2004 YAMAHA VERSITY 300 light

PERIODIC MAINTENANCE AND MINOR REPAIR
6Tightening torque:
Spark plug:
17.5 Nm (1.75 m
•kg)
NOTE :
If a torque wrench is not available when
installing a spark plug, a good estimate
of the correct torque is 1/4 – 1/2 turn
past finger tight. However, the spark
plug should be tightened to the
specified torque as soon as possible.
4. Install the spark plug cap.
5. Install the cowling.
6-13
EAUM0103*
Engine oil
The engine oil level should be checked
before each ride. In addition, the oil
must be changed at the intervals
specified in the periodic maintenance
and lubrication chart and when the oil
change indicator comes on.To check the engine oil level
1. Place the scooter on the
centerstand.
NOTE :
Make sure that the scooter is positioned
straight up when checking the oil level.
A slight tilt to the side can result in a
false reading.
2. Start the engine, warm it up for
several minutes, and then turn it
off.

PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU04591*
Coolant
The coolant reservoir is located under
the panel B. (See page 6-9 for panel
removal and installation procedures.)
To check the coolant level
1. Place the scooter on a level sur-
face and hold it in an upright posi-
tion.
NOTE :
•The coolant level must be checked
on a cold engine since the level
varies with engine temperature.
•Make sure that the scooter is
positioned straight up when
checking the coolant level. A slight
tilt to the side can result in a false
reading.2. Check the coolant level in the
coolant reservoir.
NOTE :
The coolant should be between the
minimum and maximum level marks.
1. Maximum level mark
2. Minimum level mark
3. If the coolant is at or below the
minimum level mark, remove the
reservoir cap, add coolant to the
maximum level mark, and then
install the reservoir cap.
Coolant reservoir capacity:
0.4 L
4. Install the panel.
1. Coolant reservoir cap
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
1. Backup fuse
2. Headlight fuse
3. Radiator fan fuse
4. Signaling system fuse
5. Ignition fuse
6. Auxiliary DC jack fuse
7. Spare fuse (x2)
8. Fuse tongs
CAUTION:
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ZAUM0460
The fuse block, which contains the fu-
ses for the individual circuits, is located
in the storage compartment A. (See
page 3-12 for storage compartment
opening and closing procedures.)If a fuse is blown, replace it as follows.
1. Turn the key to "
" and turn off
the electrical circuit in question.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage.
Specified fuses:
Main fuse Box
Main fuse: 30 A
Fuse block
Backup fuse 3 A
Headlight fuse: 15 A
Radiator fan fuse: 15 A
Signaling system fuse: 15 A
Ignition fuse: 7.5 A
Auxiliary DC jack fuse: 3 A3. Turn the key to "
" and turn on
the electrical circuit in question to
check if the device operates.
4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
EC000103
Do not use a fuse of a higher
amperage rating than recommended
to avoid causing extensive damage
to the electrical system and possibly
a fire.

PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU04285
Replacing the headlight bulb
This scooter is equipped with a quartz
bulb headlight. If the headlight bulb
burns out, replace it as follows.
1. Remove cowling A together with
the headlight unit. (See page 6-7
for cowling removal and installa-
tion procedures.)
WARNING
1. Bulb cover
2. Headlight coupler
3. Remove the headlight bulb holder
by pushing it inward and turning
it counterclockwise, and then
remove the defective bulb.
EW000119
Headlight bulbs get very hot.
Therefore, keep flammable products
away from a lit headlight bulb, and
do not touch the bulb until it has
cooled down. 2. Disconnect the headlight coupler,
and then remove the bulb cover.
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1. Headlight bulb holder

