engine YAMAHA YZF600 2002 Owner's Manual
[x] Cancel search | Manufacturer: YAMAHA, Model Year: 2002, Model line: YZF600, Model: YAMAHA YZF600 2002Pages: 114, PDF Size: 4.94 MB
Page 49 of 114
6
PERIODIC MAINTENANCE AND MINOR REPAIR
Owner’s tool kit .................................................... 6-1
Periodic maintenance and lubrication chart ......... 6-2
Removing and installing cowlings ........................ 6-5
Checking the spark plugs .................................... 6-8
Engine oil and oil filter cartridge ........................ 6-10
Coolant .............................................................. 6-13
Cleaning the air filter element ............................ 6-17
Checking the air vent hose ................................ 6-18
Air intake duct .................................................... 6-19
Adjusting the carburetors ................................... 6-19
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 .................... 6-25
Adjusting the brake pedal position ..................... 6-25
Adjusting the rear brake light switch .................. 6-26
Checking the front and rear brake pads ............. 6-27
Checking the brake fluid level ............................ 6-27
Changing the brake fluid .................................... 6-28
Drive chain slack ................................................ 6-29
Lubricating the drive chain ................................. 6-30Checking and lubricating the cables ................. 6-31
Checking and lubricating the throttle grip and
cable ............................................................... 6-31
Checking and lubricating the brake and shift
pedals ............................................................. 6-31
Checking and lubricating the brake and clutch
levers ............................................................... 6-32
Checking and lubricating the sidestand ............ 6-32
Lubricating the rear suspension ........................ 6-32
Checking the front fork ...................................... 6-33
Checking the steering ....................................... 6-33
Checking the wheel bearings ............................ 6-34
Battery ............................................................... 6-35
Replacing the fuses .......................................... 6-36
Replacing the headlight bulb ............................. 6-37
Replacing the tail/brake light bulb ..................... 6-38
Replacing a turn signal light bulb ...................... 6-39
Supporting the motorcycle ................................ 6-39
Front wheel ....................................................... 6-40
Rear wheel ........................................................ 6-41
Troubleshooting ................................................. 6-43
Troubleshooting charts ...................................... 6-44
U4TVE6.book Page 1 Saturday, August 4, 2001 12:14 PM
Page 52 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
6
9
*Brake hosesCheck for cracks or damage.√√√√ √
Replace. (See NOTE on page 6-4.) Every 4 years
10*WheelsCheck runout and for damage.√√√√
11*TiresCheck tread depth and for damage.
Replace if necessary.
Check air pressure.
Correct if necessary.√√√√ √
12*Wheel bearingsCheck bearing for looseness or damage.√√√√
13*SwingarmCheck operation and for excessive play.√√√√
Lubricate with lithium-soap-based grease. Every 50,000 km
14 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
15*Steering bearingsCheck bearing play and steering for roughness.√√√√√
Lubricate with lithium-soap-based grease. Every 50,000 km
16*Chassis fastenersMake sure that all nuts, bolts and screws are properly tightened.√√√√ √
17 SidestandCheck operation.
Lubricate.√√√√ √
18*Sidestand switchCheck operation.√√√√√ √
19*Front forkCheck operation and for oil leakage.√√√√
20*Shock absorber
assemblyCheck operation and shock absorber for oil leakage.√√√√
21*Rear suspension relay
arm and connecting arm
pivoting pointsCheck operation.√√√√
Lubricate with lithium-soap-based grease.√√
22*CarburetorsCheck starter (choke) operation.
Adjust engine idling speed and synchronization.√√√√√ √ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (×1,000 km)
ANNUAL
CHECK
1 10203040
U4TVE6.book Page 3 Saturday, August 4, 2001 12:14 PM
Page 53 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-4
6
EAU03884
NOTE:_
The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
Hydraulic brake service
Regularly check and, if necessary, correct the brake fluid level.
Every two years replace the internal components of the brake master cylinders and calipers, and change the brake
fluid.
Replace the brake hoses every four years and if cracked or damaged.
_23 Engine oilChange.
Check oil level and vehicle for oil leakage.√√√√√ √
24 Engine oil filter cartridgeReplace.√√√
25
*Cooling systemCheck coolant level and vehicle for coolant leakage.√√√√ √
Change. Every 3 years
26*Front and rear brake
switchesCheck operation.√√√√√ √
27 Moving parts and cablesLubricate.√√√√ √
28*Lights, signals and
switchesCheck operation.
