2004 YAMAHA YZF-R6 engine oil

TABLE OF CONTENTSSAFETY INFORMATION ..................1-1
DESCRIPTION ..................................2-1
Left view ..........................................2-1
Right view ........................................2-2
Controls and instruments.................2-3
INSTRUMENT AND CONTROL
FUNCTIONS.......................................3-1
Immobilizer system .........................3-1
Main switch/steering lock ................3-2
Indicator and warning lights ............3-3
Tachometer ....................................3-8
Multi-function display ......................3-8
Anti-theft alarm (optional) .............3-12
Handlebar switches ......................3-12
Clutch lever ...................................3-14
Shift pedal .....................................3-14
Brake lever ...................................3-14
Brake pedal ..................................3-15
Fuel tank cap ................................3-15
Fuel ...............................................3-16
Fuel tank breather hose ................3-17
Catalytic converter ........................3-17
Seats ............................................3-17
Helmet holders .............................3-18
Storage compartment ...................3-19
Adjusting the front fork ..................3-20
Adjusting the shock absorber
assembly ...................................3-22
Luggage strap holders ..................3-23Sidestand ..................................... 3-24
Ignition circuit cut-off system ........ 3-24
PRE-OPERATION CHECKS............. 4-1
Pre-operation check list .................. 4-2
OPERATION AND IMPORTANT
RIDING POINTS................................. 5-1
Starting the engine ......................... 5-1
Shifting ........................................... 5-2
Tips for reducing fuel
consumption ............................... 5-3
Engine break-in .............................. 5-3
Parking ........................................... 5-4
PERIODIC MAINTENANCE
AND MINOR REPAIR........................ 6-1
Owner’s tool kit ............................... 6-1
Periodic maintenance and
lubrication chart .......................... 6-2
Removing and installing
cowlings and panels ................... 6-6
Checking the spark plugs ............... 6-8
Engine oil and oil filter cartridge ..... 6-9
Coolant ......................................... 6-12
Checking the air filter element ...... 6-16
Air intake duct .............................. 6-18
Adjusting the engine idling
speed ........................................ 6-18
Adjusting the throttle cable
free play .................................... 6-19Adjusting the valve clearance ...... 6-19
Tires ............................................. 6-19
Cast wheels ................................. 6-22
Adjusting the clutch lever
free play .................................... 6-22
Adjusting the brake pedal
position ..................................... 6-23
Adjusting the rear brake light
switch ....................................... 6-24
Checking the front and rear brake
pads .......................................... 6-24
Checking the brake fluid level ...... 6-25
Changing the brake fluid .............. 6-26
Drive chain slack .......................... 6-26
Lubricating the drive chain ........... 6-28
Checking and lubricating the
cables ....................................... 6-28
Checking and lubricating the
throttle grip and cable ............... 6-29
Checking and lubricating the
brake and shift pedals .............. 6-29
Checking and lubricating the
brake and clutch levers ............ 6-30
Checking and lubricating the
sidestand .................................. 6-30
Checking the front fork ................. 6-31
Checking the steering .................. 6-31
Checking the wheel bearings ....... 6-32
Battery ......................................... 6-32
Replacing the fuses ..................... 6-33
Replacing a headlight bulb .......... 6-355SLE1.book Page 1 Friday, August 1, 2003 4:09 PM

DESCRIPTION
2-1
2
EAU10410
Left view1. Front fork rebound damping force adjusting screw (page 3-20)
2. Front fork spring preload adjusting bolt (page 3-20)
3. Fuse box 2 (page 6-33)
4. Coolant reservoir (page 6-12)
5. Shock absorber assembly spring preload adjusting ring (page 3-22)
6. Shock absorber assembly compression damping force adjusting screw
(page 3-22)
7. Owner’s tool kit (page 6-1)
8. Shock absorber assembly rebound damping force adjusting screw
(page 3-22)
9. Shift pedal (page 3-14)10.Engine oil drain bolt (page 6-9)
11.Engine oil filter cartridge (page 6-9)
12.Front fork compression damping force adjusting screw (page 3-20)5SLE1.book Page 1 Friday, August 1, 2003 4:09 PM

