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1. Torque wrench
7. Install the new oil filter and tighten
it to the specified torque with an oil
filter wrench.
NOTE:
When installing the oil filter, tighten it to
the proper torque by using a torque
wrench.
Tightening torque:
Oil filter:
17 Nm (1.7 mákg)
8. Fill the engine with sufficient oil to
reach the specified level. Install
the oil filler cap and tighten it.
EC000066
CAUTION:
lDo not put in any chemical addi-
tives. Engine oil also lubricates
the clutch and additives could
cause clutch slippage.
lBe sure no foreign material en-
ters the crankcase. Recommended oil:
See page 8-1.
Oil quantity:
Total amount:
3.1 L
Periodic oil change:
2.3 L
With oil filter replacement:
2.6 L
9. Start the engine and warm it up for
several minutes. While warming
up, check for oil leakage. If oil
leakage is found, stop the engine
immediately and check for the
cause.
NOTE:
After the engine is started, the oil level
indicator light should go off if the oil is at
the specified level.
EC000067
CAUTION:
If the indicator light flickers or re-
mains on, immediately stop the en-
gine and consult with a Yamaha
dealer.
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1. Screw
EAU02928
Air filter
The air filter should be cleaned at the
specified intervals. It should be cleaned
more frequently if you are riding in un-
usually wet or dusty areas.
1. Remove the seat. (See page 3-14
for seat removal and installation
procedures.)
2. Turn the fuel cock lever to ÒONÓ.
Then, remove the fuel cock lever
by removing the screw.
1. Fuel hose
2. Vacuum hose
3. Drain hose
3. Disconnect the hoses.
4. Remove the fuel tank.
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1. Screw (´ 4)
5. Remove the air filter case cover by
removing the screws.
6. Pull out the air filter.7. Tap the air filter lightly to remove
most of the dust and dirt. Blow out
the remaining dirt with com-
pressed air as shown. If the air fil-
ter is damaged, replace it.
8. Reassemble by reversing the re-
moval procedure.
EC000082
CAUTION:
lMake sure the air filter is prop-
erly seated in the air filter case.
lThe engine should never be run
without the air filter installed.
Excessive piston and/or cylin-
der wear may result.
EAU00630
Carburetor adjustment
The carburetors are important parts of
the engine and require very sophisti-
cated adjustment. Most adjustments
should be left to a Yamaha dealer who
has the professional knowledge and
experience to do so. However, the idle
speed may be adjusted by the owner
as part of routine maintenance.
EC000095
CAUTION:
The carburetors were set at the
Yamaha factory after many tests. If
they are changed, poor engine per-
formance and damage may result.
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1. Throttle stop screw
EAU00632
Idle speed adjustment
1. Start the engine and warm it up for
a few minutes at approximately
1,000 to 2,000 r/min. Occasionally
rev the engine to 4,000 to
5,000 r/min. The engine is warm
when it quickly responds to the
throttle.
2. Set the idle to the specified engine
speed by adjusting the throttle
stop screw. Turn the screw in di-
rectiona
to increase engine
speed and in direction b
to de-
crease engine speed.
NOTE:
If the specified idle speed cannot be
obtained by performing the above ad-
justment, consult a Yamaha dealer.Standard idle speed:
1,200 ~ 1,300 r/min
a. Free play
EAU00635
Throttle cable free play
inspection
There should be a free play of 3 ~
5 mm at the throttle grip. If the free play
is incorrect, ask a Yamaha dealer to
make this adjustment.
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EAU00637
Valve clearance adjustment
The correct valve clearance changes
with use, resulting in improper fuel/air
supply or engine noise. To prevent this,
the valve clearance must be adjusted
regularly. This adjustment however,
should be left to a professional
Yamaha service technician.
EAU00647
Tires
To ensure maximum performance,
long service, and safe operation, note
the following:
Tire air pressure
Always check and adjust the tire pres-
sure before operating the motorcycle.
EW000082
Tire inflation pressure should be
checked and adjusted when the
temperature of the tire equals the
ambient air temperature. Tire infla-
tion pressure must be adjusted ac-
cording to total weight of cargo,
rider, passenger, and accessories
(fairing, saddlebags, etc. if approved
for this model), and vehicle speed.
