EAU00009
TABLE OF CONTENTS
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9 GIVE SAFETY THE RIGHT OF WAY ..................1-1
DESCRIPTION .....................................................2-1
Left view............................................................2-1
Right view .........................................................2-2
Controls/Instruments .......................................2-3
INSTRUMENT AND CONTROL
FUNCTIONS ........................................................3-1
Main switch ......................................................3-1
Indicator lights..................................................3-1
Speedometer ....................................................3-2
Handlebar switches..........................................3-2
Clutch lever .......................................................3-4
Shift pedal.........................................................3-4
Front brake lever ..............................................3-4
Rear brake pedal ..............................................3-5
Fuel tank cap.....................................................3-5
Fuel ....................................................................3-6
Fuel cock ...........................................................3-7
Starter (choke) “1” .........................................3-8
Steering lock .....................................................3-8
Seat ...................................................................3-9
Helmet holder ...................................................3-9
Rear shock absorber adjustment ..................3-10
Sidestand ........................................................3-10Sidestand/clutch switch operation check .....3-11
PRE-OPERATION CHECKS.................................4-1
Pre-operation check list ...................................4-1
OPERATION AND IMPORTANT RIDING
POINTS................................................................5-1
Starting the engine ..........................................5-1
Starting a warm engine ...................................5-3
Shifting..............................................................5-4
Recommended shift point
(for Switzerland only) ......................................5-4
Tips for reducing fuel consumption ...............5-5
Engine break-in ................................................5-5
Parking ..............................................................5-6
PERIODIC MAINTENANCE AND MINOR
REPAIR ................................................................6-1
Tool kit ..............................................................6-1
Periodic maintenance and lubrication............6-3
Panel removal and installation .......................6-6
Panel A ..............................................................6-6
Panel B ..............................................................6-7
Spark plugs .......................................................6-8
Engine oil ..........................................................6-9
Air filter ...........................................................6-12
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Carburetor adjustment ..................................6-15
Idle speed adjustment ...................................6-15
Throttle cable free play adjustment..............6-16
Valve clearance adjustment ..........................6-16
Tires.................................................................6-17
Wheels ............................................................6-19
Clutch lever free play adjustment .................6-19
Front brake lever free play adjustment ........6-20
Rear brake pedal height and free play
adjustment ......................................................6-21
Brake light switch adjustment.......................6-22
Checking the front brake pads and rear brake
shoes ...............................................................6-22
Inspecting the brake fluid level .....................6-23
Brake fluid replacement.................................6-24
Drive chain slack check ..................................6-24
Drive chain slack adjustment ........................6-25
Drive chain lubrication...................................6-26
Cable inspection and lubrication ..................6-27
Throttle cable and grip lubrication ...............6-27
Brake and shift pedal lubrication ..................6-28
Brake and clutch lever lubrication ................6-28
Sidestand lubrication .....................................6-28
Front fork inspection ......................................6-29
Steering inspection ........................................6-29
Wheel bearings ..............................................6-30Battery .............................................................6-30
Fuse replacement ...........................................6-32
Headlight bulb replacement ..........................6-33
Turn signal light bulb replacement ..............6-34
Taillight bulb replacement ............................6-35
Supporting the motorcycle ...........................6-36
Front wheel removal ......................................6-36
Front wheel installation .................................6-37
Rear wheel removal .......................................6-38
Rear wheel installation ..................................6-39
Troubleshooting .............................................6-40
Troubleshooting chart ...................................6-41
MOTORCYCLE CARE AND STORAGE ..............7-1
Care ...................................................................7-1
Storage..............................................................7-4
SPECIFICATIONS................................................8-1
How to use the conversion table ....................8-5
CONSUMER INFORMATION .............................9-1
Identification number records.........................9-1
Key identification number ...............................9-1
Vehicle identification number .........................9-1
Model label .......................................................9-2
TABLE OF CONTENTS
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6-22
PERIODIC MAINTENANCE AND MINOR REPAIR
EW000106
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8Brake pedal free play should
be checked whenever the
chain is adjusted or the rear
wheel is removed and then
reinstalled.
8Check the operation of the
brake light after adjusting the
rear brake.
8If it is impossible to make
proper adjustment, consult a
Yamaha dealer.
EAU00713Brake light switch
adjustment
The rear brake light switch is acti-
vated by the brake pedal and is
properly adjusted when the brake
light comes on just before braking
takes effect. To adjust the rear
brake light switch, hold the switch
body so it does not rotate while
turning the adjusting nut.
Turn the adjusting nut in direction
ato make the brake light come on
earlier.
Turn the adjusting nut in direction
bto make the brake light come on
later.
1. Brake light switch
2. Adjusting nut
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2
a
b
EAU00720Checking the front brake
pads and rear brake shoes
EAU00725
Front brake
A wear indicator groove is provid-
ed on each brake pad. This indica-
tor allows checking of brake pad
wear without disassembling the
brake. Inspect the groove. If the
groove has almost disappeared,
ask a Yamaha dealer to replace the
pads.
1. Indicator groove
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6-26
PERIODIC MAINTENANCE AND MINOR REPAIR
7. Adjust the free play in the
brake pedal.
EW000103
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Check the operation of the brake
light after adjusting the rear brake.
1
6. Insert a new cotter pin into the
axle nut and bend the end of
the cotter pin as shown. If the
notch in the axle nut and the
cotter pin hole do not match,
tighten the nut slightly to align
them.
EW000110
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Always use a new cotter pin on
the axle nut.