DESCRIPTION
2-2
2
EAU10420
Right view1. Luggage strap holder (page 3-23)
2. Helmet holder (page 3-18)
3. Fuse box 1 (page 6-33)
4. Main fuse (page 6-33)
5. Battery (page 6-32)
6. Throttle stop screw (page 6-18)
7. Air filter element (page 6-16)
8. Front brake fluid reservoir (page 6-25)
9. Radiator cap (page 6-12)
10.Coolant drain bolt (page 6-13)
11.Engine oil filler cap (page 6-9)12.Brake pedal (page 3-15)
13.Dipstick (page 6-9)
14.Rear brake fluid reservoir (page 6-25)
5SLE1.book Page 2 Friday, August 1, 2003 4:09 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-3
3 To unlock the steering
Push the key in, and then turn it to
“OFF” while still pushing it.
WARNING
EWA10060
Never turn the key to “OFF” or
“LOCK” while the vehicle is moving,
otherwise the electrical systems will
be switched off, which may result in
loss of control or an accident. Make
sure that the vehicle is stopped be-
fore turning the key to “OFF” or“LOCK”.
EAU10940
(Parking)
The steering is locked, and the taillight,
license plate light and auxiliary lights
are on. The hazard light and turn signal
lights can be turned on, but all other
electrical systems are off. The key can
be removed.
The steering must be locked before the
key can be turned to “”.
CAUTION:
ECA11020
Do not use the parking position for
an extended length of time, other-wise the battery may discharge.
EAU11001
Indicator and warning lights
1. Push.
2. Turn.
1. Right turn signal indicator light “”
2. Fuel level warning light “”
3. Oil level warning light “”
4. Neutral indicator light “”
5. Engine trouble warning light “”
6. High beam indicator light “”
7. Immobilizer system indicator light “”
8. Left turn signal indicator light “”
5SLE1.book Page 3 Friday, August 1, 2003 4:09 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-4
3
EAU11030
Turn signal indicator lights “” and
“”
The corresponding indicator light flash-
es when the turn signal switch is
pushed to the left or right.
EAU11060
Neutral indicator light “”
This indicator light comes on when the
transmission is in the neutral position.
EAU11080
High beam indicator light “”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU11250
Oil level warning light “”
This warning light comes on when the
engine oil level is low.
The electrical circuit of the warning light
can be checked by turning the key to
“ON”.
If the warning light does not come on
for a few seconds, then go off, have a
Yamaha dealer check the electrical cir-
cuit.NOTE:

Even if the oil level is sufficient, the
warning light may flicker when
riding on a slope or during sudden
acceleration or deceleration, but
this is not a malfunction.


This model is also equipped with a
self-diagnosis device for the oil
level detection circuit. If the oil lev-
el detection circuit is defective, the
following cycle will be repeated un-
til the malfunction is corrected: The
oil level warning light will flash ten
times, then go off for 2.5 seconds.
If this occurs, have a Yamahadealer check the vehicle.
EAU11360
Fuel level warning light “”
This warning light comes on when the
fuel level drops below approximately
3.5 L (0.92 US gal) (0.77 Imp.gal).
When this occurs, refuel as soon as
possible.
The electrical circuit of the warning light
can be checked by turning the key to
“ON”.
If the warning light does not come on
for a few seconds, then go off, have a
Yamaha dealer check the electrical cir-
cuit.NOTE:This model is also equipped with a self-
diagnosis device for the fuel level de-
tection circuit. If the fuel level detection
circuit is defective, the following cycle
will be repeated until the malfunction is
corrected: The fuel level warning light
will flash eight times, then go off for 2.5
seconds. If this occurs, have a Yamahadealer check the vehicle.
1. Shift timing indicator light
2. Coolant temperature warning light “”
3. Coolant temperature display5SLE1.book Page 4 Friday, August 1, 2003 4:09 PM

