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EC000096
cCToo little chain slack will overload
the engine and other vital parts.
Keep the slack within the specified
limits.3.After adjusting, be sure to tighten
the axle nut and caliper bracket
bolt to the specified tightening
torque.
6-23
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7
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9
EAU03006
Drive chain lubricationThe 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 regularly.
This service is especially necessary
when riding in dusty areas. This
motorcycle is equipped with a sealed
type chain. Steam cleaning, high-
pressure washers, and solvents can
damage the drive chain, so do not
use these for cleaning it. Use only
kerosene to clean the drive chain.
Wipe it dry, and thoroughly lubricate it
with SAE 30 ~ 50W motor oil. Do not
use any other lubricants on the drive
chain. They may contain solvents
that could damage the sealed chain. Tightening torque:
Axle nut:
105 Nm (10.5 m
0kg)
Caliper bracket bolt:
48 Nm (4.8 m
0kg)
EAU01134
Drive chain slack adjustment1.Loosen the axle nut and caliper
bracket bolt.
2.Turn both left and right chain
adjusting plates the same
amount. Make sure that they are
in the same position for proper
wheel alignment. To tighten the
chain, turn in direction a. To
loosen the chain, turn in direction
b.
a
b2 1
3
1.Chain adjusting plate
2.Axle nut
3.Caliper bracket bolt
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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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93.Remove the swingarm end bolts.
4.Elevate the rear wheel by placing
a suitable stand under the
engine.
1
1
1.Swingarm end bolt (´2)
EAU00963*
Rear wheel removal
EW000122
w8
8
It is advisable to have a
Yamaha dealer service the
wheel.
8 8
Securely support the motorcy-
cle so there is no danger of it
falling over.1.Remove the axle nut.
2.Loosen the caliper bracket bolt.
2
1
1.Axle nut
2.Caliper bracket bolt
Tightening torque:
Axle holder nut:
9 Nm (0.9 m
0kg)
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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)
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