Yamaha XV250 Manual

Yamaha Motor XV250

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4TN-28199-E2
XV250P
OWNER’S MANUAL
EAA00100 EAA20301
INTRODUCTION
Congratulations on your purchase of the
Yamaha XV250P. This model is the result of
Yamaha’s vast experience in the production
of fine sporting, touring, and pacesetting rac-
ing machines. It represents the high degree of
craftsmanship and reliability that have made
Yamaha a leader in these fields.
This manual will give you an understanding of
the operation, inspection, and basic mainte-
nance of this motorcycle. If you have any
questions about the operation or maintenance
of your motorcycle, please consult a Yamaha
dealer.
XV250P
OWNER’S MANUAL
©2003 by Yamaha Motor Co., Ltd.
1st Edition, January 2003
All rights reserved. Any reprinting or
unauthorized use without the written
permission of Yamaha Motor Co., Ltd.
is expressly prohibited.
Printed in Japan
EAA10603
IMPORTANT MANUAL
INFORMATION
Particularly important information is distin-
guished in this manual by the following nota-
tions:
The Safety Alert Symbol means ATTENTION!
BECOME ALERT! YOUR SAFETY IS IN-
VOLVED!
WARNING
Failure to follow WARNING instructions could
result in severe injury or death to the motor-
cycle operator, a bystander or a person in-
specting or repairing the motorcycle.
CAUTION:
A CAUTION indicates special precautions
that must be taken to avoid damage to the
motorcycle.
NOTE:
A NOTE provides key information to make
procedures easier or clearer.
EUU00001
N
O
TE:
This manual should be considered a per-
manent part of this motorcycle and
should remain with it even if the motor-
cycle is subsequently sold.
Yamaha continually seeks advance-
ments in product design and quality.
Therefore, while this manual contains the
most current product information avail-
able at the time of printing, there may be
minor discrepancies between your
motorcycle and this manual. If there is
any question concerning this manual,
please consult your Yamaha dealer.
EUU60100
WARNING
PLEASE READ THIS MANUAL CAREFUL-
LY AND COMPLETELY BEFORE OPERAT-
ING THIS MOTORCYCLE.
CONTENTS
GIVE SAFETY THE RIGHT OF WAY .......1-1
DESCRIPTION ..........................................2-1
MOTORCYCLE IDENTIFICATION ...........3-1
Identification numbers ............................3-1
Key identification number .......................3-1
Frame serial number ..............................3-2
Model label .............................................3-2
CONTROL FUNCTIONS ...........................4-1
Main switch .............................................4-1
Indicator lights.........................................4-2
Speedometer ..........................................4-2
Handlebar switches ................................4-3
Clutch lever.............................................4-6
Shift pedal...............................................4-6
Front brake lever.....................................4-6
Rear brake pedal....................................4-6
Fuel tank cap ..........................................4-7
Fuel cock................................................ 4-8
Starter CHOKE.................................... 4-9
Steering lock ........................................ 4-10
Seat ...................................................... 4-10
Rear shock absorber adjustment......... 4-11
Sidestand .............................................4-11
Ignition circuit cut-off system................ 4-13
PRE-OPERATION CHECKS .................... 5-1
Brakes .................................................... 5-3
Front brake fluid leakage ....................... 5-3
Clutch ..................................................... 5-4
Throttle grip ............................................ 5-4
Engine oil................................................ 5-5
Chain...................................................... 5-5
Tires ....................................................... 5-6
Cast wheels............................................ 5-9
Chassis fasteners................................... 5-9
Lights, signals and switches ................ 5-10
Battery.................................................. 5-10
EAA30001
1-2
Fuel.......................................................5-10
OPERATION AND IMPORTANT
RIDING POINTS........................................6-1
Starting and warming up a cold
engine..................................................6-1
Starting a warm engine ..........................6-3
Shifting....................................................6-3
Engine break-in ......................................6-4
Parking....................................................6-5
PERIODIC MAINTENANCE AND
MINOR REPAIR ........................................7-1
Tool kit ....................................................7-1
Periodic maintenance/lubrication ...........7-3
Engine oil................................................7-6
Air filter....................................................7-9
Carburetor adjustment..........................7-12
Idle speed adjustment ..........................7-12
Throttle cable free play inspection........7-13
Valve clearance adjustment .................7-14
Spark plug inspection ...........................7-14
Front brake lever free play
adjustment ........................................ 7-15
Rear brake adjustment......................... 7-16
Brake light switch adjustment .............. 7-18
Checking the front brake pads and
rear brake shoes............................... 7-18
Inspecting the brake fluid level ............ 7-20
Brake fluid replacement ....................... 7-21
Clutch adjustment ................................ 7-21
Drive chain slack check ....................... 7-22
Drive chain slack adjustment ............... 7-23
Drive chain lubrication.......................... 7-25
Cable inspection and lubrication.......... 7-25
Throttle cable and grip lubrication........ 7-26
Brake and shift pedals ......................... 7-26
Brake and clutch levers........................ 7-26
Sidestand ............................................. 7-26
Rear suspension.................................. 7-26
Front fork inspection ............................ 7-27
Steering inspection .............................. 7-28
Wheel bearings.................................... 7-28
Battery.................................................. 7-28
1-3
Replenishing the battery fluid ...............7-30
Fuse replacement.................................7-31
Headlight bulb replacement..................7-31
Front wheel removal.............................7-33
Front wheel installation.........................7-34
Rear wheel removal..............................7-35
Rear wheel installation .........................7-37
Troubleshooting....................................7-38
Troubleshooting chart...........................7-39
CLEANING AND STORAGE.....................8-1
A. Cleaning .............................................8-1
B. Storage...............................................8-2
SPECIFICATIONS.....................................9-1
Conversion table.....................................9-5
1-1
GIVE SAFETY THE RIGHT OF WAY
EUU75901
Motorcycles are fascinating vehicles, which can give you an unsurpassed feeling of
power and freedom. However, they also impose certain limits, which you must accept;
even the best motorcycle does not ignore the laws of physics.
Regular care and maintenance are essential for preserving your motorcycle s value and
operating condition. Moreover, what is true for the motorcycle is also true for the rider:
good performance depends on being in good shape. Riding under the influence of med-
ication, drugs and alcohol is, of course, out of the question. Motorcycle riders more
than car drivers must always be at their mental and physical best. Under the influence
of even small amounts of alcohol, there is a tendency to take dangerous risks.
Protective clothing is as essential for the motorcycle rider as seat belts are for car driv-
ers and passengers. Always wear a complete motorcycle suit (whether made of leather
or tear-resistant synthetic materials with protectors), sturdy boots, motorcycle gloves
and a properly fitting helmet. Optimum protective wear, however, should not encourage
carelessness. Though full-coverage helmets and suits, in particular, create an illusion
of total safety and protection, motorcyclists will always be vulnerable. Riders who lack
critical self-control run the risk of going too fast and are apt to take chances. This is even
more dangerous in wet weather. The good motorcyclist rides safely, predictably and de-
fensively avoiding all dangers, including those caused by others.
