TABLE OF CONTENTS
SAFETY 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
Main switch/steering lock .......... 3-1
Indicator lights ........................... 3-2
Speedometer unit ...................... 3-2
Handlebar switches ................... 3-3
Clutch lever ............................... 3-4
Shift pedal ................................. 3-4
Brake lever ................................ 3-4
Brake pedal ............................... 3-5
Fuel tank cap ............................. 3-5
Fuel ........................................... 3-6
Fuel cock ................................... 3-6
Starter (choke) knob “
1
” .......... 3-7
Kickstarter ................................. 3-8
Seat ........................................... 3-8
Helmet holder ............................ 3-9
Shock absorber ......................... 3-9
Carrier ....................................... 3-9
Luggage strap holders ............ 3-10
Sidestand ................................ 3-10Ignition circuit cut-off system ... 3-11
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 ...................................... 5-2
Tips for reducing fuel
consumption ............................ 5-3
Engine break-in ......................... 5-3
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 the
cowling and panels ................. 6-5
Checking the spark plug ........... 6-6
Engine oil and oil filter
element ................................... 6-7
Cleaning the air filter element
and check hose ..................... 6-10
Adjusting the carburetor .......... 6-12Adjusting the engine idling
speed .................................... 6-12
Adjusting the throttle cable free
play ....................................... 6-13
Adjusting the valve
clearance .............................. 6-13
Tires ........................................ 6-13
Spoke wheels .......................... 6-16
Adjusting the clutch lever free
play ....................................... 6-16
Adjusting the brake lever free
play ....................................... 6-17
Adjusting the brake pedal
position and free play ............ 6-18
Adjusting the rear brake light
switch .................................... 6-19
Checking the front brake pads
and rear brake shoes ............ 6-19
Checking the brake fluid
level ....................................... 6-20
Changing the brake fluid ......... 6-21
Drive chain slack ..................... 6-21
Lubricating the drive chain ...... 6-23
Checking and lubricating the
cables .................................... 6-23
Checking and lubricating the
throttle grip and cable ........... 6-24
TABLE OF CONTENTS
Checking and lubricating the
brake and shift pedals ........... 6-24
Checking and lubricating the
brake and clutch levers ......... 6-24
Checking and lubricating the
sidestand ............................... 6-25
Lubricating the rear
suspension ............................ 6-25
Checking the front fork ............ 6-25
Checking the steering ............. 6-26
Checking the wheel
bearings ................................ 6-27
Battery ..................................... 6-27
Replacing the fuse .................. 6-29
Replacing the headlight bulb ... 6-30
Replacing the tail/brake light
bulb ....................................... 6-32
Replacing a turn signal light
bulb ....................................... 6-32
Supporting the motorcycle ...... 6-33
Front wheel ............................. 6-34
Rear wheel .............................. 6-35
Troubleshooting ...................... 6-36
Troubleshooting chart ............. 6-37
MOTORCYCLE CARE AND
STORAGE..................................... 7-1
Care .......................................... 7-1Storage ..................................... 7-3
SPECIFICATIONS ....................... 8-1
CONSUMER INFORMATION ...... 9-1
Identification numbers ............... 9-1
DESCRIPTION
2-3
1
2
3
4
5
6
7
8
9
EAU10430
Controls and instruments
12 3 4
567
8
9
1. Clutch lever (page 3-4)
2. Left handlebar switches (page 3-3)
3. Speedometer unit (page 3-2)
4. Main switch/steering lock (page 3-1)
5. Indicator lights (page 3-2)
6. Right handlebar switches (page 3-3)
7. Brake lever (page 3-4)
8. Throttle grip (page 6-13)9. Fuel tank cap (page 3-5)
PRE-OPERATION CHECKS
4-3
2
3
45
6
7
8
9
Drive chain
Check chain slack.
Adjust if necessary.
Check chain condition.
Lubricate if necessary.6-21, 6-23
Wheels and tires
Check for damage.
Check tire condition and tread depth.
Check air pressure.
Correct if necessary.6-13, 6-16
Brake and shift pedals
Make sure that operation is smooth.
Lubricate pedal pivoting points if necessary.6-24
Brake and clutch levers
Make sure that operation is smooth.
Lubricate lever pivoting points if necessary.6-24
Sidestand
Make sure that operation is smooth.
Lubricate pivot if necessary.6-25
Chassis fasteners
Make sure that all nuts, bolts and screws are properly tightened.
Tighten if necessary.—
Instruments, lights, signals
and switches
Check operation.
Correct if necessary.—
Sidestand switch
Check operation of ignition circuit cut-off system.
If system is defective, have Yamaha dealer check vehicle.3-11
Battery
Check fluid level.
Fill with distilled water if necessary.6-27
ITEM CHECKS PAGE
PERIODIC MAINTENANCE AND MINOR REPAIR
6-4
2
3
4
5
67
8
9
EAU18660
NOTE:
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.
25
*
Front and rear brake
switches
Check operation.
√
√
√
√
√
√
26
Moving parts and cables
Lubricate.
√
√
√
√
√
27
*
Throttle grip housing
and cable
Check operation and free play.
Adjust the throttle cable free play if necessary.
Lubricate the throttle grip housing and cable.
√
√
√
√
√
28
*
Lights, signals and
switches
Check operation.
Adjust headlight beam.
√
√
√
√
√
√
NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (
×
1,000 km)
ANNUAL
CHECK
1 6 12 18 24
PERIODIC MAINTENANCE AND MINOR REPAIR
6-19
1
2
3
4
5
6
7
8
9
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.
After adjusting the brake pedal
free play, check the operation of
the brake light.
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).
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
indicator grooves have almost disap-
1. Brake pedal free play adjusting nut
1
(a)
(b)
1. Rear brake light switch
2. Adjusting nut1
2
(a)
(b)
1. Brake pad wear indicator groove
1(×3)
PERIODIC MAINTENANCE AND MINOR REPAIR
6-22
2
3
4
5
67
8
9
4. If the drive chain slack is incorrect,
adjust it as follows.
EAU22830
To adjust the drive chain slack
1. Loosen the brake pedal free play
adjusting nut.2. Loosen the axle nut.
3. To tighten the drive chain, turn the
adjusting plate on each side of the
swingarm in direction (a). To loos-
en the drive chain, turn the adjust-
ing plate on each side of the
swingarm in direction (b), and then
push the rear wheel forward.
NOTE:
Make sure that both adjusting plates
are in the same position for proper
wheel alignment.
CAUTION:
ECA10570
Improper drive chain slack will over-
load 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.
4. Tighten the axle nut to the speci-
fied torque.
5. Adjust the brake pedal free play.
(See page 6-18.)
WARNING
EWA10660
After adjusting the brake pedal free
play, check the operation of the
brake light.
1. Drive chain slack
1
1. Brake pedal free play adjusting nut
2. Axle nut
3. Adjusting plate32
1
(a)
(b)
Tightening torque:
Axle nut:
90 Nm (9.0 m·kgf, 65 ft·lbf)
PERIODIC MAINTENANCE AND MINOR REPAIR
6-32
2
3
4
5
67
8
9
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.
1. Screw
1(×2)
1. Tail/brake light bulb
1
1. Screw
2. Bulb
3. Turn signal light lens
3
1
2