Page 86 of 100

PERIODIC MAINTENANCE AND ADJUSTMENT
6-42
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.
U4S8E2E0.book Page 42 Wednesday, July 30, 2008 11:24 AM
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 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
6-30.
TIPMake any necessary repairs beforestoring the motorcycle.
U4S8E2E0.book Page 4 Wednesday, July 30, 2008 11:24 AM
Page 96 of 100

INDEXAABS (for ABS models) .......................... 3-15
ABS warning light (for ABS models) ....... 3-7
Air filter element, replacing ................... 6-16
Anti-theft alarm (optional)...................... 3-12
Auxiliary light bulb, replacing ................ 6-35BBattery................................................... 6-30
Brake and clutch levers, checking and
lubricating ........................................... 6-27
Brake and shift pedals, checking and
lubricating ........................................... 6-26
Brake fluid, changing ............................ 6-24
Brake fluid level, checking .................... 6-23
Brake lever ............................................ 3-15
Brake pedal ........................................... 3-15CCables, checking and lubricating .......... 6-26
Care ........................................................ 7-1
Catalytic converters .............................. 3-18
Centerstand and sidestand, checking
and lubricating .................................... 6-28
Clutch lever ........................................... 3-14
Clutch lever free play, adjusting ............ 6-21
Coolant.................................................. 6-13
Coolant temperature warning light .......... 3-4DDimmer switch ...................................... 3-13
Drive chain, cleaning and lubricating .... 6-25
Drive chain slack ................................... 6-24EEngine break-in ....................................... 5-4
Engine idling speed............................... 6-17
Engine oil and oil filter cartridge ............ 6-10Engine stop switch................................ 3-13
Engine trouble warning light ................... 3-7
FFront and rear brake pads, checking .... 6-22
Front fork, checking .............................. 6-29
Fuel....................................................... 3-17
Fuel consumption, tips for reducing........ 5-3
Fuel tank breather/overflow hose ......... 3-18
Fuel tank cap ........................................ 3-16
Fuses, replacing ................................... 6-31HHandlebar switches .............................. 3-13
Hazard switch ....................................... 3-14
Headlight bulb, replacing ...................... 6-33
Helmet holder ....................................... 3-20
High beam indicator light ........................ 3-4
Horn switch ........................................... 3-13IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ................ 3-22
Immobilizer system ................................. 3-1
Immobilizer system indicator light........... 3-7
Indicator and warning lights .................... 3-4KKey identification number ....................... 9-1LLicense plate light bulb, replacing ........ 6-35MMain switch/steering lock........................ 3-2
Matte color, caution ................................ 7-1
Model label ............................................. 9-2
Multi-function meter unit ......................... 3-8NNeutral indicator light .............................. 3-4
OOil level warning light .............................. 3-4PPanels, removing and installing .............. 6-7
Parking .................................................... 5-4
Part locations .......................................... 2-1
Pass switch ........................................... 3-13
Periodic maintenance and lubrication
chart ...................................................... 6-2RRear brake light switch .......................... 6-22SSafety information ................................... 1-1
Seat ....................................................... 3-19
Shifting .................................................... 5-3
Shift pedal ............................................. 3-14
Shock absorber assembly, adjusting .... 3-21
Sidestand .............................................. 3-22
Spark plugs, checking ............................. 6-9
Specifications .......................................... 8-1
Starting the engine .................................. 5-1
Start switch............................................ 3-13
Steering, checking................................. 6-29
Storage.................................................... 7-3
Storage compartment............................ 3-20
Swingarm pivots, lubricating ................. 6-28TTail/brake light bulb, replacing .............. 6-34
Throttle cable free play, checking ......... 6-18
Throttle grip and cable, checking and
lubricating ........................................... 6-26
Tires ...................................................... 6-18
Tool kit..................................................... 6-1
Troubleshooting .................................... 6-39
U4S8E2E0.book Page 1 Wednesday, July 30, 2008 11:24 AM