check engine YAMAHA YZF600 2000 Owners Manual

INSTRUMENT AND CONTROL FUNCTIONS
3-2
3
EAU01590
(Parking)
The steering is locked in this position,
and the taillight and auxiliary light come
on but all other circuits are off. The key
can be removed in this position.
To use the parking position, first lock
the steering, then turn the key to “ ”.
Do not use this position for an extend-
ed length of time as the battery may
discharge.
EAU00056
Indicator lights
EAU00061
Neutral indicator light “ ”
This indicator comes on when the
transmission is in neutral.
EAU01313
Oil level indicator light “ ”
This indicator comes on when the oil
level is low. This light circuit can be
checked by the procedure on page 3-4.
EC000000
CAUTION:@ Do not run the motorcycle until you
know it has sufficient engine oil. @NOTE:@ Even if the oil is filled to the specified
level, the indicator light may flicker
when riding on a slope or during sud-
den acceleration or deceleration, but
this is normal. @
EAU01154
Fuel indicator light “ ”
When the fuel level drops below ap-
proximately 3.1 L, this light will come
on. When this light comes on, fill the
tank at the first opportunity. This light
circuit can be checked by the proce-
dure on page 3-5.
1. Neutral indicator light “ ”
2. Oil level indicator light “ ”
3. Fuel indicator light “ ”
4. Turn indicator light “ ”
5. High beam indicator light “ ”
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INSTRUMENT AND CONTROL FUNCTIONS
3-4
3
EAU00071
Oil level indicator circuit check
CB-48E
Turn the main switch to “ON” and
the engine stop switch to “ ”.
Oil level indicator light
does not come on.
Oil level indicator light
comes on.Check engine oil level.
Oil level indicator light
comes on.
Oil level indicator light
does not come on.
Engine oil level and
electrical circuit are OK.
Go ahead with riding.
Put the transmission in neutral or
apply the clutch lever, then push
the start switch.
Oil level
is OK.
Supply
engine oil.Oil level
is low.
Ask a Yamaha dealer to
inspect electrical circuit.
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INSTRUMENT AND CONTROL FUNCTIONS
3-5
3
EAU00085
Fuel indicator circuit check
CB-46E
Turn the main switch to “ON” and the
engine stop switch to “ ”.
Fuel indicator light does
not come on.
Fuel indicator light
comes on.Check the fuel level.
Fuel indicator light
comes on.
Fuel indicator light
does not come on.
Fuel level and electrical
circuit are OK.
Go ahead with riding.
Put the transmission in neutral or
apply the clutch lever, then push
the start switch.
Fuel level
is OK.
Supply fuel.Fuel level
is low.
Ask a Yamaha dealer to
inspect electrical circuit.
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INSTRUMENT AND CONTROL FUNCTIONS
3-13
3
EAU00196
Fuel tank breather hose
(for Germany only)This model is equipped with a fuel tank
breather hose. Before using this motor-
cycle, be sure to:l
Check hose connection.
l
Check hose for cracks or damage.
Replace if damaged.
l
Make sure the end of the hose is
not blocked. Clean it if necessary.
EAU02973
Starter (choke) “ ”Starting a cold engine requires a richer
air-fuel mixture. A separate starter cir-
cuit supplies this mixture.
Move in direction a
to turn on the
starter (choke).
Move in direction b
to turn off the
starter (choke).
1. Fuel tank breather hose
1. Starter (choke) “ ”
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INSTRUMENT AND CONTROL FUNCTIONS
3-22
3
EAU00331
Sidestand/clutch switch
operation checkCheck the operation of the sidestand
switch and clutch switch against the in-
formation below.CD-11EEW000045
WA R N I N G
@ If improper operation is noted, con-
sult a Yamaha dealer immediately. @
TURN THE MAIN SWITCH TO “ON”
AND THE ENGINE STOP SWITCH TO
“”.TRANSMISSION IS IN GEAR AND
SIDESTAND IS UP.PULL IN CLUTCH LEVER AND
PUSH THE START SWITCH.ENGINE WILL START.SIDESTAND IS DOWN.CLUTCH SWITCH IS OK.
