2001 YAMAHA XVS125 torque

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EAU00462
PERIODIC MAINTENANCE AND MINOR REPAIR
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EAU01175
OwnerÕs tool kitThe ownerÕs tool kit is located behind
panel B. (See page 6-6 for panel
removal and installation procedures.)
The service information included in
this manual and the tools provided in
the ownerÕs tool kit are intended to
assist you in the performance of pre-
ventive maintenance and minor
repairs. However, additional tools
such as a torque wrench may be nec-
essary to perform certain mainte-
nance work correctly.1.OwnerÕs tool kit
EAU00464
Safety is an obligation of the owner.
Periodic inspection, adjustment and
lubrication will keep your vehicle in
the safest and most efficient condi-
tion possible. The most important
points of inspection, adjustment, and
lubrication are explained on the fol-
lowing pages.
The intervals given in the periodic
maintenance and lubrication chart
should be simply considered as a
general guide under normal riding
conditions. However, DEPENDING
ON THE WEATHER, TERRAIN,
GEOGRAPHICAL LOCATION, AND
INDIVIDUAL USE, THE MAINTE-
NANCE INTERVALS MAY NEED TO
BE SHORTENED.
EW000060
wIf you are not familiar with motor-
cycle maintenance work, have a
Yamaha dealer do it for you.
NOTE:
If you do not have the tools or experi-
ence required for a particular job,
have a Yamaha dealer perform it for
you.
EW000063
wModifications not approved by
Yamaha may cause loss of perfor-
mance and render the vehicle
unsafe for use. Consult a Yamaha
dealer before attempting any
changes.
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PERIODIC MAINTENANCE AND MINOR REPAIR
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6-8
To install a spark plug
1.Measure the spark plug gap with
a wire thickness gauge and, if
necessary, adjust the gap to
specification.
2.Clean the surface of the spark
plug gasket and its mating sur-
face, and then wipe off any grime
from the spark plug threads.
3.Install the spark plug with the
spark plug wrench, and then
tighten it to the specified torque.
1
2.Remove the spark plug as
shown, with the spark plug
wrench included in the ownerÕs
tool kit.1.Spark plug wrench
Specified spark plug:
CR7HSA (NGK) or
U22FSR-U (DENSO)
To check the spark plugs
1.Check that the porcelain insulator
around the center electrode on
each spark plug is a medium-to-
light tan (the ideal color when the
motorcycle is ridden normally).
2.Check that all spark plugs
installed in the engine have the
same color.NOTE:
If any spark plug shows a distinctly
different color, the engine could be
defective. Do not attempt to diagnose
such problems yourself. Instead,
have a Yamaha dealer check the
motorcycle.3.Check each spark plug for elec-
trode erosion and excessive car-
bon or other deposits, and
replace it if necessary.
a
a.Spark plug gap
Spark plug gap:
0.6Ð0.7 mm
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
NOTE:
If a torque wrench is not available
when installing a spark plug, a good
estimate of the correct torque is
1/4Ð1/2 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. Tightening torque:
Spark plug:
12.5 Nm (1.25 m0kg)
EAU01523
Engine oil and oil filter
elementThe engine oil level should be
checked before each ride. In addition,
the oil must be changed and the oil
filter element replaced at the intervals
specified in the periodic maintenance
and lubrication chart.
To check the engine oil level
1.Place the motorcycle on a level
surface and hold it in an upright
position.NOTE:
Make sure that the motorcycle 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.3.Wait a few minutes until the oil
settles, and then check the oil
level through the check window
located at the bottom-right side
of the crankcase.
NOTE:
The engine oil should be between the
minimum and maximum level marks.4.If the engine oil is below the min-
imum level mark, add sufficient
oil of the recommended type to
raise it to the correct level.
2
1
3
1.Oil level window
2.Maximum level mark
3.Minimum level mark
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95.Remove and replace the oil filter
element and O-ring.
6.Install the oil filter element cover
by installing the bolts, then tight-
ening them to the specified
torque.
NOTE:
Make sure that the O-ring is properly
seated.
7.Install the engine oil drain bolt,
and then tighten it to the speci-
fied torque.
8.Add the specified amount of the
recommended engine oil, and
then install and tighten the oil
filler cap.
Tightening torque:
Oil filter element cover bolt:
10 Nm (1.0 mákg)
1.Oil filter element
2.O-ring
2
1
Tightening torque:
Engine oil drain bolt:
23 Nm (2.3 mákg)
EC000072
cC8In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
mix any chemical additives
with the oil or use oils of a
higher grade than ÒCDÓ. In
addition, do not use oils
labeled ÒENERGY CONSERV-
ING IIÓ or higher.
8Make sure that no foreign
material enters the crankcase.Recommended oil:
See page 8-1.
