YAMAHA XV125S 2000 Repair Manual

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PERIODIC MAINTENANCE AND MINOR REPAIR
EAU02984Brake and shift pedal
lubrication
Lubricate the pivoting parts.
EAU02985Brake and clutch lever
lubrication
Lubricate the pivoting parts.
Recommended lubricant:
Engine oil
Recommended lubricant:
Engine oil
EAU02986Sidestand lubrication
Lubricate the sidestand pivoting
point and metal-to-metal contact
surfaces. Check that the sidestand
moves up and down smoothly.
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If the sidestand does not move
smoothly, consult a Yamaha deal-
er.
Recommended lubricant:
Engine oil
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EAU00794Steering inspection
Periodically inspect the condition
of the steering. Worn out or loose
steering bearings may be danger-
ous. Place a stand under the
engine to raise the front wheel off
the ground. Hold the lower end of
the front forks and try to move
them forward and backward. If any
free play can be felt, ask a Yamaha
dealer to inspect and adjust the
steering. Inspection is easier if the
front wheel is removed.
PERIODIC MAINTENANCE AND MINOR REPAIR
Operation check
1. Place the motorcycle on a level
place.
2. Hold the motorcycle in an
upright position and apply the
front brake.
3. Push down hard on the han-
dlebars several times and
check if the fork rebounds
smoothly.
EC000098
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If any damage or unsmooth move-
ment is found with the front fork,
consult a Yamaha dealer.
EAU02939Front fork inspection
Visual checkEW000115
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Securely support the motorcycle
so there is no danger of it falling
over.
Check for scratches or damage on
the inner tube and excessive oil
leakage from the front fork.
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PERIODIC MAINTENANCE AND MINOR REPAIR
EW000115
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Securely support the motorcycle
so there is no danger of it falling
over.
EAU01144Wheel bearings
If there is play in the front or rear
wheel hub or if the wheel does not
turn smoothly, have a Yamaha
dealer inspect the wheel bearings.
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EAU01071Battery
Check the level of the battery elec-
trolyte and make sure that the ter-
minals are tight.
Fill with distilled water if the elec-
trolyte level is low.
1. Battery
2. Battery breather hose
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LOWER LEVELUPPER LEVEL
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Replenishing the battery fluid
A poorly maintained battery will
corrode and discharge quickly. The
battery fluid should be checked at
least once a month. The level
should be between the minimum
level and maximum level marks.
Use only distilled water if refilling
is necessary.
1. Maximum level mark
2. Minimum level mark
PERIODIC MAINTENANCE AND MINOR REPAIR
EC000099
cC
When inspecting the battery, be
sure the breather hose is routed
correctly. If the breather hose is
positioned in such a way as to
cause battery electrolyte or gas to
exit onto the frame, structural and
cosmetic damage to the motorcy-
cle can occur.
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Battery electrolyte is poisonous
and dangerous, causing severe
burns, etc. It contains sulfuric acid.
Avoid contact with skin, eyes or
clothing.
ANTIDOTE:
8EXTERNAL: Flush with water.
8INTERNAL: Drink large quanti-
ties of water or milk. Follow
with milk of magnesia, beaten
egg, or vegetable oil. Call a
physician immediately.
8EYES: Flush with water for 15
minutes and get prompt med-
ical attention.
Batteries produce explosive gases.
Keep sparks, flame, cigarettes etc.,
away. Ventilate when charging or
using in an enclosed space.
Always shield your eyes when
working near batteries.
KEEP OUT OF REACH OF CHIL-
DREN.
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PERIODIC MAINTENANCE AND MINOR REPAIR
EC000100
cC
Normal tap water contains miner-
als which are harmful to a battery;
therefore, refill only with distilled
water.
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Take care not to spill battery fluid
on the chain. Battery fluid may
weaken the chain causing shorter
chain life and possibly result in an
accident.
Battery storage
8When the motorcycle will not
be used for a month or longer,
remove the battery, fully
charge it and store it in a cool,
dry place. Completely recharge
the battery before reinstalla-
tion.
8If the battery will be stored for
longer than two months, check
the specific gravity of the fluid
at least once a month and fully
recharge the battery when it is
too low.
8Always make sure the connec-
tions are correct when putting
the battery back in the motor-
cycle. Make sure the breather
hose is properly connected
and is not damaged or
obstructed.
EAU01073Fuse replacement
The fuse cases are located under
the rider seat.
