Page 65 of 108
PERIODIC MAINTENANCE AND MINOR REPAIR
6-18
6
EW000079
WARNING
@
Have a Yamaha dealer replace
excessively worn tires. Besides
being illegal, operating the
motorcycle with excessively
worn tires decreases riding sta-
bility and can lead to loss of
control.
The replacement of all wheel-
and brake-related parts, includ-
ing the tires, should be left to a
Yamaha dealer, who has the
necessary professional knowl-
edge and experience.
@Tire information
This motorcycle is equipped with tube
tires.
EW000078
WARNING
@
The front and rear tires should
be of the same make and de-
sign, otherwise the handling
characteristics of the motor-
cycle cannot be guaranteed.
After extensive tests, only the
tires listed below have been ap-
proved for this model by
Yamaha Motor Co., Ltd.
@
CE-10E
CE-10EFRONT (XVS650)
Manufacturer Size Model
Bridgestone100/90-19 57S
100/90-19 M/C 57SL309
Dunlop100/90-19 57S
100/90-19 M/C 57SF24
REAR (XVS650)
Manufacturer Size Model
Bridgestone 170/80-15 M/C 77S G546
Dunlop 170/80-15 M/C 77S K555
FRONT (XVS650A)
Manufacturer Size Model
Bridgestone130/90-16 67S
130/90-16 M/C 67SG703
Dunlop130/90-16 67S
130/90-16 M/C 67SD404F
REAR (XVS650A)
Manufacturer Size Model
Bridgestone 170/80-15 M/C 77S G702
Dunlop 170/80-15 M/C 77S D404G
U5SCE0.book Page 18 Thursday, June 7, 2001 11:24 AM
Page 66 of 108
PERIODIC MAINTENANCE AND MINOR REPAIR
6-19
6
EAU00681
WARNING
@
Have a Yamaha dealer replace
excessively worn tires. Besides
being illegal, operating the
motorcycle with excessively
worn tires decreases riding sta-
bility and can lead to loss of
control.
The replacement of all wheel-
and brake-related parts, includ-
ing the tires, should be left to a
Yamaha dealer, who has the
necessary professional knowl-
edge and experience.
It is not recommended to patch
a punctured tube. If unavoid-
able, however, patch the tube
very carefully and replace it as
soon as possible with a high-
quality product.
@
EAU00685
Spoke wheels To maximize the performance, durabil-
ity, and safe operation of your motor-
cycle, note the following points
regarding the specified wheels.
The wheel rims should be checked
for cracks, bends or warpage, and
the spokes for looseness or dam-
age before each ride. If any dam-
age is found, have a Yamaha
dealer replace the wheel. Do not
attempt even the smallest repair to
the wheel. A deformed or cracked
wheel must be replaced.
The wheel should be balanced
whenever either the tire or wheel
has been changed or replaced. An
unbalanced wheel can result in
poor performance, adverse han-
dling characteristics, and a short-
ened tire life.
Ride at moderate speeds after
changing a tire since the tire sur-
face must first be “broken in” for it
to develop its optimal characteris-
tics.
EAU00694*
Adjusting the clutch lever free
play The clutch lever free play should mea-
sure 10–15 mm (XVS650) or 5–10 mm
(XVS650A) as shown. Periodically
check the clutch lever free play and, if
necessary, adjust it as follows.
1. Loosen the locknut at the clutch
lever.
2. To increase the clutch lever free
play, turn the adjusting bolt in di-
rection
a. To decrease the clutch
lever free play, turn the adjusting
bolt in direction
b.1. Locknut
2. Clutch lever free play adjusting bolt
c. Clutch lever free play
U5SCE0.book Page 19 Thursday, June 7, 2001 11:24 AM
Page 67 of 108
PERIODIC MAINTENANCE AND MINOR REPAIR
6-20
6 3. If the specified clutch lever free
play could be obtained as de-
scribed above, tighten the locknut
and skip the rest of the procedure,
otherwise proceed as follows.