PRE-OPERATION CHECKS
4-2
4
EAU15601
Pre-operation check list
ITEM CHECKS PAGE
FuelCheck fuel level in fuel tank.
Refuel if necessary.
Check fuel line for leakage.3-16
Engine oilCheck oil level in engine.
If necessary, add recommended oil to specified level.
Check vehicle for oil leakage.6-9
CoolantCheck coolant level in reservoir.
If necessary, add recommended coolant to specified level.
Check cooling system for leakage.6-12
Front brakeCheck operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check lever free play.
Adjust if necessary.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add recommended brake fluid to specified level.
Check hydraulic system for leakage.6-24, 6-25
Rear brakeCheck operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add recommended brake fluid to specified level.
Check hydraulic system for leakage.6-23 6-24, 6-25
ClutchCheck operation.
Lubricate cable if necessary.
Check lever free play.
Adjust if necessary.6-22
5SLE1.book Page 2 Friday, August 1, 2003 4:09 PM

OPERATION AND IMPORTANT RIDING POINTS
5-1
5
EAU15950
WARNING
EWA10270


Become thoroughly familiar
with all operating controls and
their functions before riding.
Consult a Yamaha dealer re-
garding any control or function
that you do not thoroughly un-
derstand.


Never start the engine or oper-
ate it in a closed area for any
length of time. Exhaust fumes
are poisonous, and inhaling
them can cause loss of con-
sciousness and death within a
short time. Always make sure
that there is adequate ventila-
tion.


Before starting out, make sure
that the sidestand is up. If the
sidestand is not raised com-
pletely, it could contact the
ground and distract the opera-
tor, resulting in a possible lossof control.
EAU33010
Starting the engine In order for the ignition circuit cut-off
system to enable starting, one of the
following conditions must be met:

The transmission is in the neutral
position.


The transmission is in gear with
the clutch lever pulled and the sid-
estand up.WARNING
EWA10290


Before starting the engine,
check the function of the igni-
tion circuit cut-off system ac-
cording to the procedure
described on page 3-24.


Never ride with the sidestanddown.
1. Turn the key to “ON” and make
sure that the engine stop switch is
set to “”.
CAUTION:
ECA11730
The following warning lights and in-
dicator light should come on for a
few seconds, then go off.

Oil level warning light


Fuel level warning light


Coolant temperature warning
light


Shift timing indicator light


Engine trouble warning light


Immobilizer system indicator
light
If a warning or indicator light does
not go off, see page 3-3 for the corre-
sponding warning and indicator
light circuit check.
2. Shift the transmission into the neu-
tral position.NOTE:When the transmission is in the neutral
position, the neutral indicator light
should be on, otherwise have a
Yamaha dealer check the electrical cir-cuit.
3. Start the engine by pushing the
start switch.NOTE:If the engine fails to start, release the
start switch, wait a few seconds, and
then try again. Each starting attempt
should be as short as possible to pre-
5SLE1.book Page 1 Friday, August 1, 2003 4:09 PM

OPERATION AND IMPORTANT RIDING POINTS
5-4
5
CAUTION:
ECA10301
After 1000 km (600 mi) of operation,
the engine oil must be changed and
the oil filter cartridge or element re-placed.
1600 km (1000 mi) and beyond
The vehicle can now be operated nor-
mally.CAUTION:
ECA10310


Keep the engine speed out of
the tachometer red zone.


If any engine trouble should oc-
cur during the engine break-in
period, immediately have a
Yamaha dealer check the vehi-cle.
EAU17211
Parking When parking, stop the engine, and
then remove the key from the main
switch.
WARNING
EWA10310


Since the engine and exhaust
system can become very hot,
park in a place where pedestri-
ans or children are not likely to
touch them.


Do not park on a slope or on soft
ground, otherwise the vehiclemay overturn.
CAUTION:
ECA10380
Never park in an area where there
are fire hazards such as grass orother flammable materials.
5SLE1.book Page 4 Friday, August 1, 2003 4:09 PM