2005 YAMAHA YZF-R6 coolant level

PERIODIC MAINTENANCE AND MINOR REPAIR
6-15
6
NOTE:Check the washer for damage and re-place it if necessary.
16. Pour the recommended coolant
into the reservoir to the maximum
level mark, and then install the
coolant reservoir cap.
17. Insert the fuel hoses into the guide,
place them in their original posi-
tions, and then install the coolant
reservoir cover by installing the
bolts.18. Pour the recommended coolant
into the radiator until it is full.
CAUTION:
ECA10470


If coolant is not available, use
distilled water or soft tap water
instead. Do not use hard water
or salt water since it is harmful
to the engine.


If water has been used instead
of coolant, replace it with cool-
ant as soon as possible, other-
wise the engine may not be
sufficiently cooled and the cool-
ing system will not be protected
against frost and corrosion.


If water has been added to the
coolant, have a Yamaha dealer
check the antifreeze content of
the coolant as soon as possible,
otherwise the effectiveness ofthe coolant will be reduced.
19. Install the radiator cap, start the
engine, let it idle for several min-
utes, and then turn it off.
20. Remove the radiator cap to check
the coolant level in the radiator. If
necessary, add sufficient coolant
until it reaches the top of the radia-
tor, and then install the radiator
cap.
21. Start the engine, and then check
the vehicle for coolant leakage. If
coolant is leaking, have a Yamaha
dealer check the cooling system.
22. Connect the air intake duct, and
then tighten the clamp screw.
23. Install the panel and the cowlings.
Tightening torque:
Coolant drain bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)1. Fuel tank breather hose
2. Fuel tank overflow hose
Antifreeze/water mixture ratio:
1:1
Recommended antifreeze:
High-quality ethylene glycol anti-
freeze containing corrosion inhibitors
for aluminum engines
Coolant quantity:
Radiator capacity (including all
routes):
2.15 L (2.27 US qt) (1.89 Imp.qt)
Coolant reservoir capacity (up to the
maximum level mark):
0.25 L (0.26 US qt) (0.22 Imp.qt)
U5SLE2E0.book Page 15 Friday, August 6, 2004 9:48 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-44
6 Engine 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.
NOTE:If 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 NOTE.)
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.
U5SLE2E0.book Page 44 Friday, August 6, 2004 9:48 AM

SPECIFICATIONS
8-1
8
Dimensions:Overall length:
2045 mm (80.5 in)
Overall width:
690 mm (27.2 in)
Overall height:
1105 mm (43.5 in)
Seat height:
830 mm (32.7 in)
Wheelbase:
1385 mm (54.5 in)
Ground clearance:
145 mm (5.71 in)
Minimum turning radius:
3800 mm (149.6 in)Weight:With oil and fuel:
183.0 kg (403 lb)Engine:Engine type:
Liquid cooled 4-stroke, DOHC
Cylinder arrangement:
Forward-inclined parallel 4-cylinder
Displacement:
600.0 cm³ (36.61 cu.in)
Bore × stroke:
65.5 × 44.5 mm (2.58 × 1.75 in)
Compression ratio:
12.40 :1
Starting system:
Electric starter
Lubrication system:
Wet sump
Engine oil:Type:
SAE10W30 or SAE10W40 or SAE15W40
or SAE20W40 or SAE20W50
Recommended engine oil grade:
API service SE, SF, SG type or higher
Engine oil quantity:
Without oil filter cartridge replacement:
2.40 L (2.54 US qt) (2.11 Imp.qt)
With oil filter cartridge replacement:
2.60 L (2.75 US qt) (2.29 Imp.qt)Cooling system:Coolant reservoir capacity (up to the
maximum level mark):
0.25 L (0.26 US qt) (0.22 Imp.qt)
Radiator capacity (including all routes):
2.15 L (2.27 US qt) (1.89 Imp.qt)Air filter:Air filter element:
Wet element
Fuel:Recommended fuel:
Premium unleaded gasoline only
Fuel tank capacity:
17.0 L (4.49 US gal) (3.74 Imp.gal)
Fuel reserve amount:
3.5 L (0.92 US gal) (0.77 Imp.gal)Electronic fuel injection:Manufacturer:
NIPPON INJECTOR
Model:
INP-250/4Spark plug(s):Manufacturer/model:
NGK/CR9EK,CR10EK
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)Clutch:Clutch type:
Wet, multiple-discTransmission:Primary reduction system:
Spur gear
Primary reduction ratio:
86/44 (1.955)
Secondary reduction system:
Chain drive
Secondary reduction ratio:
48/16 (3.000)
Transmission type:
Constant mesh 6-speed
Operation:
Left foot operation
-20 -10 0
10 20 30
40
50 ˚C
SAE 10W-30
SAE 15W-40SAE 20W-40SAE 20W-50
SAE 10W-40
U5SLE2E0.book Page 1 Friday, August 6, 2004 9:48 AM

