Check the throttle lever for proper operation.
Check the throttle lever free play.
55
Remote control transmitter Check the remote control transmitter for proper op-
eration.
55
Engine shut-off cord (lan-
yard) Check the engine shut-off cord (lanyard) for dam-
age.
55
Switches Check the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.
56
Storage compartments Check the storage compartments for damage and
water.
56
Fire extinguisher holder,
cover, and band Check the fire extinguisher holder, cover, and band
for damage.
56
Fire extinguisher Check the condition of the fire extinguisher. 57
Safety equipment Check that safety equipment meeting the applicable
regulations is on board.
57
Hull and deck Check the hull and deck for damage. 57
Jet intake Check the jet intake for damage and clogging. 57
Stern drain plugs Check the stern drain plugs for damage and foreign
material and check that they are securely installed.
57
Hood Check that the hood is securely closed. 58
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Pre-operation checks
51
TIP:
To ensure safety and reliability, pre-operation checks should be made each time the watercraft
is used.
Seat Check that the seat is securely installed. 38
POST-LAUNCH CHECKS
Cooling water pilot outlet Check that water is discharged from the cooling wa-
ter pilot outlet while the engine is running.
58
Multifunction information
center Check the multifunction information center for proper
operation.
58
Engine idling speed Check the engine idling speed. 58
ITEM ROUTINE PAGE
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Pre-operation checks
52
EJU32281
Pre-operation check points EJU40545Pre-launch checks
Perform the pre-launch checks in the pre-op-
eration checklist while the watercraft is on
land.
To perform the pre-launch checks:
(1) Remove the seat. (See page 38 for seatremoval and installation procedures.)
(2) Perform the checks and make sure that there are no malfunctioning items or oth-
er problems.
(3) After completing these checks, securely install the seat in its original position.
EJU32333Engine compartment check
WARNING
EWJ00461
Failure to ventilate the engine compart-
ment could result in a fire or explosion. Do
not start the engine if there is a fuel leak.
Ventilate the engine compartment. Leave the
engine compartment open for a few minutes
to allow any fuel vapors to escape.
Make sure that there is no damage inside the
engine compartment.
EJU34214Fuel system checks
WARNING
EWJ00381
Leaking fuel can result in fire or explosion.
●Check for fuel leakage regularly.
●If any fuel leakage is found, the fuel sys-
tem must be repaired by a qualified me-
chanic. Improper repairs can make the
watercraft unsafe to operate.
Make sure that there is no damage, leakage,
or other problem in the fuel system.
Check:
●Fuel filler cap and seal for damage
●Fuel tank for damage and leakage
●Fuel hoses and joints for damage and leak-
age
●Fuel tank breather hose for damage and
leakage
EJU36874Fuel level check
Check the fuel level in the fuel tank.
Add fuel if necessary. (See page 44 for infor-
mation on filling the fuel tank.)
EJU32423Water separator check
Make sure that no water has collected in the
water separator. If water has collected in the
water separator, drain it. (See page 29 for in-
formation on draining the water separator.)
EJU40181Engine unit check
Check the exterior of the engine unit for dam-
age or other problem.
EJU36885Engine oil level check
Make sure that the engine oil level is between
the minimum and maximum level marks on
1Water separator
1
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Pre-operation checks
53
the dipstick. (See page 45 for information on
checking the engine oil level.)
EJU32455Bilge water check
Make sure that no bilge water has collected in
the engine compartment. If bilge water has
collected in the engine compartment, drain it.
(See page 47 for information on draining the
bilge water.)
EJU32484Battery checks
Make sure that the battery terminals and
breather hose are not damaged and that the
battery leads and breather hose are connect-
ed properly. WARNING! Fire or explosion
could result if the breather hose is dam- aged, obstructed, or not connected prop-
erly.
[EWJ00451]
Make sure that the electrolyte level is be-
tween the minimum and maximum level
marks.
WARNING! Never operate the wa-
tercraft if the battery does not have suffi-
cient power to start the engine or if it
shows any other signs of decreased pow-
er. Loss of battery power may leave you
stranded.
[EWJ01240]
Make sure that the battery is securely held in
place.
EJU32613Steering system checks
Turn the handlebars to the right and left sev-
eral times to make sure that operation is
smooth and unrestricted throughout the
1 Dipstick
1 Maximum level mark
2 Minimum level mark
1
2
1
1Negative (–) battery terminal: Black lead
2 Positive (+) battery terminal: Red lead
3 Breather hose
1 Maximum level mark
2 Minimum level mark
1 2
3
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Pre-operation checks
55
Operate the shift lever several times to make
sure that operation is smooth throughout the
whole range. Also, make sure that the reverse
gate moves up and down according to the op-
eration of the shift lever and that the gate
makes contact with the stoppers. (See page
30 for reverse system operation.)