4. Fully turn the adjusting bolt at the
clutch lever in direction
a to loos-
en the clutch cable.
5. Loosen the locknut at the crank-
case.
6. To increase the clutch lever free
play, turn the adjusting nut in di-
rection
a. To decrease the clutch
lever free play, turn the adjusting
nut in direction
b.
7. Tighten the locknut at the clutch
lever and the crankcase.
EAU00696
Adjusting the brake lever free
play The brake lever free play should mea-
sure 10–15 mm as shown. Periodically
check the brake lever free play and, if
necessary, adjust it as follows.1. Loosen the locknut at the brake
lever.
2. To increase the brake lever free
play, turn the adjusting bolt in di-
rection
a. To decrease the brake
lever free play, turn the adjusting
bolt in direction
b.
3. Tighten the locknut.
1. Clutch lever free play adjusting nut
2. Locknut
a. Brake lever free play
1. Locknut
2. Brake lever free play adjusting bolt
U5SCE0.book Page 20 Thursday, June 7, 2001 11:24 AM
Page 68 of 108
PERIODIC MAINTENANCE AND MINOR REPAIR
6-21
6
EW000099
WARNING
@
After adjusting the brake lever
free play, check the free play
and make sure that the brake is
working properly.
A soft or spongy feeling in the
brake lever can indicate the
presence of air in the hydraulic
system. If there is air in the hy-
draulic system, have a Yamaha
dealer bleed the system before
operating the motorcycle. Air in
the hydraulic system will dimin-
ish the braking performance,
which may result in loss of con-
trol and an accident.
@
EAU00711*
Adjusting the brake pedal
position and free play
EW000104
WARNING
_ It is advisable to have a Yamaha
dealer make these adjustments. _NOTE:_ The brake pedal position should be ad-
justed before adjusting the brake pedal
free play. _
Brake pedal position
The brake pedal should be positioned
approximately 82 mm (XVS650) or
108 mm (XVS650A) above the top of
the footrest as shown. Periodically
check the brake pedal position and, if
necessary, adjust it as follows.
a. Distance between brake pedal and footrest
b. Brake pedal free playXVS650
a. Distance between brake pedal and footrest
b. Brake pedal free playXVS650A
U5SCE0.book Page 21 Thursday, June 7, 2001 11:24 AM
Page 69 of 108
PERIODIC MAINTENANCE AND MINOR REPAIR
6-22
6 1. Loosen the locknut at the brake
pedal.
2. To raise the brake pedal, turn the
adjusting bolt in direction
a. To
lower the brake pedal, turn the ad-
justing bolt in direction
b.
3. Tighten the locknut.
EWA00044
WARNING
_ After adjusting the brake pedal posi-
tion, the brake pedal free play must
be adjusted. _
Brake pedal free play
The brake pedal free play should mea-
sure 20–30 mm at the brake pedal end.
Periodically check the brake pedal free
play and, if necessary, adjust it as fol-
lows.
To increase the brake pedal free play,
turn the adjusting nut at the brake rod
in direction
a. To decrease the brake
pedal free play, turn the adjusting nut in
direction
b.
EAU00713
Adjusting the rear brake light
switch The rear brake light switch, which is ac-
tivated by the brake pedal, is properly
adjusted when the brake light comes
on just before braking takes effect. If
necessary, adjust the brake light switch
as follows.
Turn the adjusting nut while holding the
rear brake light switch in place. To
make the brake light come on earlier,
turn the adjusting nut in direction
a. To
make the brake light come on later,
turn the adjusting nut in direction
b.
1. Locknut
2. Brake pedal position adjusting bolt
1. Brake pedal free play adjusting nut
1. Rear brake light switch
2. Rear brake light switch adjusting nut
U5SCE0.book Page 22 Thursday, June 7, 2001 11:24 AM
Page 70 of 108
PERIODIC MAINTENANCE AND MINOR REPAIR
6-23
6
EAU00720
Checking the front brake pads
and rear brake shoes The front brake pads and the rear
brake shoes must be checked for wear
at the intervals specified in the periodic
maintenance and lubrication chart.
