light YAMAHA YZF-R6 2003 Owner's Guide
Page 100 of 130
PERIODIC MAINTENANCE AND MINOR REPAIR
6-43
66. Connect the headlight coupler.
7. Install the headlight bulb cover by
turning it clockwise.
8. Install the panel.
9. Have a Yamaha dealer adjust the
headlight beam if necessary.
EAU04982
Replacing an auxiliary light
bulb This motorcycle is equipped with two
auxiliary lights. If an auxiliary light bulb
burns out, replace it as follows.
1. Remove the auxiliary light bulb
cover by removing the quick fas-
tener.NOTE:_ Remove the quick fastener by pushing
the center pin in with a screwdriver,
then pulling the fastener out. _
2. Remove the socket (together with
the bulb) by pulling it out.
3. Remove the defective bulb by pull-
ing it out.
4. Insert a new bulb into the socket.
5. Install the socket (together with
the bulb) by pushing it in.
6. Install the auxiliary light bulb cover
by installing the quick fastener.
1. Auxiliary light bulb cover
2. Quick fastener
1. Auxiliary light bulb
2. Auxiliary light bulb socket
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Page 101 of 130
PERIODIC MAINTENANCE AND MINOR REPAIR
6-44
6
NOTE:_ To install the quick fastener, push the
center pin out so that it will protrude
from the fastener head, insert the fas-
tener into the auxiliary light bulb cover,
and then push the protruding pin in until
it is flush with the fastener head. _
EAU03730
Tail/brake light This motorcycle is equipped with an
LED type of tail/brake light.
If the tail/brake light does not come on,
have a Yamaha dealer check it.
EAU03497
Replacing a turn signal light
bulb 1. Remove the turn signal light lens
by removing the screw.
2. Remove the defective bulb by
pushing it in and turning it
counterclockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screw.
ECA00065
CAUTION:@ Do not overtighten the screw, other-
wise the lens may break. @
1. Quick fastener
2. Pin
After removal
Before installation
1. Screw
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Page 102 of 130
PERIODIC MAINTENANCE AND MINOR REPAIR
6-45
6
EAU04574
Replacing the license plate
light bulb 1. Remove the license plate light unit
by removing the screws.2. Remove the socket (together with
the bulb) by pulling it out.
3. Remove the defective bulb by pull-
ing it out.
4. Insert a new bulb into the socket.
5. Install the socket (together with
the bulb) by pushing it in.
6. Install the license plate light unit by
installing the screws.
EAU01579
Supporting the motorcycle Since this model is not equipped with a
centerstand, follow these precautions
when removing the front and rear
wheel or performing other mainte-
nance requiring the motorcycle to
stand upright. Check that the motor-
cycle is in a stable and level position
before starting any maintenance. A
strong wooden box can be placed un-
der the engine for added stability.
To service the front wheel
1. Stabilize the rear of the motorcycle
by using a motorcycle stand or, if
an additional motorcycle stand is
not available, by placing a jack un-
der the frame in front of the rear
wheel.
2. Raise the front wheel off the
ground by using a motorcycle
stand.
1. Screw (× 2)
1. License plate light bulb
2. License plate light unit
U5SLE0.book Page 45 Wednesday, September 11, 2002 11:46 AM
Page 113 of 130
MOTORCYCLE CARE AND STORAGE
7-2
7
Do not use any harsh chemical
products on plastic parts. Be
sure to avoid using cloths or
sponges which have been in
contact with strong or abrasive
cleaning products, solvent or
thinner, fuel (gasoline), rust re-
movers or inhibitors, brake flu-
id, antifreeze or electrolyte.
Do not use high-pressure
washers or steam-jet cleaners
since they cause water seep-
age and deterioration in the fol-
lowing areas: seals (of wheel
and swingarm bearings, fork
and brakes), electric compo-
nents (couplers, connectors,
instruments, switches and
lights), breather hoses and
vents.
For motorcycles equipped with
a windshield: Do not use strong
cleaners or hard sponges as
they will cause dulling or
scratching. Some cleaning
compounds for plastic mayleave scratches on the wind-
shield. Test the product on a
small hidden part of the wind-
shield to make sure that it does
not leave any marks. If the wind-
shield is scratched, use a quali-
ty plastic polishing compound
after washing.