Adjust headlight beam.√√√√√ √ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (×1,000 km)
ANNUAL
CHECK
1 10203040
U4TVE6.book Page 4 Saturday, August 4, 2001 12:14 PM
Page 57 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-8
6
EAU03329
Checking the spark plugs The spark plugs are important engine
components, which are easy to check.
Since heat and deposits will cause any
spark plug to slowly erode, the spark
plugs 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.
To remove a spark plug
1. Remove the spark plug cap.2. Remove the spark plug as shown,
with the spark plug wrench includ-
ed in the owner’s tool kit.To check the spark plugs
1. Check that the porcelain insulator
around the center electrode on
each spark plug is a medi-
um-to-light tan (the ideal color
when the motorcycle is ridden nor-
mally).
2. Check that all spark plugs installed
in the engine have the same color.
NOTE:_ 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. _
1. Spark plug cap (× 2 on each side)
1. Spark plug wrench
U4TVE6.book Page 8 Saturday, August 4, 2001 12:14 PM
Page 59 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-10
6
EAU04279
Engine oil and oil filter
cartridge The engine oil level should be checked
before each ride. In addition, the oil
must be changed and the oil filter car-
tridge replaced at the intervals speci-
fied in the periodic maintenance and
lubrication chart.
To check the engine oil level
1. Place the motorcycle on a level
surface and hold it in an upright
position.NOTE:_ Make sure that the motorcycle is posi-
tioned straight up when checking the oil
level. A slight tilt to the side can result in
a false reading. _
2. Start the engine, warm it up for sev-
eral minutes, and then turn it off.
3. Wait a few minutes until the oil set-
tles, and then check the oil level
through the check window located
at the bottom-right side of the
crankcase.NOTE:_ The engine oil should be between the
minimum and maximum level marks. _4. If the engine oil is below the mini-
mum level mark, add sufficient oil
of the recommended type to raise
it to the correct level.To change the engine oil (with or
without oil filter cartridge replace-
ment)
1. Remove cowling A. (See page 6-5
for cowling removal and installa-
tion procedures.)
2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Place an oil pan under the engine
to collect the used oil.1. Engine oil level check window
2. Maximum level mark
3. Minimum level mark
1. Engine oil filler cap
U4TVE6.book Page 10 Saturday, August 4, 2001 12:14 PM
Page 60 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-11
64. Remove the engine oil filler cap
and drain bolt to drain the oil from
the crankcase.
NOTE:_ Skip steps 5–7 if the oil filter cartridge is
not being replaced. _
5. Remove the oil filter cartridge with
an oil filter wrench.NOTE:_ An oil filter wrench is available at a
Yamaha dealer. _
6. Apply a thin coat of engine oil to
the O-ring of the new oil filter car-
tridge.NOTE:_ Make sure that the O-ring is properly
seated. _7. Install the new oil filter cartridge,
and then tighten it to the specified
torque with a torque wrench.
1. Engine oil drain boltLeft side
1. Oil filter cartridge
2. Oil filter wrench
1. O-ring
Tightening torque:
Oil filter cartridge:
17 Nm (1.7 m·kgf)
U4TVE6.book Page 11 Saturday, August 4, 2001 12:14 PM
Page 61 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-12
6 8. Install the engine oil drain bolt, and
then tighten it to the specified
torque.
9. Add the specified amount of the
recommended engine oil, and
then install and tighten the oil filler
cap.
ECA00105
CAUTION:_
In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
mix any chemical additives with
the oil or use oils of grade “CD”
or higher. In addition, do not
use oils labeled “ENERGY CON-
SERVING II” or higher.
Make sure that no foreign mate-
rial enters the crankcase.
_
10. Start the engine, and then let it idle
for several minutes while checking
it for oil leakage. If oil is leaking,
immediately turn the engine off
and check for the cause.NOTE:_ After the engine is started, the engine
oil level warning light should go off if the
oil level is sufficient. _
EC000067
CAUTION:_ If the oil level warning light flickers
or remains on, immediately turn the
engine off and have a Yamaha deal-
er check the vehicle. _11. Turn the engine off, and then
check the oil level and correct it if
necessary.