ENGINE WILL STALL.SIDESTAND SWITCH IS OK.
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4-1
4
EAU01114
4-PRE-OPERATION CHECKSOwners are personally responsible for their vehicle’s condition. Your motorcycle’s vital functions can start to deteriorate
quickly and unexpectedly, even if it remains unused (for instance, if it is exposed to the elements). Any damage, fluid leak or
loss of tire pressure could have serious consequences. Therefore, it is very important that, in addition to a thorough visual in-
spection, you check the following points before each ride.
EAU00340
PRE-OPERATION CHECK LIST
ITEM CHECKS PAGE
Front brake
• Check operation, free play, fluid level and fluid leakage.
• Fill with DOT 4 brake fluid if necessary.6-23 ~ 6-26
Rear brake
6-23 ~ 6-26
Clutch• Check operation condition and free play.
• Adjust if necessary.6-23
Throttle grip and housing• Check for smooth operation.
• Lubricate if necessary.6-18, 6-28
Engine oil• Check oil level.
• Fill with oil if necessary.6-9 ~ 6-11
Coolant reservoir tank• Check coolant level.
• Fill with coolant as required.6-12
Drive chain• Check chain slack and condition.
• Adjust if necessary.6-27 ~ 6-28
Wheels and tires
• Check tire pressure, wear and damage. 6-19 ~ 6-22
Control and meter cable• Check for smooth operation.
• Lubricate if necessary.6-28
Brake and shift pedal
shafts• Check for smooth operation.
• Lubricate if necessary.6-29
Brake and clutch lever
pivots• Check for smooth operation.
• Lubricate if necessary.6-29
Sidestand pivot• Check for smooth operation.
• Lubricate if necessary.6-29
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5-1
5
EAU00372
5-OPERATION AND IMPORTANT RIDING POINTS
EAU00373
WARNING
@ l
Before riding this motorcycle,
become thoroughly familiar
with all operating controls and
their functions. Consult a
Yamaha dealer regarding any
control or function that you do
not thoroughly understand.
l
Never start your engine or let it
run for any length of time in a
closed area. The exhaust fumes
are poisonous and can cause
loss of consciousness and
death within a short time. Al-
ways operate your motorcycle
in an area with adequate ventila-
tion.
l
Before starting out, always be
sure the sidestand is up. Failure
to retract the sidestand com-
pletely can result in a serious
accident when you try to turn a
corner.
@
EAU01627
Starting the engineNOTE:@ This motorcycle is equipped with an ig-
nition circuit cut-off system.
The engine can be started only under
one of the following conditions:l
The transmission is in neutral.
l
The sidestand is up, the transmis-
sion is in gear and the clutch is dis-
engaged.
The motorcycle must not be ridden
when the sidestand is down.
@
EW000054
WARNING
@ Before going through the following
steps, check the function of the
sidestand switch and clutch switch.
(Refer to page 3-22.) @
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OPERATION AND IMPORTANT RIDING POINTS
5-3
51. Turn the main switch to “ON” and
the engine stop switch to “ ”.
EC000035
CAUTION:@ If the fuel indicator light comes on,
check the fuel level. If necessary, fill
the tank with fuel. @2. Shift the transmission into neutral.NOTE:@ When the transmission is in neutral, the
neutral indicator light should be on. If
the light does not come on, ask a
Yamaha dealer to inspect it. @3. Turn on the starter (choke) and
completely close the throttle grip.
4. Start the engine by pushing the
start switch.
