engine coolant YAMAHA YZF-R6 2000 User Guide

PERIODIC MAINTENANCE AND MINOR REPAIR
6-16
6
EC000080
CAUTION:@ Hard water or salt water is harmful
to the engine. You may use distilled
water if you can’t get soft water. @15. Install the radiator cap.
16. Run the engine several minutes to
recheck the coolant level in the ra-
diator. If it is low, fill with more
coolant until it reaches the top of
the radiator.17. Check for coolant leakage.
NOTE:@ If you find any leaks, ask a Yamaha
dealer to inspect. @18. Install the panel and the cowling. Recommended anti-freeze:
High quality ethylene glycol
anti-freeze containing corrosion
inhibitors for aluminum engines.
Antifreeze and water mix ratio:
1:1
Total amount:
2.15 L
Reservoir tank capacity:
0.44 L
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-42
6
5. Engine overheating
EW000070
WARNING
@ 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. Open the radiator cap as follows. Wait until the engine has
cooled. Remove the radiator cap stopper by removing the screw. Place a thick rag like a towel over the radiator cap
and slowly rotate the cap counterclockwise to the detent. This procedure allows any residual pressure to escape.
When the hissing sound has stopped, press down on the cap while turning counterclockwise and remove it. @NOTE:@ If it is difficult to get the recommended coolant, tap water can be temporarily used, provided that it is changed to the recom-
mended coolant as soon as possible. @
Wait until the
engine has cooled.
Check the coolant level in the
reservoir tank and/or radiator.
Level is OK.Level is low, check the
cooling system for leakage.
No
leakage.Leakage.
Ask a Yamaha dealer to inspect
and repair the cooling system.Add coolant. (See NOTE.)
Restart the engine. If the engine overheats again, ask a
Yamaha dealer to inspect and repair the cooling system.
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10-INDEXAAir filter .................................................. 6-17
Air intake duct ........................................ 6-19
Antitheft alarm (optional) ........................ 3-12BBattery ................................................... 6-33
Brake and clutch lever lubrication........... 6-31
Brake fluid replacement ......................... 6-28
Brake light switch adjustment ................. 6-25
Brake pedal lubrication........................... 6-30CCable inspection and lubrication ............ 6-30
Carburetor adjustment ........................... 6-20
Care.........................................................7-1
Changing the coolant ............................. 6-14
Checking the front and rear brake
pads .................................................... 6-26
Clutch lever ............................................ 3-11
Clutch lever free play adjustment ........... 6-25
Controls/Instruments ................................2-3
Cooling system ...................................... 6-13
Cowling and panel removal and
installation .............................................6-6
Cowlings A and B ....................................6-6DDiagnosis device......................................3-9
Digital speedometer .................................3-7
Dimmer switch .........................................3-9
Drive chain lubrication ............................ 6-29
Drive chain slack adjustment.................. 6-29
Drive chain slack check.......................... 6-28
EEngine break-in ....................................... 5-5
Engine oil .............................................. 6-10
Engine stop switch................................. 3-10FFront brake lever ................................... 3-11
Front fork adjustment............................. 3-17
Front fork inspection .............................. 6-32
Front wheel installation .......................... 6-38
Front wheel removal .............................. 6-37
Fuel ....................................................... 3-13
Fuel indicator light ................................... 3-2
Fuel indicator light circuit check ............... 3-6
Fuel tank breather hose ......................... 3-14
Fuel tank cap ......................................... 3-13
Fuse replacement.................................. 6-34GGive safety the right of way ..................... 1-1HHandlebar switches ................................. 3-9
Dimmer switch ................................... 3-9
Engine stop switch ........................... 3-10
Horn switch ...................................... 3-10
Light switch ...................................... 3-10
Pass switch ........................................ 3-9
Start switch ...................................... 3-10
Turn signal switch ............................ 3-10
Headlight bulb replacement ................... 6-35
Helmet holder ........................................ 3-17
High beam indicator light ......................... 3-2
Horn switch ........................................... 3-10
IIdentification number records ...................9-1
Idle speed adjustment ............................6-20
Indicator lights ..........................................3-2
Fuel indicator light...............................3-2
High beam indicator light ....................3-2
Neutral indicator light ..........................3-2
Oil level/coolant temperature
indicator light....................................3-3
Turn indicator light ..............................3-2
Inspecting the brake fluid level ...............6-27KKey identification number .........................9-1LLeft view...................................................2-1
Light switch ............................................3-10
Luggage strap holders ...........................3-23MMain switch/Steering lock .........................3-1
Model label ..............................................9-2NNeutral indicator light ...............................3-2OOil level/coolant temperature indicator
light ........................................................3-3
Oil level / coolant temperature indicator
light circuit check ...................................3-5PPanel C ....................................................6-8
Parking.....................................................5-5
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