Page 36 of 80

PERIODIC MAINTENANCE AND ADJUSTMENT
6-3
6
EAU1770B
General maintenance and lubrication chart NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING
ANNUAL
CHECK 1000 km
(600 mi)10000 km
(6000 mi)20000 km
(12000 mi)30000 km
(18000 mi)40000 km
(24000 mi)
1 Air filter elementClean.√√
Replace.√√
2ClutchCheck operation.
Adjust.√√√√√
3*Front brakeCheck operation, fluid level and
vehicle for fluid leakage.√√√√√√
Replace brake pads. Whenever worn to the limit
4*Rear brakeCheck operation and adjust brake
pedal free play.√√√√√√
Replace brake shoes. Whenever worn to the limit
5*Brake hosesCheck for cracks or damage.√√√√√
Replace. Every 4 years
6*WheelsCheck runout and for damage.√√√√
7*TiresCheck tread depth and for dam-
age.
Replace if necessary.
Check air pressure.
Correct if necessary.√√√√√
8*Wheel bearingsCheck bearing for looseness or
damage.√√√√
9*SwingarmCheck operation and for exces-
sive play.√√√√
Lubricate with molybdenum disul-
fide grease.Every 50000 km (30000 mi)
U5D1E1E0.book Page 3 Friday, September 5, 2008 1:17 PM
Page 38 of 80
PERIODIC MAINTENANCE AND ADJUSTMENT
6-5
6
EAU18660
TIP
The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
Hydraulic brake service
Regularly check and, if necessary, correct the brake fluid level.
Every two years replace the internal components of the brake master cylinder and caliper, and change the brake fluid.Replace the brake hoses every four years and if cracked or damaged.
20*Front and rear brake
switchesCheck operation.√√√√√√
21Moving parts and
cablesLubricate.√√√√√
22*Throttle grip hous-
ing and cableCheck operation and free play.
Adjust the throttle cable free play
if necessary.
Lubricate the throttle grip housing
and cable.√√√√√
23*Lights, signals and
switchesCheck operation.
Adjust headlight beam.√√√√√√ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING
ANNUAL
CHECK 1000 km
(600 mi)10000 km
(6000 mi)20000 km
(12000 mi)30000 km
(18000 mi)40000 km
(24000 mi)U5D1E1E0.book Page 5 Friday, September 5, 2008 1:17 PM
Page 47 of 80

PERIODIC MAINTENANCE AND ADJUSTMENT
6-14
6 Tire inspection
The tires must be checked before each
ride. If the center tread depth reaches
the specified limit, if the tire has a nail or
glass fragments in it, or if the sidewall is
cracked, have a Yamaha dealer re-
place the tire immediately.
TIPThe tire tread depth limits may differ
from country to country. Always complywith the local regulations.Tire information
This motorcycle is equipped with cast
wheels and tubeless tires.
WARNING
EWA10461
The front and rear tires should be of
the same make and design, other-
wise the handling characteristics of
the vehicle may be different, whichcould lead to an accident.
After extensive tests, only the tires list-
ed below have been approved for this
model by Yamaha Motor Co., Ltd.
WARNING
EWA10470
Have a Yamaha dealer replace
excessively worn tires. Besides
being illegal, operating the vehi-cle with excessively worn tires
decreases riding stability 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.
1. Tire sidewall
2. Tire tread depthMinimum tire tread depth (front and
rear):
1.6 mm (0.06 in)
Front tire:
Size:
100/80-17M/C 52S
Manufacturer/model:
PIRELLI/SPORT DEMON
Rear tire:
Size:
130/70-17M/C 62S
Manufacturer/model:
PIRELLI/SPORT DEMON
U5D1E1E0.book Page 14 Friday, September 5, 2008 1:17 PM
Page 49 of 80

PERIODIC MAINTENANCE AND ADJUSTMENT
6-16
6
EAU22192
Adjusting the brake pedal po-
sition and free play
WARNING
EWA10670
It is advisable to have a Yamahadealer make these adjustments.
Brake pedal position
The top of the brake pedal should be
positioned approximately 29.0 mm
(1.14 in) below the top of the footrest.
Periodically check the brake pedal po-
sition and, if necessary, adjust it as fol-
lows.
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.
WARNING
EWA11230
After adjusting the brake pedal posi-
tion, the brake pedal free play mustbe adjusted.
Brake pedal free play
The brake pedal free play should mea-
sure 15.0–20.0 mm (0.59–0.79 in) as
shown. Periodically check the brake
pedal free play and, if necessary, adjust
it as follows.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).
WARNING
EWA10680
After adjusting the drive chain
slack or removing and installing
the rear wheel, always check the
brake pedal free play.
If proper adjustment cannot be
obtained as described, have a
Yamaha dealer make this ad-
justment.
1. Brake pedal position
2. Brake pedal free play
1. Adjusting bolt
2. Locknut
1
2
(b)
(a)
1. Adjusting nut
U5D1E1E0.book Page 16 Friday, September 5, 2008 1:17 PM
Page 50 of 80