Oil quantity:
With oil filter element
replacement:
1.6 L
Without oil filter element
replacement:
1.4 L
Total amount (dry engine):
1.75 L
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PERIODIC MAINTENANCE AND MINOR REPAIR
1.Axle nut
1
2.To tighten the drive chain, turn
the adjusting nut at each end of
the swingarm in direction a. To
loosen the drive chain, turn the
adjusting nut at each end of the
swingarm in direction b, and
then push the rear wheel for-
ward.NOTE:
Using the alignment marks on each
side of the swingarm, make sure that
both adjusting nuts are in the same
position for proper wheel alignment.1.Drive chain adjusting nut
2.Alignment marks
3.Locknut
3
1
2
ba
EC000096
cCImproper drive chain slack will
overload the engine as well as
other vital parts of the motorcycle
and can lead to chain slippage or
breakage. To prevent this from
occurring, keep the drive chain
slack within the specified limits.3.Tighten both locknuts, and then
tighten the axle nut to the speci-
fied torque.
4.Adjust the brake pedal free play.
(See page 6-21 for brake pedal
free play adjustment proce-
dures.)
EW000103
wAfter adjusting the brake pedal
free play, check the operation of
the brake light.
Tightening torque:
Axle nut:
104 Nm (10.4 mákg)
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PERIODIC MAINTENANCE AND MINOR REPAIR
EAU03189
Rear wheelTo remove the rear wheel
EW000122
w8It is advisable to have a
Yamaha dealer service the
wheel.
8Securely support the motorcy-
cle so that there is no danger
of it falling over.1.Loosen the axle nut and the
brake torque rod nut at the brake
shoe plate.1.Axle nut
1
2.Lift the rear wheel off the ground
according to the procedure on
page 6-37.
3.Disconnect the brake torque rod
from the brake shoe plate by
removing the nut and the bolt.
4.Remove the brake pedal free
play adjusting nut, and then dis-
connect the brake rod at the
brake camshaft lever.1.Brake torque rod nut
2.Brake torque rod
3.Brake pedal free play adjusting nut
4.Brake rod
5.Brake camshaft lever
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5.Tighten the wheel axle to the
specified torque.
6.Tighten the front wheel axle
pinch bolt to the specified torque.
7.Push down hard on the handle-
bar several times to check for
proper fork opertion.
8.Connect the speedometer cable. Tightening torque:
Wheel axle:
59 Nm (5.9 mákg)Tightening torque:
Front wheel axle pinch bolt:
20 Nm (2.0 mákg)
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PERIODIC MAINTENANCE AND MINOR REPAIR
5.Loosen the locknut and the drive
chain adjusting nut on both ends
of the swingarm.
6.Remove the axle nut, and then
pull the wheel axle out.
7.Push the wheel forward, and
then remove the drive chain from
the rear sprocket.NOTE:
The drive chain does not need to be
disassembled in order to remove and
install the wheel.8.Remove the wheel.1.Locknut
2.Drive chain adjusting nut
3.Wheel axle
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EAU03190
To install the rear wheel
1.Insert the wheel axle from the
left-hand side, and then install
the drive chain onto the rear
sprocket.
2.Install the axle nut, and then
lower the rear wheel so that it is
on the ground.
3.Install the brake rod onto the
brake camshaft lever, and then
install the brake pedal free play
adjusting nut onto the brake rod.
4.Connect the brake torque rod to
the brake shoe plate by installing
the bolt and the nut, and then
tighten the bolt to the specified
torque.
5.Adjust the drive chain slack.
(See page 6-25 for drive chain
slack adjustment procedures.) Tightening torque:
Brake torque rod bolt:
23 Nm (2.3 mákg)
6.Tighten the axle nut to the speci-
fied torque.
7.Adjust the brake pedal position
and free play. (See page 6-20 for
brake pedal position and free
play adjustment procedures.)
EW000103
wAfter adjusting the brake pedal
free play, check the operation of
the brake light.
Tightening torque:
Axle nut:
104 Nm (10.4 mákg)
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8
SPECIFICATIONS
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EAU01064
Conversion tableAll specification data in this manual are listed in SI and
METRIC UNITS.
Use this table to convert METRIC unit data to
IMPERIAL unit data.
Ex.
METRICMULTIPLIERIMPERIAL
** mm´0.03937=** in
2 mm´0.03937=0.08 in
METRIC TO IMPERIAL
Metric unitMultiplierImperial unit
m¥kg7.233ft¥lb
Torquem¥kg86.794in¥lb
cm¥kg0.0723ft¥lb
cm¥kg0.8679in¥lb
Weightkg2.205lbg0.03527oz
Speedkm/hr0.6214mph
km0.6214mi
m3.281ft
Distancem1.094yd
cm0.3937in
mm0.03937in
cc (cm3)0.03527oz (IMP liq.)
Volume/cc (cm3)0.06102cu¥in
CapacityL (liter)0.8799qt (IMP liq.)L (liter)0.2199gal (IMP liq.)
kg/mm55.997lb/in
Misc.kg/cm214.2234psi (lb/in2)Centigrade (¡C)
9/5 + 32
Fahrenheit (¡F)
CONVERSION TABLE
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