Enjoy your ride!
2-1
EAA50000
DESCRIPTION
1. Tail/brake light
2. Rear turn signal light
3. Tool kit
4. Seat
5. Air filter
6. Front turn signal light
7. Brake pedal
8. Footrest
9. Headlight
10. Fuel tank
11. Rear wheel
12. Main switch
13. Shift pedal
14. Steering lock
15. Front wheel
16. Clutch lever
17. Handlebar switches
18. Speedometer
19. Brake lever
20. Throttle grip
3-1
EAA60000
MOTORCYCLE
IDENTIFICATION
EAA62000
Identification numbers
Record the key identification number, frame
serial number and model label information in
the spaces provided for assistance when or-
dering spare parts from a Yamaha dealer or
for reference in case the vehicle is stolen.
1. KEY IDENTIFICATION NUMBER:
2. FRAME SERIAL NUMBER:
3. MODEL LABEL INFORMATION:
EAA61400
Key identification number
The key identification number is stamped on
the key. Record this number in the space pro-
vided and use it for reference when obtaining
a new key.
1. Key identification number
3-2
EAA60201
Frame serial number
The frame serial number is stamped into the
steering head pipe.
1. Frame serial number
EAA62200
Model label
The model label is affixed to the frame under
the seat. (See page 4-10 for seat removal pro-
cedures.) Record the information on this label
in the space provided. This information will be
needed to order spare parts from your
Yamaha dealer.
1. Model label
4-1
EAB00000
CONTROL FUNCTIONS
EAB00100
Main switch
The main switch controls the ignition and light-
ing systems. Its operation is described below.
EAB00500
ON:
Electrical circuits are switched on. The engine
can be started. The key cannot be removed in
this position.
EAB00600
OFF:
All electrical circuits are switched off. The key
can be removed in this position.
EAB02002
P (Parking)
The taillight and auxiliary light come on but all
other circuits are off. With the key at “ ”OFF ,
push it into the main switch, turn it counter-
clockwise to “ ”P , and remove it. To cancel the
parking, turn the key clockwise.
EUU08800
N
O
TE:
Always turn the main switch to “ ”OFF and re-
move the key when the motorcycle is unat-
tended.
4-2
EAB10000
Indicator lights
1. Turn indicator light “ ”
2. Neutral indicator light “ ”
3. High beam indicator light “ ”
EAB10102
Turn indicator light “ ”
This indicator flashes when the turn signal
switch is moved to the left or right.
EAB13100
Neutral indicator light “ ”
This indicator comes on when the transmis-
sion is in neutral.
EAB13200
High beam indicator light “ ”
This indicator comes on when the headlight
high beam is used.
EAB40005
Speedometer
The speedometer shows riding speed. This
speedometer is equipped with an odometer
and trip odometer. The trip odometer can be
reset to “ ”0 with the reset knob. Use the trip
odometer to estimate how far you can ride on
a tank of fuel. This information will enable you
to plan fuel stops in the future.
1. Odometer 2. Trip odometer 3. Reset knob
4-3
EAB60000
Handlebar switches
1. PASS switch “ ”PASS 6. Engine stop switch
2. Dimmer switch ENGINE STOP
“ ”LIGHTS 7. Siren switch SIREN
3. Turn signal switch 8. Microphone switch MIC
“ ”TURN 9. Patrol switch
4. Horn switch “ ”HORN 10. Start switch “ ”START
5. Light switch LIGHTS11. Hazard switch HAZARD
EAB63201
Pass switch “ ”PASS
Press the switch to operate the passing light.
EAB60101
Dimmer switch “ ”LIGHTS
Turn the switch to “ ”HI for the high beam and
to LO for the low beam.
EAB62102
Turn signal switch “ ”TURN
To signal a right-hand turn, push the switch to
the right. To signal a left-hand turn, push the
switch to the left. Once the switch is released
it will return to the center position. To cancel
the signal, push the switch in after it has re-
turned to the center position.
EAB60201
Horn switch “ ”HORN
Press the switch to sound the horn.
EAB61202
Light switch “ ”LIGHTS
Turning this switch to “ ”PO turns on the auxil-
iary light, taillight and meter lights. Turning to
“ ”ON , turns the headlight on also.
4-4
EAB60902
Engine stop switch ENGINE STOP
The engine stop switch is a safety device for
use in an emergency such as when the motor-
cycle overturns or if trouble occurs in the throt-
tle system. Turn the switch to “ ”RUN to start
the engine. In case of emergency, turn the
switch to to stop the engine.“ ”OFF
EAB60702
Start switch “ ”START
The starter motor cranks the engine when
pushing the starter switch.
EUU30700
CAUTION:
See starting instructions prior to starting
the engine.
EAB62802
Hazard switch HAZARD
The hazard switch should be turned on under
emergency or hazardous conditions. All turn
signal lights will flash simultaneously when
this switch is turned on with the main switch in
the ON position.
EUU46100
CAUTION:
The battery can discharge from extended
use, making it difficult to operate the
starter.
EUU01101
N
O
TE:
Turn on the hazard switch to warn other driv-
ers if your motorcycle must be stopped where
it might be a traffic hazard.
4-5
Siren switch “ ”SIREN
The siren (if equipped) sounds intermittently
when this switch is set to “ ”SIREN . The siren
can only be used with the main switch in the
“ ”ON position.
Microphone switch “ ”MIC
The microphone (if equipped) can be used
when this switch is set to “ ”MIC with the main
switch in the “ ”ON position. This switch can
also be used when the patrol switch is in any
position except “ ”OFF with the main switch in
the ON position.
Patrol switch
This switch can only be used with the main
switch in the “ ”ON position. The following ta-
ble indicates which accessories are enabled
when the patrol switch is set to “ ”P , M” “, or S.
Accessory
Position
OFF P M S
Patrol light
Turn signal light
Microphone
Siren
4-6
EAB70003
Clutch lever
The clutch lever is located on the left handle-
bar, and the ignition circuit cut-off system is in-
corporated in the clutch lever holder. Pull the
clutch lever to the handlebar to disengage the
clutch, and release the lever to engage the
clutch. The lever should be pulled rapidly and
released slowly for smooth clutch operation.
(Refer to the engine starting procedures for a
description of the ignition circuit cut-off sys-
tem.)
EAB80001
Shift pedal
This motorcycle is equipped with a constant-
mesh 5-speed transmission.
The shift pedal is located on the left side of the
engine and is used in combination with the
clutch when shifting.
1. Shift pedal N. Neutral
EAB90001
Front brake lever
The front brake lever is located on the right
handlebar. Pull it toward the handlebar to ap-
ply the front brake.
EAB90101
Rear brake pedal
The rear brake pedal is on the right side of the
motorcycle. Press down on the brake pedal to
apply the rear brake.
4-7
EAC00101
Fuel tank cap
TO OPEN:
Insert the key and turn it 1/4 turn clockwise.
The lock will be released and the cap can be
opened.
