check engine YAMAHA XJ6-N 2009 Owner's Manual
[x] Cancel search | Manufacturer: YAMAHA, Model Year: 2009, Model line: XJ6-N, Model: YAMAHA XJ6-N 2009Pages: 100, PDF Size: 3.31 MB
Page 59 of 100
PERIODIC MAINTENANCE AND ADJUSTMENT
6-16
6 19. Start the engine, and then check
the vehicle for coolant leakage. If
coolant is leaking, have a Yamaha
dealer check the cooling system.
20. Install the cowling and the panel.
EAU34425
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.
1. Remove the seat. (See page
3-17.)
2. Remove the fuel tank bolts, and
then lift the fuel tank away from the
air filter case.
3. Remove the air filter case cover by
removing the screws. NOTICE:
When removing the air filtercase cover, be careful not to al-
low foreign objects to drop into
the air intake manifold.
[ECA12881]
4. Pull the air filter element out.
1. Coolant reservoir breather hose
2. Guide
2 1
1. Bolt
1
1. Air filter case cover
2. Screw
1. Air filter element
2. Air intake manifold
12
2
2
2 1
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Page 60 of 100
PERIODIC MAINTENANCE AND ADJUSTMENT
6-17
65. 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]
6. Install the air filter case cover by in-
stalling the screws.
7. Place the fuel tank in its original
position. Make sure that the fuel
hoses are properly connected and
routed, and are not pinched. Be
sure to place the hoses in their
original position. WARNING! Be-
fore placing the fuel tank in the
original position, make sure that
all hoses (i.e., fuel hose, fuel
tank breather hose, fuel tank
overflow hose) are not dam-
aged, that they are properly con-
nected and routed, and that they
are not pinched. If any hose is
damaged, have a Yamaha dealer
replace the hose before startingthe engine, otherwise fuel may
leak, creating a fire hazard.
[EWA12463]
8. Install the fuel tank bolts.
9. Install the seat.
EAU34301
Adjusting the engine idling
speed The engine idling speed must be
checked and, if necessary, adjusted as
follows at the intervals specified in the
periodic maintenance and lubrication
chart.
The engine should be warm before
making this adjustment.
Check the engine idling speed and, if
necessary, adjust it to specification by
turning the idle adjusting screw. To in-
crease the engine idling speed, turn the
screw in direction (a). To decrease the
engine idling speed, turn the screw in
direction (b).
1. Hose
1. Original position (paint mark)
1
1
1. Idle adjusting screw
1
1 (a)
(b)
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-18
6
TIPIf the specified idling speed cannot be
obtained as described above, have aYamaha dealer make the adjustment.
EAU21382
Checking the throttle cable
free play The throttle cable free play should mea-
sure 3.0–5.0 mm (0.12–0.20 in) at the
throttle grip. Periodically check the
throttle cable free play and, if neces-
sary, have a Yamaha dealer adjust it.
EAU21401
Valve clearance The valve clearance changes with use,
resulting in improper air-fuel mixture
and/or engine noise. To prevent this
from occurring, the valve clearance
must be adjusted by a Yamaha dealer
at the intervals specified in the periodic
maintenance and lubrication chart.
Engine idling speed:
1250–1350 r/min
1. Throttle cable free play
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Page 70 of 100
PERIODIC MAINTENANCE AND ADJUSTMENT
6-27
6
EAU23101
Checking and lubricating the
cables The operation of all control cables and
the condition of the cables should be
checked before each ride, and the ca-
bles and cable ends should be lubricat-
ed if necessary. If a cable is damaged
or does not move smoothly, have a
Yamaha dealer check or replace it.
WARNING! Damage to the outer
sheath may interfere with proper ca-
ble operation and will cause the in-
ner cable to rust. Replace a
damaged cable as soon as possible
to prevent unsafe conditions.
[EWA10721]EAU23111
Checking and lubricating the
throttle grip and cable The operation of the throttle grip should
be checked before each ride. In addi-
tion, the cable should be lubricated at
the intervals specified in the periodic
maintenance chart.
EAU44271
Checking and lubricating the
brake and shift pedals The operation of the brake and shift
pedals should be checked before each
ride, and the pedal pivots should be lu-
bricated if necessary.
