Page 77 of 106

PERIODIC MAINTENANCE AND ADJUSTMENT
6-28
6
EAU23273
Checking the front forkThe condition and operation of the
front fork must be checked as follows
at the intervals specified in the periodic
maintenance and lubrication chart.
To check the con dition
Check the inner tubes for scratches,
damage and excessive oil leakage.
To check the operation 1. Place the vehicle on a level sur- face and hold it in an upright posi-
tion. WARNING! To avoi d injury,
securely support the vehicle so
there is no dan ger of it fallin g
over.
[EWA10752]
2. While applying the front brake, push down hard on the handle-
bars several times to check if the
front fork compresses and re-
bounds smoothly.
NOTICE
ECA10591
If any damag e is foun d or the front
fork does not operate smoothly,
have a Yamaha d ealer check or re-
pair it.
EAU23284
Checkin g the steerin gWorn or loose steering bearings may
cause danger. Therefore, the operation
of the steering must be checked as fol-
lows at the intervals specified in the
periodic maintenance and lubrication
chart.
1. Place a stand under the engine to raise the front wheel off the
ground. (See page 6-36 for more
information.) WARNING! To
avoi d injury, securely support
the vehicle so there is no dan ger
of it fallin g over.
[EWA10752]
2. Hold the lower ends of the front
fork legs and try to move them for-
ward and backward. If any free
play can be felt, have a Yamaha
dealer check or repair the steer-
ing.
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Page 82 of 106
PERIODIC MAINTENANCE AND ADJUSTMENT
6-33
61. Remove the headlight unit by re-
moving the bolt and washer on
each side. 2. Disconnect the headlight coupler,
and then remove the headlight
bulb cover.
3. Unhook the headlight bulb holder, then remove the burnt-out bulb. 4. Place a new headlight bulb into
position, then secure it with the
bulb holder.
5. Install the headlight bulb cover, then connect the coupler.
6. Install the headlight unit as shown, and then install the washer and
bolt on each side.
1. Do not touch the glass part of the bulb.
1. Bolt and washer1
1. Bolt and washer
1. Headlight coupler
2. Headlight bulb cover
11
2
1. Headlight bulb holder
2. Headlight bulb
2
1
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Page 86 of 106
PERIODIC MAINTENANCE AND ADJUSTMENT
6-37
6a jack either under each side of the
frame in front of the rear wheel or under
each side of the swingarm.
EAU44792
Front wheel (for non-ABS
mo
dels)
WARNING
EWA14841
For the ABS mo del, have a Yamaha
d ealer remove an d install the wheel.
EAU59931
To remove the front wheel
WARNING
EWA10822
To avoi d injury, securely support the
vehicle so there is no dan ger of it
fallin g over.1. Loosen the front wheel axle pinch
bolt, then the wheel axle and the
brake caliper bolts. 2. Lift the front wheel off the ground
according to the procedure in the
previous section “Supporting the
motorcycle”.
3. Remove the brake hose holder on the left side by removing the bolt.
1. Front wheel axle pinch bolt
2. Wheel axle
3. Brake caliper bolt23
1
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Page 88 of 106

PERIODIC MAINTENANCE AND ADJUSTMENT
6-39
6
EAU44802
Rear wheel (for non-ABS
models)
WARNING
EWA14841
For the ABS mo del, have a Yamaha
d ealer remove an d install the wheel.
EAU59940
To remove the rear wheel
WARNING
EWA10822
To avoi d injury, securely support the
vehicle so there is no dan ger of it
fallin g over.1. Loosen the locknut and drive
chain slack adjusting nut on each
side of the swingarm.
2. Loosen the axle nut. 3. Lift the rear wheel off the ground
according to the procedure on
page 6-36.
4. Remove the axle nut and the drive chain slack adjusting plate.
5. Push the wheel forward, and then remove the drive chain from the
rear sprocket.
TIPIf the drive chain is difficult to re-
move, remove the wheel axle first,
and then lift the wheel upward
enough to remove the drive chain
from the rear sprocket.
The drive chain does not need to
be disassembled in order to re-
move and install the rear wheel.6. While supporting the brake caliper
and slightly lifting the wheel, pull
the wheel axle out and remove the
drive chain slack adjusting plate.
1. Drive chain slack adjusting plate
2. Drive chain slack adjusting nut
3. Locknut
4. Axle nut
1
2
3
4
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