1. Unlock.
TO CLOSE:
Push the tank cap into position with the key in-
serted. To remove the key, turn it counter-
clockwise to the original position.
EUU01200
N
O
TE:
This tank cap cannot be closed unless the key
is in the lock. The key cannot be removed if
the cap is not locked properly.
EUU61100
WARNING
Be sure the cap is properly installed and
locked in place before riding the motor-
cycle.
4-8
EAC10205
Fuel cock
The fuel cock supplies fuel from the tank to
the carburetors while also filtering it.
The fuel cock has three positions, which
should be set as illustrated.
ON: With the fuel cock in this position, fuel
flows to the carburetors when the en-
gine is running. Set the fuel cock to this
position when starting the engine and
for riding.
RES: This stands for “ ”reserve . If you are run-
ning out of fuel while riding with the fuel
cock in the ON position, quickly turn
the lever to this position. Otherwise the
engine may die and will have to be
primed (see below). After turning“ ”PRI
the lever to “ ”RES , fill the tank at the
first opportunity and be sure to set the
fuel cock back to “ ”ON !
4-9
PRI: This stands for “ ”prime . If the engine
has been allowed to run out of fuel, turn
the lever to the “ ”PRI position to send
fuel directly to the carburetors. This will
make starting easier. However, be sure
to turn the lever to the position (or“ ”ON
“ ”RES if you have not refuelled yet) af-
ter the engine has started.
EAC20502
Starter CHOKE
Starting a cold engine requires a richer air-fuel
mixture. A separate starter circuit supplies this
mixture.
Move in direction a to turn on the starter.
Move in direction b to turn off the starter.
1. Starter CHOKE
4-10
EAC30201
Steering lock
To lock the steering, turn the handlebars all
the way to the right. Open the steering lock
cover, turn the key 1/8 counterclockwise then
push the key in and turn it 1/8 turn clockwise.
After checking to see that the steering is
locked, remove the key from the lock and
close the cover. To release the lock, reverse
the above procedure.
1. Steering lock
EAC41503
Seat
To remove the rider seat, remove the bolts.
To install the rider seat, insert the projection
on the front of the seat into the holder on the
frame. Then tighten the bolts.
EUU01700
N
O
TE:
Make sure that the seat is securely fitted.
4-11
EAI57804
Rear shock absorber adjustment
This shock absorber is equipped with a spring
preload adjuster. Adjust spring preload as fol-
lows. Turn the adjusting ring in direction a to
increase spring preload and in direction b to
decrease spring preload.
COPY CI-18ECI-18E
EAD30101
Sidestand
This model is equipped with an ignition circuit
cut-off system. The motorcycle must not be
ridden when the sidestand is down. The side-
stand is located on the left side of the frame.
(Refer to page 6-1 for an explanation of this
system.)
Hard Standard Soft
Adjusting
position 5 4 3 2 1
Left Right
4-12
EUU68901
WARNING
This motorcycle must not be operated with
the sidestand in the down position. If the
stand is not properly retracted, it could
contact the ground and distract the opera-
tor, resulting in a possible loss of control.
Yamaha has designed into this motorcycle
a lockout system to assist the operator in
fulfilling the responsibility of retracting the
sidestand. Please check carefully the op-
erating instructions listed below and if
there is any indication of a malfunction, re-
turn the motorcycle to a Yamaha dealer
immediately for repair.
EAU03720
Ignition circuit cut-off system
The ignition circuit cut-off system (comprising
the sidestand switch, clutch switch and neu-
tral switch) has the following functions.
It prevents starting when the transmis-
sion is in gear and the sidestand is up,
but the clutch lever is not pulled.
It prevents starting when the transmis-
sion is in gear and the clutch lever is
pulled, but the sidestand is still down.
It cuts the running engine when the trans-
mission is in gear and the sidestand is
moved down.
Periodically check the operation of the ignition
circuit cut-off system according to the follow-
ing procedure.
EW000045
WARNING
If a malfunction is noted, have a Yamaha
dealer check the system before riding.
CD-01E
4-13
With the engine turned off:
1. Move the sidestand down.
2. Make sure that the engine stop switch is set to “ ”.
3. Turn the key to “ON”.
4. Shift the transmission into the neutral position.
5. Push the start switch.
Does the engine start? The neutral switch may be defective.
The motorcycle should not be ridden until
checked by a Yamaha dealer.
With the engine still running:
6. Move the sidestand up.
7. Keep the clutch lever pulled.
8. Shift the transmission into gear.
9. Move the sidestand down.
Does the engine stall?
After the engine has stalled:
10. Move the sidestand up.
11. Keep the clutch lever pulled.
12. Push the start switch.
Does the engine start?
The sidestand switch may be defective.
The motorcycle should not be ridden until
checked by a Yamaha dealer.
The clutch switch may be defective.
The motorcycle should not be ridden until
checked by a Yamaha dealer.
NO
NOTE:
This check is most reliable if performed with
a warmed-up engine.
YES
YES NO
The system is OK. The motorcycle can be ridden.
YES NO
5-1
PRE-OPERATION CHECKS
Before using this motorcycle, check the following points:
Item Routine Page
Front brake Check operation, free play, fluid level and fluid leakage.
Top-up with DOT4 (or DOT 3) brake fluid if necessary. 5-3 ~ 5-4,
7-15 ~ 7-21
Rear brake Check operation, condition and free play.
Adjust if necessary.
Clutch Check operation, condition and free play.
Adjust if necessary. 5-4, 7-21 ~ 7-22
Throttle grip/Housing Check for smooth operation.
Lubricate/Adjust if necessary. 5-4, 7-13, 7-26
Engine oil Check oil level/add oil as required. 5-5, 7-6 ~ 7-9
Drive chain Check chain slack and condition.
Adjust if necessary. 5-5, 7-22 ~ 7-25
Wheels/Tires Check tire pressure, wear, damage. 5-6 ~ 5-9, 7-33 ~ 7-37
Control/Meter cables Check for smooth operation.
Lubricate if necessary. 7-25
Brake and shift pedal
shafts
Check for smooth operation.
Lubricate if necessary. 7-26
Brake and clutch lever
pivots
Check for smooth operation.
Lubricate if necessary. 7-26
Sidestand pivot Check for smooth operation.
Lubricate if necessary. 7-26
5-2
N
O
TE:
Pre-operation checks should be made each time the motorcycle is used. Such an inspection can
be thoroughly accomplished in a very short time; and the added safety it assures is more than
worth the time involved.
WARNING
If any item in the PRE-OPERATION CHECK is not working properly, have it inspected and
repaired before operating the motorcycle.
Chassis fasteners Check all chassis fittings and fasteners.
Tighten/Adjust if necessary. 5-9
Fuel tank Check fuel level/top-up as required. 5-10 ~ 5-11
Lights, signals and
switches Check for proper operation. 5-10, 7-31 ~ 7-33
Battery Check fluid level, top-up with distilled water if necessary. 5-10, 7-28 ~ 7-30
Item Routine Page
5-3
EAE13303
Brakes
1. Brake lever and brake pedal
Check for correct free play in the front
brake lever and rear brake pedal and ad-
just if necessary. (See page 7-15 for de-
tails.) Make sure the brakes are working
properly by checking at low speed shortly
after starting out.
