PERIODIC MAINTENANCE AND ADJUSTMENT
6-37
6 Engine overheating
WARNING
EWAT1040
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.
Place a thick rag, like a towel, over the radiator cap, and then slowly rotate the cap counterclockwise to the de-
tent to allow any residual pressure to escape. When the hissing sound 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 coolant
as 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.
U1DAE1E0.book Page 37 Tuesday, August 24, 2010 5:28 PM
INDEXAABS ....................................................... 3-19
ABS warning light.................................... 3-6
Accessory box....................................... 3-26
Air filter element .................................... 6-17
Anti-theft alarm (optional)...................... 3-14
Auxiliary DC jack ................................... 3-35
Auxiliary light bulb ................................. 6-34BBattery................................................... 6-29
Brake and shift pedals, checking and
lubricating ........................................... 6-26
Brake and YCC-S clutch fluid levels,
checking ............................................. 6-23
Brake and YCC-S clutch fluids,
changing ............................................. 6-25
Brake lever ............................................ 3-18
Brake lever, checking and lubricating ... 6-26
Brake lever free play, checking ............. 6-22
Brake light switches .............................. 6-22
Brake pedal ........................................... 3-18CCables, checking and lubricating .......... 6-25
Care ........................................................ 7-1
Catalytic converters .............................. 3-22
Centerstand and sidestand, checking
and lubricating .................................... 6-27
Coolant.................................................. 6-16
Cowlings, opening and closing ............. 3-28DDimmer switch ...................................... 3-15EEngine break-in ....................................... 5-4
Engine idling speed, checking .............. 6-18Engine oil and oil filter cartridge ........... 6-12
Engine stop switch................................ 3-16
Engine trouble/YCC-S indicators and
warning light ......................................... 3-5
FFinal gear oil ......................................... 6-15
Front and rear brake pads, checking .... 6-23
Front fork, adjusting .............................. 3-29
Front fork, checking .............................. 6-28
Front turn signal light ............................ 6-33
Fuel....................................................... 3-20
Fuel consumption, tips for reducing........ 5-3
Fuel tank breather/overflow hose ......... 3-21
Fuel tank cap ........................................ 3-20
Fuses, replacing ................................... 6-31GGrip warmer adjusting knob.................. 3-32HHandlebar position, adjusting ............... 3-27
Handlebar switches .............................. 3-15
Hand shift control switch....................... 3-16
Hand shift lever..................................... 3-18
Hazard switch ....................................... 3-16
Headlight beams, adjusting .................. 3-27
Headlight bulb....................................... 6-32
High beam indicator light ........................ 3-5
Horn switch ........................................... 3-16IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ................ 3-33
Immobilizer system ................................. 3-1
Immobilizer system indicator light........... 3-6
Indicator lights and warning lights .......... 3-4
LLicense plate light bulb, replacing ......... 6-34MMain switch/steering lock ........................ 3-3
Maintenance and lubrication, periodic..... 6-4
Maintenance, emission control system ... 6-3
Matte color, caution ................................. 7-1
Model label .............................................. 9-1
Multi-function display............................... 3-8NNeutral indicator light .............................. 3-5OOil level warning light .............................. 3-5PPanels, removing and installing .............. 6-8
Parking .................................................... 5-4
Part locations .......................................... 2-1
Pass switch ........................................... 3-15RRear suspension, lubricating ................. 6-28
Rear view mirrors .................................. 3-29
Rider seat height, adjusting................... 3-24SSafety information ................................... 1-1
Seats ..................................................... 3-22
Shifting .................................................... 5-2
Shift pedal ............................................. 3-17
Shock absorber assembly, adjusting .... 3-31
Sidestand .............................................. 3-33
Spark plugs, checking ........................... 6-11
Specifications .......................................... 8-1
Speedometer........................................... 3-7
Starting the engine .................................. 5-1
Start switch............................................ 3-16
U1DAE1E0.book Page 1 Tuesday, August 24, 2010 5:28 PM
