2008 YAMAHA FJR1300A spark plugs

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
Immobilizer system .........................3-1
Main switch/steering lock ................3-2
Indicator and warning lights ............3-4
Speedometer ..................................3-5
Tachometer ....................................3-6
Multi-function display ......................3-6
Anti-theft alarm (optional) .............3-13
Handlebar switches ......................3-13
Clutch lever ...................................3-15
Shift pedal .....................................3-16
Brake lever ...................................3-16
Brake pedal ..................................3-16
ABS ..............................................3-17
Fuel tank cap ................................3-18
Fuel ...............................................3-18
Fuel tank breather/overflow
hose ..........................................3-19
Catalytic converters ......................3-20
Seats ............................................3-20
Adjusting the rider seat height ......3-21
Storage compartments .................3-23
Accessory box ..............................3-24Adjusting the headlight beams ..... 3-25
Handlebar position ....................... 3-25
Opening and closing the
cowlings .................................... 3-26
Rear view mirrors ......................... 3-27
Adjusting the front fork ................. 3-27
Adjusting the shock absorber
assembly ................................... 3-29
Grip warmer adjusting knob ......... 3-30
Sidestand ..................................... 3-31
Ignition circuit cut-off system ........ 3-31
Auxiliary DC jack .......................... 3-33
PRE-OPERATION CHECKS............. 4-1
Pre-operation check list .................. 4-2
OPERATION AND IMPORTANT
RIDING POINTS................................. 5-1
Starting the engine ......................... 5-1
Shifting ........................................... 5-2
Tips for reducing fuel
consumption ............................... 5-3
Engine break-in .............................. 5-3
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 ..... 6-7Checking the spark plugs .............. 6-8
Engine oil and oil filter cartridge ..... 6-9
Final gear oil ................................ 6-12
Coolant ........................................ 6-14
Cleaning the air filter element ...... 6-15
Checking the engine idling
speed ........................................ 6-17
Checking the throttle cable free
play ........................................... 6-17
Valve clearance ........................... 6-17
Tires ............................................. 6-18
Cast wheels ................................. 6-20
Clutch lever .................................. 6-21
Rear brake light switch ................ 6-21
Checking the front and rear brake
pads .......................................... 6-21
Checking the brake and clutch
fluid levels ................................. 6-22
Changing the brake and clutch
fluids ......................................... 6-23
Checking and lubricating the
cables ....................................... 6-24
Checking and lubricating the
throttle grip and cable ............... 6-24
Checking and lubricating the
brake and shift pedals .............. 6-24
Checking and lubricating the
brake and clutch levers ............ 6-25
Checking and lubricating the
centerstand and sidestand ....... 6-26U3P6E2E0.book Page 1 Friday, September 14, 2007 9:43 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-2
6
EAU1770A
Periodic maintenance and lubrication chart NOTE:

The annual checks must be performed every year, except if a kilometer-based maintenance, or for the UK, a
mileage-based maintenance, is performed instead.


From 50000 km (30000 mi), repeat the maintenance intervals starting from 10000 km (6000 mi).


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
ANNUAL
CHECK 1000 km
(600 mi)10000 km
(6000 mi)20000 km
(12000 mi)30000 km
(18000 mi)40000 km
(24000 mi)
1*Fuel lineCheck fuel hoses for cracks or
damage.√√√√√
2*Spark plugsCheck condition.
Clean and regap.√√
Replace.√√
3*ValvesCheck valve clearance.
Adjust.Every 40000 km (24000 mi)
4 Air filter elementClean.√√
Replace.√√
5*ClutchCheck operation, fluid level and
vehicle for fluid leakage.√√√√√
6*Front brakeCheck operation, fluid level and
vehicle for fluid leakage.√√√√√√
Replace brake pads. Whenever worn to the limit
U3P6E2E0.book Page 2 Friday, September 14, 2007 9:43 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-8
6To install the panel
1. Place the panel in the original posi-
tion, and then install the bolts and
the quick fastener screws.
2. Install the seats.
EAU19642
Checking the spark plugs The spark plugs are important engine
components, which should be checked
periodically, preferably by a Yamaha
dealer. Since heat and deposits will
cause any spark plug to slowly erode,
they should be removed and checked
in accordance with the periodic mainte-
nance and lubrication chart. In addition,
the condition of the spark plugs can re-
veal the condition of the engine.
The porcelain insulator around the cen-
ter electrode of each spark plug should
be a medium-to-light tan (the ideal color
when the vehicle is ridden normally),
and all spark plugs installed in the en-
gine should have the same color. If any
spark plug shows a distinctly different
color, the engine could be operating im-
properly. Do not attempt to diagnose
such problems yourself. Instead, have
a Yamaha dealer check the vehicle.
If a spark plug shows signs of electrode
erosion and excessive carbon or other
deposits, it should be replaced.
1. Panel B
2. Bolt
3. Quick fastener screw
1. Panel C
2. Bolt
3. Quick fastener screw
1. Panel B
1. Panel C
U3P6E2E0.book Page 8 Friday, September 14, 2007 9:43 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-34
6
EAU42500
Troubleshooting charts Starting problems or poor engine performance
WARNING
EWA10840
Keep away open flames and do not smoke while checking or working on the fuel system.
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.
U3P6E2E0.book Page 34 Friday, September 14, 2007 9:43 AM