EUU62300
WARNING
A soft, spongy feeling in the brake lever in-
dicates a failure in the brake system. Do
not operate the motorcycle until the failure
in the brake system is corrected. Ask a
Yamaha dealer for immediate repairs. A
soft, spongy feeling could indicate a haz-
ardous condition in the brake system.
2. Brake fluid
Check the brake fluid level. Fill the mas-
ter cylinder with brake fluid if necessary.
(See page 7-20 for details.)
EUU13100
N
O
TE:
If DOT 4 is not available, DOT 3 can be used.
3. Check the disc pads.
Refer to page 7-18.
4. Check the brake shoes.
Refer to page 7-18.
EUU02201
N
O
TE:
When this brake service is necessary, consult
a Yamaha dealer.
EAE11303
Front brake fluid leakage
Apply the brake for a few minutes. Check to
see if any brake fluid leaks out from the pipe
joints or the master cylinder.
Recommended brake fluid: DOT 4
5-4
EUU37801
CAUTION:
Brake fluid may deteriorate painted surfac-
es or plastic parts. Never spill any fluid. If
spilled, clean it up immediately.
EUU62500
WARNING
If brake fluid leakage is found, ask a
Yamaha dealer for immediate repairs.
Such leakage could indicate a hazardous
condition.
EAE20002
Clutch
Check the free play in the clutch lever and
make sure the clutch operates properly. If the
free play is incorrect, adjust it. (See page 7-21
for details.)
EAE30104
Throttle grip
Turn the throttle grip to see if it operates prop-
erly. Make sure the grip returns by spring
force when released. There should be a free
play of 3 ~ 5 mm at the throttle grip. If the free
play is incorrect, ask a Yamaha dealer to
make this adjustment.
5-5
EAE40105
Engine oil
Make sure the engine oil is at the specified
level. Fill with oil as necessary. (See page 7-6
for details.)
EUU32303
CAUTION:
Do not put in any chemical additives. Also,
be sure not to use oils labeled ENERGY
CONSERVING II or higher. Engine oil also
lubricates the clutch and additives could
cause clutch slippage.
EAE50001
Chain (See page 7-22 for details)
Check the general condition of the chain and
the chain slack before every ride. Lubricate
and adjust the chain as necessary.
-10° °0 10 20 30 40° ° ° °-20°
SAE 10W/30
SAE 20W/50
SAE 20W/40
SAE 10W/40
50°C
Recommended oil:
Recommended engine oil classification:
API Service ” “SE , SF type or
equivalent
(e.g. SF-SE, , SF-SE-CC
“ ”SF-SE-SD etc.)
Oil quantity:
Total amount: 1.8 L
Periodic oil change: 1.4 L
With oil filter replacement: 1.6 L
5-6
EAE97900
Tires
To ensure maximum performance, long ser-
vice and safe operation, note the following:
1. Tire air pressure
Always check and adjust the tire pres-
sure before operating the motorcycle.
EUU67500
WARNING
Tire inflation pressure should be checked
and adjusted when the temperature of the
tire equals the ambient air temperature.
Tire inflation pressure must be adjusted
according to total weight of cargo, rider
and accessories (fairing, saddlebags, etc.
if approved for this model), and vehicle
speed.
COPY CE-32ECE-32E
Maximum load*: 180 kg
Cold tire pressure: Front Rear
Up to 90 kg
175 kPa
(1.75 kgf/cm2,
1.75 bar)
200 kPa
(2.0 kgf/cm2,
2.0 bar)
90 kg load ~
Maximum load*
200 kPa
(2.0 kgf/cm2,
2.0 bar)
225 kPa
(2.25 kgf/cm2,
2.25 bar)
* Load is the total weight of cargo, rider and accessories.
5-7
EUU67701
WARNING
Proper loading of your motorcycle is im-
portant for several characteristics of your
motorcycle, such as handling, braking,
performance and safety. Do not carry
loosely packed items that can shift. Se-
curely pack your heaviest items close to
the center of the motorcycle, and distrib-
ute the weight evenly from side to side.
Properly adjust the suspension for your
load, and check the condition and pres-
sure of your tires. NEVER OVERLOAD
YOUR MOTORCYCLE. Make sure the total
weight of the cargo, rider and accessories
(fairing, saddlebags, etc. if approved for
this model) does not exceed the maximum
load of the motorcycle. Operation of an
overloaded motorcycle could cause tire
damage, an accident, or even injury.
2. Tire inspection
Always check the tires before operating
the motorcycle. If a tire tread shows
crosswise lines (minimum tread depth), if
the tire has a nail or glass fragments in it,
or if the side wall is cracked, contact a
Yamaha dealer immediately and have
the tire replaced.
5-8
1. Tread depth 2. Side wall 3. Wear indicator
COPY CE-10ECE-10E
COPY CE-16ECE-16E
EUU12600
N
O
TE:
These limits may be different by regulation
from country to country. If so, conform to the
limits specified by the regulations of your own
country.
EUU68402
WARNING
1. It is dangerous to ride with a worn-out
tire. When a tire tread begins to show
lines, have a Yamaha dealer replace
the tire immediately. Brakes, tires, and
related wheel parts replacement
should also be left to a Yamaha deal-
er.
2. Patching a punctured tube is not rec-
ommended. If it is absolutely neces-
sary to do so, use great care and
replace the tube as soon as possible
with a good quality replacement.
FRONT:
Manufacturer Size Type
CHENG SHIN 3.00-18 47P C916
REAR:
Manufacturer Size Type
CHENG SHIN 130/90-15 M/C 66P C915
Minimum tire tread depth (front
and rear) 1.0 mm
5-9
EAE93600
Cast wheels
EUU71200
WARNING
The wheels on this model are not designed
for use with tubeless tires. Do not attempt
to use tubeless tires on this model.
To ensure maximum performance, long ser-
vice, and safe operation, note the following:
1. Always inspect the wheels before a ride.
Check for cracks, bends, or warpage of
the wheels. If any abnormal condition ex-
ists in a wheel, consult a Yamaha dealer.
Do not attempt even small repairs to the
wheel. If a wheel is deformed or cracked,
it must be replaced.
2. Tires and wheels should be balanced
whenever either one is changed or re-
placed. Failure to have a wheel balanced
can result in poor performance, adverse
handling characteristics, and shortened
tire life.
3. After installing a tire, ride conservatively
to allow the tire to seat itself on the rim
properly. Failure to allow proper seating
may cause tire failure, resulting in dam-
age to the motorcycle and injury to the
rider.
EAE85101
Chassis fasteners
Always check the tightness of all chassis nuts,
bolts and screws before a ride. Take the
motorcycle to a Yamaha dealer or refer to the
Service Manual for correct tightening torque.
