PERIODIC MAINTENANCE AND MINOR REPAIR
6-17
6
EAU22092
Adjusting the brake lever free
play The brake lever free play should mea-
sure 2.0–5.0 mm (0.08–0.20 in) as
shown. Periodically check the brake le-
ver free play and, if necessary, adjust it
as follows.
1. Loosen the locknut at the brake le-
ver.
2. To increase the brake lever free
play, turn the adjusting screw in di-
rection (a). To decrease the brake
lever free play, turn the adjusting
screw in direction (b).
3. Tighten the locknut.
WARNING
EWA10630
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.
EAU22270
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 lever free play adjusting screw
3. Brake lever free play
1. Rear brake light switch
2. Rear brake light switch adjusting nut
U11CE1E0.book Page 17 Friday, August 31, 2007 1:25 PM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-19
6 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 brake
fluid reservoir is level.
Use only the recommended quality
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 grad-
ually go down. However, if the
brake fluid level goes down sud-
denly, have a Yamaha dealer
check the cause.
EAU22730
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 master cylin-
ders and calipers as well as the brake
hoses replaced at the intervals listed
below or whenever they are damaged
or leaking.
Oil seals: Replace every two
years.
Brake hoses: Replace every four
years.
Recommended brake fluid:
DOT 4
U11CE1E0.book Page 19 Friday, August 31, 2007 1:25 PM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-27
6
CAUTION:
ECA10640
Do not use a fuse of a higher amper-
age rating than recommended to
avoid causing extensive damage to
the electrical system and possibly afire.
4. Turn the key to “ON” and turn on
the electrical circuit in question to
check if the device operates.
5. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
1. Main fuse
2. Fuse box
3. Fuel injection system fuse
4. Fuel injection system spare fuse
1. Signaling system fuse
2. Ignition fuse
3. Parking lighting fuse
4. Radiator fan fuse
5. Backup fuse (for odometer, clock and immo-
bilizer system)
6. Headlight fuse
7. Spare fuse
Specified fuses:
Main fuse:
50.0 A
Headlight fuse:
20.0 A
Signaling system fuse:
10.0 A
Ignition fuse:
15.0 A
Parking lighting fuse:
10.0 A
Fuel injection system fuse:
10.0 A
Backup fuse:
10.0 A
Radiator fan fuse:
20.0 A
U11CE1E0.book Page 27 Friday, August 31, 2007 1:25 PM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-30
6
EAU24131
Replacing the tail/brake light
bulb 1. Remove the tail/brake light lens by
removing the screws.
2. Remove the defective bulb by
pushing it in and turning it counter-
clockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screws.CAUTION:
ECA10680
Do not overtighten the screws, oth-erwise the lens may break.
EAU24210
Replacing a turn signal light
bulb 1. Remove the turn signal lens by re-
moving the screws.
2. Remove the defective bulb by
pushing it in and turning it counter-
clockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screws.CAUTION:
ECA10680
Do not overtighten the screws, oth-erwise the lens may break.
EAU42482
Replacing the license plate
light bulb 1. Remove the license plate light cov-
er by removing the bolts.
2. Pull the license plate light unit up
as shown.
1. Screw
1. Screw
1. License plate light cover
2. Bolt
1. License plate light unit
U11CE1E0.book Page 30 Friday, August 31, 2007 1:25 PM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-31
6 3. Remove the license plate light
socket (together with the bulb) by
turning it counterclockwise, and
then pulling it out.
4. Remove the defective bulb by pull-
ing it out from the socket.
5. Insert a new bulb into the socket.6. Install the socket (together with the
bulb) by pushing it in and turning it
clockwise until it stops.
7. Place the license plate light unit in
the original position, and then in-
stall the license plate light cover by
installing the bolts.
EAU42870
Replacing the auxiliary light
bulb If the auxiliary light bulb burns out, re-
place it as follows.
1. Remove the headlight unit. (See
page 6-28.)
2. Remove the auxiliary light socket
(together with the coupler) by turn-
ing the socket counterclockwise.
3. Remove the defective bulb by pull-
ing it out.
1. License plate light bulb socket
1. License plate light bulb
1. Auxiliary light bulb socket
U11CE1E0.book Page 31 Friday, August 31, 2007 1:25 PM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-32
64. Insert a new bulb into the socket.
5. Install the auxiliary light socket (to-
gether with the coupler) by push-
ing it in and turning it clockwise.
6. Install the headlight unit.
EAU24350
Supporting the motorcycle Since this model is not equipped with a
centerstand, follow these precautions
when removing the front and rear
wheel or performing other maintenance
requiring the motorcycle to stand up-
right. 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.
To service the front wheel
1. Stabilize the rear of the motorcycle
by using a motorcycle stand or, if
an additional motorcycle stand is
not available, by placing a jack un-
der the frame in front of the rear
wheel.
