2004 YAMAHA XVS250 air filter

TABLE OF CONTENTSSAFETY INFORMATION ..................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 ......................................3-10
Ignition circuit cut-off system ........3-11
PRE-OPERATION CHECKS..............4-1
Pre-operation check list ..................4-2OPERATION AND IMPORTANT
RIDING POINTS................................. 5-1
Starting a cold engine .................... 5-1
Starting a warm engine .................. 5-2
Shifting ........................................... 5-2
Tips for reducing fuel
consumption ............................... 5-3
Engine break-in .............................. 5-4
Parking ........................................... 5-4
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 ............... 6-6
Engine oil and oil filter element ...... 6-8
Cleaning the air filter element ...... 6-10
Adjusting the carburetor ............... 6-11
Adjusting the engine idling
speed ........................................ 6-12
Adjusting the throttle cable
free play .................................... 6-12
Adjusting the valve clearance ...... 6-13
Tires ............................................. 6-13
Spoke wheels ............................... 6-15
Adjusting the clutch lever
free play .................................... 6-15
Adjusting the brake lever
free play .................................... 6-16Adjusting the brake pedal
position and free play ............... 6-17
Adjusting the rear brake
light switch ................................ 6-18
Checking the front brake pads
and rear brake shoes ............... 6-19
Checking the brake fluid level ...... 6-19
Changing the brake fluid .............. 6-20
Drive chain slack .......................... 6-21
Lubricating the drive chain ........... 6-22
Checking and lubricating the
cables ....................................... 6-23
Checking and lubricating the
throttle grip and cable ............... 6-23
Checking and lubricating the
brake and shift pedals .............. 6-24
Checking and lubricating the
brake and clutch levers ............ 6-24
Checking and lubricating the
sidestand .................................. 6-24
Checking the front fork ................. 6-25
Checking the steering .................. 6-25
Checking the wheel bearings ....... 6-26
Battery ......................................... 6-26
Replacing the fuses ..................... 6-28
Replacing the headlight bulb ....... 6-28
Replacing the tail/brake
light bulb ................................... 6-30
Replacing a turn signal
light bulb ................................... 6-30
Supporting the motorcycle ........... 6-315KRE2.book Page 1 Monday, June 23, 2003 3:32 PM

DESCRIPTION
2-2
2
EAU10420
Right view1. Owner’s tool kit (page 6-1)
2. Battery (page 6-26)
3. Air filter element (page 6-10)
4. Main switch/steering lock (page 3-1)
5. Brake pedal (page 3-6)
6. Engine oil filter element (page 6-8)
7. Engine oil level check window (page 6-8)
8. Shock absorber assembly spring preload adjusting ring (page 3-10)
5KRE2.book Page 2 Monday, June 23, 2003 3:32 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-2
6
EAU17701
Periodic maintenance and lubrication chart NOTE:

The annual checks must be performed every year, except if a kilometer-based maintenance is performed in-
stead.


From 50000 km, repeat the maintenance intervals starting from 10000 km.


Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technicalskills.
NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1000 km)
ANNUAL
CHECK
1 10203040
1*Fuel lineCheck fuel and vacuum hoses for cracks or damage.√√√√ √
2 Spark plugsCheck condition.
Clean and regap.√ √
Replace.√ √
3*ValvesCheck valve clearance.
Adjust.√ √ √ √
4 Air filter elementClean.√ √
Replace.√ √
5ClutchCheck operation.
Adjust.√ √ √ √ √
6*Front brakeCheck operation, fluid level and vehicle for fluid leakage.√√√√√ √
Replace brake pads. Whenever worn to the limit
7*Rear brakeCheck operation and adjust brake pedal free play.√ √ √ √ √ √
Replace brake shoes. Whenever worn to the limit
8*Brake hoseCheck for cracks or damage.√√√√ √
Replace. Every 4 years
5KRE2.book Page 2 Monday, June 23, 2003 3:32 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-4
6
EAU18660
NOTE:

The air filter needs more frequent service if you are riding in unusually wet or dusty areas.