12. Install the cowling. Tightening torque:
Engine oil drain bolt:
43 Nm (4.3 m·kgf)
Recommended engine oil:
See page 8-1.
Oil quantity:
Without oil filter cartridge
replacement:
2.6 L
With oil filter cartridge
replacement:
2.9 L
Total amount (dry engine):
3.5 L
U4TVE6.book Page 12 Saturday, August 4, 2001 12:14 PM
Page 62 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-13
6
EAU03987
Coolant The coolant level should be checked
before each ride. In addition, the cool-
ant must be changed at the intervals
specified in the periodic maintenance
and lubrication chart.
To check the coolant level
1. Place the motorcycle on a level
surface and hold it in an upright
position.NOTE:_
The coolant level must be checked
on a cold engine since the level
varies with engine temperature.
Make sure that the motorcycle is
positioned straight up when
checking the coolant level. A slight
tilt to the side can result in a false
reading.
_
2. Check the coolant level in the
coolant reservoir.NOTE:_ The coolant should be between the
minimum and maximum level marks. _3. If the coolant is at or below the
minimum level mark, remove the
seat (See page 3-11 for seat re-
moval and installation proce-
dures.), and then open the coolant
reservoir cap.
4. Add coolant or distilled water to
raise the coolant to the specified
level, close the coolant reservoir
cap, and then install the seat.
EC000080
CAUTION:_
If coolant is not available, use
distilled water or soft tap water
instead. Do not use hard water
or salt water since it is harmful
to the engine.
If water has been used instead
of coolant, replace it with cool-
ant as soon as possible, other-
wise the engine may not be
sufficiently cooled and the cool-
ing system will not be protected
against frost and corrosion.
If water has been added to the
coolant, have a Yamaha dealer
check the antifreeze content of
the coolant as soon as possible,
otherwise the effectiveness of
the coolant will be reduced.
_
1. Maximum level mark
2. Minimum level mark
Coolant reservoir capacity:
0.55 L
U4TVE6.book Page 13 Saturday, August 4, 2001 12:14 PM
Page 63 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-14
6
EW000067
WARNING
_ Never attempt to remove the radia-
tor cap when the engine is hot. _NOTE:_
The radiator fan is automatically
switched on or off according to the
coolant temperature in the radia-
tor.
If the engine overheats, see
page 6-45 for further instructions.
_
EAU04280
To change the coolant
1. Place the motorcycle on a level
surface and let the engine cool if
necessary.
2. Remove the seat. (See page 3-11
for seat removal and installation
procedures.)
3. Remove cowling D. (See page 6-7
for cowling removal and installa-
tion procedures.)
4. Remove the coolant reservoir by
removing the bolts.
5. Drain the coolant from the coolant
reservoir.
6. Remove cowlings A and C. (See
page 6-5 for cowling removal and
installation procedures.)7. Remove the fuel tank bolts, and
then lift the fuel tank. (Do not re-
move the fuel hoses.)
EW000071
WARNING
_
Make sure that the fuel tank is
well supported.
Do not tilt or pull the fuel tank
too much, otherwise the fuel
hoses may come loose, which
could cause fuel leakage.
_
1. Bolt (× 2)
2. Coolant reservoir
1. Fuel tank bolt (× 2)
U4TVE6.book Page 14 Saturday, August 4, 2001 12:14 PM
Page 64 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-15
68. Remove the right air intake duct by
loosening the clamp screws.9. Remove the radiator cap.
EW000067
WARNING
_ Never attempt to remove the radia-
tor cap when the engine is hot. _10. Place a container under the en-
gine to collect the used coolant.11. Remove the water pump drain bolt
to drain the cooling system.
12. Remove the cylinder drain bolts to
drain the cooling system.
13. After the coolant is completely
drained, thoroughly flush the cool-
ing system with clean tap water.
14. Install the water pump drain bolt
and cylinder drain bolts, and then
tighten them to the specified
torques.
1. Clamp screw (× 2)
2. Right air intake duct
1. Radiator cap
1. Water pump drain bolt
2. Cylinder drain bolt (× 2)
U4TVE6.book Page 15 Saturday, August 4, 2001 12:14 PM