2014 YAMAHA VXR ECU

Pre-operation checks
58
EJU41441Hood check
Push down on the rear of the hood and make
sure that it is securely closed.
EJU40145Post-launch checks
Perform the post-launch checks in the pre-
operation 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.
EJU40553Cooling 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.)
EJU32715Multifunction 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.)
EJU40172Engine idling speed check
Start the engine and warm it up. Use the ta-
chometer in the multifunction information
center to make sure that the engine idling
speed is not significantly above or below the
specified range.
Engine idling speed:1300 ±100 r/min
UF2M73E0.book Page 58 Friday, August 2, 2013 11:28 AM

Operation
60
EJU40211Riding 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.)
EJU32803Launching 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.
EJU36346Starting the engine on water
WARNING
EWJ01531
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 in-
jury.
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 bottom 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 intake, causing impeller dam-
age and engine overheating.
[ECJ00473]
(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)
UF2M73E0.book Page 60 Friday, August 2, 2013 11:28 AM

Operation
65
NOTICE: Never run the engine in water
that is less than 60 cm (2 ft) deep from the
bottom of the watercraft, otherwise peb-
bles or sand could be sucked into the jet
intake, causing impeller damage and en-
gine overheating.
[ECJ00473]
TIP:
VXR: This watercraft is equipped with a re-
boarding step, which can be lowered and
used to assist in reboarding. (See page 39 for
information on operating the reboarding
step.)
EJU36354Boarding alone
(1) From the rear of the watercraft, place both hands on the boarding platform,
pull yourself up, and then grasp the
handgrip with one hand. (2) Pull yourself up to a kneeling position on
the boarding platform, and then move to
the seat and sit astride.
(3) Attach the engine shut-off cord (lanyard) to your left wrist, and then attach the clip
to the engine shut-off switch.
(4) Grip the handlebars with both hands and place both feet on the floor of the foot-
well.
(5) Look in all directions, start the engine, and then start off slowly.
EJU3316ABoarding with passenger(s)
WARNING
EWJ00661
Severe internal injuries can occur if water
is forced into body cavities as a result of
being near the jet thrust nozzle. Do not ap-
ply throttle until the passengers are seat-
ed with their feet on the floor of the
footwell and are securely holding on to the
60 cm (2 ft)
UF2M73E0.book Page 65 Friday, August 2, 2013 11:28 AM

Operation
66
person in front of them or to the handgrip
provided.
The heavier the total weight of the operator
and passenger(s), the more difficult it will be
to balance the watercraft. Do not operate the
watercraft when the total weight exceeds 240
kg (530 lb) including any cargo.
To board at a standstill:
(1) Board as noted in the previous section“Boarding alone”.
(2) Attach the engine shut-off cord (lanyard) to your left wrist, and then attach the clip
to the engine shut-off switch.
(3) Grip the handlebars with both hands and place both feet on the floor of the foot-
well.
(4) Have the first passenger move to the rear of the watercraft.
(5) Have the first passenger board using the same procedure as the operator, place their feet on the floor of the footwell, and
securely hold on to the operator.
(6) Have the second passenger follow the same procedure. When the second pas-
senger is boarding, try to balance the
watercraft together with the first passen-
ger.
(7) Make sure that the passenger(s) have their feet on the floor of the footwell and
are securely holding on to the person in
front of them or to the handgrip provided.
UF2M73E0.book Page 66 Friday, August 2, 2013 11:28 AM

Operation
67
(8) Look in all directions, start the engine,and then start off slowly.
To board when it is difficult to balance at a
standstill:
(1) Have the passenger(s) steady the water- craft, and then board as noted in the pre-
vious section “Boarding alone”.
(2) Grip the handlebars with both hands, place both feet on the floor of the foot-
well, and balance there.
(3) Have the first passenger board using the same procedure as the operator, place
their feet on the floor of the footwell, se-
curely hold on to the operator, and ba-
lance there.
(4) Attach the engine shut-off cord (lanyard) to your left wrist, and then attach the clip
to the engine shut-off switch.
(5) Look in all directions, and then start the engine and operate at trolling speed.
(6) Have the second passenger pull them- selves up onto the boarding platform into
a kneeling position and balance there.
Look in all directions, and then gradually
accelerate. Then, have the second pas- senger crawl onto the seat while main-
taining their balance.
(7) Have the second passenger sit astride the seat, place their feet on the floor of
the footwell, securely hold on to the per-
son in front of them or to the handgrip
provided, and balance there.
(8) Make sure that the passenger(s) have their feet on the floor of the footwell and
are securely holding on to the person in
front of them or to the handgrip provided,
and then gradually increase the speed to
balance the watercraft.
EJU33083Starting off
WARNING
EWJ00712
To avoid collisions:
Scan constantly for people, objects, and
other watercraft. Be alert for conditions
that limit your visibility or block your vi-
sion of others.
UF2M73E0.book Page 67 Friday, August 2, 2013 11:28 AM

Care and storage
71
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.
EJU33548Flushing 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 seat. (See page 38 for seat removal and installation procedures.) (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
and turn it until it is securely 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
1 Garden hose adapter
2 Flushing hose connector
3 Flushing hose connector cap
3
2
1
UF2M73E0.book Page 71 Friday, August 2, 2013 11:28 AM

Care and storage
72
ter 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.
[ECJ00123]
(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.
EJU40613Cleaning 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.
[ECJ00572]
(3) Drain the water from the engine com-
partment. (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.
EJU33687Battery 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
EWJ00792
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.
UF2M73E0.book Page 72 Friday, August 2, 2013 11:28 AM

Care and storage
74
(2) If the battery terminals are dirty or cor-roded, clean them using a wire brush.
(3) Apply Yamaha Marine Grease or Yamaha Grease A to the battery termi-nals.
(4) Store the battery in a cool, dry place. NOTICE: Storing the battery in an un-
charged condition can cause perma-
nent battery damage. Check the
battery periodically.
[ECJ00103]
To install the battery:
(1) Place the battery in the battery compart- ment and hook the battery bands onto
the holders.
(2) Connect the positive (+) battery lead (red) to the positive (+) battery terminal.
NOTICE: Reversal of the battery leads
will damage the electrical parts.
[ECJ00262]
(3) Connect the negative (–) battery lead (black) to the negative (–) battery termi-
nal.
(4) Connect the breather hose to the bat- tery. WARNING! Fire or explosion
could result if the breather hose is
damaged, obstructed, or not connect-
ed properly.
[EWJ00452]
(5) Make sure that the battery is securely held in place.
1Battery terminal
Recommended water-resistant grease:
Yamaha Marine Grease/Yamaha
Grease A
UF2M73E0.book Page 74 Friday, August 2, 2013 11:28 AM