PERIODIC MAINTENANCE AND MINOR REPAIR
6
CAUTION:4. Place a new headlight bulb into
position, and then secure it with
the bulb holder.EC000105
Do not touch the glass part of the
headlight bulb to keep it free from
oil, otherwise the transparency of the
glass, the luminosity of the bulb, and
the bulb life will be adversely
affected. Thoroughly clean off any
dirt and fingerprints on the headlight
bulb using a cloth moistened with
alcohol or thinner.
5. Install the headlight bulb cover,
and then connect the coupler.
6. Install the cowling together with
the headlight unit.7. Have a Yamaha dealer adjust the
headlight beam if necessary.
a. Do not touch the glass part of the bulb
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAUT0022*
Replacing a front turn signal
light bulb
1. Place the scooter on the
centerstand.
2. Remove cowling A. (See page
6-7 for cowling removal and ins-
tallation procedures.)
3. Remove the socket (together with
the bulb) by turning it
counterclockwise.
4. Remove the defective bulb by
pushing it in and turning it
counterclockwise.
5. Insert a new bulb into the socket,
push it in, and then turn it
clockwise until it stops.
6. Install the socket (together with
the bulb) by turning it clockwise.
7. Install the cowling.
1. Turn signal socket (x2)
EAUT0021*
Replacing the tail/brake light
bulb or a rear turn signal
light bulb
1. Place the scooter on the
centerstand.
2. Remove panel E. (See page
6-11 for panel removal and ins-
tallation procedures.)
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
1. Turn signal socket (x2)
2. Tail/brake socket (x2)
3. Remove the socket (together with
the bulb) by turning it
counterclockwise.
4. Remove the defective bulb by
pushing it in and turning it
counterclockwise.
5. Insert a new bulb into the socket,
push it in, and then turn it
clockwise until it stops.
6. Install the socket (together with
the bulb) by turning it clockwise.
7. Install the panel.
1. Bulb socket
2. Screw
EAUM0062
Replacing the license plate
light bulb
1. Remove the license plate light
cover by removing the screw.
2. Remove the socket (together with
the bulb) by pulling it out.
3. Remove the defective bulb by
pulling it out.
4. Insert a new bulb into the socket.
5. Install the socket (together with
the bulb) by pushing it in.
6. Install the license plate light cover
by installing the screw.
EAU03087
Troubleshooting
Although Yamaha scooters receive a
thorough inspection before shipment
from the factory, trouble may occur
during operation. Any problem in the
fuel, compression, or ignition systems,
for example, can cause poor starting
and loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems
yourself. However, should your scoo-
ter require any repair, take it to a
Yamaha dealer, whose skilled
technicians have the necessary tools,
experience, and know-how to service
the scooter properly.
Use only genuine Yamaha replacement
parts. Imitation parts may look like
Yamaha parts, but they are often
inferior, have a shorter service life and
can lead to expensive repair bills.
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SCOOTER CARE AND STORAGE
7
•Do not use any harsh chemical
products on plastic parts. Be
sure to avoid using cloths or
sponges which have been in
contact with strong or abrasive
cleaning products, solvent or
thinner, fuel (gasoline), rust
removers or inhibitors, brake
fluid, antifreeze or electrolyte.
•Do not use high-pressure
washers or steam-jet cleaners
since they cause water
seepage and deterioration in
the following areas: seals (of
wheel and swingarm bearings,
fork and brakes), electric
components (couplers,
connectors, instruments,
switches and lights), breather
hoses and vents.
•For scooters equipped with a
windshield: Do not use strong
cleaners or hard sponges as
they will cause dulling or
scratching. Some cleaning
compounds for plastic may
leave scratches on the
windshield. Test the product on
a small hidden part of the
windshield to make sure that it
does not leave any marks. If the
windshield is scratched, use a
quality plastic polishing
compound after washing.
After normal use
Remove dirt with warm water, a mild
detergent, and a soft, clean sponge,
and then rinse thoroughly with clean
water. Use a toothbrush or bottlebrush
for hard-to-reach areas. Stubborn dirt
and insects will come off more easily if
the area is covered with a wet cloth for
a few minutes before cleaning.
After riding in the rain, near the sea
or on salt-sprayed roads
Since sea salt or salt sprayed on the
roads during winter are extremely cor-
rosive in combination with water, carry
out the following steps after each ride
in the rain, near the sea or on salt-
sprayed roads.
NOTE :
Salt sprayed on roads in the winter may
remain well into spring.
1. Clean the scooter with cold water
and a mild detergent after the
engine has cooled down.
ECA00012
Do not use warm water since it
increases the corrosive action of the
salt.
2. Apply a corrosion protection spray
on all metal, including chrome-
and nickel-plated, surfaces to
prevent corrosion.
CAUTION:
7-2