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Periodic maintenance an d a djustment
7-21
7
TIP
Using the alignment marks on each
side of the swingarm, make sure that
both drive chain pullers are in the same
position for proper wheel alignment.
3. Tighten the axle nut and both
locknuts to the specified torques.
4. Adjust the brake pedal free play. (See page 7-18.)
5. Make sure that the drive chain pullers are in the same position,
the drive chain slack is correct,
and the drive chain moves
smoothly.
EAU23018
Cleanin g an d lu bricatin g the
d rive chain
The drive chain must be cleaned and
lubricated at the intervals specified in
the periodic maintenance and lubrica-
tion chart, otherwise it will quickly wear
out, especially when riding in dusty or
wet areas. Service the drive chain as
follows.
NOTICE
ECA10584
The drive chain must be lu bricate d
after washin g the motorcycle, ri din g
in the rain or ri din g in wet areas.
1. Remove all dirt and mud from the
drive chain with a brush or cloth.
TIP
For a thorough cleaning, have a
Yamaha dealer remove the drive chain and soak it in solvent.
2. Spray Yamaha chain lubricant or other suitable chain lubricant on
the entire chain, making sure that
all side plates and rollers have
been sufficiently oiled.
1. Alignment marks
2. Drive chain puller
3. Drive chain slack adjusting nut
Tightenin g torques:
Axle nut: 60 Nm (6.0 m·kgf, 43 ft·lbf)
Locknut:
7 Nm (0.7 m·kgf, 5.1 ft·lbf)
(b)(a)
321
U2CJ83E0.book Page 21 Friday, June 26, 2015 10:36 AM
Page 73 of 90
Periodic maintenance an d a djustment
7-30
7
3. Loosen the axle nut.
4. Lift the front wheel off the ground
according to the procedure in the
previous section “Supporting the
motorcycle”.
5. Remove the axle nut and washer.
6. Pull the wheel axle out, and then remove the wheel. To install the front wheel
1. Lift the wheel up between the fork legs.
2. Insert the wheel axle from the right side.
TIP
Make sure that the slot in the brake
shoe plate fits over the retainer on the
fork leg.
3. Lower the front wheel so that it ison the ground, and then put the
sidestand down.
4. Install the washer and axle nut, and then tighten the axle nut to the
specified torque.
1. Brake cable
2. Brake camshaft lever
3. Brake lever free play adjusting nut
1. Axle nut
2. Washer
21
1. Wheel axle
1. Slot
2. Retainer
2
1
U2CJ83E0.book Page 30 Friday, June 26, 2015 10:36 AM
Page 74 of 90

Periodic maintenance an d a djustment
7-31
7 5. Connect the brake cable to the
brake camshaft lever, and then in-
stall the brake lever free play ad-
justing nut on the brake cable.
TIP
If the spring was removed, install it
onto the brake cable with its smaller di-
ameter end facing down.
6. Adjust the brake lever free play.(See page 7-17.)
7. While applying the front brake, push down hard on the handlebar
several times to check for proper
fork operation.
8. Install each front fork leg guard by installing the bolts.
EAU25081
Rear wheel
EAU56732
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 axle nut.
2. Remove the brake pedal free play
adjusting nut, and then discon-
nect the brake rod from the brake
camshaft lever.
Tightenin g torque:
Axle nut: 35 Nm (3.5 m·kgf, 25 ft·lbf)
1. Brake cable
2. Spring
1
2
1. Axle nut
2. Washer
3. Drive chain slack adjusting nut
4. Locknut
5. Drive chain puller
1
5
43
2
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Periodic maintenance an d a djustment
7-33
7 3. Connect the brake rod to the
brake camshaft lever, and then in-
stall the brake pedal free play ad-
justing nut onto the brake rod.
4. Lower the rear wheel so that it is on the ground, and then put the
sidestand down.
5. Adjust the drive chain slack. (See page 7-20.)
6. Tighten the axle nut to the speci- fied torque.
7. Adjust the brake pedal free play. (See page 7-18.)
EAU25852
Trou bleshootin g
Although Yamaha motorcycles receive
a thorough inspection before shipment
from the factory, trouble may occur
during operation. Any problem in the
fuel, compression, or ignition systems,
for example, can cause poor starting
and loss of power.
The following troubleshooting chart
represents a quick and easy procedure
for checking these vital systems your-
self. However, should your motorcycle
require any repair, take it to a Yamaha
dealer, whose skilled technicians have
the necessary tools, experience, and
know-how to service the motorcycle
properly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look
like Yamaha parts, but they are often
inferior, have a shorter service life and
can lead to expensive repair bills.
WARNING
EWA15142
When checkin g the fuel system, d o
not smoke, an d make sure there are
no open flames or sparks in the ar-
ea, inclu din g pilot li ghts from water
heaters or furnaces. Gasoline or
g asoline vapors can i gnite or ex-
plo de, causin g severe injury or prop-
erty damag e.
Tightenin g torque:
Axle nut: 60 Nm (6.0 m·kgf, 43 ft·lbf)
U2CJ83E0.book Page 33 Friday, June 26, 2015 10:36 AM