YAMAHA XV125S 2000 Manual PDF

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6-38
PERIODIC MAINTENANCE AND MINOR REPAIR
5. Push down hard on the han-
dlebars several times to check
for proper fork operation.
6. Tightening the wheel axle to
the specified torque.
7. Install the pinch bolts and
tighten them to the specified
torque.
8. Install the speedometer cable.EAU01550Rear 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 axle nut cotter pin
and brake torque rod cotter
pin. Tightening torque:
Wheel axle:
59 Nm (5.9 m·kg)
Pinch bolt:
20 Nm (2.0 m·kg)
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3 4
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5
2. Loosen the axle nut and brake
torque nut.
3. Elevate the rear wheel by plac-
ing a suitable stand under the
engine.
4. Remove the brake torque rod
nut and bolt from the brake
shoe plate.
1. Brake torque rod
2. Brake torque rod cotter pin
3. Brake torque rod nut
4. Brake rod
5. Rear brake pedal free play adjusting nut
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97. Adjust the rear brake pedal
height and free play. (See page
6-21.)
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Check the operation of the brake
light after adjusting the rear brake.
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU01696Rear wheel installation
1. Install the rear wheel and the
axle.
2. Install the axle nut and let the
motorcycle down.
3. Insert the brake rod into the
brake cam lever and install the
brake pedal free play adjusting
nut.
4. Install the brake torque rod
bolt and tighten to the speci-
fied tightening torque. Then
install a new cotter pin.
5. Adjust the drive chain free
play. (See page 6-25.)
6. Tighten the axle nut to the
specified tightening torque. Specified torque:
Brake torque rod bolt:
23 Nm (2.3 m·kg)
Specified torque:
Axle nut:
105 Nm (10.5 m·kg)
435
12
5. Remove the rear brake pedal
free play adjusting nut and
brake rod from the brake cam
lever.
6. Loosen the locknuts and chain
adjusting nuts on each side.
7. Remove the axle nut.
8. Pull out the wheel axle and
remove the wheel assembly.
1. Cotter pin
2. Alignment marks
3. Locknut
4. Chain adjusting nut
5. Axle nut
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6-40
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU01008Troubleshooting
Although Yamaha motorcycles
receive a rigid inspection before
shipment from the factory, trouble
may occur during operation.
Any problem in the fuel, compres-
sion, or ignition systems can cause
poor starting and loss of power.
The troubleshooting chart
describes a quick, easy procedure
for making checks.
If your motorcycle requires any
repair, bring it to a Yamaha dealer.
The skilled technicians at a
Yamaha dealership have the tools,
experience, and know-how to
properly service your motorcycle.
Use only genuine Yamaha parts on
your motorcycle. Imitation parts
may look like Yamaha parts, but
they are often inferior.
Consequently, they have a shorter
service life and can lead to expen-
sive repair bills.
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6-41
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU01562
Troubleshooting chart
EW000125
wNever check the fuel system while smoking or in the vicinity of an open flame.1. Fuel
2. Compression
3. Ignition
4. Battery
Remove spark
There is compression.
Go to ignition check.
No compression.
Ask a Yamaha dealer to inspect.Wet.
Dry.Wipe clean with dry cloth and correct Open throttle half-way and start the
Ask a Yamaha dealer to inspect.
Engine turns over
Engine turns overBattery good.
Check fluid, recharge,
Check if there is fuel
Enough fuel.
No fuel.
Go to compression check.Supply fuel.
in the fuel tank
electrode. plugs and check
quickly.
slowly. check connections.Engine doesn’t start, go to battery
check.engine. plug gap or replace spark plugs.
Engine doesn’t start, ask aYamaha dealer to inspect.
Engine doesn’t start, go to compression check.
Use the electric
starter. Use the electric starter.
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EAU01517
MOTORCYCLE CARE AND STORAGE
7-1
Care
The exposure of its technology
makes a motorcycle charming but
also vulnerable. Although high-
quality components are used, they
are not all rust-resistant. While a
rusty exhaust pipe may remain
unnoticed on a car, it does look
unattractive on a motorcycle.
