PERIODIC MAINTENANCE AND ADJUSTMENT
6-38
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 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.
U22BE1E0.book Page 38 Wednesday, September 16, 2009 1:46 PM
INDEX
AAir filter element and check hose,
replacing and cleaning ....................... 6-13
Auxiliary light bulb, replacing ................ 6-32BBattery .................................................. 6-27
Brake and clutch levers, checking and
lubricating ........................................... 6-24
Brake fluid, changing ............................ 6-21
Brake fluid level, checking .................... 6-20
Brake lever ............................................. 3-6
Brake pedal ............................................ 3-7
Brake pedal, checking and
lubricating ........................................... 6-25
Brake pedal free play, adjusting ........... 6-19CCables, checking and lubricating .......... 6-24
Care ........................................................ 7-1
Catalytic converters ................................ 3-9
Clutch lever............................................. 3-6
Clutch lever free play, adjusting ........... 6-18
Coolant ................................................. 6-12
Coolant temperature warning light.......... 3-2DDimmer switch ........................................ 3-5
Drive chain, cleaning and lubricating .... 6-23
Drive chain slack .................................. 6-22EEngine break-in ...................................... 5-3
Engine idling speed .............................. 6-14
Engine oil and oil filter element............... 6-9
Engine stop switch.................................. 3-5
Engine trouble warning light ................... 3-3
FFront and rear brake pads, checking .... 6-20
Front brake lever free play, checking .... 6-19
Front fork, checking...............................6-26
Fuel ......................................................... 3-8
Fuel consumption, tips for reducing ........ 5-3
Fuel tank cap........................................... 3-7
Fuses, replacing .................................... 6-29HHandlebar switches ................................. 3-5
Headlight bulb, replacing....................... 6-30
High beam indicator light......................... 3-2
Horn switch ............................................. 3-5IIdentification numbers ............................. 9-1
Ignition circuit cut-off system ................. 3-12
Indicator and warning lights .................... 3-2LLicense plate light bulb, replacing ......... 6-32MMain switch/steering lock ........................ 3-1
Maintenance and lubrication, periodic..... 6-3
Maintenance, emission control system ... 6-2
Model label .............................................. 9-1
Multi-function display...............................3-3NNeutral indicator light .............................. 3-2PPanels, removing and installing .............. 6-7
Parking ....................................................5-4
Part locations .......................................... 2-1
Pass switch ............................................. 3-5SSafety information ...................................1-1Seat ...................................................... 3-10
Shifting .................................................... 5-2
Shift pedal ............................................... 3-6
Shock absorber assembly, adjusting .... 3-10
Sidestand .............................................. 3-11
Sidestand, checking and lubricating ..... 6-25
Spark plug, checking .............................. 6-8
Specifications.......................................... 8-1
Starting the engine.................................. 5-1
Start switch ............................................. 3-5
Steering, checking ................................ 6-27
Storage ................................................... 7-3
Supporting the motorcycle .................... 6-32
Swingarm pivots, lubricating ................. 6-26
TTail/brake light bulb, replacing .............. 6-31
Throttle cable free play, adjusting ......... 6-14
Throttle grip and cable, checking and
lubricating ........................................... 6-24
Tires ...................................................... 6-15
Tool kit .................................................... 6-1
Troubleshooting .................................... 6-36
Troubleshooting charts ......................... 6-37
Turn signal indicator light ........................ 3-2
Turn signal light bulb, replacing ............ 6-31
Turn signal switch ................................... 3-5VValve clearance .................................... 6-15
Vehicle identification number .................. 9-1WWheel bearings, checking..................... 6-27
Wheel (front) ......................................... 6-33
Wheel (rear) .......................................... 6-34
Wheels .................................................. 6-17
U22BE1E0.book Page 1 Wednesday, September 16, 2009 1:46 PM