EAU03938
Front brake pads
Each front brake pad is provided with
wear indicator grooves, which allow
you to check the brake pad wear with-
out having to disassemble the brake.
To check the brake pad wear, check
the wear indicator grooves. If a brake
pad has worn to the point that the wear
indicator grooves have almost disap-
peared, have a Yamaha dealer replace
the brake pads as a set.
EAU00727
Rear brake shoes
The rear brake is provided with a wear
indicator, which allows you to check the
brake shoe wear without having to dis-
assemble the brake. To check the
brake shoe wear, check the position of
the wear indicator while applying the
brake. If a brake shoe has worn to the
point that the wear indicator reaches
the wear limit line, have a Yamaha
dealer replace the brake shoes as a
set.
1. Brake pad wear indicator groove (× 3)Front
1. Brake shoe wear limit line
2. Brake shoe wear indicatorRear
U5SCE0.book Page 23 Thursday, June 7, 2001 11:24 AM
Page 71 of 108
PERIODIC MAINTENANCE AND MINOR REPAIR
6-24
6
EAU03294
Checking the brake fluid level Insufficient brake fluid may allow air to
enter the brake system, possibly caus-
ing it to become ineffective.
Before riding, check that the brake fluid
is above the minimum level mark and
replenish if necessary. A low brake flu-
id level may indicate worn brake pads
and/or brake system leakage. If the
brake level is low, be sure to check the
brake pads for wear and the brake sys-
tem for leakage.Observe these precautions:
When checking the fluid level,
make sure that the top of the brake
fluid reservoir is level.
Use only the recommended quali-
ty brake fluid, otherwise the rubber
seals may deteriorate, causing
leakage and poor braking perfor-
mance.
Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor braking performance.
Be careful that water does not en-
ter the brake fluid reservoir when
refilling. Water will significantly
lower the boiling point of the fluid
and may result in vapor lock.
Brake fluid may deteriorate paint-
ed surfaces or plastic parts. Al-
ways clean up spilled fluid
immediately.
As the brake pads wear, it is nor-
mal for the brake fluid level to
gradually go down. However, if the
brake fluid level goes down sud-
denly, have a Yamaha dealer
check the cause.
1. Minimum level markFront
Recommended brake fluid: DOT 4
U5SCE0.book Page 24 Thursday, June 7, 2001 11:24 AM
Page 72 of 108
PERIODIC MAINTENANCE AND MINOR REPAIR
6-25
6
EAU03985
Changing the brake fluid Have a Yamaha dealer change the
brake fluid at the intervals specified in
the NOTE after the periodic mainte-
nance and lubrication chart. In addition,
have the oil seals of the brake master
cylinder and caliper as well as the
brake hose replaced at the intervals
listed below or whenever they are dam-
aged or leaking.
Oil seals: Replace every two
years.
Brake hose: Replace every four
years.
EAU02962
Checking and lubricating the
cables The operation of all control cables and
the condition of the cables should be
checked before each ride, and the ca-
bles and cable ends should be lubricat-
ed if necessary. If a cable is damaged
or does not move smoothly, have a
Yamaha dealer check or replace it.
EW000112
WARNING
@ Damage to the outer sheath may in-
terfere with proper cable operation
and will cause the inner cable to
rust. Replace a damaged cable as
soon as possible to prevent unsafe
conditions. @
EAU04034
Checking and lubricating the
throttle grip and cable The operation of the throttle grip should
be checked before each ride. In addi-
tion, the cable should be lubricated or
replaced at the intervals specified in
the periodic maintenance chart.
Recommended lubricant:
Engine oil
U5SCE0.book Page 25 Thursday, June 7, 2001 11:24 AM
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