EJU32594Throttle lever checks
Operate the throttle lever several times to
make sure that operation is smooth through-
out the whole range. Also, make sure that thethrottle lever returns automatically to its fully
closed (idle) position when released.
Make sure that there is the proper amount of
throttle lever free play when the throttle lever
is in the fully closed (idle) position.EJU40112Remote control transmitter check
Make sure that the remote control transmitter
operates properly. (See page 26 for Yamaha
Security System setting procedures and page
31 for Low RPM Mode activation procedures.)
EJU32663Engine shut-off cord (lanyard) check
Make sure that the engine shut-off cord (lan-
yard) is not damaged. If the cord is damaged,
replace it.
WARNING! Never try to repair
the engine shut-off cord (lanyard) or tie it
together. The engine shut-off cord (lan-
1 Stopper
1
1Throttle lever free play
Throttle lever free play:
4.0–7.0 mm (0.16–0.28 in)
1
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Pre-operation checks
56
yard) may not pull free when the operator
falls off, allowing the watercraft to contin-
ue to run and cause an accident.
[EWJ01220]
EJU32675
Switch checks
NOTICE
ECJ01310
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.
Check the start switch, the engine stop
switch, and the engine shut-off switch for
proper operation. (See pages 27 to 27 for in-
formation on operating each switch.) To check the operation of the switches:
(1) If the lock mode is selected for the
Yamaha Security System setting, selectthe unlock mode. (See page 26 for
Yamaha Security System setting proce- dures.)
(2) Push the start switch to make sure that the engine starts.
(3) As soon as the engine starts running, push the engine stop switch to make sure
that the engine stops immediately.
(4) Restart the engine, and then pull the en- gine shut-off cord (lanyard) to remove the
clip from the engine shut-off switch to
make sure that the engine stops immedi-
ately.
EJU40101Storage compartment checks
Make sure that the storage compartments are
not damaged and that water has not collected
in the compartments. (See page 40 for infor-
mation on the storage compartments.)
EJU41081Fire extinguisher holder, cover, and band
checks
Make sure that the fire extinguisher holder,
cover, and band are not damaged and that
the cover is securely held in place using the
band. (See page 42 for information on the fire
extinguisher holder, cover, and band.)
1Engine shut-off switch
2 Clip
3 Start switch
4 Engine stop switch
5 Engine shut-off cord (lanyard)
123
4 5
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Pre-operation checks
57
EJU32543Fire extinguisher check
Check that there is a full fire extinguisher on
board.
To check the fire extinguisher, see the instruc-
tions supplied by the fire extinguisher manu-
facturer. Always keep the fire extinguisher
secured in the holder with its cover in place.
Always carry a fire extinguisher on board. A
fire extinguisher is not standard equipment
with this watercraft. If you do not have one,
contact a Yamaha dealer or a fire extinguisher
dealer to obtain one meeting the proper spec-
ifications.
EJU40121Safety equipment check
Check that safety equipment meeting the ap-
plicable regulations is on board.
EJU32352Hull and deck check
Check the hull and deck for damage or other
problem.
EJU32656Jet intake checks
Make sure that the jet intake is not damaged
or clogged with weeds or debris. If the jet in-
take is clogged, clean it. (See page 85 for in-
formation on the jet intake.)
EJU32475Stern drain plug checks
Loosen the stern drain plugs and remove
them, and then make sure that the plugs are
not damaged and that there is no foreign ma-
terial on the threads. NOTICE: Before in- stalling the stern drain plugs, clean the
drain plug threads to remove any foreign
materials, such as dirt or sand. Otherwise,
the stern drain plugs could be damaged,
allowing water to enter the engine com-
partment. Make sure that the stern drain
plugs are tightened securely before
launching the watercraft. Otherwise, water
may flood the engine compartment and
cause the watercraft to submerge.
[ECJ00361]
Securely install the stern drain plugs by tight-
ening them until they stop.
1
Stern drain plug
1
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Pre-operation checks
58
EJU41440Hood check
Push down on the rear of the hood and make
sure that it is securely closed.
EJU40144Post-launch checks
Perform the post-launch checks in the pre-op-
eration checklist while the watercraft is in the
water and the engine is running.
To perform the post-launch checks:
(1) Launch the watercraft. (See page 60 forinformation on launching the watercraft.)
(2) Perform the checks and make sure that there are no malfunctioning items or oth-
er problems.