NOTE:@ If the engine fails to start, release the
start switch, wait a few seconds, then
try again. Each attempt should be as
short as possible to preserve the bat-
tery. Do not crank the engine more
than 10 seconds on any one attempt. @
EC000036
CAUTION:@ The oil level indicator light and fuel
indicator light should come on when
the start switch is pushed and
should go off when the start switch
is released. If the oil level indicator
light flickers or remains on, immedi-
ately stop the engine and check the
engine oil level and for oil leakage. If
necessary, fill the engine with oil
and check to see that the oil level in-
dicator light goes off. If not, consult
a Yamaha dealer. @
5. After starting the engine, move the
starter (choke) to the halfway posi-
tion.NOTE:@ For maximum engine life, never accel-
erate hard with a cold engine! @6. After the engine is warm, turn off
the starter (choke) completely.NOTE:@ The engine is warm when it responds
normally to the throttle with the starter
(choke) turned off. @
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6
PERIODIC MAINTENANCE AND MINOR REPAIR
Tool kit................................................................... 6-1
Periodic maintenance and lubrication ................... 6-2
Cowling and panel removal and installation.......... 6-5
Cowling A and B ................................................... 6-5
Cowling C ............................................................. 6-7
Spark plugs........................................................... 6-7
Engine oil .............................................................. 6-9
Cooling system ................................................... 6-12
Changing the coolant.......................................... 6-13
Air filter ............................................................... 6-15
Air vent hose ....................................................... 6-17
Air intake duct ..................................................... 6-17
Carburetor adjustment ........................................ 6-17
Idle speed adjustment ........................................ 6-18
Throttle cable free play inspection ...................... 6-18
Valve clearance adjustment ................................ 6-19
Tires .................................................................... 6-19
Wheels................................................................ 6-22
Clutch lever free play adjustment........................ 6-23
Rear brake pedal height adjustment ................... 6-23
Brake light switch adjustment ............................. 6-24
Checking the front and rear brake pads.............. 6-25
Inspecting the brake fluid level............................ 6-25
Brake fluid replacement ...................................... 6-26Drive chain slack check...................................... 6-27
Drive chain slack adjustment ............................. 6-27
Drive chain lubrication........................................ 6-28
Cable inspection and lubrication ........................ 6-28
Throttle cable and grip lubrication ...................... 6-28
Brake and shift pedal lubrication ........................ 6-29
Brake and clutch lever lubrication ...................... 6-29
Sidestand lubrication.......................................... 6-29
Rear suspension lubrication............................... 6-30
Front fork inspection ........................................... 6-30
Steering inspection ............................................ 6-31
Wheel bearings .................................................. 6-31
Battery................................................................ 6-32
Fuse replacement .............................................. 6-33
Headlight bulb replacement ............................... 6-33
Tail/brake light bulb replacement ........................ 6-35
Turn signal light bulb replacement...................... 6-35
Front wheel removal ........................................... 6-35
Front wheel installation ...................................... 6-36
Rear wheel removal ........................................... 6-37
Rear wheel installation ....................................... 6-38
Troubleshooting .................................................. 6-39
Troubleshooting chart......................................... 6-40
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-4
6
* Since these items require special tools, data and technical skills, they should be serviced by a Yamaha dealer.
EAU02970*
NOTE:@ l
The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
l
Hydraulic brake system
• When disassembling the master cylinder or caliper cylinder, always replace the brake fluid. Check the brake fluid level
regularly and fill as required.
• Replace the oil seals on the inner parts of the master cylinder and caliper cylinder every two years.
• Replace the brake hoses every four years or if cracked or damaged.
@21
*Carburetors• Check engine idling speed, synchronization and starter operation.
• Adjust if necessary.ÖÖÖ
22 Engine oil• Check oil level and vehicle for oil leakage.
• Correct if necessary.
• Change. (Warm engine before draining.)ÖÖÖ
23 Engine oil filter cartridge
• Replace.ÖÖ
24*Cooling system• Check coolant level and vehicle for coolant leakage.
• Correct if necessary.
• Change coolant every 24,000 km or 24 months (whichever comes
first).ÖÖ NO. ITEM CHECKS AND MAINTENANCE JOBSINITIAL
(1,000 km)EVERY
6,000 km
or
6 months
(whichever
comes first)12,000 km
or
12 months
(whichever
comes first)
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