BEARING YAMAHA YZF-R1 2003 Owners Manual

6
PERIODIC MAINTENANCE AND MINOR REPAIR
Owner’s tool kit .................................................... 6-1
Periodic maintenance and lubrication chart ......... 6-2
Removing and installing cowlings and panels ..... 6-5
Checking the spark plugs .................................... 6-8
Engine oil and oil filter cartridge .......................... 6-9
Coolant .............................................................. 6-13
Replacing the air filter element .......................... 6-17
Adjusting the engine idling speed ...................... 6-19
Adjusting the throttle cable free play .................. 6-20
Adjusting the valve clearance ............................ 6-20
Tires ................................................................... 6-21
Cast wheels ....................................................... 6-24
Adjusting the clutch lever free play .................... 6-24
Adjusting the brake pedal position ..................... 6-25
Adjusting the rear brake light switch .................. 6-26
Checking the front and rear brake pads ............. 6-26
Checking the brake fluid level ............................ 6-27
Changing the brake fluid .................................... 6-28
Drive chain slack ................................................ 6-29
Lubricating the drive chain ................................. 6-30
Checking and lubricating the cables .................. 6-31Checking and lubricating the throttle grip and
cable ............................................................... 6-31
Checking and lubricating the brake and
clutch levers .................................................... 6-31
Lubricating the brake pedal ............................... 6-32
Checking and lubricating the sidestand ............ 6-32
Checking the front fork ...................................... 6-33
Checking the steering ....................................... 6-33
Checking the wheel bearings ............................ 6-34
Battery ............................................................... 6-34
Replacing the fuses .......................................... 6-36
Replacing a headlight bulb ................................ 6-37
Tail/brake light ................................................... 6-38
Replacing a turn signal light bulb ...................... 6-39
Replacing the license plate light bulb ................ 6-39
Supporting the motorcycle ................................ 6-40
Front wheel ....................................................... 6-41
Rear wheel ........................................................ 6-43
Troubleshooting ................................................. 6-45
Troubleshooting charts ...................................... 6-46
U5PWE1.book Page 1 Monday, July 8, 2002 10:28 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
6
10
*TiresCheck tread depth and for damage.
Replace if necessary.
Check air pressure.
Correct if necessary.√√√√ √
11*Wheel bearingsCheck bearing for looseness or damage.√√√√
12*SwingarmCheck operation and for excessive play.√√√√
Lubricate with lithium-soap-based grease. Every 50,000 km
13 Drive chainCheck chain slack.
Make sure that the rear wheel is properly aligned.
Clean and lubricate.Every 1,000 km and after washing
the motorcycle or riding in the rain
14*Steering bearingsCheck bearing play and steering for roughness.√√√√√
Lubricate with lithium-soap-based grease. Every 20,000 km
15*Chassis fastenersMake sure that all nuts, bolts and screws are properly tightened.√√√√ √
16 SidestandCheck operation.
Lubricate.√√√√ √
17*Sidestand switchCheck operation.√√√√√ √
18*Front forkCheck operation and for oil leakage.√√√√
19*Shock absorber
assemblyCheck operation and shock absorber for oil leakage.√√√√
20*Rear suspension relay
arm and connecting arm
pivoting pointsCheck operation.√√√√
21*Electronic fuel injectionAdjust engine idling speed and synchronization.√√√√√ √
22 Engine oilChange.
Check oil level and vehicle for oil leakage.√√√√√ √
23 Engine oil filter cartridgeReplace.√√√ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (×1,000 km)
ANNUAL
CHECK
1 10203040
U5PWE1.book Page 3 Monday, July 8, 2002 10:28 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-33
6
EAU02939
Checking the front fork The condition and operation of the front
fork must be checked as follows at the
intervals specified in the periodic main-
tenance and lubrication chart.
To check the condition
EW000115
WARNING
_ Securely support the motorcycle so
that there is no danger of it falling
over. _Check the inner tubes for scratches,
damage and excessive oil leakage.To check the operation
1. Place the motorcycle on a level
surface and hold it in an upright
position.
2. While applying the front brake,
push down hard on the handle-
bars several times to check if the
front fork compresses and re-
bounds smoothly.
EC000098
CAUTION:_ If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or re-
pair it. _
EAU00794
Checking the steering Worn or loose steering bearings may
cause danger. Therefore, the operation
of the steering must be checked as fol-
lows at the intervals specified in the pe-
riodic maintenance and lubrication
chart.
1. Place a stand under the engine to
raise the front wheel off the
ground.
EW000115
WARNING
_ Securely support the motorcycle so
that there is no danger of it falling
over. _
U5PWE1.book Page 33 Monday, July 8, 2002 10:28 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-34
6 2. Hold the lower ends of the front
fork legs and try to move them for-
ward and backward. If any free
play can be felt, have a Yamaha
dealer check or repair the steer-
ing.
EAU01144
Checking the wheel bearings The front and rear wheel bearings must
be checked at the intervals specified in
the periodic maintenance and lubrica-
tion chart. If there is play in the wheel
hub or if the wheel does not turn
smoothly, have a Yamaha dealer
check the wheel bearings.
EAU01291
Battery This motorcycle is equipped with a
sealed-type (MF) battery, which does
not require any maintenance. There is
no need to check the electrolyte or to
add distilled water.
To charge the battery
Have a Yamaha dealer charge the bat-
tery as soon as possible if it seems to
have discharged. Keep in mind that the
battery tends to discharge more quickly
if the motorcycle is equipped with op-
tional electrical accessories.1. Battery
U5PWE1.book Page 34 Monday, July 8, 2002 10:28 AM