PERIODIC MAINTENANCE AND ADJUSTMENT
6-17
6
After adjusting the brake pedal
free play, check the operation ofthe brake light.
EAU22272
Adjusting the rear brake light
switch The rear brake light, which is activated
by the brake pedal, should come on just
before braking takes effect. If neces-
sary, adjust the rear brake light switch
as follows.
Turn the rear brake light switch adjust-
ing 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).
EAU22380
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 main-
tenance and lubrication chart.
EAU22430
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
1. Rear brake light switch
2. Rear brake light switch adjusting nut
1. Brake pad wear indicator
U5D1E1E0.book Page 17 Friday, September 5, 2008 1:17 PM
Page 51 of 80

PERIODIC MAINTENANCE AND ADJUSTMENT
6-18
6 indicator grooves have almost disap-
peared, have a Yamaha dealer replace
the brake pads as a set.
EAU22540
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.
EAU37001
Checking the front 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 fluid
level may indicate worn brake pads
and/or brake system leakage. If the
brake fluid level is low, be sure to check
the brake pads for wear and the brake
system for leakage.
Observe these precautions:
When checking the fluid level,
make sure that the top of the mas-
ter cylinder is level by turning the
handlebars.
Use only the recommended quality
brake fluid, otherwise the rubber
seals may deteriorate, causing
leakage and poor braking perfor-
mance.
TIPIf DOT 4 is not available, DOT 3 can beused.
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 master cylinder when refill-
ing. Water will significantly lower
the boiling point of the fluid and
may result in vapor lock.
1. Brake shoe wear limit line
2. Brake shoe wear indicator
1. Minimum level mark
Recommended brake fluid:
DOT 4
U5D1E1E0.book Page 18 Friday, September 5, 2008 1:17 PM
Page 52 of 80

PERIODIC MAINTENANCE AND ADJUSTMENT
6-19
6
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 grad-
ually go down. However, if the
brake fluid level goes down sud-
denly, have a Yamaha dealer
check the cause.
EAU22721
Changing the brake fluid Have a Yamaha dealer change the
brake fluid at the intervals specified in
the TIP after the periodic maintenance
and lubrication chart. In addition, have
the oil seals of the brake master cylin-
der and caliper as well as the brake
hose replaced at the intervals listed be-
low or whenever they are damaged or
leaking.
Oil seals: Replace every two
years.
Brake hose: Replace every four
years.
EAU22760
Drive chain slack The drive chain slack should be
checked before each ride and adjusted
if necessary.
EAU22773
To check the drive chain slack
1. Place the motorcycle on the side-
stand.TIPWhen checking and adjusting the drive
chain slack, there should be no weighton the motorcycle.
2. Shift the transmission into the neu-
tral position.
3. Move the rear wheel by pushing
the motorcycle to locate the tight-
est portion of the drive chain, and
then measure the drive chain slack
as shown.Drive chain slack:
25.0–35.0 mm (0.98–1.38 in)
U5D1E1E0.book Page 19 Friday, September 5, 2008 1:17 PM
Page 53 of 80

PERIODIC MAINTENANCE AND ADJUSTMENT
6-20
6 4. If the drive chain slack is incorrect,
adjust it as follows.
EAU22822
To adjust the drive chain slack
1. Loosen the brake pedal free play
adjusting nut, axle nut, and locknut
at each end of the swingarm.2. To tighten the drive chain, turn the
drive chain slack adjusting nut at
each end of the swingarm in direc-
tion (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. NOTICE: Improper drive
chain slack will overload the en-
gine 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 with-
in the specified limits.
[ECA10571]
TIPUsing the alignment marks on each
side of the swingarm, make sure that
both adjusting nuts are in the same po-sition for proper wheel alignment.
3. Tighten both locknuts and the axle
nut to the specified torques.
4. Adjust the brake pedal free play.
(See page 6-16.)
WARNING
EWA10660
After adjusting the brake pedal free
play, check the operation of thebrake light.
1. Drive chain slack
1
1. Axle nut
2. Drive chain slack adjusting nut
3. Locknut
4. Alignment marks
Tightening torques:
Locknut:
16 Nm (1.6 m·kgf, 12 ft·lbf)
Axle nut:
104 Nm (10.4 m·kgf, 77 ft·lbf)
U5D1E1E0.book Page 20 Friday, September 5, 2008 1:17 PM