5-10
EAE71500
Lights, signals and switches
Check all the lights, meter lights and indicator
lights to make sure they are in working condi-
tion.
Check the operation of the handlebar switch-
es and main switch.
EAE70502
Battery
Check the fluid level and fill if necessary. Use
only distilled water if refilling is necessary.
(See page 7-28 for details.)
EAE80000
Fuel
Make sure there is sufficient fuel in the tank.
EUU61000
WARNING
Do not overfill the fuel tank. Avoid spilling
fuel on the hot engine. Do not fill the fuel
tank above the bottom of the filler tube as
shown in the illustration or it may overflow
when the fuel heats up later and expands.
1. Filler tube 2. Fuel level
5-11
EUU39302
CAUTION:
Always wipe off spilled fuel immediately
with a dry and clean soft cloth. Fuel may
deteriorate painted surfaces or plastic
parts.
EAE80300
Recommended fuel:
Regular unleaded gasoline
Fuel tank capacity:
Total:
9.5 L
Reserve:
2.6 L
6-1
EAF00000
OPERATION AND
IMPORTANT RIDING
POINTS
EUU67201
WARNING
1. Before riding this motorcycle, become
thoroughly familiar with all operating
controls and their functions. Consult
a Yamaha dealer regarding any con-
trol or function that you do not thor-
oughly understand.
2. Never start your engine or let it run for
any length of time in a closed area.
The exhaust fumes are poisonous and
can cause loss of consciousness and
death within a short time. Always op-
erate your motorcycle in an area with
adequate ventilation.
3. Before starting out, always be sure
the sidestand is up. Failure to retract
the sidestand completely can result in
a serious accident when you try to
turn a corner.
EAF19800
Starting and warming up a cold engine
EUU07401
N
O
TE:
This motorcycle is equipped with an ignition
circuit cut-off system.
See page 4-12 for an explanation of this sys-
tem.
6-2
1. Turn the fuel cock to “ ”ON .
2. Turn the main switch to “ ”ON and the en-
gine stop switch to RUN.
3. Shift transmission into neutral.
EUU03001
N
O
TE:
When the transmission is in neutral, the neu-
tral indicator light should be on. If the light
does not come on, ask a Yamaha dealer to in-
spect it.
4. Turn on the starter “ ”CHOKE and com-
pletely close the throttle grip.
5. Start the engine by pushing the start
switch.
EUU02501
N
O
TE:
If the engine fails to start, release the start
switch, wait a few seconds, then try again.
Each attempt should be as short as possible
to preserve the battery. Do not crank the en-
gine more than 10 seconds on any one at-
tempt.
6. After starting the engine, move the starter
to the halfway position.
EUU02600
N
O
TE:
For maximum engine life, always warm up the
engine before starting off. Never accelerate
hard with a cold engine.
7. After warming up the engine, turn off the
starter completely.
EUU02701
N
O
TE:
The engine is warm when it responds normal-
ly to the throttle with the starter “ ”CHOKE
turned off.
6-4
EAF30000
Engine break-in
There is never a more important period in the
life of your motorcycle than the period be-
tween zero and 1,000 km. For this reason we
ask that you carefully read the following mate-
rial. Because the engine is brand new, you
must not put an excessive load on it for the
first 1,000 km. The various parts in the engine
wear and polish themselves to the correct op-
erating clearances. During this period, pro-
longed full throttle operation, or any condition
which might result in excessive heating of the
engine, must be avoided.
EAF32101
1. 0 ~ 150 km:
Avoid operation above 1/3 throttle. Stop
the engine and let it cool for 5 to 10 min-
utes after every hour of operation. Vary
the speed of the motorcycle from time to
time. Do not operate it at one set throttle
position.
2. 150 ~ 500 km:
Avoid prolonged operation above 1/2
throttle. Rev the motorcycle freely
through the gears, but do not use full
throttle at any time.
3. 500 ~ 1,000 km:
Avoid cruising speeds in excess of 3/4
throttle.
EUU32001
CAUTION:
After 1,000 km of operation, be sure to re-
place the engine oil and oil filter.
4. 1,000 km and beyond:
Avoid prolonged full throttle operation.
Vary speeds occasionally.
EUU32200
CAUTION:
If any engine trouble should occur during
the break-in period, consult a Yamaha
dealer immediately.
6-5
EAF40001
Parking
When parking the motorcycle, stop the engine
and remove the key.
EUU63001
WARNING
The exhaust system is hot. Park the motor-
cycle in a place where pedestrians or chil-
dren are not likely to touch the motorcycle.
Do not park the motorcycle on a slope or
soft ground; the motorcycle may overturn.
7-1
EAH00000
PERIODIC
MAINTENANCE AND
MINOR REPAIR
EAH00400
Periodic inspection, adjustment and lubrica-
tion will keep your motorcycle in the safest
and most efficient condition possible. Safety is
an obligation of the motorcycle owner. The
maintenance and lubrication schedule chart
should be considered strictly as a guide to
general maintenance and lubrication inter-
vals. YOU MUST TAKE INTO CONSIDER-
ATION THAT WEATHER, TERRAIN,
GEOGRAPHICAL LOCATIONS, AND A VA-
RIETY OF INDIVIDUAL USES ALL TEND TO
DEMAND THAT EACH OWNER ALTER
THIS TIME SCHEDULE TO SHORTER IN-
TERVALS TO MATCH THE ENVIRON-
MENT. The most important points of
motorcycle inspection, adjustment, and lubri-
cation are explained in the following pages.
EUU63200
WARNING
If you are not familiar with motorcycle ser-
vice, this work should be done by a
Yamaha dealer.
EAH10300
Tool kit
The service information included in this man-
ual is intended to provide you, the owner, with
the necessary information for completing
some of your own preventive maintenance
and minor repairs. The tools provided in the
owners tool kit are to assist you in the perfor-
mance of periodic maintenance. However,
some other tools such as a torque wrench are
also necessary to perform the maintenance
correctly.
7-2
1. Tool kit
EUU18500
N
O
TE:
If you do not have necessary tools required
during a service operation, take your motor-
cycle to a Yamaha dealer for service.
EUU67100
WARNING
Modifications to this motorcycle not ap-
proved by Yamaha may cause loss of per-
formance, and render it unsafe for use.
Consult a Yamaha dealer before attempt-
ing any changes.
7-3
PERIODIC MAINTENANCE/LUBRICATION
ITEM ROUTINE BREAK-IN
1,000 km
EVERY
6,000 km
or
6 months
12,000 km
or
12 months
Valve(s)* Check valve clearance.
Adjust if necessary.
Spark plug(s) Check condition.
Clean or replace if necessary.
Air filter Clean.
Replace if necessary.
Carburetor* Check idle speed/starter operation.
Adjust if necessary.
Fuel line*
Check fuel hose and vacuum pipe for cracks or
damage.
Replace if necessary.
Fuel filter* Check condition.
Replace if necessary.
Engine oil Replace (Warm engine before draining).