Recommended lubricant:
Engine oil
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Page 73 of 100
PERIODIC MAINTENANCE AND ADJUSTMENT
6-30
6
NOTICE
ECA10590
If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or re-pair it.
EAU23283
Checking the steering Worn or loose steering bearings may
cause danger. Therefore, the operation
of the steering must be checked as fol-
lows at the intervals specified in the pe-
riodic maintenance and lubrication
chart.
1. Place a stand under the engine to
raise the front wheel off the
ground. (See page 6-38 for more
information.) WARNING! To
avoid injury, securely support
the vehicle so there is no danger
of it falling over.
[EWA10751]
2. Hold the lower ends of the front
fork legs and try to move them for-
ward and backward. If any free
play can be felt, have a Yamaha
dealer check or repair the steering.
EAU23290
Checking the wheel bearings The front and rear wheel bearings must
be checked at the intervals specified in
the periodic maintenance and lubrica-
tion chart. If there is play in the wheel
hub or if the wheel does not turn
smoothly, have a Yamaha dealer check
the wheel bearings.
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Page 81 of 100
PERIODIC MAINTENANCE AND ADJUSTMENT
6-38
6
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 placinga jack either under each side of the
frame in front of the rear wheel or under
each side of the swingarm.
EAU24360
Front wheel
EAU24491
To remove the front wheel
WARNING
EWA10821
To avoid injury, securely support the
vehicle so there is no danger of itfalling over.
1. Loosen the front wheel axle pinch
bolt, then the wheel axle and the
brake caliper bolts.
2. Lift the front wheel off the ground
according to the procedure on
page 6-38.1. Wheel axle
2. Front wheel axle pinch bolt
1
2
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Page 85 of 100
PERIODIC MAINTENANCE AND ADJUSTMENT
6-42
6
EAU42361
Troubleshooting charts Starting problems or poor engine performance
Check the fuel level in
the fuel tank.1. Fuel
There is enough fuel.
There is no fuel.
Check the compression.
Supply fuel.
The engine does not start.
Check the compression.
Operate the electric starter.2. Compression
There is compression.
There is no compression.
Check the ignition.
Have a Yamaha dealer
check the vehicle.
Remove the spark plugs
and check the electrodes.3. Ignition
Wipe off with a dry cloth and correct the
spark plug gaps, or replace the spark plugs.
Have a Yamaha dealer check the vehicle.
The engine does not start.
Have a Yamaha dealer
check the vehicle.
The engine does not start.
Check the battery.
Operate the electric starter.4. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.Check the battery lead connections,
and charge the battery if necessary.
DryWet
Operate the electric starter.
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Page 86 of 100
PERIODIC MAINTENANCE AND ADJUSTMENT
6-43
6Engine overheating
WARNING
EWA10400
Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be
blown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.
After removing the radiator cap retaining bolt, place a thick rag, like a towel, over the radiator cap, and then
slowly rotate the cap counterclockwise to the detent to allow any residual pressure to escape. When the hissingsound has stopped, press down on the cap while turning it counterclockwise, and then remove the cap.
TIPIf coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended coolantas soon as possible.
Wait until the
engine has cooled.
Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer checkand repair the cooling system.Add coolant. (See TIP.)
Start the engine. If the engine overheats again,
have a
Yamaha dealer check
and repair the cooling system.
There is
leakage.
There is
no leakage.
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Page 90 of 100
MOTORCYCLE CARE AND STORAGE
7-4
73. Perform the following steps to pro-
tect the cylinders, piston rings, etc.
from corrosion.
a. Remove the spark plug caps
and spark plugs.
b. Pour a teaspoonful of engine oil
into each spark plug bore.
c. Install the spark plug caps onto
the spark plugs, and then place
the spark plugs on the cylinder
head so that the electrodes are
grounded. (This will limit spark-
ing during the next step.)
d. Turn the engine over several
times with the starter. (This will
coat the cylinder walls with oil.)
WARNING! To prevent dam-
age or injury from sparking,
make sure to ground the
spark plug electrodes while
turning the engine over.
