2000 YAMAHA YZF-R1 check engine

4-1
4
EAU01114
4-PRE-OPERATION CHECKSThe condition of a vehicle is the owner’s responsibility. Vital components can start to deteriorate quickly and unexpectedly,
even if the vehicle remains unused (for example, as a result of exposure to the elements). Any damage, fluid leakage or loss
of tire air pressure could have serious consequences. Therefore, it is very important, in addition to a thorough visual inspec-
tion, to check the following points before each ride.
EAU00340
PRE-OPERATION CHECK LIST
ITEM CHECKS PAGE
Front brake
• Check operation, free play, fluid level and for fluid leakage.
• Fill with DOT 4 brake fluid if necessary.6-24–6-26
Rear brake6-23–6-26
Clutch• Check operation, condition and free play.
• Adjust if necessary.6-22–6-23
Throttle grip and housing• Check smooth operation.
• Lubricate if necessary.6-18, 6-29
Engine oil• Check oil level.
• Add oil if necessary.6-8
Coolant• Check coolant level.
• Add coolant if necessary.6-11–6-12
Drive chain• Check chain slack and condition.
• Adjust if necessary.6-27–6-28
Wheels and tires• Check tire air pressure, for wear and damage. 6-19–6-22
Control cables• Check smooth operation.
• Lubricate if necessary.6-29
Brake pedal shaft• Check smooth operation.
• Lubricate if necessary.6-30
Brake and clutch lever
pivots• Check smooth operation.
• Lubricate if necessary.6-30
E_5jj_Preop.fm Page 1 Wednesday, February 2, 2000 5:18 PM

5-1
5
EAU00372
5-OPERATION AND IMPORTANT RIDING POINTS
EAU00373
WARNING
@ l
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.
l
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.
l
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 loss
of control.
@
EAU03160
Starting a cold engine In order for the ignition circuit cut-off
system to enable starting, one of the
following conditions must be met:l
The transmission is in the neutral
position.
l
The transmission is in gear with
the clutch lever pulled and the
sidestand up.
EW000054
WARNING
@ l
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.
l
Never ride with the sidestand
down.
@1. Turn the key to “ON” and make
sure that the engine stop switch is
set to “ ”.
EC000035
CAUTION:@ If the fuel level warning light comes
on, check the fuel level, and, if nec-
essary, refuel as soon as possible. @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. Turn the starter (choke) on and
completely close the throttle. (See
page 3-13 for starter (choke) oper-
ation.)
4. Start the engine by pushing the
start switch.
E_5jj_Operation.fm Page 1 Wednesday, February 2, 2000 5:18 PM

OPERATION AND IMPORTANT RIDING POINTS
5-2
5
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-
serve the battery. Do not crank the en-
gine more than 10 seconds on any one
attempt. @
EC000038
CAUTION:@ l
The oil level warning light and
fuel level warning light should
come on when the start switch
is pushed, and they should go
off when the start switch is re-
leased.
l
If the oil level warning light flick-
ers or remains on after starting,
immediately stop the engine,
and then check the engine oil
level and the vehicle for oil leak-
age. If necessary, add engine
oil, and then check the warning
light again. If the warning light
does not come on when push-
ing the start switch, or if it doesnot go off after starting with suf-
ficient engine oil, have a
Yamaha dealer check the elec-
trical circuit.
l
If the fuel level warning light re-
mains on after starting, stop the
engine, and then check the fuel
level. If necessary, refuel as
soon as possible, and then
check the warning light again. If
the warning light does not come
on when pushing the start
switch, or if it does not go off af-
ter starting with sufficient fuel,
have a Yamaha dealer check the
electrical circuit.
@5. After starting the engine, move the
starter (choke) lever back halfway.
ECA00045
CAUTION:@ For maximum engine life, never ac-
celerate hard when the engine is
cold! @
6. When the engine is warm, turn the
starter (choke) off.NOTE:@ l
The engine is warm when it re-
sponds normally to the throttle
with the starter (choke) turned off.
l
When the engine is idling with the
starter (choke) turned on, the radi-
ator fan will automatically be
switched on and off regardless of
the coolant temperature. As a re-
sult, the engine idling speed will
vary, but this does not indicate a
malfunction.
@
E_5jj_Operation.fm Page 2 Wednesday, February 2, 2000 5:18 PM

OPERATION AND IMPORTANT RIDING POINTS
5-5
5
EAU03172
0–1,000 km
Avoid prolonged operation above
5,000 r/min.
1,000–1,600 km
Avoid prolonged operation above
6,000 r/min.
EC000052
CAUTION:@ After 1,000 km of operation, the en-
gine oil must be changed and the oil
filter cartridge replaced. @1,600 km and beyond
The vehicle can now be operated nor-
mally.
EC000053
CAUTION:@ l
Keep the engine speed out of
the tachometer red zone.
l
If any engine trouble should oc-
cur during the engine break-in
period, immediately have a
Yamaha dealer check the vehi-
cle.
@
NOTE:During and after the engine break-in
period, the exhaust heat may cause
discoloration of the exhaust pipe, but
this is normal.
EAU00460
ParkingWhen parking, stop the engine, and
then remove the key from the main
switch.
EW000058
WARNING
@ l
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.
l
Do not park on a slope or on
soft ground, otherwise the
motorcycle may overturn.
@
E_5jj_Operation.fm Page 5 Wednesday, February 2, 2000 5:18 PM