Engine oil filter* Replace.
Front brake*
Check operation/fluid leakage/See NOTE
(page 7-5).
Correct if necessary.
Rear brake Check operation.
Adjust if necessary.
Clutch Check operation.
Adjust if necessary.
7-4
Rear arm pivot*
Check rear arm assembly for looseness.
Correct if necessary.
Moderately repack every 24,000 km or
24 months.**
Wheels* Check balance/damage/runout/spoke tightness.
Replace if necessary.
Wheel bearings* Check bearings assembly for looseness/damage.
Replace if damaged.
Steering bearing*
Check bearings assembly for looseness.
Correct if necessary.
Moderately repack every 24,000 km or
24 months.**
Front fork* Check operation/oil leakage.
Repair if necessary.
Rear shock absorber* Check operation/oil leakage.
Repair if necessary.
Drive chain
Check chain slack/alignment.
Adjust if necessary.
Clean if necessary.
EVERY 500 km
Chassis fasteners* Check all chassis fittings and fasteners.
Correct if necessary.
Sidestand* Check operation.
Repair if necessary.
Sidestand switch* Check operation.
Clean or replace if necessary.
ITEM ROUTINE BREAK-IN
1,000 km
EVERY
6,000 km
or
6 months
12,000 km
or
12 months
7-5
* : It is recommended that these items be serviced by a Yamaha dealer.
** : Lithium soap base grease
N
O
TE:
Brake fluid replacement:
1. When disassembling the master cylinder or caliper cylinder, replace the brake fluid. Normally
check the brake fluid level and fill the master cylinder with fluid as required.
2. On the inner parts of the master cylinder and caliper cylinder, replace the oil seals every two
years.
3. Replace the brake/hoses every four years, or if cracked or damaged.
Battery*
Check specific gravity.
Check breather pipe for proper operation.
Correct if necessary.
ITEM ROUTINE BREAK-IN
1,000 km
EVERY
6,000 km
or
6 months
12,000 km
or
12 months
7-6
EAH44705
Engine oil
1. Oil level inspection
a. Place the motorcycle on a level place
and hold it in an upright position. Warm
up the engine for several minutes.
EUU03901
N
O
TE:
Be sure the motorcycle is positioned straight
up when checking the oil level. A slight tilt to-
ward the side can result in false readings.
b. With the engine stopped, check the oil
level through the level window located at
the lower part of the right side crankcase
cover.
1. Level window 2. Maximum level mark
3. Minimum level mark
EUU04000
N
O
TE:
Wait a few minutes until the oil level settles
before checking.
c. The oil level should be between maxi-
mum and minimum marks. If the level is
low, add oil to the specified level.
7-7
2. Engine oil and oil filter element replace-
ment
a. Warm up the engine for a few minutes.
b. Stop the engine. Place an oil pan under
the engine and remove the oil filler cap.
1. Oil filler cap
c. Remove the drain plug and drain the oil.
1. Drain plug
d. Remove the oil filter cover bolts, oil filter
and O-ring.
1. Oil filter cover bolt ( 3)×
7-8
e. Reinstall the drain plug and tighten it to
the specified torque.
f. Install the new oil filter, new O-ring and
the filter cover. Tighten the oil filter cover
bolts to the specified torque.
1. Oil filter element 2. O-ring
EUU04101
N
O
TE:
Make sure the O-ring is seated properly.
g. Fill up the engine with the specified
amount of recommended oil. Install the
oil filler cap and tighten.
Tightening torque:
Drain plug:
34 Nm (3.4 m·kgf)
Tightening torque:
Oil filter cover bolt:
7 Nm (0.7 m·kgf)
Recommended oil:
See page 5-5
Oil quantity:
Total amount:
1.8 L
Periodic oil change:
1.4 L
With oil filter replacement:
1.6 L
7-9
EUU32401
CAUTION:
Do not put in any chemical additives.
Engine oil also lubricates the clutch
and additives could cause clutch slip-
page.
Be sure no foreign material enters the
crankcase.
h. Start the engine and warm up for a few
minutes. While warming up, check for oil
leakage. If oil leakage is found, stop the
engine immediately and check for the
cause.
EAH600A0
Air filter
The element should be cleaned at the speci-
fied intervals. It should be cleaned more fre-
quently if you are riding in unusually wet or
dusty areas.
1. Loosen the clamp.
1. Screw
2. Remove the bolts.
7-10
1. Bolt (× 2)
3. Remove the hoses and the air filter case.
1. Hose (× 2)
4. Remove the air filter case cover.
1. Screw (× 2)
5. Remove the wing bolt.
1. Wing bolt
7-11
6. Pull out the element.
7. Remove the element from its guide and
clean it with solvent. After cleaning, re-
move the remaining solvent by squeez-
ing the element.
1. Air filter element 2. Guide
8. Apply recommended oil to the entire sur-
face of the filter and squeeze out the ex-
cess oil. The element should be wet but
not dripping.
9. Install by reversing the removal proce-
dures.
EUU35701
CAUTION:
Make sure the element is properly seated
in the filter case.
Recommended oil:
SAE 10W30 type SE motor oil
7-12
EUU42400
CAUTION:
The engine should never be run without
the air filter element installed; excessive
piston and/or cylinder wear may result.
EAH93100
Carburetor adjustment
The carburetors are important parts of the en-
gine and requires very sophisticated adjust-
ment. Most adjustments should be left to a
Yamaha dealer who has the professional
knowledge and experience to do so. Howev-
er, the following may be serviced by the own-
er as part of routine maintenance.
EUU13700
N
O
TE:
A diagnostic tachometer must be used for this
procedure.
EUU47100
CAUTION:
The carburetors were set at the Yamaha
factory after many tests. If they are
changed, poor engine performance and
damage may result.
EAH92002
Idle speed adjustment
EUU13700
N
O
TE:
A diagnostic tachometer must be used for this
procedure.
1. Attach the tachometer. Start the engine
and warm it up for a few minutes at ap-
proximately 1,000 to 2,000 r/min. Occa-
sionally rev the engine to 4,000 to
5,000 r/min. The engine is warm when it
quickly responds to the throttle.
2. Set the idle to the specified engine speed
by adjusting the throttle stop screw. Turn
the screw in direction a to increase en-
gine speed and in direction b to de-
crease engine speed.
7-13
1. Throttle stop screw
EUU04500
N
O
TE:
If the specified idle speed cannot be obtained
by performing the above adjustment, consult
a Yamaha dealer.
EAH92202
Throttle cable free play inspection
There should be a free play of 3 ~ 5 mm at the
throttle grip. If the free play is incorrect, ask a
Yamaha dealer to make this adjustment.
a. Free play
Standard idle speed:
1,250 ~ 1,350 r/min
7-14
EAH90801
Valve clearance adjustment
The correct valve clearance changes with
use, resulting in improper fuel/air supply or
engine noise. To prevent this, the valve clear-
ance must be adjusted regularly. This adjust-
ment however, should be left to a professional
Yamaha service technician.
