YAMAHA XT600E 2002 Manual PDF

6-33
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EC000103
cCDo not use a fuse of a higher
amperage rating than recommend-
ed to avoid causing extensive
damage to the electrical system
and possibly a fire.3. Turn the key to “ON” and turn on
the electrical circuits to check if
the devices operate.
4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.3. Disconnect the headlight coupler
and the auxiliary light leads, and
then remove the headlight bulb
cover.
3
1
2
1. Headlight coupler
2. Auxiliary light lead (×2)
3. Headlight bulb cover
EAU01146
Replacing the headlight bulbHeadlight bulb, replacingThis motorcycle is equipped with a
quartz bulb headlight. If the headlight
bulb burns out, replace it as follows.
1. Remove cowling A. (See page
6-7 for cowling removal and
installation procedures.)
2. Remove the headlight unit by
removing the bolts.
1
1. Bolt (×3)
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PERIODIC MAINTENANCE AND MINOR REPAIR
6 4. Remove the headlight bulb hold-
er by turning it counterclockwise,
and then remove the defective
bulb.
EW000119
wHeadlight bulbs get very hot.
Therefore, keep flammable prod-
ucts away from a lit headlight bulb,
and do not touch the bulb until it
has cooled down.
1
1. Headlight bulb holder
6. Install the bulb cover, and then
connect the coupler and leads.
7. Install the headlight unit by
installing the bolts.
8. Install the cowling.
9. Have a Yamaha dealer adjust
the headlight beam if necessary.
5. Place a new bulb into position,
and then secure it with the bulb
holder.
EC000105
cCDo not touch the glass part of the
headlight bulb to keep it free from
oil, otherwise the transparency of
the glass, the luminosity of the
bulb, and the bulb life will be
adversely affected. Thoroughly
clean off any dirt and fingerprints
on the headlight bulb using a cloth
moistened with alcohol or thinner.
a
a. Do not touch this area.
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6
EAU03497
Replacing a turn signal light
bulbTurn signal light bulb, replacing1. Remove the turn signal light lens
by removing the screw.
1
2
1. Screw
2. Lens
EAU01623
Replacing the tail/brake light
bulbTail/brake light bulb, replacing1. Remove the tail/brake light lens
by removing the screws.
21
1. Screw (×2)
2. Lens
2. Remove the defective bulb by
pushing it in and turning it coun-
terclockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screw.
ECA00065
cCDo not overtighten the screw, oth-
erwise the lens may break.
1
1. Bulb
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6-36
PERIODIC MAINTENANCE AND MINOR REPAIR
6 2. Remove the defective bulb by
pushing it in and turning it coun-
terclockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screws.
EC000108
cCDo not overtighten the screws,
otherwise the lens may break.
1
1. Bulb
To service the rear wheel
Raise the rear wheel off the ground
by using a motorcycle stand or, if a
motorcycle stand is not available, by
placing a jack either under each side
of the frame in front of the rear wheel
or under each side of the swingarm.
EAU01579
Supporting the motorcycleSupporting the motorcycleSince this model is not equipped with
a centerstand, follow these precau-
tions when removing the front and
rear wheel or performing other main-
tenance requiring the motorcycle to
stand upright. Check that the motor-
cycle is in a stable and level position
before starting any maintenance. A
strong wooden box can be placed
under the engine for added stability.
To service the front wheel
1. Stabilize the rear of the motorcy-
cle by using a motorcycle stand
or, if an additional motorcycle
stand is not available, by placing
a jack under the frame in front of
the rear wheel.
2. Raise the front wheel off the
ground by using a motorcycle
stand.
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU00897
Front wheel RemovingTo remove the front wheel
EW000122
w8It is advisable to have a
Yamaha dealer service the
wheel.
8Securely support the motorcy-
cle so that there is no danger
of it falling over.1. Disconnect the speedometer
cable from the front wheel.
1
1. Speedometer cable
EAU03555
To install the front wheelInstalling1. Install the speedometer gear unit
into the wheel hub so that the
projections mesh with the slots.
2. Lift the wheel up between the
fork legs.
1
1. Speedometer gear unit
2. Loosen the wheel axle holder
nuts, then the wheel axle.
