TABLE OF CONTENTSSAFETY INFORMATION ..................1-1
DESCRIPTION ..................................2-1
Left view ..........................................2-1
Right view ........................................2-2
Controls and instruments.................2-3
INSTRUMENT AND CONTROL
FUNCTIONS.......................................3-1
Immobilizer system .........................3-1
Main switch/steering lock ................3-2
Indicator and warning lights ............3-3
Speedometer ..................................3-5
Tachometer ....................................3-5
Self-diagnosis device ......................3-5
Multi-function display ......................3-6
Anti-theft alarm (optional) ...............3-7
Handlebar switches ........................3-7
Clutch lever .....................................3-9
Shift pedal .......................................3-9
Brake lever ...................................3-10
Brake pedal ..................................3-10
Fuel tank cap ................................3-11
Fuel ...............................................3-11
Fuel tank breather hose ................3-12
Catalytic converter ........................3-13
Fuel cock ......................................3-13
Starter (choke) lever .....................3-14
Seat ..............................................3-14
Helmet holder ...............................3-15
Storage compartment ...................3-15Adjusting the front fork ................. 3-16
Adjusting the shock absorber
assemblies ................................ 3-17
Luggage strap holders ................. 3-18
Sidestand ..................................... 3-18
Ignition circuit cut-off system ........ 3-19
PRE-OPERATION CHECKS............. 4-1
Pre-operation check list .................. 4-2
OPERATION AND IMPORTANT
RIDING POINTS................................. 5-1
Starting a cold engine .................... 5-1
Starting a warm engine .................. 5-2
Shifting ........................................... 5-3
Tips for reducing fuel
consumption ............................... 5-3
Engine break-in .............................. 5-4
Parking ........................................... 5-4
PERIODIC MAINTENANCE AND
MINOR REPAIR................................. 6-1
Owner’s tool kit ............................... 6-1
Periodic maintenance and
lubrication chart .......................... 6-2
Removing and installing panels ..... 6-5
Checking the spark plugs ............... 6-7
Engine oil and oil filter element ...... 6-8
Cleaning the air filter element ...... 6-10
Adjusting the carburetors ............. 6-11Adjusting the engine idling
speed ........................................ 6-12
Checking the throttle cable free
play ........................................... 6-12
Valve clearance ........................... 6-13
Tires ............................................. 6-13
Cast wheels ................................. 6-16
Clutch lever free play ................... 6-16
Rear brake light switch
adjustment ................................ 6-16
Checking the front and rear
brake pads ................................ 6-17
Checking the brake and clutch
fluid levels ................................. 6-18
Changing the brake and clutch
fluids ......................................... 6-19
Drive chain slack .......................... 6-19
Lubricating the drive chain ........... 6-21
Checking and lubricating the
cables ....................................... 6-21
Checking and lubricating the
throttle grip and cable ............... 6-22
Checking and lubricating the
brake and shift pedals .............. 6-22
Checking and lubricating the
brake and clutch levers ............ 6-23
Checking and lubricating the
centerstand and sidestand ....... 6-23
Lubricating the swingarm
pivots ........................................ 6-24
Checking the front fork ................. 6-24U5WME2E0.book Page 1 Tuesday, August 3, 2004 11:40 AM
DESCRIPTION
2-2
2
EAU10420
Right view1. Tail/brake light (page 6-30)
2. Luggage strap holder (page 3-18)
3. Shock absorber assembly spring preload adjusting ring (page 3-17)
4. Owner’s tool kit (page 6-1)
5. Rear brake fluid reservoir (page 6-18)
6. Fuses (page 6-27)
7. Battery (page 6-26)
8. Air filter element (page 6-10)
9. Fuel tank (page 3-11)
10.Front brake fluid reservoir (page 6-18)
11.Front fork spring preload adjusting bolt (page 3-16)12.Headlight (page 6-28)
13.Engine oil filler cap (page 6-8)
14.Engine oil level check window (page 6-8)
15.Brake pedal (page 3-10)
U5WME2E0.book Page 2 Tuesday, August 3, 2004 11:40 AM
PRE-OPERATION CHECKS
4-2
4
EAU15603
Pre-operation check list
ITEM CHECKS PAGE
FuelCheck fuel level in fuel tank.
Refuel if necessary.
Check fuel line for leakage.3-11
Engine oilCheck oil level in engine.
If necessary, add recommended oil to specified level.
Check vehicle for oil leakage.6-8
Front brakeCheck operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add recommended brake fluid to specified level.
Check hydraulic system for leakage.6-17, 6-18
Rear brakeCheck operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add recommended brake fluid to specified level.
Check hydraulic system for leakage.6-17, 6-18
ClutchCheck operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check fluid level in reservoir.
If necessary, add recommended fluid to specified level.
Check hydraulic system for leakage.6-16, 6-18
Throttle gripMake sure that operation is smooth.
Check cable free play.
If necessary, have Yamaha dealer adjust cable free play and lubricate cable and
grip housing.6-12, 6-22
U5WME2E0.book Page 2 Tuesday, August 3, 2004 11:40 AM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-2
6
EAU17705
Periodic maintenance and lubrication chart NOTE:
The annual checks must be performed every year, except if a kilometer-based maintenance is performed in-
stead.
From 50000 km, repeat the maintenance intervals starting from 10000 km.
Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technicalskills.
NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1000 km)
ANNUAL
CHECK
1 10203040
1*Fuel lineCheck fuel and vacuum hoses for cracks or damage.√√√√ √
2*Fuel filterCheck condition.√√
3 Spark plugsCheck condition.
Clean and regap.√√
Replace.√√
4*ValvesCheck valve clearance.
Adjust.Every 20000 km
5 Air filter elementClean.√√
Replace.√√
6*ClutchCheck operation, fluid level and vehicle for fluid leakage.√√√√√
7*Front brakeCheck operation, fluid level and vehicle for fluid leakage.√√√√√ √
Replace brake pads. Whenever worn to the limit
8*Rear brakeCheck operation, fluid level and vehicle for fluid leakage.√√√√√ √
Replace brake pads. Whenever worn to the limit
U5WME2E0.book Page 2 Tuesday, August 3, 2004 11:40 AM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-4
6
EAU17670
NOTE:
The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
Hydraulic brake and clutch service
Regularly check and, if necessary, correct the brake and clutch fluid levels.
Every two years replace the internal components of the brake master cylinders and calipers as well as clutch master
and release cylinders, and change the brake and clutch fluids.Replace the brake and clutch hoses every four years and if cracked or damaged.
22 Engine oilChange.
Check oil level and vehicle for oil leakage.√√√√√ √
23 Engine oil filter elementReplace.√√√
24*Front and rear brake
switchesCheck operation.√√√√√ √
25Moving parts and ca-
blesLubricate.√√√√ √
26*Throttle grip housing
and cableCheck operation and free play.
Adjust the throttle cable free play if necessary.
Lubricate the throttle grip housing and cable.√√√√ √
27*Muffler and exhaust
pipeCheck the screw clamp for looseness.√√√√√
28*Lights, signals and
switchesCheck operation.
Adjust headlight beam.√√√√√ √ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1000 km)
ANNUAL
CHECK
1 10203040
U5WME2E0.book Page 4 Tuesday, August 3, 2004 11:40 AM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-16
6
EAU21960
Cast wheels To maximize the performance, durabil-
ity, and safe operation of your vehicle,
note the following points regarding the
specified wheels.
The wheel rims should be checked
for cracks, bends or warpage be-
fore each ride. If any damage is
found, have a Yamaha dealer re-
place 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.
EAU22071
Clutch lever free play Since this model is equipped with a hy-
draulic clutch, adjusting the clutch lever
free play is not needed. However, it is
necessary to check the clutch fluid level
and check the hydraulic system for
leakage before each ride. If the clutch
lever free play does become excessive,
and shifting becomes rough or clutch
slippage occurs, causing poor acceler-
ation, there may be air in the clutch sys-
tem. If there is air in the hydraulic
system, have a Yamaha dealer bleed
the system before operating the motor-
cycle.
EAU22290
Rear brake light switch
adjustment 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.
1. Remove panel A. (See page 6-5.)
2. Turn the adjusting nut while hold-
ing 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. Rear brake light switch
2. Rear brake light switch adjusting nut
U5WME2E0.book Page 16 Tuesday, August 3, 2004 11:40 AM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-18
6
EAU22680
Checking the brake and clutch
fluid levels Front brake
Rear brakeClutch
Insufficient brake fluid may allow air to
enter the brake or clutch systems, pos-
sibly causing them to become ineffec-
tive.
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 level is low, be sure to check the
brake pads for wear and the brake sys-
tem for leakage.
NOTE:The rear brake fluid reservoir is locatedbehind panel A. (See page 6-5.)
Observe these precautions:
When checking the fluid level,
make sure that the top of the brake
or clutch fluid reservoir is level.
Use only the recommended quality
brake fluid, otherwise the rubber
seals may deteriorate, causing
leakage and poor braking or clutch
performance.
Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor braking or clutch per-
formance.
The brake or clutch fluid reservoir
diaphragm will lose its shape from
the negative pressure if the fluid
level goes down too far. Be sure to
return the diaphragm to its original
shape before installing it into the
brake or clutch fluid reservoir.
Be careful that water does not en-
ter the brake or clutch fluid reser-
voir when refilling. Water will
1. Minimum level mark
1. Minimum level mark
1. Minimum level mark
Recommended brake and clutch flu-
id:
DOT 4 brake fluid
U5WME2E0.book Page 18 Tuesday, August 3, 2004 11:40 AM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-19
6significantly 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.
EAU22750
Changing the brake and
clutch fluids Have a Yamaha dealer change the
brake and clutch fluids at the intervals
specified in the NOTE after the periodic
maintenance and lubrication chart. In
addition, have the oil seals of the brake
and clutch master cylinders and cali-
pers as well as the brake and clutch
hoses replaced at the intervals listed
below or whenever they are damaged
or leaking.
Oil seals: Replace every two
years.
Brake and clutch hoses: Replace
every four years.
EAU22760
Drive chain slack The drive chain slack should be
checked before each ride and adjusted
if necessary.
EAU22791
To check the drive chain slack
1. Place the motorcycle on the cen-
terstand.
2. Shift the transmission into the neu-
tral position.
3. Spin the rear wheel several times
to locate the tightest portion of the
drive chain.
4. Measure the drive chain slack as
shown.1. Drive chain slack
U5WME2E0.book Page 19 Tuesday, August 3, 2004 11:40 AM