Page 62 of 104
6-17
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU04964
Coolant
To check the coolant level
1. Place the scooter on a level sur-
face and hold it in an upright
position.
NOTE:
8The coolant level must be
checked on a cold engine since
the level varies with engine tem-
perature.
8Make 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.
3. Check the coolant level in the
coolant reservoir.
NOTE:
The coolant should be between the
minimum and maximum level marks.
12
1. Maximum level mark
2. Minimum level mark
2. Remove the coolant reservoir
cover by removing the screw.
12
1. Coolant reservoir cover
2. Screw
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6-20
PERIODIC MAINTENANCE AND MINOR REPAIR
6
1
1. Air filter element
EC000082
cC
8
8
Make sure that the air filter ele-
ment is properly seated in the
air filter case.
8 8
The engine should never be
operated without the air filter
element installed, otherwise
the pistons and/or cylinders
may become excessively
worn.
6. Install the air filter case cover by
installing the screws.
7. Install the windshield and the
cowling. 4. Lightly tap the air filter element to
remove most of the dust and dirt,
and then blow the remaining dirt
out with compressed air as
shown. If the air filter element is
damaged, replace it.
5. Insert the air filter element into
the air filter case.
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6-34
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU04978
Replacing the fusesFuses, replacing
The main fuse box is located beside
the battery and can be accessed as
follows:
1. Open the seat. (See page 3-11
for seat opening and closing pro-
cedures.)
2. Remove the battery cover. (See
page 6-32 for battery cover
removal procedures.)
1
1. Battery
If a fuse is blown, replace it as fol-
lows.
1. Turn the key to “OFF” and turn
off the electrical circuit in ques-
tion.
2. Remove the blown fuse, and
then install a new fuse of the
specified amperage.
7
1
2
3
4
5
6
1. Signaling system fuse
2. Headlight fuse
3. Ignition fuse
4. Radiator fan fuse
5. Hazard fuse
6. Clock fuse (backup fuse)
7. Spare fuse (×2)
3. Disconnect the negative battery
lead, and then lift the battery as
shown.
The fuse box, which contains the
fuses for the individual circuits, is
located under the battery cover and
can be accessed as follows.
1. Open the seat. (See page 3-11
for seat opening and closing pro-
cedures.)
2. Remove the battery cover.
12
3
1. Negative battery lead
2. Main fuse box
3. Fuse box
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6-35
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EC000103
cC
Do not use a fuse of a higher
amperage rating than recommend-
ed to avoid causing extensive
damage to the electrical system
and possibly a fire.
3. Turn the key to “ON” 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.2. Unhook the headlight bulb holder
as shown, and then remove the
defective bulb.
a
1
1. Headlight bulb holder
a. Unhook.
EAU03874
Replacing a headlight bulbHeadlight bulb, replacing
This scooter is equipped with quartz
bulb headlights. If a headlight bulb
burns out, replace it as follows.
1. Disconnect the headlight cou-
pler, and then remove the head-
light bulb cover.
1
2
1. Headlight coupler
2. Headlight bulb cover
Specified fuses:
Main fuse: 30 A
Headlight fuse: 15 A
Signaling system fuse: 15 A
Ignition fuse: 10 A
Radiator fan fuse: 15 A
Hazard fuse: 10 A
Clock fuse (backup fuse): 10 A
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6-36
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EW000119
w
Headlight bulbs get very hot.
Therefore, keep flammable prod-
ucts away from a lit headlight bulb,
and do not touch the bulb until it
has cooled down.
3. Place a new bulb into position,
and then secure it with the bulb
holder.
a
a. Do not touch the glass part of the bulb.
EAU03087
TroubleshootingTroubleshooting
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 sys-
tems, for example, can cause poor
starting and loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your scooter
require any repair, take it to a
Yamaha dealer, whose skilled techni-
cians have the necessary tools,
experience, and know-how to service
the scooter properly.
Use only genuine Yamaha replace-
ment 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.
EC000105
cC
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.
4. Install the bulb cover, and then
connect the coupler.
5. Have a Yamaha dealer adjust
the headlight beam if necessary.
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7-2
SCOOTER CARE AND STORAGE
7 8 8
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 abra-
sive cleaning products, sol-
vent or thinner, fuel (gasoline),
rust removers or inhibitors,
brake fluid, antifreeze or elec-
trolyte.
8 8
Do not use high-pressure
washers or steam-jet cleaners
since they cause water seep-
age and deterioration in the
following areas: seals (of
wheel and swingarm bearings,
fork and brakes), electric com-
ponents (couplers, connec-
tors, instruments, switches
and lights), breather hoses
and vents.8 8
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 wind-
shield. Test the product on a
small hidden part of the wind-
shield 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 bottle-
brush 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
roads during winter are extremely
corrosive 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
cC
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, sur-
faces to prevent corrosion.
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8-3
SPECIFICATIONS
8
Wheels
Front
Type Cast wheel
Size 14 M/C ×MT3.50
Rear
Type Cast wheel
Size 14 M/C ×MT4.50
Brakes
Front
Type Single disc brake
Operation Right hand
Fluid DOT 4
Rear
Type Single disc brake
Operation Left hand
Fluid DOT 4Suspension
Front Telescopic fork
Rear Swingarm
Spring/shock absorbers
Front Coil spring/oil damper
Rear Coil spring/gas-oil damper
Wheel travel
Front 120 mm
Rear 120 mm
Electrical
Ignition system Transistorized coil ignition
(digital)
Charging system
Type A.C. magneto
Standard output 14 V, 310W @ 5,000 r/min
Battery
Type GT9B-4
Voltage, capacity 12 V, 8 Ah
Headlight bulb typeHalogen
Bulb voltage, wattage ×quantity
Headlight 12 V, 60/55 W ×1
12 V, 55 W ×1
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8-4
SPECIFICATIONS
8
Tail/brake light 12 V, 5/21 W ×2
Front turn signal light 12 V, 5/21 W ×2
Rear turn signal light 12 V, 21 W ×2
Auxiliary light 12 V, 5 W ×2
License plate light 12 V, 5 W ×1
Meter lighting 12 V, 1.7 W ×3
High beam indicator light 12 V, 1.7 W ×1
Oil change indicator light 12 V, 1.7 W ×1
Turn indicator light 12 V, 3.4 W ×2
V-belt replacement
indicator light 12 V, 1.7 W ×1
Fuses
Main fuse 30 A
Signaling system fuse 15 A
Headlight fuse 15 A
Ignition fuse 10 A
Radiator fan fuse 15 A
Hazard fuse 10 A
Clock fuse (backup fuse) 10 A
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