Hydraulic brake service
Regularly check and, if necessary, correct the brake fluid level.
Every two years replace the internal components of the brake master cylinder and caliper, and change the brake fluid.Replace the brake hoses every four years and if cracked or damaged.
22 Engine oil filter elementReplace.√ √ √
23*Engine oil strainerClean.√
24*Front and rear brake
switchesCheck operation.√ √ √ √ √ √
25Moving parts and ca-
blesLubricate.√ √ √ √ √
26*Throttle grip housing
and cableCheck operation and free play.
Adjust the throttle cable free play if necessary.
Lubricate the throttle grip housing and cable.√ √ √ √ √
27*Air induction systemCheck the air cut-off valve, reed valve, and hose for dam-
age.
Replace the entire air induction system if necessary.√ √ √ √ √
28*Muffler and exhaust
pipeCheck the screw clamp for looseness.√
29*Lights, signals and
switchesCheck operation.
Adjust headlight beam.√ √ √ √ √ √ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1000 km)
ANNUAL
CHECK
1 10203040
5KRE2.book Page 4 Monday, June 23, 2003 3:32 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-8
6
EAU19751
Engine oil and oil filter
element The engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil filter ele-
ment replaced at the intervals specified
in the periodic maintenance and lubri-
cation chart.
To check the engine oil level
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion.NOTE:
Make sure that the vehicle is positioned
straight up when checking the oil level.
A slight tilt to the side can result in afalse reading.
2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Wait a few minutes until the oil set-
tles, and then check the oil level
through the check window located
at the bottom-right side of the
crankcase.
NOTE:The engine oil should be between theminimum and maximum level marks.
4. If the engine oil is below the mini-
mum level mark, add sufficient oil
of the recommended type to raise
it to the correct level.
To change the engine oil (with or
without oil filter element replace-
ment)
1. Start the engine, warm it up for
several minutes, and then turn it
off.2. Place an oil pan under the engine
to collect the used oil.
3. Remove the engine oil filler cap
and drain bolt to drain the oil from
the crankcase.
NOTE:Skip steps 4–6 if the oil filter element isnot being replaced.
4. Remove the oil filter element cover
by removing the bolts.
1. Engine oil level check window
2. Maximum level mark
3. Minimum level mark
4. Engine oil filler cap
1. Engine oil drain bolt
2. Oil pan
5KRE2.book Page 8 Monday, June 23, 2003 3:32 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-9
65. Remove and replace the oil filter
element and O-ring.
6. Install the oil filter element cover by
installing the bolts, then tightening
them to the specified torque.
NOTE:
Make sure that the O-ring is properlyseated.
7. Install the engine oil drain bolt, and
then tighten it to the specified
torque.
8. Add the specified amount of the
recommended engine oil, and then
install and tighten the oil filler cap.
CAUTION:
ECA11620


In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
mix any chemical additives. Do
not use oils with a diesel speci-
fication of “CD” or oils of a high-
er quality than specified. In
addition, do not use oils labeled
“ENERGY CONSERVING II” or
higher.


Make sure that no foreign mate-rial enters the crankcase.
9. Start the engine, and then let it idle
for several minutes while checking
it for oil leakage. If oil is leaking, im-
mediately turn the engine off and
check for the cause.
10. Turn the engine off, and then
check the oil level and correct it if
necessary.
1. Bolt
1. Oil filter element
2. O-ring
Tightening torque:
Oil filter element cover bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Tightening torque:
Engine oil drain bolt:
34 Nm (3.4 m·kgf, 25 ft·lbf)
Recommended engine oil:
See page 8-1.
Oil quantity:
With oil filter element replacement:
1.60 L (1.69 US qt) (1.41 Imp.qt)
Without oil filter element replace-
ment:
1.40 L (1.48 US qt) (1.23 Imp.qt)
5KRE2.book Page 9 Monday, June 23, 2003 3:32 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-10
6
EAU20660
Cleaning the air filter element The air filter element should be cleaned
at the intervals specified in the periodic
maintenance and lubrication chart.
Clean the air filter element more fre-
quently if you are riding in unusually
wet or dusty areas.
1. Remove the air filter case by re-
moving the bolts, loosening the
clamp screw, then disconnecting
the hose.
2. Remove the air filter case cover by
removing the screws.3. Remove the air filter element by
removing the screws.
4. Lightly tap the air filter element to
remove most of the dust and dirt,
and then blow the remaining dirtout with compressed air as shown.
If the air filter element is damaged,
replace it.
5. Install the air filter element by in-
serting it into the air filter case,
then installing the screws.
6. Remove the clamp from the air fil-
ter check hose, and then remove
the plug from the check hose to
drain any accumulated water.1. Bolt
2. Clamp screw
3. Hose
1. Air filter case cover
2. Screw
1. Air filter element
2. Screw
5KRE2.book Page 10 Monday, June 23, 2003 3:32 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-11
67. Install the plug into the check
hose, and then install the clamp.
CAUTION:
ECA10480


Make sure that the air filter ele-
ment is properly seated in the
air filter case.


The engine should never be op-
erated without the air filter ele-
ment installed, otherwise the
piston(s) and/or cylinder(s) maybecome excessively worn.
8. Install the air filter case cover by in-
stalling the screws.
9. Connect the hose.10. Install the air filter case by inserting
the projection into the grommet, in-
stalling the bolts, then tightening
the clamp screw.
EAU21280
Adjusting the carburetor The carburetor is an important part of
the engine and requires very sophisti-
cated adjustment. Therefore, most car-
buretor adjustments should be left to a
Yamaha dealer, who has the neces-
sary professional knowledge and expe-
rience. The adjustment described in the
following section, however, may be ser-
viced by the owner as part of routine
maintenance.CAUTION:
ECA10550
The carburetor has been set and ex-
tensively tested at the Yamaha fac-
tory. Changing these settings
without sufficient technical knowl-
edge may result in poor perfor-mance of or damage to the engine.
1. Air filter check hose plug
2. Clamp
3. Air filter check hose
1. Projection
2. Grommet
3. Hose
5KRE2.book Page 11 Monday, June 23, 2003 3:32 PM