Frequent and proper care, howev-
er, will keep your motorcycle look-
ing good, extend its life and main-
tain its performance. Moreover, the
warranty states that the vehicle
must be properly taken care of. For
all these reasons, it is recommend-
ed that you observe the following
cleaning and storing precautions.
Before cleaning
1. Cover up the muffler outlets
with plastic bags.
2. Make sure that all caps and
covers as well as all electrical
couplers and connectors,
including the spark plug caps,
are tightly installed.
3. Remove extremely stubborn
dirt, like oil burnt onto the
crankcase, with a degreasing
agent and a brush, but never
apply such products onto
seals, gaskets, sprockets, the
drive chain and wheel axles.
Always rinse the dirt and
degreaser off with water.Cleaning
After normal use
Remove dirt with warm water, a
neutral detergent and a soft clean
sponge, then rinse with plenty of
clean water. Use a tooth or bottle
brush for hard-to-reach parts.
Tougher dirt and insects will come
off more easily if the area is cov-
ered with a wet cloth for a few
minutes before cleaning.
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8Avoid using strong acidic
wheel cleaners, especially on
spoked wheels. If you do use
such products for hard-to-
remove dirt, do not leave it on
any longer than instructed,
then thoroughly rinse it off
with water, immediately dry
the area and apply a corrosion
protection spray.
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MOTORCYCLE CARE AND STORAGE
7-2
8Improper cleaning can damage
windshields, cowlings, panels
and other plastic parts. Use
only a soft, clean cloth or
sponge with mild detergent
and water to clean plastic.
8Do 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, solvent
or thinner, fuel (gasoline), rust
removers or inhibitors, brake
fluid, antifreeze or electrolyte.8Do not use high-pressure
washers or steam-jet cleaners
since they cause water seep-
age and deterioration in the
following areas: seals (of
wheel bearings, swingarm
bearings, forks and brakes),
electric components (couplers,
connectors, instruments,
switches and lights), breather
hoses and vents.
8For motorcycles equipped
with a windshield: Do not use
strong cleaners or hard
sponges as they will cause
dulling or scratching. Some
cleaning compounds for plas-
tic may leave scratches on the
windshield. Test the product
on a small hidden part of the
windshield to make sure they
do not leave any marks. If the
windshield is scratched, use a
quality plastic polishing com-
pound after washing.After riding in the rain, near the
sea or on salt-sprayed roads
Since sea salt or salt sprayed on
the roads in the winter are
extremely corrosive in combina-
tion with water, carry out the fol-
lowing steps after each ride in the
rain, near the sea or on salt-
sprayed roads. (Salt sprayed in the
winter may remain on the roads
well into spring.)
1. Clean your motorcycle with
cold water and soap after the
engine has cooled down.
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Do not use warm water since it
increases the corrosive action of
the salt.
2. Be sure to apply a corrosion
protection spray on all (even
chrome- and nickel-plated)
metal surfaces to prevent cor-
rosion.
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MOTORCYCLE CARE AND STORAGE
7-3
After cleaning
1. Dry the motorcycle with a
chamois or an absorbing cloth.
2. Immediately dry the drive
chain and lubricate it to pre-
vent it from rusting.
3. Use a chrome polish to shine
chrome, aluminum and stain-
less-steel parts, including the
exhaust system. (Even the
thermally induced discoloring
of stainless-steel exhaust sys-
tems can be removed through
polishing.)
4. To prevent corrosion, it is rec-
ommended to apply a corro-
sion protection spray on all
(even chrome- and nickel-plat-
ed) metal surfaces.
5. Use spray oil as a universal
cleaner to remove any remain-
ing dirt.
6. Touch up minor paint damage
caused by stones, etc.
7. Wax all painted surfaces.
8. Let the motorcycle dry com-
pletely before storing it or cov-
ering it.EWA00001
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Make sure that there is no oil or
wax on the brakes and tires. If nec-
essary, clean the brake discs and
linings with a regular brake disc
cleaner or acetone, and wash the
tires with warm water and mild
soap. Then, carefully test the
motorcycle for its braking perfor-
mance and cornering behavior.
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8Apply spray oil and wax spar-
ingly and wipe off any excess.
8Never apply oil or wax on rub-
ber and plastic parts, but treat
them with a suitable care
product.