SPECIFICATIONS
8-3
8
Electrical system:Ignition system:
DC. CDI
Charging system:
AC magnetoBattery:Model:
GT9B-4
Voltage, capacity:
12 V, 8.0 AhHeadlight:Bulb type:
Halogen bulbBulb voltage, wattage x quantity:Headlight:
12 V, 55.0 W × 2
Tail/brake light:
LED
Front turn signal light:
12 V, 10.0 W × 2
Rear turn signal light:
12 V, 10.0 W × 2
Auxiliary light:
12 V, 5.0 W × 2
Licence plate light:
12 V, 5.0 W × 1
Meter lighting:
LED
Neutral indicator light:
LED
High beam indicator light:
LED
Oil level warning light:
LEDTurn signal indicator light:
LED
Fuel level warning light:
LED
Coolant temperature warning light:
LED
Engine trouble warning light:
LED
Immobilizer system indicator light:
LED
Shift timing indicator light:
LED
Fuses:Main fuse:
40.0 A
Headlight fuse:
20.0 A
Signaling system fuse:
15.0 A
Ignition fuse:
15.0 A
Parking lighting fuse:
10.0 A
Radiator fan fuse:
15.0 A × 2
Electronic fuel injection fuse:
15.0 A
Backup fuse:
10.0 A
U5SLE2E0.book Page 3 Friday, August 6, 2004 9:48 AM

INDEX
AAir filter element, checking ................... 6-16
Air intake duct ....................................... 6-17
Anti-theft alarm (optional) ..................... 3-12
Auxiliary light bulb, replacing ................ 6-37BBattery .................................................. 6-32
Brake and clutch levers,
checking and lubricating ..................... 6-29
Brake and shift pedals,
checking and lubricating ..................... 6-28
Brake fluid, changing ............................ 6-25
Brake fluid level, checking .................... 6-24
Brake lever ........................................... 3-14
Brake pedal .......................................... 3-15CCables, checking and lubricating .......... 6-27
Care ........................................................ 7-1
Catalytic converter ................................ 3-17
Clutch lever........................................... 3-14
Clutch lever free play, adjusting ........... 6-22
Coolant ................................................. 6-12
Coolant temperature warning light.......... 3-5
Cowlings and panels,
removing and installing......................... 6-6DDimmer switch ...................................... 3-13
Drive chain, lubricating ......................... 6-27
Drive chain slack .................................. 6-25EEngine break-in ...................................... 5-3
Engine idling speed .............................. 6-18
Engine oil and oil filter cartridge ............. 6-9
Engine stop switch................................ 3-13Engine trouble warning light .................... 3-7
FFront and rear brake pads, checking .... 6-23
Front fork, adjusting .............................. 3-20
Front fork, checking...............................6-30
Fuel ....................................................... 3-16
Fuel consumption, tips for reducing ........ 5-3
Fuel level warning light............................ 3-4
Fuel tank breather/overflow hose .......... 3-17
Fuel tank cap......................................... 3-15
Fuses, replacing .................................... 6-33HHandlebar switches ............................... 3-12
Hazard switch........................................ 3-13
Headlight bulb, replacing....................... 6-34
Helmet holders ...................................... 3-19
High beam indicator light......................... 3-4
Horn switch ........................................... 3-13IIdentification numbers ............................. 9-1
Ignition circuit cut-off system ................. 3-25
Immobilizer system .................................3-1
Immobilizer system indicator light ........... 3-7
Indicator and warning lights .................... 3-3KKey identification number ........................ 9-1LLicense plate light bulb, replacing ......... 6-36
Luggage strap holders .......................... 3-24MMain switch/steering lock ........................ 3-2
Model label .............................................. 9-2
Multi-function display...............................3-8
NNeutral indicator light .............................. 3-4OOil level warning light .............................. 3-4PParking.................................................... 5-4
Part locations .......................................... 2-1
Pass switch ........................................... 3-13
Periodic maintenance and
lubrication chart .................................... 6-2
Pre-operation check list .......................... 4-2RRear brake light switch, adjusting ......... 6-23SSafety information ................................... 1-1
Seats..................................................... 3-18
Shifting .................................................... 5-2
Shift pedal ............................................. 3-14
Shift timing indicator light ........................ 3-7
Shock absorber assembly, adjusting .... 3-22
Sidestand .............................................. 3-24
Sidestand, checking and lubricating ..... 6-29
Spark plugs, checking............................. 6-8
Specifications.......................................... 8-1
Starting the engine.................................. 5-1
Start switch ........................................... 3-13
Steering, checking ................................ 6-31
Storage ................................................... 7-3
Storage compartment ........................... 3-19
Supporting the motorcycle .................... 6-37
Swingarm pivots, lubricating ................. 6-30TTachometer............................................. 3-8
Tail/brake light ...................................... 6-35
U5SLE2E0.book Page 1 Friday, August 6, 2004 9:48 AM