Page 61 of 116

PERIODIC MAINTENANCE AND MINOR REPAIR
6-10
6 2. Start the engine, warm it up for
several minutes, and then turn it
off.
3. Wait a few minutes until the oil set-
tles, remove the oil filler cap, wipe
the dipstick clean, insert it back
into the oil filler hole (without
screwing it in), and then remove it
again to check the oil level.
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.
5. Insert the dipstick into the oil filler
hole, and then tighten the oil filler
cap.To change the engine oil (with or
without oil filter cartridge replace-
ment)
1. Remove cowlings A and B. (See
page 6-6 for cowling removal and
installation 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 filler capRight side
1. Maximum level mark
2. Minimum level mark
U5MTE1.book Page 10 Monday, August 6, 2001 6:10 PM
Page 62 of 116
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. _
1. Engine oil drain boltLeft side
1. Oil filter wrench
2. Oil filter cartridgeLeft side
1. O-ring
U5MTE1.book Page 11 Monday, August 6, 2001 6:10 PM
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-12
6 7. Install the new oil filter cartridge
with an oil filter wrench, and then
tighten it to the specified torque
with a torque wrench.
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 cowlings.
1. Torque wrench
Tightening torque:
Oil filter cartridge:
17 Nm (1.7 m·kgf)
Tightening torque:
Engine oil drain bolt:
43 Nm (4.3 m·kgf)Left side
Recommended engine oil:
See page 8-1.
Oil quantity:
Without oil filter cartridge
replacement:
2.5 L
With oil filter cartridge
replacement:
2.7 L
Total amount (dry engine):
3.5 L
U5MTE1.book Page 12 Monday, August 6, 2001 6:10 PM
Page 64 of 116

PERIODIC MAINTENANCE AND MINOR REPAIR
6-13
6
EAU04227
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
coolant reservoir cover by remov-
ing the bolts, open the reservoir
cap, and then add coolant to the
maximum level mark.
1. Maximum level mark
2. Minimum level markLeft side
1. Bolt (× 2)
Coolant reservoir capacity:
0.44 LLeft side
U5MTE1.book Page 13 Monday, August 6, 2001 6:10 PM
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-14
6
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.
_
EW000067
WARNING
_ Never attempt to remove the radia-
tor cap when the engine is hot. _4. Close the reservoir cap, and then
install the coolant reservoir cover
by installing the bolts.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.
_
EAU01612
To change the coolant
1. Place the motorcycle on a level
surface and let the engine cool if
necessary.
2. Remove panel A, and cowlings A
and B. (See pages 6-6–6-8 for
panel and cowling removal and in-
stallation procedures.)
3. Place a container under the en-
gine to collect the used coolant.
4. Remove the radiator cap.
EW000067
WARNING
@ Never attempt to remove the radia-
tor cap when the engine is hot. @1. Radiator capRight side
U5MTE1.book Page 14 Monday, August 6, 2001 6:10 PM
Page 67 of 116

PERIODIC MAINTENANCE AND MINOR REPAIR
6-16
6 11. Remove the coolant reservoir by
removing the bolts.
12. Remove the coolant reservoir cap,
and then turn the reservoir upside-
down to empty it.
13. Install the coolant reservoir by in-
stalling the bolts.
14. Pour the recommended coolant
into the reservoir to the maximum
level mark, and then install the cap
and cover.
15. Pour the recommended coolant
into the radiator until it is full.
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.
@16. Install the radiator cap, start the
engine, let it idle for several min-
utes, and then turn it off.
1. Bolt (× 2)Left side
Antifreeze/water mixture ratio:
1:1
Recommended antifreeze:
High-quality ethylene glycol
antifreeze containing corrosion
inhibitors for aluminum engines
Coolant quantity:
Total amount:
2.15 L
Coolant reservoir capacity:
0.44 L
U5MTE1.book Page 16 Monday, August 6, 2001 6:10 PM
Page 68 of 116

PERIODIC MAINTENANCE AND MINOR REPAIR
6-17
617. Remove the radiator cap to check
the coolant level in the radiator. If
necessary, add sufficient coolant
until it reaches the top of the radia-
tor, and then install the radiator
cap.
18. Start the engine, and then check
the vehicle for coolant leakage. If
coolant is leaking, have a Yamaha
dealer check the cooling system.
19. Install the panel and the cowlings.
EAU04256*
Checking the air filter element The air filter element should be
checked at the intervals specified in the
periodic maintenance and lubrication
chart. Check the air filter element more
frequently if you are riding in unusually
wet or dusty areas.
1. Remove the rider seat. (See
page 3-13 for rider seat removal
and installation procedures.)
2. Remove the fuel tank bolts and
slightly lift the fuel tank.3. Turn the fuel cock lever to “OFF”,
and then disconnect the hoses
and the fuel sender coupler.
NOTE:_ Before removing the hoses, mark them
to ensure that they will be reinstalled in
their correct positions. _
1. Bolt (× 2)
1. Fuel cock
2. Hose (× 2)
3. Fuel sender coupler
U5MTE1.book Page 17 Monday, August 6, 2001 6:10 PM
Page 70 of 116
PERIODIC MAINTENANCE AND MINOR REPAIR
6-19
68. Insert the element into the air filter
case.
EC000082*
CAUTION:_
Make sure that the air filter ele-
ment is properly seated in the
air filter case.
The engine should never be op-
erated without the air filter ele-
ment installed, otherwise the
pistons and/or cylinders may
become excessively worn.
_9. Install the air filter case cover by
installing the screws.
10. Connect the fuel sender coupler
and the hoses, turn the fuel cock
lever to “ON”, place the fuel tank in
the original position, and then in-
stall the bolts.
EW000131
WARNING
_ Make sure that the fuel hoses and
vacuum hose are properly connect-
ed and routed, and not pinched. Re-
place any damaged hoses. _11. Install the rider seat.
EAU01335
Air intake duct Check that the screen of the intake
duct is not blocked. Clean the screen if
necessary.1. Air intake duct
U5MTE1.book Page 19 Monday, August 6, 2001 6:10 PM