EAH20102
Spark plug inspection
The spark plug is an important engine compo-
nent and is easy to inspect. The condition of
the spark plug can indicate the condition of
the engine.
Normally, all spark plugs from the same en-
gine should have the same color on the white
insulator around the center electrode. The
ideal color at this point is a medium-to-light
tan color for a motorcycle that is being ridden
normally. If one spark plug shows a distinctly
different color, there could be something
wrong with the engine.
Do not attempt to diagnose such problems
yourself. Instead, take the motorcycle to a
Yamaha dealer. You should periodically re-
move and inspect the spark plugs because
heat and deposits will cause any spark plug to
slowly break down and erode. If electrode
erosion becomes excessive, or if carbon and
other deposits are excessive, you should re-
place the spark plug with the specified plug.
Before installing any spark plug, measure the
electrode gap with a wire thickness gauge.
Adjust the gap to specification.
Specified spark plug:
CR6HSA (NGK) or
U20FSR-U (DENSO)
7-15
1. Spark plug gap
When installing the spark plug, always clean
the gasket surface and use a new gasket.
Wipe off any grime from the threads and tight-
en the spark plug to the specified torque.
EUU03802
N
O
TE:
If a torque wrench is not available when you
are installing a spark plug, a good estimate of
the correct torque is 1/4 to 1/2 turn past finger
tight. Have the spark plug tightened to the
specified torque as soon as possible.
EAH80104
Front brake lever free play adjustment
The free play at the front brake lever should
be 2 ~ 5 mm.
1. Loosen the locknut.
2. Turn the adjusting bolt in direction a to
increase free play or in direction b to de-
crease free play.
3. After adjusting, tighten the locknut.
Spark plug gap:
0.6 ~ 0.7 mm
Tightening torque:
Spark plug:
12.5 Nm (1.25 m·kgf)
7-16
1. Locknut 2. Adjusting bolt 3. Free play
EUU81500
WARNING
Check the brake lever free play. Be
sure the brake is working properly.
A soft or spongy feeling in the brake
lever can indicate the presence of air
in the brake system. This air must be
removed by bleeding the brake sys-
tem before the motorcycle is operat-
ed. Air in the system will cause greatly
diminished braking capability and can
result in loss of control and an acci-
dent. Have a Yamaha dealer inspect
and bleed the system if necessary.
EAH87103
Rear brake adjustment
EUU64301
WARNING
It is advisable to have a Yamaha dealer
make this adjustment.
1. Pedal height
a. Loosen the locknut.
b. By turning the adjuster clockwise or
counterclockwise, adjust the brake pedal
position so that its top end is approxi-
mately 50 mm above the top of the foot-
rest.
c. Tighten the locknut.
7-20
EAH88202*
Inspecting the brake fluid level
Insufficient brake fluid may let air enter the
brake system, possibly causing the brakes to
become ineffective.
Before riding, check that the brake fluid is
above the lower level and replenish when
necessary.
Observe these precautions:
1. When checking the fluid level, make sure
the top of the master cylinder is level by
turning the handlebars.
2. Use only the designated quality brake flu-
id. Otherwise, the rubber seals may dete-
riorate, causing leakage and poor brake
performance.
EUU13100
N
O
TE:
If DOT 4 is not available, DOT 3 can be used.
3. Refill with the same type of brake fluid.
Mixing fluids may result in a harmful
chemical reaction and lead to poor brake
performance.
4. Be careful that water does not enter the
master cylinder when refilling. Water will
significantly lower the boiling point of the
fluid and may result in vapor lock.
5. Brake fluid may deteriorate painted sur-
faces or plastic parts. Always clean up
spilled fluid immediately.
6. Have a Yamaha dealer check the cause
if the brake fluid level goes down.
Recommended brake fluids: DOT 4
7-21
1. Lower level
EAH83501
Brake fluid replacement
1. Complete fluid replacement should be
done only by trained Yamaha service
personnel.
2. Have a Yamaha dealer replace the fol-
lowing components during periodic main-
tenance or when they are damaged or
leaking.
a. Replace all rubber seals every two years.
b. Replace all hoses every four years.
EAI00501
Clutch adjustment
The clutch lever free play should be adjusted
to 10 ~ 15 mm at the clutch lever. If the free
play is incorrect, adjust as follows.
1. Locknut 2. Adjuster a. Free play
Free play:
10 ~ 15 mm
7-23
a. Drive chain slack
EAI40102
Drive chain slack adjustment
1. Loosen the rear brake adjuster.
1. Adjuster
2. Remove the cotter pin from the axle nut.
1. Axle nut 2. Cotter pin 3. Locknut
4. Adjuster 5. Alignment marks
3. Loosen the axle nut.
4. Loosen the chain adjuster locknut on
each side of the swingarm. To tighten the
chain, turn the chain adjuster on each
side of the swingarm clockwise. To loos-
en the chain, turn each adjuster counter-
clockwise and push the wheel forward.
Turn each adjuster exactly the same
amount to maintain correct axle align-
ment. There are marks on each side of
7-24
the swingarm and a match mark on each
chain adjuster. Use these marks to align
the rear wheel.
EUU33301
CAUTION:
Too little chain slack will overload the en-
gine and other vital parts. Keep the slack
within the specified limits.
5. After adjusting, be sure to tighten each
chain adjuster locknut and the axle nut.
6. Insert a new cotter pin into the axle nut
and bend the end of the cotter pin as
shown. If the notch in the axle nut and the
cotter pin hole do not match, tighten the
nut slightly to align them.
Axle nut torque:
105 Nm (10.5 m·kgf)
1. Cotter pin
EUU64700
WARNING
Always use a new cotter pin on the axle
nut.
7. Adjust the free play in the brake pedal.
EUU64500
WARNING
Check the operation of the brake light after
adjusting the rear brake.
7-25
EAI40701
Drive chain lubrication
The 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 ser-
vice is especially necessary when riding in
dusty areas. This motorcycle is equipped with
a sealed type chain. Steam cleaning, high-
pressure washes, and solvents can damage
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 lubri-
cants on the drive chain. They may contain
solvents that could damage the sealed chain.
EAI10701
Cable inspection and lubrication
EUU64601
WARNING
Damage to the outer housing of cables
may allow internal rusting and cause inter-
ference with cable movement. Replace
damaged cables as soon as possible to
prevent unsafe conditions.
Lubricate the inner cable and the cable end. If
it does not operate smoothly, ask a Yamaha
dealer to replace them.
Recommended lubricant:
SAE 10W30 motor oil
7-27
EAI20502
Front fork inspection
EUU65700
WARNING
Securely support the motorcycle so there
is no danger of it falling over.
1. Visual check
Check for scratches or damage on the in-
ner tube and excessive oil leakage from
the front fork.
2. Operation check
Place the motorcycle on a level place.
a. Hold the motorcycle in an upright position
and apply the front brake.
b. Push down hard on the handlebars seve-
ral times and check if the fork rebounds
smoothly.