EJU40552Cooling water pilot outlet check
Make sure that water is discharged from the
cooling water pilot outlet while the engine is
running. (See page 29 for information on the
cooling water pilot outlet.)
EJU32714Multifunction information center check
Make sure that the multifunction information
center operates properly. (See page 33 for in-
formation on proper operation of the multi-
function information center.)
EJU40171Engine idling speed check
Start the engine and warm it up. Use the ta-
chometer in the multifunction information cen-
ter to make sure that the engine idling speed
is not significantly above or below the speci-
fied range.
Engine idling speed:1300 ±100 r/min
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Operation
60
EJU40210Riding position
Operator riding position
The operator should grip the handlebars firm-
ly with both hands and sit astride the seat with
both feet on the floor of the footwell.
Passenger riding position
The passenger(s) should hold on firmly, either
to the person in front of them or to the hand-
grip provided, and sit astride the seat with
their feet on the floor of the footwell. Never al-
low a passenger to ride in front of the opera-
tor. (See page 17 for information on the riding
position when pulling a water-skier.)
EJU32802Launching the watercraft
When launching the watercraft, make sure
that there are no obstacles around you.
If the watercraft is launched from a trailer,
someone should make sure that waves do not
push the watercraft into the trailer.
EJU36345Starting the engine on water
WARNING
EWJ01530
Do not apply throttle when anyone is at the
rear of the watercraft. Turn the engine off
or keep it at idle. Water and debris exiting
the jet thrust nozzle can cause severe inju-
ry.
To start the engine:
(1) If the lock mode is selected for theYamaha Security System setting, selectthe unlock mode. (See page 26 for
Yamaha Security System setting proce- dures.)
(2) Move the watercraft to an area that is free from weeds and debris, and has a water
depth of at least 60 cm (2 ft) from the bot-
tom of the watercraft. NOTICE: Never
run the engine in water that is less
than 60 cm (2 ft) deep from the bottom
of the watercraft, otherwise pebbles or
sand could be sucked into the jet in-
take, causing impeller damage and en-
gine overheating.
[ECJ00472]
(3) Attach the engine shut-off cord (lanyard) to your left wrist, and then attach the clip
to the engine shut-off switch. (See page
27 for information on operating the en-
gine shut-off switch.) WARNING! Check
that the engine shut-off cord (lanyard)
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Care and storage
72
flows out continually from the jet thrust
nozzle.
(7) Run the engine at idling speed for about 3 minutes watching the engine condition.
If the engine stops while flushing, turn the
water supply off immediately and perform
the procedure again from step 6.
NOTICE: Do not supply water to the
cooling water passages when the en-
gine is not running. The water could
flow back through the muffler into the
engine, causing severe engine dam-
age.
[ECJ00122]
(8) Turn the water supply off.
(9) Discharge the remaining water out of the cooling water passages by alternately
squeezing and releasing the throttle lever
quickly for 10 to 15 seconds.
(10) Stop the engine.
(11) Remove the garden hose adapter, and then securely install the flushing hose
connector cap by tightening it until it
stops.
(12) Securely install the seat in its original po- sition.
EJU40612Cleaning the watercraft
(1) Remove the seat. (See page 38 for seatremoval and installation procedures.)
(2) Rinse the engine and engine compart- ment with a small amount of water.
NOTICE: Do not use high-pressure water when rinsing the engine or en-
gine compartment as severe engine
damage could result.
[ECJ00571]
(3) Drain the water from the engine compart-
ment. (See page 47 for information on
draining the bilge water.)
(4) Wipe the engine and engine compart- ment with a dry cloth.
(5) Wash down the hull, deck, and jet pump with fresh water.
(6) Wipe the hull, deck, and jet pump with a dry cloth.
(7) Wipe all vinyl and rubber components, such as the seat and engine compart-
ment seals, with a vinyl protectant.
(8) To minimize corrosion, spray metallic parts of the hull, deck, and engine with a
rust inhibitor.
(9) Allow the engine compartment to air dry completely before installing the seat.
(10) Securely install the seat in its original po- sition.
EJU33686Battery care
If the watercraft will not be used for more than
a month, remove the battery from the water-
craft, check it, and then store it in a cool, dry
place.
WARNING
EWJ00791
Battery electrolyte is poisonous and dan-
gerous, causing severe burns, etc. Elec-
trolyte contains sulfuric acid. Avoid
contact with skin, eyes, or clothing.
Antidotes
External: Flush with water.
Internal: Drink large quantities of water or
milk. Follow with milk of magnesia, beaten
egg, or vegetable oil. Call a physician im-
mediately.
Eyes: Flush with water for 15 minutes and
get prompt medical attention.
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