3. Lift the front wheel off the ground
according to the procedure on
page 6-36.
4. Pull the wheel axle out, and then
remove the wheel.
ECA00048
cCDo not apply the brake after the
wheel has been removed together
with the brake disc, otherwise the
brake pads will be forced shut.
1
2
1. Wheel axle holder nut (×4)
2. Wheel axle
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
NOTE:
Make sure that there is enough
space between the brake pads
before inserting the brake disc and
that the slot in the speedometer gear
unit fits over the retainer on the fork
leg.3. Install the wheel axle.
4. Lower the front wheel so that it is
on the ground.
5. Tighten the wheel axle to the
specified torque.7. After tightening the holder nuts,
while applying the front brake,
push down on the handlebars
several times to check if the front
fork compresses and rebounds
smoothly.
8. Connect the speedometer cable.
1
1. Retainer
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.
2 1
a
1. Upper nut (×2)
2. Lower nut (×2)
a. Gap
Tightening torque:
Wheel axle:
59 Nm (5.9 m0kgf)
Tightening torque:
Axle holder nut:
9 Nm (0.9 m0kgf)
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU04314
Rear wheelTo remove the rear wheel
EW000122
w8 8
It is advisable to have a
Yamaha dealer service the
wheel.
8Securely support the motorcy-
cle so that there is no danger
of it falling over.1. Remove the axle nut.
2. Loosen the brake caliper bracket
bolt.
2
1
1. Axle nut
2. Brake caliper bracket bolt
5. Turn the drive chain adjusting
plate on each side of the
swingarm fully in direction a.
1
a
1. Chain adjusting plate
3. Lift the rear wheel off the ground
according to the procedure on
page 6-36.
4. Remove the swingarm end bolts.
1
1
1. Swingarm end bolt (×2)
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6-40
PERIODIC MAINTENANCE AND MINOR REPAIR
6 6. Push the wheel forward, and
then remove the drive chain from
the rear sprocket.
NOTE:
The drive chain does not need to be
disassembled in order to remove and
install the wheel.7. Pull the wheel axle out, and then
remove the wheel.
ECA00048
cCDo not apply the brake after the
wheel has been removed together
with the brake disc, otherwise the
brake pads will be forced shut.
EAU01136
To install the rear wheelInstall1. Install the drive chain onto the
rear sprocket, and then insert the
wheel axle from the left-hand
side.NOTE:
8Make sure that there is enough
space between the brake pads
before inserting the brake disc
between the brake pads.
8Make sure that the drive chain
adjusting plates are installed with
the punched sides facing to the
outside.2. Install the swingarm end bolts.
3. Adjust the drive chain slack.
(See page 6-25 for drive chain
slack adjustment procedures.)
4. Tighten the axle nut, brake
caliper bracket bolt and
swingarm end bolts to the speci-
fied torques.
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU01008
TroubleshootingTroubleshootingAlthough 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 proce-
dure for checking these vital systems
yourself. 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. Tightening torque:
Axle nut:
105 Nm (10.5 m0kgf)
Brake caliper bracket bolt:
48 Nm (4.8 m0kgf)
Swingarm end bolt:
2.5 Nm (0.25 m0kgf)
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
1. Fuel
2. Compression
3. Ignition
4. Battery
Use electric starter.
There is compression.
Go to ignition check.
No compression.
Ask a Yamaha dealer to inspect.Wet.
Dry.Wipe clean with dry cloth and
Ask a Yamaha dealer to inspect.
Check if there is fuel
Enough fuel
No fuel
Go to compression check.Supply fuel.
in the fuel tank.
Remove sparkelectrodes. plug and checkOpen throttle half-way and start the
Engine doesn’t start, go to batterycheck.engine. correct spark gap or replace spark plug.
Engine turns over
Engine turns overBattery good.
Check connections
quickly.
slowly. or recharge.Engine doesn’t start, ask a Yamaha
dealer to inspect.
Engine doesn’t start, go to compression check.
Use the electric
starter.
EAU01397
Troubleshooting chartTroubleshooting chart
EW000125
wKeep away open flames and do not smoke while checking or working on the fuel system.
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