2. Raise the front wheel off the
ground by using a motorcycle
stand.
To service the rear wheel
Raise the rear wheel off the ground by
using a motorcycle stand or, if a motor-
cycle stand is not available, by placinga jack either under each side of the
frame in front of the rear wheel or under
each side of the swingarm.
1. Auxiliary light bulbU11CE1E0.book Page 32 Friday, August 31, 2007 1:25 PM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-35
6 Engine overheating
WARNING
EWAT1040
Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be
blown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.
Place a thick rag, like a towel, over the radiator cap, and then slowly rotate the cap counterclockwise to the de-
tent to allow any residual pressure to escape. When the hissing sound has stopped, press down on the capwhile turning it counterclockwise, and then remove the cap.
NOTE:If coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended coolantas soon as possible.
Wait until the
engine has cooled.
Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer checkand repair the cooling system.Add coolant. (See NOTE.)
Start the engine. If the engine overheats again,
have a
Yamaha dealer check
and repair the cooling system.
There is
leakage.
There is
no leakage.
U11CE1E0.book Page 35 Friday, August 31, 2007 1:25 PM
INDEX
AAir filter element, replacing ................... 6-12
Anti-theft alarm (optional) ....................... 3-9
Auxiliary light bulb, replacing ................ 6-31BBattery .................................................. 6-25
Brake and clutch levers,
checking and lubricating ..................... 6-22
Brake and shift pedals,
checking and lubricating ..................... 6-21
Brake fluid, changing ............................ 6-19
Brake fluid level, checking .................... 6-18
Brake lever ........................................... 3-12
Brake lever free play, adjusting ............ 6-17
Brake pedal .......................................... 3-12CCables, checking and lubricating .......... 6-20
Care ........................................................ 7-1
Catalytic converter ................................ 3-14
Clutch lever........................................... 3-11
Clutch lever free play, adjusting ........... 6-16
Coolant ................................................. 6-11
Coolant temperature warning light.......... 3-5DDimmer switch ...................................... 3-10
Drive belt slack ..................................... 6-20EEngine break-in ...................................... 5-3
Engine oil and oil filter cartridge ............. 6-8
Engine stop switch................................ 3-10
Engine trouble warning light ................... 3-5FFront and rear brake pads, checking .... 6-18
Front fork, checking .............................. 6-23Fuel ....................................................... 3-13
Fuel consumption, tips for reducing ........ 5-3
Fuel level warning light............................ 3-4
Fuel tank breather hose ........................ 3-14
Fuel tank cap......................................... 3-12
Fuses, replacing .................................... 6-26
HHandlebar switches ................................. 3-9
Hazard switch........................................ 3-10
Headlight bulb, replacing....................... 6-28
Helmet holder ........................................ 3-15
High beam indicator light......................... 3-4
Horn switch ........................................... 3-10IIdentification numbers ............................. 9-1
Ignition circuit cut-off system ................. 3-18
Immobilizer system .................................3-1
Immobilizer system indicator light ........... 3-5
Indicator and warning lights .................... 3-4KKey identification number ........................ 9-1LLicense plate light bulb, replacing ......... 6-30MMain switch/steering lock ........................ 3-2
Matte color, caution .................................7-1
Model label .............................................. 9-2
Multi-function meter unit .......................... 3-6NNeutral indicator light .............................. 3-4OOil level warning light .............................. 3-4PPanel, removing and installing ................ 6-6Parking.................................................... 5-4
Part locations .......................................... 2-1
Pass switch ........................................... 3-10
Periodic maintenance and
lubrication chart .................................... 6-2
Pre-operation check list .......................... 4-2
RRear brake light switch, adjusting ......... 6-17
Rear suspension, lubricating ................ 6-23
RESET switch ....................................... 3-11
Rider seat ............................................. 3-15SSafety information ................................... 1-1
SELECT switch ..................................... 3-10
Shifting .................................................... 5-2
Shift pedal ............................................. 3-11
Shock absorber assembly, adjusting .... 3-16
Sidestand .............................................. 3-17
Sidestand, checking and lubricating ..... 6-22
Spark plugs, checking............................. 6-6
Specifications.......................................... 8-1
Starting the engine.................................. 5-1
Start switch ........................................... 3-10
Steering, checking ................................ 6-24
Storage ................................................... 7-3
Supporting the motorcycle .................... 6-32
Swingarm pivots, lubricating ................. 6-23TTail/brake light bulb, replacing .............. 6-30
Throttle cable free play, checking ......... 6-13
Throttle grip and cable,
checking and lubricating ..................... 6-21
Tires ...................................................... 6-14
Tool kit .................................................... 6-1
U11CE1E0.book Page 1 Friday, August 31, 2007 1:25 PM