PERIODIC MAINTENANCE AND MINOR REPAIR
Tool kit ...................................................................6-1
Periodic maintenance and lubrication chart ...........6-3
Cowling and panel removal and installation...........6-6
Cowling A ...............................................................6-7
Panel A, B ..............................................................6-7
Spark plug ..............................................................6-8
Engine oil .............................................................6-10
Air filter .................................................................6-12
Carburetor adjustment .........................................6-13
Idle speed adjustment ..........................................6-14
Throttle cable free play adjustment ......................6-14
Valve clearance adjustment .................................6-15
Tires .....................................................................6-15
Wheels .................................................................6-17
Clutch lever free play adjustment.........................6-18
Front brake lever free play adjustment ................6-18
Rear brake pedal height adjustment ....................6-19
Brake light switch adjustment ..............................6-20
Checking the front and rear brake pads...............6-20
Inspecting the brake fluid level.............................6-21
Brake fluid replacement .......................................6-22
Drive chain slack check .......................................6-22
Drive chain slack adjustment ...............................6-23Drive chain lubrication............................................6-23
Cable inspection and lubrication ............................6-24
Throttle cable and grip lubrication ..........................6-24
Brake and shift pedal lubrication ............................6-25
Brake and clutch lever lubrication ..........................6-25
Sidestand lubrication..............................................6-25
Rear suspension lubrication...................................6-26
Front fork inspection ..............................................6-26
Steering inspection ................................................6-27
Wheel bearings ......................................................6-27
Battery....................................................................6-28
Fuse replacement ..................................................6-29
Headlight bulb replacement ...................................6-29
Turn signal light bulb replacement .........................6-31
Taillight bulb replacement ......................................6-32
Supporting the motorcycle .....................................6-32
Front wheel removal ..............................................6-33
Front wheel installation ..........................................6-34
Rear wheel removal ...............................................6-35
Rear wheel installation ...........................................6-36
Troubleshooting .....................................................6-36
Troubleshooting chart ............................................6-37
6
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EAU03685
Periodic maintenance and lubrication chart
NOTE:
8The annual checks must be performed every year, except if a kilometer-based maintenance is performed instead.
8From 50,000 km, repeat the maintenance intervals starting from 10,000 km.
8Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and
technical skills.NO.ITEMCHECK OR MAINTENANCE JOBODOMETER READING (´ 1,000 km)
ANNUAL
CHECK
110203040
1
*Fuel line¥Check fuel hoses for cracks or damage.ÖÖÖÖÖ
2Spark plug¥Check condition.
¥Clean and regap.ÖÖ
¥Replace.ÖÖ
3*Valves¥Check valve clearance.
¥Adjust.ÖÖÖÖ
4Air filter element¥Clean.ÖÖ
¥Replace.ÖÖ
5Clutch¥Check operation.
¥Adjust.ÖÖÖÖÖ
6*Front brake¥Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 6-5.)ÖÖÖÖÖÖ
¥Replace brake pads.Whenever worn to the limit
7*Rear brake¥Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 6-5.)ÖÖÖÖÖÖ
¥Replace brake pads.Whenever worn to the limit
8*Brake hoses¥Check for cracks or damage.ÖÖÖÖÖ
¥Replace. (See NOTE on page 6-5.)Every 4 years
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EAU00713
Brake light switch
adjustmentThe rear brake light switch is activat-
ed 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 a
to make the brake light come on earli-
er.
Turn the adjusting nut in direction b
to make the brake light come on
later.
21
a
b
1.Brake light switch
2.Adjusting nut
EAU00716
Checking the front and rear
brake padsA wear indicator is provided on each
brake. This indicator allows checking
of brake pad wear without disassem-
bling the brake. Apply the brake and
inspect the wear indicator. If the
brake pads are worn to wear limit,
have a Yamaha dealer to replace the
pads.
EAU01119
Front brake
Wear indicator grooves are provided
on each brake pad. These indicators
allow checking of brake pad wear
without disassembling the brake.
Inspect the grooves. If they have
almost disappeared, ask a Yamaha
dealer to replace the pads.
1
1
1.Wear indicator groove (´3)
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1
8Use only the designated quality
brake fluid. Otherwise, the rub-
ber seals may deteriorate, caus-
ing leakage and poor brake per-
formance.NOTE:
If DOT 4 is not available, DOT 3 can
be used for the front brake only.1.Minimum level mark
Recommended brake fluid:
DOT 4
1
EAU00733
Inspecting the brake fluid
levelInsufficient brake fluid may let air
enter the brake system, possibly
causing the brakes to become inef-
fective.
Before riding, check that the brake
fluid is above the minimum level and
replenish when necessary.
Observe these precautions:
8When checking the fluid level,
make sure the top of the master
cylinder is level by turning the
handlebars.1.Minimum level mark
1
EAU00729
Rear brake
Remove the cap and inspect the
pads. If the thickness is less than the
specified value, have a Yamaha deal-
er replace the pads.1.Wear limit: 0.8 mm
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9 5.Before tightening the holder nuts,
push down on the handlebars
several times and check if the
fork rebounds smoothly.
6.Tighten the axle holder nuts to
the specified tightening torque.
Tighten the upper nuts first and
then lower ones. When tightened
in this sequence, there should be
a gap formed at the bottom of
the axle holder.