If a fuse is blown, turn off the main
switch and the switch of the circuit
in question. Install a new fuse of
specified amperage. Turn on the
switches and see if the electrical
device operates. If the fuse imme-
diately blows again, consult a
Yamaha dealer.
1. Main fuse
2. Signaling system fuse
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92. Remove the connectors, the
headlight unit and then the
bulb cover.
1. Bulb cover
2. Connector (´2)
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PERIODIC MAINTENANCE AND MINOR REPAIR
EAU00833Headlight bulb replacement
This motorcycle is equipped with a
quartz bulb headlight.
If the headlight bulb burns out,
replace the bulb as follows:
1. Remove the headlight unit
screws.
1. Screw (´2)
EC000103
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Do not use fuses of higher amper-
age rating than those recommend-
ed. Substitution of a fuse of
improper rating can cause exten-
sive electrical system damage and
possibly a fire.
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Specified fuses:
Main fuse: 20A
Signaling system fuse: 10A
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PERIODIC MAINTENANCE AND MINOR REPAIR
3. Turn the bulb holder counter-
clockwise to remove it and
remove the defective bulb.
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Keep flammable products and your
hands away from a bulb while it is
on, as it is hot. Do not touch a bulb
until it cools down.
4. Put a new bulb into position
and secure it in place with the
bulb holder.
1. Bulb holder
EC000105
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Avoid touching the glass part of a
bulb. Keep it free from oil; other-
wise, the transparency of the
glass, life of the bulb, and lumi-
nous flux will be adversely affect-
ed. If oil gets on a bulb, thoroughly
clean it with a cloth moistened
with alcohol or lacquer thinner.
5. Install the bulb cover, connec-
tors and headlight unit.
Ask a Yamaha dealer to adjust
the headlight beam if neces-
sary.
1. Don’t touch
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EAU03010Turn signal light bulb
replacement
1. Remove the screws and the
lens.
1. Screw (´2)
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2. Remove the defective bulb by
pushing it inward and turning
it counterclockwise.
3. Install a new bulb by pushing
it inward and turning it clock-
wise.
4. Install the lense and tighten
the screws.
EC000108
cC
Do not over-tighten the screws as
the lens may break.
1. Bulb
PERIODIC MAINTENANCE AND MINOR REPAIR
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2. Remove the defective bulb by
pushing it inward and turning
it counterclockwise.
3. Install a new bulb by pushing
it inward and turning it clock-
wise.
4. Install the lens and tighten the
screws.
1. Bulb
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EAU01623Taillight bulb replacement
1. Remove the screws and the
lense.
1. Screw (´2)
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PERIODIC MAINTENANCE AND MINOR REPAIR
EAU00862Supporting the motorcycle
Since the Yamaha XV125S has no
centerstand, follow these precau-
tions when removing the front and
rear wheel or performing other
maintenance requiring the motor-
cycle to stand upright.
Front wheel service
To stabilize the rear of the motor-
cycle, either use a motorcycle
stand or place a motorcycle jack
under the frame in front of the rear
wheel to prevent it from moving
from side to side. Then use a
motorcycle stand to elevate the
front wheel off of the ground.Rear wheel service
Use a motorcycle stand or motor-
cycle jack to elevate the motorcycle
so the rear wheel is off the ground.
Alternatively, two jacks can be
placed under the frame or
swingarm.
Check that the motorcycle is in a
stable and level position before
starting any maintenance. A strong
wooden box can be placed under
the engine for added stability.
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EAU00894Front wheel removalEW000122
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8It is advisable to have a
Yamaha dealer service the
wheel.
8Securely support the motorcy-
cle so there is no danger of it
falling over.
1. Remove the speedometer
cable from the front wheel
side.
1. Speedometer cable
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3. Make sure the slot in the
speedometer gear unit fits
over the stopper on the front
fork outer tube.
4. Install the wheel axle and let
the motorcycle down.
PERIODIC MAINTENANCE AND MINOR REPAIR
2. Loosen the pinch bolt and
wheel axle.
3. Elevate the front wheel by
placing a suitable stand under
the engine.
4. Remove the wheel axle and
the front wheel.
NOTE:
Do not depress the brake lever
when the disc and caliper are sepa-
rated.
1. Pinch bolt
2. Wheel axle
EAU01547Front wheel installation
1. Install the speedometer gear
unit into the wheel hub. Make
sure the wheel hub and the
speedometer gear unit hous-
ing are installed with the pro-
jections meshed into the slots.
2. Lift up the wheel between the
front fork legs and guide the
brake disc between the brake
pads. Make sure there is
enough gap between the brake
pads before inserting the brake
disc.
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