MOTORCYCLE CARE AND STORAGE
7-4
7 3. 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.)
e. Remove the spark plug caps
from the spark plugs, and then
install the spark plugs and the
spark plug caps.
WARNING
EWA10950
To prevent damage or injury from
sparking, make sure to ground the
spark plug electrodes while turningthe engine over.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 outlets with plas-
tic bags to prevent moisture from
entering them.
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
6-28.
NOTE:Make any necessary repairs beforestoring the motorcycle.
U3P6E2E0.book Page 4 Friday, September 14, 2007 9:43 AM

INDEX
AABS ...................................................... 3-17
ABS warning light ................................... 3-4
Accessory box ...................................... 3-24
Air filter element, cleaning .................... 6-15
Anti-theft alarm (optional) ..................... 3-13
Auxiliary DC jack .................................. 3-33
Auxiliary light bulb................................. 6-33BBattery .................................................. 6-28
Brake and clutch fluid levels,
checking ............................................. 6-22
Brake and clutch fluids,
changing ............................................. 6-23
Brake and clutch levers,
checking and lubricating ..................... 6-25
Brake and shift pedals,
checking and lubricating ..................... 6-24
Brake lever ........................................... 3-16
Brake pedal .......................................... 3-16CCables, checking and lubricating .......... 6-24
Care ........................................................ 7-1
Catalytic converters .............................. 3-20
Centerstand and sidestand,
checking and lubricating ..................... 6-26
Clutch lever.................................. 3-15, 6-21
Coolant ................................................. 6-14
Cowlings, opening and closing ............. 3-26DDimmer switch ...................................... 3-14EEngine break-in ...................................... 5-3
Engine idling speed, checking .............. 6-17Engine oil and oil filter cartridge .............. 6-9
Engine stop switch ................................ 3-14
Engine trouble warning light .................... 3-4
FFinal gear oil.......................................... 6-12
Front and rear brake pads, checking .... 6-21
Front fork, adjusting .............................. 3-27
Front fork, checking...............................6-27
Front turn signal light............................. 6-31
Fuel ....................................................... 3-18
Fuel consumption, tips for reducing ........ 5-3
Fuel tank breather/overflow hose .......... 3-19
Fuel tank cap......................................... 3-18
Fuses, replacing .................................... 6-30GGrip warmer adjusting knob ..................3-30HHandlebar position, adjusting ................ 3-25
Handlebar switches ............................... 3-13
Hazard switch........................................ 3-15
Headlight beams, adjusting ................... 3-25
Headlight bulb ....................................... 6-31
High beam indicator light......................... 3-4
Horn switch ........................................... 3-14IIdentification numbers ............................. 9-1
Ignition circuit cut-off system ................. 3-31
Immobilizer system .................................3-1
Immobilizer system indicator light ........... 3-5
Indicator and warning lights .................... 3-4KKey identification number ........................ 9-1LLicense plate light bulb, replacing ......... 6-32
MMain switch/steering lock ........................ 3-2
Matte color, caution ................................ 7-1
Model label ............................................. 9-2
Multi-function display .............................. 3-6NNeutral indicator light .............................. 3-4OOil level warning light .............................. 3-4PPanels, removing and installing .............. 6-7
Parking.................................................... 5-4
Part locations .......................................... 2-1
Pass switch ........................................... 3-14
Periodic maintenance and
lubrication chart .................................... 6-2
Pre-operation check list .......................... 4-2RRear brake light switch ......................... 6-21
Rear suspension, lubricating ................ 6-26
Rear view mirrors.................................. 3-27
Rider seat height, adjusting .................. 3-21SSafety information ................................... 1-1
Seats..................................................... 3-20
Shifting .................................................... 5-2
Shift pedal ............................................. 3-16
Shock absorber assembly, adjusting .... 3-29
Sidestand .............................................. 3-31
Spark plugs, checking............................. 6-8
Specifications.......................................... 8-1
Speedometer .......................................... 3-5
Starting the engine.................................. 5-1
Start switch ........................................... 3-14
U3P6E2E0.book Page 1 Friday, September 14, 2007 9:43 AM