MOTORCYCLE CARE AND STORAGE
7-2
7


Do not use any harsh chemical
products on plastic parts or the
muffler. Be sure to avoid using
cloths or sponges which have
been in contact with strong or
abrasive cleaning products, sol-
vent or thinner, fuel (gasoline),
rust removers or inhibitors,
brake fluid, antifreeze or elec-
trolyte.


Do not use high-pressure wash-
ers or steam-jet cleaners since
they cause water seepage and
deterioration in the following ar-
eas: seals (of wheel and swing-
arm bearings, fork and brakes),
storage compartments, electric
components (couplers, connec-
tors, 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 may
leave 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.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 (except the tita-
nium muffler) to prevent corrosion.
U5PWE1.book Page 2 Monday, July 8, 2002 10:28 AM

INDEX
SSafety information.................................... 1-1
Seats ..................................................... 3-17
Passenger seat ................................ 3-17
Rider seat ........................................ 3-17
Shifting .................................................... 5-2
Shift pedal ............................................. 3-13
Shift points (for Switzerland only)............. 5-3
Shock absorber assembly, adjusting ..... 3-21
Sidestand .............................................. 3-24
Sidestand, checking and lubricating....... 6-32
Spark plugs, checking ............................. 6-8
Specifications .......................................... 8-1
Starting the engine .................................. 5-1
Start switch ............................................ 3-12
Steering, checking ................................. 6-33
Storage.................................................... 7-4
Storage compartment ............................ 3-19
Supporting the motorcycle ..................... 6-40TTachometer ........................................... 3-11
Tail/brake light ....................................... 6-38
Throttle cable free play, adjusting .......... 6-20
Throttle grip and cable, checking and
lubricating............................................ 6-31
Tires ...................................................... 6-21
Tool kit..................................................... 6-1
Troubleshooting..................................... 6-45
Troubleshooting charts .......................... 6-46
Turn signal indicator lights ....................... 3-2
Turn signal light bulb, replacing ............. 6-39
Turn signal switch .................................. 3-12
VValve clearance, adjusting .................... 6-20
Vehicle identification number................... 9-1WWheel bearings, checking ..................... 6-34
Wheel (front) ......................................... 6-41
Installing .......................................... 6-42
Removing ........................................ 6-41
Wheel (rear) .......................................... 6-43
Installing .......................................... 6-44
Removing ........................................ 6-43
Wheels .................................................. 6-24
U5PWE1.book Page 2 Monday, July 8, 2002 10:28 AM