2002 YAMAHA XVS250 ignition
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EAU00009
TABLE OF CONTENTS
GIVE SAFETY THE RIGHT OF WAY .................1-1
DESCRIPTION ...................................................2-1
Left view ............................................................. 2-1
Right view...........................................................2-2
Controls and instruments ................................... 2-3
INSTRUMENT AND CONTROL FUNCTIONS ....3-1
Main switch/steering lock ..................................3-1
Indicator and warning lights ..............................3-2
Speedometer unit ..............................................3-3
Self-diagnosis device ........................................3-3
Anti-theft alarm (optional) ..................................3-3
Handlebar switches ...........................................3-4
Clutch lever .......................................................3-5
Shift pedal .........................................................3-5
Brake lever ........................................................3-6
Brake pedal .......................................................3-6
Fuel tank cap .....................................................3-6
Fuel ...................................................................3-7
Fuel cock ...........................................................3-8
Starter (choke) lever ..........................................3-9
Helmet holder ....................................................3-9
Adjusting the shock absorber assemblies ....... 3-10
Sidestand ........................................................ 3-11
Ignition circuit cut-off system ........................... 3-11PRE-OPERATION CHECKS ...............................4-1
Pre-operation check list .....................................4-1
OPERATION AND IMPORTANT RIDING
POINTS................................................................5-1
Starting the engine ............................................5-1
Starting a warm engine .....................................5-2
Shifting ..............................................................5-3
Recommended shift points
(for Switzerland only) .....................................5-3
Tips for reducing fuel consumption ...................5-4
Engine break-in .................................................5-4
Parking ..............................................................5-5
PERIODIC MAINTENANCE AND MINOR
REPAIR................................................................6-1
Owner’s tool kit ..................................................6-1
Periodic maintenance and lubrication chart ......6-2
Removing and installing panels ........................6-5
Checking the spark plugs ..................................6-8
Engine oil and oil filter element .......................6-10
Cleaning the air filter element .........................6-12
Adjusting the carburetor ..................................6-15
Adjusting the engine idling speed ...................6-15
Adjusting the throttle cable free play ...............6-16
Adjusting the valve clearance .........................6-16
Tires ................................................................6-16
Spoke wheels ..................................................6-19
123
456
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Page 13 of 88
3-1
3
EAU00027
3-INSTRUMENT AND CONTROL FUNCTIONS
EAU00029
Main switch/steering lock The main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering. The various
positions are described below.
EAU00036
ON
All electrical systems are supplied with
power, and the engine can be started.
The key cannot be removed.
EAU00038
OFF
All electrical systems are off. The key
can be removed.
EAU00040
LOCK
The steering is locked, and all electrical
systems are off. The key can be
removed.
To lock the steering1. Turn the handlebars all the way to
the left.
2. Push the key in from the “OFF” po-
sition, and then turn it to “LOCK”
while still pushing it.
3. Remove the key.
To unlock the steeringPush the key in, and then turn it to
“OFF” while still pushing it.
EW000016
WARNING
_ Never turn the key to “OFF” or
“LOCK” while the motorcycle is
moving, otherwise the electrical
systems will be switched off, which
may result in loss of control or an
accident. Make sure that the motor-
cycle is stopped before turning the
key to “OFF” or “LOCK”. _1. Push.
2. Turn.
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Page 17 of 88
INSTRUMENT AND CONTROL FUNCTIONS
3-5
3
EAU00143
Start switch “”
Push this switch to crank the engine
with the starter.
EC000005
CAUTION:_ See page 5-1 for starting instruc-
tions prior to starting the engine. _
EAU00152
Clutch lever The clutch lever is located at the left
handlebar grip. To disengage the
clutch, pull the lever toward the handle-
bar grip. To engage the clutch, release
the lever. The lever should be pulled
rapidly and released slowly for smooth
clutch operation.
The clutch lever is equipped with a
clutch switch, which is part of the ignition
circuit cut-off system. (See page 3-11
for an explanation of the ignition circuit
cut-off system.)
EAU00157
Shift pedal The shift pedal is located on the left
side of the engine and is used in com-
bination with the clutch lever when
shifting the gears of the 5-speed con-
stant-mesh transmission equipped on
this motorcycle.
1. Clutch lever
1. Shift pedal
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Page 23 of 88
INSTRUMENT AND CONTROL FUNCTIONS
3-11
3
EAU00330
Sidestand The sidestand is located on the left side
of the frame. Raise the sidestand or
lower it with your foot while holding the
motorcycle upright.NOTE:_ The built-in sidestand switch is part of
the ignition circuit cut-off system, which
cuts the ignition in certain situations.
(See further down for an explanation of
the ignition circuit cut-off system.) _
EW000044
WARNING
_ The motorcycle must not be ridden
with the sidestand down, or if the
sidestand cannot be properly
moved up (or does not stay up), oth-
erwise the sidestand could contact
the ground and distract the opera-
tor, resulting in a possible loss of
control. Yamaha’s ignition circuit
cut-off system has been designed to
assist the operator in fulfilling the
responsibility of raising the side-
stand before starting off. Therefore,
check this system regularly as de-
scribed below and have a Yamaha
dealer repair it if it does not function
properly. _
EAU03720
Ignition circuit cut-off system The ignition circuit cut-off system (com-
prising the sidestand switch, clutch
switch and neutral switch) has the fol-
lowing functions.