[EWA10951]
e. Remove the spark plug caps
from the spark plugs, and then
install the spark plugs and the
spark plug caps.4. Lubricate all control cables and the
pivoting points of all levers and
pedals as well as of the side-
stand/centerstand.
5. Check and, if necessary, correct
the tire air pressure, and then lift
the motorcycle so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
6. Cover the muffler outlet with a
plastic bag to prevent moisture
from entering it.
7. Remove the battery and fully
charge it. Store it in a cool, dry
place and charge it once a month.
Do not store the battery in an ex-
cessively cold or warm place [less
than 0 °C (30 °F) or more than 30
°C (90 °F)]. For more information
on storing the battery, see page
6-31.
TIPMake any necessary repairs beforestoring the motorcycle.
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INDEXAAir filter element, replacing ................... 6-16
Anti-theft alarm (optional)...................... 3-11
Auxiliary light bulb, replacing ................ 6-37BBattery................................................... 6-31
Brake and clutch levers, checking and
lubricating ........................................... 6-28
Brake and shift pedals, checking and
lubricating ........................................... 6-27
Brake fluid, changing ............................ 6-24
Brake fluid level, checking .................... 6-23
Brake lever ............................................ 3-13
Brake pedal ........................................... 3-14CCables, checking and lubricating .......... 6-27
Care ........................................................ 7-1
Catalytic converter ................................ 3-16
Clutch lever ........................................... 3-13
Clutch lever free play, adjusting ............ 6-21
Coolant.................................................. 6-12
Coolant temperature warning light .......... 3-4
Cowling and panels, removing and
installing................................................ 6-7DDimmer switch ...................................... 3-12
Drive chain, cleaning and lubricating .... 6-26
Drive chain slack ................................... 6-25EEngine break-in ....................................... 5-3
Engine idling speed............................... 6-17
Engine oil and oil filter cartridge .............. 6-9
Engine stop switch ................................ 3-12
Engine trouble warning light.................... 3-7
FFront and rear brake pads, checking .... 6-23
Front fork, checking .............................. 6-29
Fuel....................................................... 3-15
Fuel consumption, tips for reducing........ 5-3
Fuel tank breather/overflow hose ......... 3-16
Fuel tank cap ........................................ 3-14
Fuses, replacing ................................... 6-32HHandlebar position, adjusting ............... 3-19
Handlebar switches .............................. 3-11
Hazard switch ....................................... 3-12
Headlight bulb, replacing ...................... 6-33
Helmet holder ....................................... 3-18
High beam indicator light ........................ 3-4
Horn switch ........................................... 3-12IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ................ 3-21
Immobilizer system ................................. 3-1
Immobilizer system indicator light........... 3-7
Indicator and warning lights .................... 3-4KKey identification number ....................... 9-1LLicense plate light bulb, replacing ........ 6-36MMain switch/steering lock........................ 3-2
Maintenance and lubrication, periodic .... 6-3
Maintenance, emission control system... 6-2
Matte color, caution ................................ 7-1
Model label ............................................. 9-2
Multi-function meter unit ......................... 3-7
NNeutral indicator light .............................. 3-4OOil level warning light .............................. 3-4PParking .................................................... 5-4
Part locations .......................................... 2-1
Pass switch ........................................... 3-12RRear brake light switch, adjusting ......... 6-22SSafety information ................................... 1-1
Seat ....................................................... 3-17
Shifting .................................................... 5-2
Shift pedal ............................................. 3-13
Shock absorber assembly, adjusting .... 3-19
Sidestand .............................................. 3-20
Sidestand, checking and lubricating...... 6-29
Spark plugs, checking ............................. 6-8
Specifications .......................................... 8-1
Starting the engine .................................. 5-1
Start switch............................................ 3-12
Steering, checking................................. 6-30
Storage.................................................... 7-3
Storage compartment............................ 3-18
Supporting the motorcycle .................... 6-38
Swingarm pivots, lubricating ................. 6-29TTail/brake light bulb, replacing .............. 6-35
Throttle cable free play, checking ......... 6-18
Throttle grip and cable, checking and
lubricating ........................................... 6-27
Tires ...................................................... 6-19
Tool kit..................................................... 6-1
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