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6
EC000000
cCDo not operate the motorcycle
until you know that the engine oil
level is sufficient.
EW000065
wNever remove the engine oil tank
cap after high-speed operation,
otherwise hot engine oil could
spout out and cause damage or
injury. Always let the engine oil
cool down sufficiently before
removing the oil tank cap.5. If the engine oil is below the min-
imum level mark, add sufficient
oil of the recommended type to
raise it to the correct level.
6. Install the oil filler cap and the oil
filler cap cover.4. Check the washers for damage
and replace them if necessary.
NOTE:
Skip steps 5–8 if the oil filter element
is not being replaced.5. Remove the oil filter element
cover by removing the bolts.NOTE:
The oil filter element cover is secured
by two bolts and a drain bolt. First,
remove the drain bolt to drain the oil
filter element cavity.
1
32
1. Oil filter cover bolt (×2)
2. Oil filter cover
3. Oil filter drain bolt
To change the engine oil (with or
without oil filter element replace-
ment)
1. Start the engine, warm it up for
several minutes, and then turn it
off.
2. Place an oil pan under the
engine to collect the used oil.
3. Remove the oil filler cap cover,
the oil filler cap and the drain
bolts to drain the oil from the
crankcase and oil tank.1. Drain bolt (oil tank)
2. Drain bolt (crankcase)1
2
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PERIODIC MAINTENANCE AND MINOR REPAIR
6 6. Remove and replace the oil filter
element.
7. Check the O-rings for damage
and replace them if necessary.
8. Install the oil filter element cover
by installing the bolts, then tight-
ening them to the specified
torque.
NOTE:
Make sure that the O-ring is properly
seated.9. Install the engine oil drain bolts,
and then tighten them to the
specified torques.
10. Add the specified amount of the
recommended engine oil, install
and tighten the oil filler cap, and
then install the oil filler cap cover.
ECA00105
cC8In 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
CONSERVING II” or higher.
8Make sure that no foreign
material enters the crankcase.
1
2
1. Oil filter element
2. O-ring (×2)
Tightening torque:
Oil filter element cover bolt:
10 Nm (1.0 m0kgf)
Tightening torques:
Engine oil drain bolt
(crankcase):
30 Nm (3.0 m0kgf)
Engine oil drain bolt (oil tank):
18 Nm (1.8 m0kgf)
Recommended engine oil:
See page 8-1.
Oil quantity:
Without oil filter element
replacement:
2.7 L
With oil filter element
replacement:
2.8 L
Total amount (dry engine):
3.3 L
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6
EC000076
cCAfter changing the engine oil, be
sure to check the oil pressure as
described below.11. Remove the air bleed screw, and
then start the engine. If oil does
not seep out of the hole after a
few minutes, immediately stop
the engine and have a Yamaha
dealer check for the cause. If oil
seeps out of the hole, turn the
engine off and install the air
bleed screw.12. 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.
13. Turn the engine off, and then
check the oil level and correct it if
necessary.
1
1. Air bleed screw
EAU03514
Cleaning the air filter
elementAir filter element, cleaningThe air filter element should be
cleaned at the intervals specified in
the periodic maintenance and lubrica-
tion chart. Clean the air filter element
more frequently if you are riding in
unusually wet or dusty areas.
1. Remove panel B. (See page 6-8
for panel removal and installation
procedures.)
2. Remove the air filter case cover
by removing the screws, and
then pull the air filter element
out.
1
1
1. Screw (×7)
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PERIODIC MAINTENANCE AND MINOR REPAIR
6 3. Lightly tap the air filter element to
remove most of the dust and dirt,
and then blow the remaining dirt
out with compressed air as
shown. If the air filter element is
damaged, replace it.
4. Insert the air filter element into
the air filter case with the arrow
mark on the top pointing inward.
EAU00629
Adjusting the carburetorCarburetor, adjustingThe carburetor is an important part of
the engine and requires very sophisti-
cated adjustment. Therefore, most
carburetor adjustments should be left
to a Yamaha dealer, who has the
necessary professional knowledge
and experience. The adjustment
described in the following section,
however, may be serviced by the
owner as part of routine mainte-
nance.
EC000094
cCThe carburetor has been set and
extensively tested at the Yamaha
factory. Changing these settings
without sufficient technical knowl-
edge may result in poor perfor-
mance of or damage to the engine.
1
1. Mesh side
EC000082
cC8Make sure that the air filter ele-
ment is properly seated in the
air filter case.
8The engine should never be
operated without the air filter
element installed, otherwise
the piston and/or cylinder may
become excessively worn.5. Install the air filter case cover by
installing the screws.
6. Install the panel.
1
1. Arrow mark
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU00632
Adjusting the engine idling
speedEngine idling speedThe engine idling speed must be
checked and, if necessary, adjusted
as follows at the intervals specified in
the periodic maintenance and lubrica-
tion chart.