EUU42500
CAUTION:
If any damage or unsmooth movement is
found with the front fork, consult a
Yamaha dealer.
7-28
EAI60301
Steering inspection
Periodically inspect the condition of the steer-
ing. Worn out or loose steering bearings may
be dangerous. Place a stand under the en-
gine to raise the front wheel off the ground.
Hold the lower end of the front forks and try to
move them forward and backward. If any free
play can be felt, ask a Yamaha dealer to in-
spect and adjust the steering. Inspection is
easier if the front wheel is removed.
EUU65700
WARNING
Securely support the motorcycle so there
is no danger of it falling over.
EAI60201
Wheel bearings
If there is play in the front or rear wheel hub or
if the wheel does not turn smoothly, have a
Yamaha dealer inspect the wheel bearings.
The wheel bearings should be inspected ac-
cording to the Maintenance Schedule.
EAI70001
Battery
Check the level of the battery electrolyte and
make sure that the terminals are tight. Add
distilled water if the electrolyte level is low.
7-29
EUU33601
CAUTION:
When inspecting the battery, be sure the
breather pipe is routed correctly. If the
breather pipe is positioned in such a way
as to cause battery electrolyte or gas to
exit onto the frame, structural and cosmet-
ic damage to the motorcycle can occur.
EUU65800
WARNING
Battery electrolyte is poisonous and dan-
gerous, causing severe burns, etc. It con-
tains sulfuric acid. Avoid contact with
skin, eyes or clothing.
Antidote:
EXTERNAL: Flush with water.
INTERNAL: Drink large quantities of water
or milk. Follow with milk of magnesia,
beaten egg, or vegetable oil. Call a physi-
cian immediately.
EYES: Flush with water for 15 minutes and
get prompt medical attention. Batteries
produce explosive gases. Keep sparks,
flame, cigarettes etc., away. Ventilate
when charging or using in an enclosed
space. Always shield your eyes when
working near batteries.
KEEP OUT OF REACH OF CHILDREN.
7-30
EAI70401
Replenishing the battery fluid
A poorly maintained battery will corrode and
discharge quickly. The battery fluid should be
checked at least once a month.
1. The level should be between the upper
and lower level marks. Use only distilled
water if refilling is necessary.
1. 2.UPPER LEVEL” “LOWER LEVEL
EUU33800
CAUTION:
Normal tap water contains minerals which
are harmful to a battery; therefore, refill
only with distilled water.
EUU65901
WARNING
Take care not to spill battery fluid on the
chain. Battery fluid may weaken the chain
causing shorter chain life and possibly re-
sult in an accident.
2. When the motorcycle will not be used for
a month or longer, remove the battery
and store it in a cool, dark place. Com-
pletely recharge the battery before reus-
ing.
3. If the battery will be stored for a longer
period than the above, check the specific
gravity of the fluid at least once a month
and recharge the battery when it is too
low.
4. Always make sure the connections are
correct when putting the battery back in
the motorcycle. Make sure the breather
pipe is properly connected and is not
damaged or obstructed.
7-31
EAI91801
Fuse replacement
1. The fuse case is located under the seat.
1. Main fuse 2. Signal fuse
3. Patrol fuse 4. Siren fuse
2. If a fuse is blown, turn off the ignition
switch and the switch of the circuit in
question. Install a new fuse of proper am-
perage. Turn on the switches and see if
the electrical device operates. If the fuse
immediately blows again, consult a
Yamaha dealer.
EUU34400
CAUTION:
Do not use fuses of higher amperage rat-
ing than those recommended. Substitu-
tion of a fuse of improper rating can cause
extensive electrical system damage and
possibly a fire.
EAI88300
Headlight bulb replacement
This motorcycle is equipped with a quartz
bulb headlight. If the headlight bulb burns out,
replace the bulb as follows:
1. Remove the screws holding the light unit
assembly.
Specified fuse:
Main: 20 A
Signal: 10 A
Patrol: 5 A
Siren: 5 A
7-33
4. Put a new bulb into position and secure it
in place with the bulb holder.
EUU34100
CAUTION:
Avoid touching the glass part of the bulb.
Keep it free from oil; otherwise, the trans-
parency of the glass, life of the bulb, and il-
luminous flux will be adversely affected. If
oil gets on the bulb, thoroughly clean it
with a cloth moistened with alcohol or lac-
quer thinner.
5. Install the cover.
6. Connect headlight coupler.
7. Install the light unit assembly.
If the headlight beam adjustment is nec-
essary, ask a Yamaha dealer to make
adjustment.
EAJ24402
Front wheel removal
EUU66201
WARNING
It is advisable to have a Yamaha dealer
service the wheel.
EUU65700
WARNING
Securely support the motorcycle so there
is no danger of it falling over.
1. Remove the speedometer cable from the
front wheel side.
1. Speedometer cable
7-34
2. Loosen the pinch bolt and wheel axle.
1. Pinch bolt 2. Wheel axle
3. Elevate the front wheel by placing a suit-
able stand under the engine.
4. Remove the wheel axle and the front
wheel. Make sure the motorcycle is prop-
erly supported.
EUU05400
N
O
TE:
Do not depress the brake lever when the disc
is off the caliper as the brake pads will be
forced shut.
EAJ28400
Front wheel installation
When installing the front wheel, reverse the
removal procedure. Pay attention to the fol-
lowing points:
1. Make sure the wheel hub and the speed-
ometer gear unit are installed with the
projections meshed into the slots.
2. Make sure there is enough gap between
the brake pads before inserting the brake
disc.
7-35
3. Make sure the slot in the speedometer
gear unit fits over the stopper on the front
fork outer tube.
4. Make sure the wheel axle is properly
torqued.
5. Tighten the pinch bolt.
6. After tightening the pinch bolt, push down
the front fork several times to check for
proper fork operation.
EAJ31202
Rear wheel removal
EUU66201
WARNING
It is advisable to have a Yamaha dealer
service the wheel.
EUU65700
WARNING
Securely support the motorcycle so there
is no danger of it falling over.
1. Elevate the rear wheel by placing a suit-
able stand under the engine.
2. Remove the cotter pin, nut and tension
bar bolt from the brake shoe plate.
Tightening torque:
Wheel axle:
59 Nm (5.9 m·kgf)
Pinch bolt torque:
20 Nm (2.0 m·kgf)
7-36
1. Tension bar 2. Cotter pin
3. Nut (tension bar bolt) 4. Brake rod
5. Brake adjuster
3. Remove the brake adjuster and brake
rod from the brake cam lever.
4. Loosen the locknuts and chain adjusters
on each side.
1. Axle nut 2. Cotter pin 3. Locknut
4. Adjuster 5. Alignment marks
5. Remove the axle nut cotter pin and the
axle nut.
6. Pull out the wheel axle and remove the
wheel assembly.
EUU05600
N
O
TE:
You do not have to disassemble the chain in
order to remove or install the rear wheel.


Produkt Specifikationer

Mærke: Yamaha
Kategori: Motor
Model: XV250

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