8Avoid using abrasive polishing
compounds as they wear
away the paint.
NOTE:
Consult a Yamaha dealer for
advice on what products to use.
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MOTORCYCLE CARE AND STORAGE
7-4
Storage
Short-term
Always store your motorcycle in a
cool, dry place and, if necessary,
protect it against dust with a
porous cover.
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8Storing the motorcycle in a
poorly ventilated room or cov-
ering it with a tarp while it is
still wet will allow water and
humidity to seep in and cause
rust.
8To prevent corrosion, avoid
damp cellars, stables (because
of the presence of ammonia)
and areas where strong chem-
icals are stored.
Long-term
Before storing your motorcycle for
several months:
1. Follow all the instructions in
the “Care” section of this
chapter.
2. Drain the carburetor float
chambers by loosening the
drain bolts; this will prevent
fuel deposits from building up.
Pour the drained fuel into the
fuel tank.
3. Only for motorcycles equipped
with a fuel cock which has an
“OFF” position: Turn the fuel
cock to “OFF”.
4. Fill up the fuel tank and add
fuel stabilizer (if available) to
prevent the fuel tank from rust-
ing and the fuel from deterio-
rating.
5. Perform the following steps to
protect the cylinders, piston
rings, etc. from corrosion.
a. Remove the spark plug caps
and spark plugs.
b. Pour a teaspoonful of engine
oil into each spark plug bore.c. Install the spark plug caps onto
the spark plugs and place the
spark plugs on the cylinder
head so that the electrodes are
grounded. (This will limit
sparking during the next step.)
d. Turn the engine over several
times with the starter. (This
will coat the cylinder walls
with oil.)
e. Remove the spark plug caps
from the spark plugs, install
the spark plugs and then the
spark plug caps.
EWA00003
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When turning the engine over, be
sure to ground the spark plug elec-
trodes to prevent damage or injury
from sparking.
6. Lubricate all control cables and
the pivoting points of all levers
and pedals as well as of the
sidestand/centerstand.
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MOTORCYCLE CARE AND STORAGE
7-5
7. Check and, if necessary, cor-
rect the tire air pressure, then
raise the motorcycle so that
both of its wheels are off the
ground. Alternatively, turn the
wheels a little every month in
order to prevent the tires from
becoming degraded in one
spot.
8. Cover up the muffler outlets
with plastic bags to prevent
moisture from entering.
9. Remove the battery and fully
charge it. Store it in a cool, dry
place and recharge it once a
month. Do not store the bat-
tery in an excessively cold or
warm place (less than 0°C or
more than 30°C). For more
information, see “Battery stor-
age” in the chapter “PERIODIC
MAINTENANCE AND MINOR
REPAIRS”.NOTE:
Make any necessary repairs before
storing the motorcycle.
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EAU01038
SPECIFICATIONS
Specifications
Model XV125S
Dimensions
Overall length 2,190 mm
Overall width 805 mm
Overall height 1,140 mm
Seat height 685 mm
Wheel base 1,495 mm
Ground clearance 145 mm
Minimum turning radius 2,800 mm
Basic weight (with oil and full
fuel tank)147 kg
Engine
Engine type Air-cooled 4-stroke, SOHC,
gasoline
Cylinder arrangement V-type 2-cylinder
Displacement 124 cm
3
Bore ´Stroke 41.0 ´47.0 mm
Compression ratio 10.7:1
Starting system Electric starter
Lubrication system Wet sumpEngine oil
Type
Recommended engine oil
classification API Service SE, SF, SG type
or higher
cC
Be sure to use motor oils that do not contain anti-friction
modifiers. Passenger car motor oils (often labeled “Energy
Conserving”) contain anti-friction additives which will cause
clutch and/or starter clutch slippage, resulting in reduced
component life and poor engine performance.
Quantity
Periodic oil change 1.4 L
With oil filter replacement 1.6 L
Total amount 1.7 L
Air filterWet type element
8-1
–10° 0° 10° 20° 30°
40°
SAE 10W/30
SAE 10W/40
SAE 20W/40
SAE 20W/50
–20°
SAE 15W/40 50°C
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