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 .................................... 6-7
Engine oil and oil filter cartridge ........................... 6-8
Coolant .............................................................. 6-11
Cleaning the air filter element ............................ 6-15
Adjusting the carburetors ................................... 6-17
Adjusting the engine idling speed ...................... 6-17
Adjusting the throttle cable free play .................. 6-18
Adjusting the valve clearance ............................ 6-18
Tires .................................................................... 6-19
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................................................. 6-27
Lubricating the drive chain ................................. 6-28Checking and lubricating the cables ................. 6-29
Checking and lubricating the throttle grip
and cable ........................................................ 6-29
Lubricating the brake pedal ............................... 6-30
Checking and lubricating the brake
and clutch levers ............................................. 6-30
Checking and lubricating the sidestand ............ 6-30
Lubricating the rear suspension ........................ 6-31
Checking the front fork ...................................... 6-31
Checking the steering ....................................... 6-32
Checking the wheel bearings ............................ 6-32
Battery ............................................................... 6-33
Replacing the fuses .......................................... 6-34
Replacing the headlight bulb ............................. 6-35
Replacing the tail/brake light bulb ..................... 6-37
Replacing a turn signal light bulb ...................... 6-37
Supporting the motorcycle ................................ 6-38
Front wheel ........................................................ 6-39
Rear wheel ......................................................... 6-41
Troubleshooting .................................................. 6-42
Troubleshooting charts ....................................... 6-43
E_5jj_PeriodicTOC.fm Page 1 Wednesday, February 2, 2000 5:18 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
6
12
*Wheel bearings• Check bearings for looseness or damage.
• Replace if necessary. Ö
13*Swingarm• Check swingarm pivoting point for play.
• Correct if necessary.
• Lubricate with lithium-soap-based grease.Ö
14 Drive chain• Check chain slack.
• Adjust if necessary. 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
15*Steering bearings• Check bearing play and steering for roughness.
• Correct accordingly. ÖÖ
• Lubricate with lithium-soap-based grease. Every 24,000 km
16*Chassis fasteners• Make sure that all nuts, bolts and screws are properly tightened.
• Tighten if necessary.ÖÖ
17 Sidestand• Check operation.
• Lubricate and repair if necessary.ÖÖ
18*Sidestand switch• Check operation.
• Replace if necessary.ÖÖ Ö
19*Front fork• Check operation and for oil leakage.
• Correct accordingly.Ö
20*Rear shock absorber
assembly• Check operation and shock absorber for oil leakage.
• Replace shock absorber assembly if necessary. Ö
21*Rear suspension relay
arm and connecting arm
pivoting points• Check operation.
• Correct if necessary.Ö
22*Carburetors• Check engine idling speed, synchronization and starter operation.
• Adjust if necessary.ÖÖ Ö
23 Engine oil• Check oil level and vehicle for oil leakage.
• Correct if necessary.
• Change. (Warm engine before draining.)ÖÖ Ö NO. ITEM CHECKS AND MAINTENANCE JOBSInitial
1,000 kmEvery Every
Annual
check
10,000 km 20,000 km
E_5jj_Periodic.fm Page 3 Wednesday, February 2, 2000 5:18 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-4
6
* Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service.
EAU03126
NOTE:@ l
The annual checks must be performed once a year, regardless of the mileage traveled.
l
The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
l
Hydraulic brake service
• Regularly check and, if necessary, correct the brake fluid level.
• Every two years replace the internal components of the brake master cylinder and caliper, and change the brake fluid.
• Replace the brake hoses every four years and if cracked or damaged.
@24 Engine oil filter cartridge• Replace.ÖÖ
25
*Cooling system• Check coolant level and vehicle for coolant leakage.
• Correct if necessary.ÖÖ
• Change coolant.Ö
26*Front and rear brake
switches• Check operation.
• Correct accordingly.ÖÖ Ö
27 Moving parts and cables• Lubricate if necessary.ÖÖ
28*Air induction system• Check the air cut valve and reed valve for damage.
• Replace the entire air induction system if necessary.Ö
29*Muffler and exhaust pipe• Check the screw clamp for looseness.
• Tighten if necessary.ÖÖ
30*Lights, signals and
switches• Check operation.
• Correct if necessary.
• Adjust headlight beam if necessary.ÖÖ Ö NO. ITEM CHECKS AND MAINTENANCE JOBSInitial
1,000 kmEvery Every
Annual
check
10,000 km 20,000 km
E_5jj_Periodic.fm Page 4 Wednesday, February 2, 2000 5:18 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-7
6To install the cowling
1. Connect the turn signal light lead
connectors.
2. Place the cowling in the original
position.
3. Install the screw, tighten the quick
fastener screws, and then install
the quick fastener.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 cowling, and then push
the protruding pin in until it is flush with
the fastener head. @4. Install the cowling and the panel.
EAU01880
Checking the spark plugs The spark plugs are important engine
components, which should be checked
periodically, preferably by a Yamaha
dealer. Since heat and deposits will
cause any spark plug to slowly erode,
they should be removed and checked
in accordance with the periodic mainte-
nance and lubrication chart. In addition,
the condition of the spark plugs can re-
veal the condition of the engine.
The porcelain insulator around the cen-
ter electrode of each spark plug should
be a medium-to-light tan (the ideal col-
or when the motorcycle is ridden nor-
mally), and all spark plugs installed inthe engine should have the same color.
If any spark plug shows a distinctly dif-
ferent color, the engine could be defec-
tive. Do not attempt to diagnose such
problems yourself. Instead, have a
Yamaha dealer check the motorcycle.
If a spark plug shows signs of electrode
erosion and excessive carbon or other
deposits, it should be replaced.
Before installing a spark plug, the spark
plug gap should be measured with a
wire thickness gauge and, if necessary,
adjusted to specification.
After removal
Before installation
a. Spark plug gap
Specified spark plug:
CR9E (NGK) or
U27ESR-N (DENSO)
Spark plug gap:
0.7–0.8 mm
E_5jj_Periodic.fm Page 7 Wednesday, February 2, 2000 5:18 PM