_After normal useRemove dirt with warm water, a mild
detergent, and a soft, clean sponge,
and then rinse thoroughly with clean
water. Use a toothbrush or bottlebrush
for hard-to-reach areas. Stubborn dirt
and insects will come off more easily if
the area is covered with a wet cloth for
a few minutes before cleaning. Use the
special sponge, which is included in the
plastic bag containing the owner’s
manual, to clean the muffler and to re-
move any discoloration from it.After riding in the rain, near the sea or
on salt-sprayed roadsSince sea salt or salt sprayed on roads
during winter are extremely corrosive in
combination with water, carry out the
following steps after each ride in the
rain, near the sea or on salt-sprayed
roads.NOTE:_ Salt sprayed on roads in the winter may
remain well into spring. _1. Clean the motorcycle with cold
water and a mild detergent, after
the engine has cooled down.
ECA00012
CAUTION:_ Do not use warm water since it in-
creases the corrosive action of the
salt. _2. After drying the motorcycle, apply
a corrosion protection spray on all
metal, including chrome- and nick-
el-plated, surfaces to prevent cor-
rosion.
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Page 119 of 130
SPECIFICATIONS
8-2
8
Cooling system capacity
(total amount)
2.15 L
Air filterWet element
Fuel
Type PREMIUM UNLEADED
GASOLINE ONLY
Fuel tank capacity 17 L
Amount remaining when the
fuel level warning light comes
on 3.5 L
Electric fuel injection
ModelINP-250/4
Manufacturer NIPPON INJECTOR
Spark plug
Manufacturer/type NGK / CR9EK, CR10EK
Gap 0.6–0.7 mm
Clutch typeWet, multiple-disc
Transmission
Primary reduction system Spur gear
Primary reduction ratio 1.955
Secondary reduction system Chain drive
Secondary reduction ratio 3.000
Number of drive chain
sprocket teeth (front/rear) 16/48
Transmission type Constant-mesh 6-speed
Operation Left footGear ratio
1st 2.846
2nd 1.947
3rd 1.556
4th 1.333
5th 1.190
6th 1.083
Chassis
Frame type Diamond
Caster angle 24°
Trail 86 mm
Tires
Front
Type Tubeless tire
Size 120/60 ZR17 M/C (55 W)
Manufacturer/model Michelin / Pilot SPORT N
Dunlop / D208F L
Rear
Type Tubeless tire
Size 180/55 ZR17 M/C (73 W)
Manufacturer/model Michelin / Pilot SPORT B
Dunlop / D208 L
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Page 121 of 130
SPECIFICATIONS
8-4
8
Battery
Model GT9B-4
Voltage, capacity 12 V, 8 Ah
Headlight typeHalogen bulb
Bulb voltage, wattage × quantity
Headlight 12 V, 55 W × 2
Tail/brake light LED
Turn signal light 12 V, 10 W × 4
Auxiliary light 12 V, 5 W × 2
License plate light 12 V, 5 W × 1
Meter lighting LED
Neutral indicator light LED
High beam indicator light LED
Turn signal indicator light LED
Fuel level warning light LED
Oil level warning light LED
Coolant temperature warning
light LED
Engine trouble warning light LED
Shift timing indicator light LED
Immobilizer system
indicator light LEDFuses
Main fuse 40 A
Headlight fuse 20 A
Signaling system fuse 15 A
Radiator fan fuse 15 A
Ignition fuse 15 A
Electronic fuel injection fuse 15 A
Turn signal light, taillight,
license plate light, auxiliary
light and hazard fuse 10 A
Odometer, clock and
immobilizer system fuse
(backup fuse) 10 A
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Page 126 of 130
10-INDEXAAir filter element, checking ..................... 6-19
Air intake duct ........................................ 6-22
Anti-theft alarm ...................................... 3-13
Auxiliary light bulb, replacing .................. 6-43BBattery ................................................... 6-38
Brake and clutch levers, checking and
lubricating ............................................ 6-35
Brake and shift pedals, checking and
lubricating ............................................ 6-35
Brake fluid, changing ............................. 6-32
Brake fluid level, checking...................... 6-31
Brake lever............................................. 3-16
Brake light switch (rear), adjusting ......... 6-29
Brake pads, checking............................. 6-30
Brake pedal............................................ 3-16
Brake pedal position, adjusting .............. 6-29CCables, checking and lubricating............ 6-34
Care.........................................................7-1
Catalytic converter ................................. 3-19
Clutch lever ............................................ 3-15
Clutch lever free play, adjusting ............. 6-27
Conversion table ......................................8-5
Coolant .................................................. 6-13
Changing .......................................... 6-15
Checking .......................................... 6-13
Coolant temperature warning light............3-6
Cowlings and panels, removing and
installing ................................................6-5
DDimmer switch ....................................... 3-13