Maximum load* XJ600S: 184 kg
XJ600N: 187 kg
Cold tire pressure Front Rear
Up to 90 kg*200 kPa
(2.00 kg/cm
2,
2.00 bar)225 kPa
(2.25 kg/cm2,
2.25 bar)
90 kg load ~
Maximum load*200 kPa
(2.00 kg/cm
2,
2.00 bar)250 kPa
(2.50 kg/cm2,
2.50 bar)
High speed riding200 kPa
(2.00 kg/cm
2,
2.00 bar)250 kPa
(2.50 kg/cm2,
2.50 bar)
* Load is the total weight of cargo, rider, passenger
and accessories.
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EW000083
Proper loading of your motorcycle
is important for several characteris-
tics of your motorcycle, such as
handling, braking, performance and
safety. Do not carry loosely packed
items that can shift. Securely pack
your heaviest items close to the
center of the motorcycle, and dis-
tribute the weight evenly from side
to side. Properly adjust the suspen-
sion for your load, and check the
condition and pressure of your tires.
NEVER OVERLOAD YOUR MOTOR-
CYCLE. Make sure the total weight
of the cargo, rider, passenger, and
accessories (fairing, saddlebags,
etc. if approved for this model) does
not exceed the maximum load of the
motorcycle. Operation of an over-
loaded motorcycle could cause tire
damage, an accident, or even injury.
a. Tread depth
1. Side wall
Tire inspection
Always check the tires before operating
the motorcycle. If center tread depth
reaches the limit as shown, if the tire
has a nail or glass fragments in it, or if
the side wall is cracked, contact a
Yamaha dealer immediately and have
the tire replaced.
NOTE:
These limits may be different by regula-
tion from country to country. If so, con-
form to the limits specified by the
regulations of your own country.
FRONT
Manufacturer Size Type
DUNLOP 110/80-17 57H D103FA
MICHELIN 110/80-17 57H MACADAM 50
REAR
Manufacturer Size Type
DUNLOP 130/70-18 63H D103A
MICHELIN 130/70-18 63H MACADAM 50
Minimum tire tread depth
(front and rear)1.6 mm
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EAU00683
Operating the motorcycle with ex-
cessively worn tires decrease riding
stability and can lead to loss of con-
trol. Have excessively worn tires re-
placed by a Yamaha dealer
immediately. Brakes, tires, and re-
lated wheel parts replacement
should be left to a Yamaha Service
Technician.
EAU00687
Wheels
To ensure maximum performance,
long service, and safe operation, note
the following:
lAlways inspect the wheels before
a ride. Check for cracks, bends, or
warpage of the wheels. If any ab-
normal condition exists in a wheel,
consult a Yamaha dealer. Do not
attempt even small repairs to the
wheel. If a wheel is deformed or
cracked, it must be replaced.
lTires and wheels should be bal-
anced whenever either one is
changed or replaced. Failure to
have a wheel balanced can result
in poor performance, adverse han-
dling characteristics, and short-
ened tire life.
lRide at moderate speeds after
changing a tire since the tire sur-
face must first be broken in for it to
develop its optimal characteristics.
1. Locknut
2. Adjusting bolt
c. Free play
EAU00694
Clutch lever free play
adjustment
The clutch lever free play should be ad-
justed to 2 ~ 3 mm.
1. Loosen the locknut at the clutch le-
ver.
2. Turn the adjusting bolt at the
clutch lever in direction a
to in-
crease free play or in direction b
to decrease free play.
3. Tighten the locknut at the clutch
lever.
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1. Clutch lever cable
2. Adjusting nut
3. Locknut
If the specified free play cannot be ob-
tained, proceed with the following
steps.
4. Loosen the locknut at the clutch le-
ver.
5. Turn the adjusting bolt at the
clutch lever in direction a
to loos-
en the cable.
6. Loosen the locknut at the crank-
case side.7. Turn the adjusting nut at the
crankcase in direction a
to in-
crease free play or in direction b
to decrease free play.
8. Tighten the locknut at the crank-
case and the clutch lever.