check engine light YAMAHA XVS950 2011 User Guide

PERIODIC MAINTENANCE AND ADJUSTMENT
6-9
6Before installing a spark plug, the spark
plug gap should be measured with a
wire thickness gauge and, if necessary,
adjusted to specification.
Clean the surface of the spark plug
gasket and its mating surface, and then
wipe off any grime from the spark plug
threads.
TIPIf a torque wrench is not available when
installing a spark plug, a good estimate
of the correct torque is 1/4–1/2 turn
past finger tight. However, the spark
plug should be tightened to the speci-
fied torque as soon as possible.
EAU47112
Engine oil and oil filter car-
tridge The engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil filter car-
tridge replaced at the intervals speci-
fied in the periodic maintenance and
lubrication chart.
To check the engine oil level
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion. A slight tilt to the side can
result in a false 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.
4. Remove the engine oil filler cap,
wipe the engine oil dipstick clean,
insert it back into the oil filler hole
(without screwing it in), and then
remove it again to check the oil lev-
el.
1. Spark plug gapSpark plug gap:
0.8–0.9 mm (0.031–0.035 in)
Tightening torque:
Spark plug:
13 Nm (1.3 m·kgf, 9.4 ft·lbf)
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-12
6 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.
TIPAfter the engine is started, the engine
oil level warning light should go off if the
oil level is sufficient.NOTICE
ECA10401
If the oil level warning light flickers
or remains on even if the oil level is
correct, immediately turn the engine
off and have a Yamaha dealer check
the vehicle.10. Turn the engine off, wait a few min-
utes until the oil settles, and then
check the oil level and correct it if
necessary.
EAU47080
Replacing the air filter element The air filter element should be re-
placed at the intervals specified in the
periodic maintenance and lubrication
chart. Replace the air filter element
more frequently if you are riding in un-
usually wet or dusty areas.
To replace the air filter element
1. Remove the air filter case cover by
removing the bolts.
2. Pull the air filter element out.3. Insert a new air filter element into
the air filter case. NOTICE: Make
sure that the air filter element is
properly seated in the air filter
case. The engine should never
be operated without the air filter
element installed, otherwise the
piston(s) and/or cylinder(s) may
become excessively worn.
[ECA10481]
4. Install the air filter case cover by in-
stalling the bolts.
1. Bolt
2. Air filter case cover12
1
1. Air filter element
1
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-31
6
EAU45222
Replacing an auxiliary light
bulb If the auxiliary light bulb burns out, re-
place it as follows.
1. Remove the headlight unit. (See
page 6-27.)
2. Remove the auxiliary light socket
(together with the bulb) by pulling it
out.
3. Remove the burnt-out bulb by pull-
ing it out.4. Insert a new bulb into the socket.
5. Install the auxiliary light socket (to-
gether with the bulb) by pushing it
in.
6. Install the headlight unit.
EAU24350
Supporting the motorcycle Since this model is not equipped with a
centerstand, follow these precautions
when removing the front and rear
wheel or performing other maintenance
requiring the motorcycle to stand up-
right. Check that the motorcycle 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 motorcycle
by using a motorcycle stand or, if
an additional motorcycle stand is
not available, by placing a jack un-
der the frame in front of the rear
wheel.
2. Raise the front wheel off the
ground by using a motorcycle
stand.
To service the rear wheel
Raise the rear wheel off the ground by
using a motorcycle stand or, if a motor-
cycle stand is not available, by placing
1. Auxiliary light bulb socket
1
1. Auxiliary light bulb
1
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INDEX
AAir filter element, replacing ................... 6-12
Auxiliary light bulb, replacing ................ 6-31BBattery .................................................. 6-24
Brake and clutch levers, checking and
lubricating ........................................... 6-21
Brake and shift pedals, checking and
lubricating ........................................... 6-21
Brake fluid, changing ............................ 6-19
Brake fluid level, checking .................... 6-18
Brake lever ........................................... 3-11
Brake lever free play, adjusting ............ 6-16
Brake light switches .............................. 6-17
Brake pedal .......................................... 3-11CCables, checking and lubricating .......... 6-20
Care ........................................................ 7-1
Catalytic converter ................................ 3-14
Clutch lever........................................... 3-10
Clutch lever free play, adjusting ........... 6-15DDimmer switch ........................................ 3-9
Drive belt slack ..................................... 6-19EEngine break-in ...................................... 5-3
Engine oil and oil filter cartridge ............. 6-9
Engine stop switch.................................. 3-9
Engine trouble warning light ................... 3-5FFront and rear brake pads, checking .... 6-17
Front fork, checking .............................. 6-23
Fuel....................................................... 3-12
Fuel consumption, tips for reducing........ 5-3Fuel level warning light............................ 3-4
Fuel tank breather/overflow hose .......... 3-13
Fuel tank cap......................................... 3-11
Fuses, replacing .................................... 6-26
HHandlebar switches ................................. 3-8
Hazard switch.......................................... 3-9
Headlight bulb, replacing....................... 6-27
Helmet holder ........................................ 3-15
High beam indicator light......................... 3-4
Horn switch ............................................. 3-9IIdentification numbers ............................. 9-1
Ignition circuit cut-off system ................. 3-18
Immobilizer system .................................3-1
Immobilizer system indicator light ........... 3-5
Indicator lights and warning lights ........... 3-4LLicense plate light bulb, replacing ......... 6-30MMain switch/steering lock ........................ 3-2
Maintenance and lubrication, periodic..... 6-4
Maintenance, emission control system ... 6-3
Matte color, caution .................................7-1
Model label .............................................. 9-1
Multi-function meter unit .......................... 3-5NNeutral indicator light .............................. 3-4OOil level warning light .............................. 3-4PPanel, removing and installing ................ 6-8
Parking ....................................................5-4
Part locations .......................................... 2-1Pass switch ............................................. 3-9
RRear suspension, lubricating ................ 6-23
RESET switch ....................................... 3-10
Rider seat ............................................. 3-14SSafety information ................................... 1-1
SELECT switch ....................................... 3-9
Shifting .................................................... 5-2
Shift pedal ............................................. 3-10
Shock absorber assembly, adjusting .... 3-16
Sidestand .............................................. 3-17
Sidestand, checking and lubricating ..... 6-22
Spark plugs, checking............................. 6-8
Specifications.......................................... 8-1
Starting the engine.................................. 5-1
Start switch ............................................. 3-9
Steering, checking ................................ 6-24
Storage ................................................... 7-3
Supporting the motorcycle .................... 6-31
Swingarm pivots, lubricating ................. 6-22TTail/brake light bulb, replacing .............. 6-28
Throttle grip and cable, checking and
lubricating ........................................... 6-20
Throttle grip free play, checking............ 6-13
Tires ...................................................... 6-13
Tool kit .................................................... 6-2
Troubleshooting .................................... 6-32
Troubleshooting chart ........................... 6-33
Turn signal indicator light ........................ 3-4
Turn signal light bulb, replacing ............ 6-29
Turn signal switch ................................... 3-9
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