32 1
1.Upper nut (´2)
2.Lower nut (´2)
3.Gap
EAU01135
Front wheel installation1.Install the speedometer gear unit
housing into the wheel hub.
Make sure the speedometer gear
unit housing is installed with the
projections meshed into the
slots.
2.Lift up the wheel between the
front fork legs and guide the
brake disc between the brake
pads. Make sure there is enough
gap between the brake pads
before inserting the brake disc.
3.Make sure the slot in the
speedometer gear unit fits over
the stopper on the front fork
outer tube.
4.Install the wheel axle and tighten
it to the specified torque.
Tightening torque:
Wheel axle:
59 Nm (5.9 m
0kg)
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INSTRUMENT AND CONTROL FUNCTIONS
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EAU01008
TroubleshootingAlthough Yamaha motorcycles
receive a rigid inspection before ship-
ment from the factory, trouble may
occur during operation.
Any problem in the fuel, compres-
sion, or ignition systems can cause
poor starting and loss of power. The
troubleshooting chart describes a
quick, easy procedure for making
checks.
If your motorcycle requires any
repair, bring it to a Yamaha dealer.
The skilled technicians at a Yamaha
dealership have the tools, experi-
ence, and know-how to properly ser-
vice your motorcycle. Use only gen-
uine Yamaha parts on your
motorcycle. Imitation parts may look
like Yamaha parts, but they are often
inferior. Conse-quently, they have a
shorter service life and can lead to
expensive repair bills.
5.Push the wheel forward and
remove the drive chain.
6.Pull out the wheel axle, then
remove the wheel assembly by
pulling backwards.NOTE:
8Do not depress the brake pedal
when the disc and caliper are
separated.
8You do not have to disassemble
the chain in order to remove or
install the rear wheel.
EAU01136*
Rear wheel installation1.Install the rear wheel and chain.
Guide the brake disc between
the brake pads. Make sure there
is enough gap between the
brake pads before inserting the
brake disc.
2.Make sure the wheel axle is
inserted from the left-hand side
and that the chain adjusting
plates are installed with the
punched side outward.
3.Install the swingarm end bolts.
4.Adjust the drive chain.
5.Tighten the following parts to the
specified torque.
Tightening torque:
Axle nut:
105 Nm (10.5 m
0kg)
Caliper bracket bolt:
48 Nm (4.8 m
0kg)
Swingarm end bolt:
2.5 Nm (0.25 m0kg)
4PT-9-E6 (ENG) 6 12/27/00 1:29 PM Page 37
INDEX
Front brake lever free play
adjustment..........................................6-18
Front fork inspection..............................6-26
Front wheel installation..........................6-34
Front wheel removal..............................6-33
Fuel.........................................................3-6
Fuel cock.................................................3-7
Fuel tank cap...........................................3-6
Fuse replacement..................................6-29
H
Handlebar switches.................................3-3
Dimmer switch......................................3-3
Engine stop switch................................3-4
Horn switch...........................................3-3
Lights switch.........................................3-3
Pass switch...........................................3-3
Start switch...........................................3-4
Turn signal switch.................................3-3
Headlight bulb replacement...................6-29
Helmet holder..........................................3-9
High beam indicator light.........................3-2
Horn switch..............................................3-3
How to use the conversion table.............9-3
I
Identification number records..................9-1
Idle speed adjustment...........................6-14
Indicator lights.........................................3-2
High beam indicator light......................3-2
Neutral indicator light............................3-2
Turn indicator light................................3-2
Inspecting the brake fluid level..............6-21
K
Key identification number........................9-1
L
Lights switch............................................3-3
M
Main switch/Steering lock........................3-1
Model label..............................................9-2
N
Neutral indicator light...............................3-2
P
Panel A, B...............................................6-7
Parking....................................................5-6
Pass switch.............................................3-3
Periodic maintenance and
lubrication chart....................................6-3
Pre-operation check list...........................4-1
R
Rear brake pedal.....................................3-5
Rear brake pedal height adjustment.....6-19
Rear shock absorber adjustment..........3-10
Rear suspension lubrication..................6-26
Rear wheel installation..........................6-36
Rear wheel removal..............................6-35
Recommended shift point
(for Switzerland only)............................5-4
S
Seat.........................................................3-9
Shift pedal ..............................................3-5
Shifting....................................................5-4
Sidestand..............................................3-11
Sidestand lubrication.............................6-25
A
Air filter..................................................6-12
B
Battery...................................................6-28
Brake and clutch lever lubrication.........6-25
Brake and shift pedal lubrication...........6-25
Brake fluid replacement.........................6-22
Brake light switch adjustment................6-20
C
Cable inspection and lubrication...........6-24
Carburetor adjustment...........................6-13
Care.........................................................7-1
Carrier (optional)...................................3-11
Checking the front and rear brake
pads....................................................6-20
Clutch lever.............................................3-4
Clutch lever free play adjustment..........6-18
Cowling A................................................6-7
Cowling and panel removal and
installation.............................................6-6
D
Description..............................................2-1
Dimmer switch.........................................3-3
Drive chain lubrication...........................6-23
Drive chain slack adjustment.................6-23
Drive chain slack check.........................6-22
E
Engine break-in.......................................5-5
Engine oil...............................................6-10
Engine stop switch..................................3-4
F
Front brake lever.....................................3-5
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