1. Cotter pin
EAU00769Drive chain lubrication
The chain consists of many parts
which work with each other. If the
chain is not maintained properly, it
will wear out quickly. Therefore,
the chain must be serviced regular-
ly. This service is especially neces-
sary when riding in dusty areas.
This motorcycle is equipped with a
sealed type chain. Steam cleaning,
high-pressure washes, and sol-
vents can damage chain so do not
use these for cleaning it. Use only
kerosene to clean the drive chain.
Wipe it dry, and thoroughly lubri-
cate it with SAE 30 ~ 50W motor
oil. Do not use any other lubricants
on the drive chain. They may con-
tain solvents that could damage
the sealed chain.
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6-39
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97. Adjust the rear brake pedal
height and free play. (See page
6-21.)
EW000103
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Check the operation of the brake
light after adjusting the rear brake.
PERIODIC MAINTENANCE AND MINOR REPAIR
EAU01696Rear wheel installation
1. Install the rear wheel and the
axle.
2. Install the axle nut and let the
motorcycle down.
3. Insert the brake rod into the
brake cam lever and install the
brake pedal free play adjusting
nut.
4. Install the brake torque rod
bolt and tighten to the speci-
fied tightening torque. Then
install a new cotter pin.
5. Adjust the drive chain free
play. (See page 6-25.)
6. Tighten the axle nut to the
specified tightening torque. Specified torque:
Brake torque rod bolt:
23 Nm (2.3 m·kg)
Specified torque:
Axle nut:
105 Nm (10.5 m·kg)
435
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5. Remove the rear brake pedal
free play adjusting nut and
brake rod from the brake cam
lever.
6. Loosen the locknuts and chain
adjusting nuts on each side.
7. Remove the axle nut.
8. Pull out the wheel axle and
remove the wheel assembly.
1. Cotter pin
2. Alignment marks
3. Locknut
4. Chain adjusting nut
5. Axle nut
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MOTORCYCLE CARE AND STORAGE
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8Improper cleaning can damage
windshields, cowlings, panels
and other plastic parts. Use
only a soft, clean cloth or
sponge with mild detergent
and water to clean plastic.
8Do not use any harsh chemical
products on plastic parts. Be
sure to avoid using cloths or
sponges which have been in
contact with strong or abra-
sive cleaning products, solvent
or thinner, fuel (gasoline), rust
removers or inhibitors, brake
fluid, antifreeze or electrolyte.8Do not use high-pressure
washers or steam-jet cleaners
since they cause water seep-
age and deterioration in the
following areas: seals (of
wheel bearings, swingarm
bearings, forks and brakes),
electric components (couplers,
connectors, instruments,
switches and lights), breather
hoses and vents.
8For motorcycles equipped
with a windshield: Do not use
strong cleaners or hard
sponges as they will cause
dulling or scratching. Some
cleaning compounds for plas-
tic may leave scratches on the
windshield. Test the product
on a small hidden part of the
windshield to make sure they
do not leave any marks. If the
windshield is scratched, use a
quality plastic polishing com-
pound after washing.After riding in the rain, near the
sea or on salt-sprayed roads
Since sea salt or salt sprayed on
the roads in the winter are
extremely corrosive in combina-
tion with water, carry out the fol-
lowing steps after each ride in the
rain, near the sea or on salt-
sprayed roads. (Salt sprayed in the
winter may remain on the roads
well into spring.)
1. Clean your motorcycle with
cold water and soap after the
engine has cooled down.
ECA00012
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Do not use warm water since it
increases the corrosive action of
the salt.
2. Be sure to apply a corrosion
protection spray on all (even
chrome- and nickel-plated)
metal surfaces to prevent cor-
rosion.
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SPECIFICATIONS
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Maximum load* 183 kg
Air pressure (cold tire)
up to 90 kg load*
Front
175 kPa (1.75 kg/cm2, 1.75 bar)
Rear200 kPa (2.00 kg/cm2, 2.00 bar)
90 kg load ~ Maximum
load*
Front
200 kPa (2.00 kg/cm2, 2.00 bar)
Rear225 kPa (2.25 kg/cm2, 2.25 bar)
*Load is total weight of cargo, rider, passenger and accessories.
Wheels
Front
Type Spoke wheel
Size 18 ´1.6
Rear
Type Spoke wheel
Size 15 M/C ´MT 2.75
Brakes
Front
Type Single disc brake
Operation Right hand operation
Fluid DOT 4 or DOT 3Rear
Type Drum brake
Operation Right foot operation
Suspension
Front
Type Telescopic fork
Rear
Type Swingarm
Shock absorbers
Front Coil spring/oil damper
Rear Coil spring/oil damper
Wheel travel
Front 140 mm
Rear 100 mm
Electrical system
Ignition system T.C.I. (Digital)
Charging system
Type A.C. magneto
Standard output 14 V, 22 A @ 5,000 rpm
Battery
Type GM10-3A-2
Voltage, capacity 12 V, 10 AH
Headlight typeQuartz bulb (Halogen)
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SPECIFICATIONS
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Bulb voltage, wattage ´quantity
Headlight 12 V, 60 W/55 W ´1
Tail/brake light 12 V, 5 W/21 W ´1
Flasher light 12 V, 21 W ´4
Auxiliary light 12 V, 4 W ´1 (except for GB)
12 V , 3.4 W ´1 (for GB)
Meter light 12 V, 1.7 W ´1
Neutral indicator light 12 V, 1.7 W ´1
High beam indicator light 12 V, 1.7 W ´1
Turn indicator light 12 V, 3 W ´1
Fuse
Main 20 A
Signaling system 10 A
8-4
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