It prevents starting when the trans-
mission is in gear and the side-
stand is up, but the clutch lever is
not pulled.
It prevents starting when the trans-
mission is in gear and the clutch
lever is pulled, but the sidestand is
still down.
It cuts the running engine when
the transmission is in gear and the
sidestand is moved down.
Periodically check the operation of the
ignition circuit cut-off system according
to the following procedure.
EW000045
WARNING
_ If a malfunction is noted, have a
Yamaha dealer check the system
before riding. _
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Page 26 of 88
PRE-OPERATION CHECKS
4-2
4
Control cablesMake sure that operation is smooth.
Lubricate if necessary.6-27
Drive chainCheck chain slack.
Adjust if necessary.
Check chain condition.
Lubricate if necessary.6-24–6-25
Wheels and tiresCheck for damage.
Check tire condition and tread depth.
Check air pressure.
Correct if necessary.6-16–6-18
Brake and shift pedalsMake sure that operation is smooth.
Lubricate pedal pivoting points if necessary.6-28
Brake and clutch leversMake sure that operation is smooth.
Lubricate lever pivoting points if necessary.6-28
SidestandMake sure that operation is smooth.
Lubricate pivot if necessary.6-28
Chassis fastenersMake sure that all nuts, bolts and screws are properly tightened.
Tighten if necessary.—
Instruments, lights, signals
and switchesCheck operation.
Correct if necessary.—
Sidestand switchCheck operation of ignition circuit cut-off system.
If system is defective, have Yamaha dealer check vehicle.3-11 ITEM CHECKS PAGE
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Page 28 of 88
5-1
5
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5-OPERATION AND IMPORTANT RIDING POINTS
EAU00373
WARNING
_
Become thoroughly familiar
with all operating controls and
their functions before riding.
Consult a Yamaha dealer re-
garding any control or function
that you do not thoroughly
understand.
Never start the engine or operate
it in a closed area for any length
of time. Exhaust fumes are poi-
sonous, and inhaling them can
cause loss of consciousness
and death within a short time. Al-
ways make sure that there is ad-
equate ventilation.
Before starting out, make sure
that the sidestand is up. If the
sidestand is not raised com-
pletely, it could contact the
ground and distract the opera-
tor, resulting in a possible loss
of control.
_
EAU04192*
Starting the engine In order for the ignition circuit cut-off
system to enable starting, one of the
following conditions must be met:
The transmission is in the neutral
position.
The transmission is in gear with
the clutch lever pulled and the
sidestand up.
EW000054
WARNING
_
Before starting the engine,
check the function of the igni-
tion circuit cut-off system ac-
cording to the procedure
described on page 3-12.
Never ride with the sidestand
down.
_
1. Turn the fuel cock lever to “ON”.
2. Turn the key to “ON” and make
sure that the engine stop switch is
set to “”.
3. Shift the transmission into the neu-
tral position.NOTE:_ When the transmission is in the neutral
position, the neutral indicator light
should be on, otherwise have a
Yamaha dealer check the electrical cir-
cuit. _1. Pointed end positioned over “ON”
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Page 64 of 88
PERIODIC MAINTENANCE AND MINOR REPAIR
6-32
6
EC000102
CAUTION:_
Always keep the battery
charged. Storing a discharged
battery can cause permanent
battery damage.
To charge a sealed-type (MF)
battery, a special (constant-
voltage) battery charger is re-
quired. Using a conventional
battery charger will damage the
battery. If you do not have ac-
cess to a sealed-type (MF) bat-
tery charger, have a Yamaha
dealer charge your battery.
_
EAU04190*
Replacing the fuses The main fuse and the fuse box, which
contains the fuses for the individual cir-
cuits, are located behind panel B. (See
page 6-6 for panel removal and instal-
lation procedures.)
If a fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off
the electrical circuit in question.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage.
1. Main fuse
2. Spare main fuse
3. Headlight fuse
4. Ignition fuse
5. Signaling system fuse
6. Carburetor heater fuse
7. Spare fuse (× 2)
Specified fuses:
Main fuse: 30 A
Headlight fuse: 15 A
Signaling system fuse: 10 A
Ignition fuse: 10 A
Carburetor heater fuse: 10 A
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Page 72 of 88
PERIODIC MAINTENANCE AND MINOR REPAIR
6-40
6
EAU04487
To install the rear wheel
1. Insert the wheel axle from the left-
hand side, and then install the axle
nut.
2. Install the drive chain onto the rear
sprocket, and then adjust the drive
chain slack. (See page 6-25 for
drive chain slack adjustment pro-
cedures.)
3. Lower the rear wheel so that it is
on the ground.
4. Install the brake rod onto the brake
camshaft lever, and then install
the brake pedal free play adjusting
nut onto the brake rod.
5. Connect the brake torque rod to
the brake shoe plate by installing
the bolt and the nut, and then tight-
en the nut to the specified torque.6. Tighten the axle nut to the speci-
fied torque.
7. Adjust the brake pedal position
and free play. (See page 6-20 for
brake pedal position and free play
adjustment procedures.)
EW000103
WARNING
_ After adjusting the brake pedal free
play, check the operation of the
brake light. _
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. Tightening torque:
Brake torque rod nut:
23 Nm (2.3 m·kgf)
Tightening torque:
Axle nut:
104 Nm (10.4 m·kgf)
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