1. Start the engine and warm it up
for several minutes at 1,000–
2,000 r/min while occasionally
revving it to 4,000–5,000 r/min.NOTE:
The engine is warm when it quickly
responds to the throttle.
NOTE:
If the specified idling speed cannot
be obtained as described above,
have a Yamaha dealer make the
adjustment.
2. Check the engine idling speed
and, if necessary, adjust it to
specification by turning the throt-
tle stop screw. To increase the
engine idling speed, turn the
screw in direction a. To
decrease the engine idling
speed, turn the screw in direction
b.
1
b
a
1. Throttle stop screw
Engine idling speed:
1,200–1,400 r/min
(Except for CH)
1,300–1,400 r/min
(For CH)
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU00635
Adjusting the throttle cable
free playThrottle cable free play, adjustingThe throttle cable free play should
measure 3–5 mm at the throttle grip.
Periodically check the throttle cable
free play and, if necessary, have a
Yamaha dealer adjust it.
a
a. Throttle cable free play
EAU04259
TiresTiresTo maximize the performance, dura-
bility, and safe operation of your
motorcycle, note the following points
regarding the specified tires.
Tire air pressure
The tire air pressure should be
checked and, if necessary, adjusted
before each ride.
EW000082
w8The tire air pressure must be
checked and adjusted on cold
tires (i.e., when the tempera-
ture of the tires equals the
ambient temperature).
8The tire air pressure must be
adjusted in accordance with
the riding speed and with the
total weight of rider, passen-
ger, cargo, and accessories
approved for this model.
EAU00637
Adjusting the valve
clearanceValve clearance, adjustingThe valve clearance changes with
use, resulting in improper air-fuel mix-
ture and/or engine noise. To prevent
this from occurring, the valve clear-
ance must be adjusted by a Yamaha
dealer at the intervals specified in the
periodic maintenance and lubrication
chart.
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PERIODIC MAINTENANCE AND MINOR REPAIR
68 8
Adjust the suspension and tire
air pressure with regard to the
load.
8Check the tire condition and
air pressure before each ride.
EWA00012
wBecause loading has an enormous
impact on the handling, braking,
performance and safety character-
istics of your motorcycle, you
should keep the following precau-
tions in mind.
8NEVER OVERLOAD THE
MOTORCYCLE! Operation of
an overloaded motorcycle may
result in tire damage, loss of
control, or severe injury. Make
sure that the total weight of
rider, passenger, cargo, and
accessories does not exceed
the specified maximum load
for the vehicle.
8Do not carry along loosely
packed items, which can shift
during a ride.
8Securely pack the heaviest
items close to the center of the
motorcycle and distribute the
weight evenly on both sides.
Tire air pressure
(measured on cold tires)
Load* Front Rear
Up to 90 kg150 kPa
(1.50 kgf/cm
2,
1.50 bar)150 kPa
(1.50 kgf/cm
2,
1.50 bar)
90 kg–
maximum150 kPa
(1.50 kgf/cm
2,
1.50 bar)225 kPa
(2.25 kgf/cm
2,
2.25 bar)
Off-road riding125 kPa
(1.25 kgf/cm
2,
1.25 bar)125 kPa
(1.25 kgf/cm
2,
1.25 bar)
High speed riding150 kPa
(1.50 kgf/cm
2,
1.50 bar)225 kPa
(2.25 kgf/cm
2,
2.25 bar)
Maximum load*176 kg (XT500E)
180 kg (XT600E)
* Total weight of rider, passenger, cargo and
accessories
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PERIODIC MAINTENANCE AND MINOR REPAIR
6 Tire inspection
The tires must be checked before
each ride. If the center tread depth
reaches the specified limit, if the tire
has a nail or glass fragments in it, or
if the sidewall is cracked, have a
Yamaha dealer replace the tire imme-
diately.
a
1
1. Side wall
a. Tire tread depth
EW000078
w8The front and rear tires should
be of the same make and
design, otherwise the handling
characteristics of the motorcy-
cle cannot be guaranteed.
8After extensive tests, only the
tires listed below have been
approved for this model by
Yamaha Motor Co., Ltd.
NOTE:
The tire tread depth limits may differ
from country to country. Always com-
ply with the local regulations.Tire information
This motorcycle is equipped with tube
tires.
Minimum tire tread depth
(front and rear)1.6 mm
FRONT
Manufacturer Size TypeBRIDGESTONE
90/90-21 54S
TW47
90/90-21 M/C 54S
DUNLOP
90/90-21 54S
TRAIL MAX L
90/90-21 M/C 54S
REAR
Manufacturer Size Type
BRIDGESTONE
120/90-17 64S
TW48
120/90-17 M/C 64S
DUNLOP120/90-17 64S
TRAIL MAX
120/90-17 M/C 64S
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