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6-30
6 5. Place the battery on a level sur-
face, and then check the electro-
lyte level in the battery.
NOTE:_ The electrolyte should be between the
minimum and maximum level marks. _6. If the electrolyte is at or below the
minimum level mark, add distilled
water to raise the electrolyte to the
maximum level mark.
EW000116
WARNING
_
Electrolyte is poisonous and
dangerous since it contains sul-
furic acid, which causes severe
burns. Avoid any contact with
skin, eyes or clothing and al-
ways shield your eyes when
working near batteries. In case
of contact, administer the fol-
lowing FIRST AID.
EXTERNAL: Flush with plenty
of water.
INTERNAL: Drink large quan-
tities of water or milk and im-
mediately call a physician.
EYES: Flush with water for
15 minutes and seek prompt
medical attention.
Batteries produce explosive hy-
drogen gas. Therefore, keep
sparks, flames, cigarettes, etc.,
away from the battery and pro-
vide sufficient ventilation when
charging it in an enclosed
space.
KEEP THIS AND ALL BATTER-
IES OUT OF THE REACH OF
CHILDREN.
_
EC000100
CAUTION:_ Use only distilled water, as tap water
contains minerals that are harmful
to the battery. _7. Check and, if necessary, tighten
the positive battery lead to the
positive battery terminal.
8. Place the battery in the battery
compartment.
9. Connect and tighten the negative
battery lead to the negative battery
terminal.
1. Maximum level mark
2. Minimum level markU5MXE0.book Page 30 Thursday, December 20, 2001 2:08 PM
Page 58 of 72
PERIODIC MAINTENANCE AND MINOR REPAIR
6-31
610. Place the breather hose into the
original position and make sure
that it is properly routed.
11. Hook the battery band onto the
holder.
12. Install the panel.
To store the battery
1. If the motorcycle will not be used
for more than one month, remove
the battery, fully charge it, and
then place it in a cool, dry place.2. If the battery will be stored for
more than two months, check the
specific gravity of the electrolyte at
least once a month and fully
charge the battery whenever nec-
essary.
3. Fully charge the battery before in-
stallation.
4. After installation, make sure that
the battery leads are properly con-
nected to the battery terminals and
that the breather hose is properly
routed, in good condition, and not
obstructed.
EC000099
CAUTION:_ If the breather hose is positioned in
such a way that the frame is ex-
posed to electrolyte or gas expelled
from the battery, the frame could
suffer structural and external dam-
ages. _
EAU01307*
Replacing the fuse The fuse is located behind panel A.
(See page 6-4 for panel removal and
installation procedures.)
If the fuse is blown, replace it as fol-
lows.
1. Turn the key to “OFF” and turn off
all electrical circuits.
2. Pull the battery out of the battery
compartment. (See page 6-29, “To
check the electrolyte level” for bat-
tery removal and installation pro-
cedures.)
1. Battery breather hoseU5MXE0.book Page 31 Thursday, December 20, 2001 2:08 PM
Page 59 of 72
PERIODIC MAINTENANCE AND MINOR REPAIR
6-32
6 3. Pull the starter relay out.
4. Remove the blown fuse, and then
install a new fuse of the specified
amperage.
EC000103
CAUTION:_ Do not use a fuse of a higher amper-
age rating than recommended to
avoid causing extensive damage to
the electrical system and possibly a
fire. _
5. Place the starter relay into the
original position.
6. Place the battery in the battery
compartment.
7. Turn the key to “ON” and turn on
the electrical circuits to check if the
devices operate.
8. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
1. Starter relay
1. Fuse
2. Spare fuseSpecified fuse: 10 A
U5MXE0.book Page 32 Thursday, December 20, 2001 2:08 PM
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-33
6
EAU04134*
Replacing a headlight bulb If a headlight bulb burns out, replace it
as follows.
EC000107
CAUTION:_ It is advisable to have a Yamaha
dealer perform this job. _1. Place the motorcycle on the cen-
terstand.
2. Remove cowling A. (See page 6-5
for cowling removal and installa-
tion procedures.)3. Remove the headlight bulb cover
by turning it counterclockwise.4. Remove the socket by pushing it
in and turning it counterclockwise.
5. Remove the defective bulb.
EW000119
WARNING
_ Headlight bulbs get very hot. There-
fore, keep flammable products away
from a lit headlight bulb, and do not
touch the bulb until it has cooled
down. _6. Place a new headlight bulb into
position.
7. Install the socket by pushing it in
and turning it clockwise.
1. Headlight bulb cover (× 2)
1. Headlight bulb socket (× 2)
U5MXE0.book Page 33 Thursday, December 20, 2001 2:08 PM
Page 61 of 72
PERIODIC MAINTENANCE AND MINOR REPAIR
6-34
6 8. Install the headlight bulb cover by
turning it clockwise.
9. Install the cowling.
10. Have a Yamaha dealer adjust the
headlight beam if necessary.
EAUT0022*
Replacing a front turn signal
light bulb
EC000107
CAUTION:_ It is advisable to have a Yamaha
dealer perform this job. _1. Place the motorcycle on the cen-
terstand.
2. Remove cowling A. (See page 6-5
for cowling removal and installa-
tion procedures.)3. Remove the socket (together with
the bulb) by turning it counter-
clockwise.
4. Remove the defective bulb.
5. Insert a new bulb into position.
6. Install the socket (together with
the bulb) by turning it clockwise.
7. Install the cowling.
1. Turn signal light bulb socket (× 2)
U5MXE0.book Page 34 Thursday, December 20, 2001 2:08 PM
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-35
6
EAUS0013*
Replacing the tail/brake light
bulb or a rear turn signal light
bulb
EC000107
CAUTION:_ It is advisable to have a Yamaha
dealer perform this job. _Place the motorcycle on the center-
stand.
Tail/brake light bulb
1. Remove panel B. (See page 6-5
for panel removal and installation
procedures.)2. Remove the screws, unhook the
tab from the slot, and then pull the
tail/brake light lens outward.3. Remove the defective bulb by
pushing it in and turning it counter-
clockwise.
4. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
5. Place the tail/brake light lens into
the original position, and then in-
stall the screws.
EC000108
CAUTION:_ Do not overtighten the screws, oth-
erwise the lens may break. _6. Install the panel.
1. Screw (× 2)
1. Tab
2. Slot
1. Tail/brake light bulb
U5MXE0.book Page 35 Thursday, December 20, 2001 2:08 PM
Page 63 of 72
PERIODIC MAINTENANCE AND MINOR REPAIR
6-36
6 Turn signal light bulb
1. Remove the tail/brake light lens.
(See “Tail/brake light bulb” for lens
removal and installation proce-
dures.)
2. Pull the turn signal light lens off. 3. Remove the defective bulb.
4. Insert a new bulb into position.
5. Place the turn signal light lens into
the original position.
6. Install the tail/brake light lens.
1. Turn signal light bulb (× 2)
U5MXE0.book Page 36 Thursday, December 20, 2001 2:08 PM
Page 64 of 72
PERIODIC MAINTENANCE AND MINOR REPAIR
6-37
6
EAU01008
Troubleshooting Although Yamaha motorcycles receive
a thorough inspection before shipment
from the factory, trouble may occur dur-
ing 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.
U5MXE0.book Page 37 Thursday, December 20, 2001 2:08 PM