Drive chain, lubricating .......................... 6-33
Drive chain slack ................................... 6-32
Adjusting .......................................... 6-33
Checking .......................................... 6-32EEngine break-in ....................................... 5-3
Engine idling speed ............................... 6-23
Engine oil and oil filter cartridge ............... 6-9
Engine stop switch................................. 3-14
Engine trouble warning light .................... 3-5FFront fork, adjusting ............................... 3-23
Front fork, checking ............................... 6-37
Fuel ....................................................... 3-17
Fuel consumption, tips for reducing ......... 5-3
Fuel level warning light ............................ 3-4
Fuel tank breather hose ......................... 3-18
Fuel tank cap ......................................... 3-17
Fuses, replacing .................................... 6-40HHandlebar switches ............................... 3-13
Hazard switch ........................................ 3-14
Headlight bulb, replacing ....................... 6-41
Helmet holders ...................................... 3-21
High beam indicator light ......................... 3-5
Horn switch ........................................... 3-14
IIdentification numbers ..............................9-1
Ignition circuit cut-off system ..................3-28
Immobilizer system..................................3-1
Immobilizer system indicator light.............3-6
Indicator and warning lights......................3-4KKey identification number .........................9-1LLicense plate light bulb, replacing...........6-45
Luggage strap holders ...........................3-27MMain switch/steering lock .........................3-2
Model label ..............................................9-2
Multi-function display................................3-8NNeutral indicator light ...............................3-5OOil level warning light ...............................3-5PParking.....................................................5-4
Part locations ...........................................2-1
Pass switch ............................................3-13
Periodic maintenance and
lubrication chart .....................................6-2
Pre-operation check list ............................4-1
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INDEX
SSafety information.................................... 1-1
Seats ..................................................... 3-19
Passenger seat ................................ 3-20
Rider seat ........................................ 3-19
Shifting .................................................... 5-2
Shift pedal ............................................. 3-15
Shift points (for Switzerland only)............. 5-3
Shift timing indicator light ......................... 3-6
Shock absorber assembly, adjusting ..... 3-25
Sidestand .............................................. 3-27
Sidestand, checking and lubricating....... 6-36
Spark plugs, checking ............................. 6-8
Specifications .......................................... 8-1
Starting the engine .................................. 5-1
Start switch ............................................ 3-15
Steering, checking ................................. 6-37
Storage.................................................... 7-4
Storage compartment ............................ 3-21
Supporting the motorcycle ..................... 6-45TTachometer ........................................... 3-13
Tail/brake light ....................................... 6-44
Throttle cable free play, adjusting .......... 6-23
Throttle grip and cable, checking and
lubricating............................................ 6-34
Tires ...................................................... 6-24
Tool kit..................................................... 6-1
Troubleshooting..................................... 6-51
Troubleshooting charts .......................... 6-52
Turn signal indicator lights ....................... 3-4
Turn signal light bulb, replacing ............. 6-44
Turn signal switch ................................. 3-14VValve clearance, adjusting .................... 6-24
Vehicle identification number................... 9-1WWheel bearings, checking ..................... 6-38
Wheel (front) ......................................... 6-46
Installing .......................................... 6-47
Removing ........................................ 6-46
Wheel (rear) .......................................... 6-49
Installing .......................................... 6-50
Removing ........................................ 6-49
Wheels .................................................. 6-27
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