engine YAMAHA XT500E 2000 Owner's Manual

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EAU00526*
Engine oilOil level measurement
1.Place the motorcycle on a level
place and hold it in an upright
position.
2.Remove the screw and pull out-
ward on the oil tank cap cover to
remove it.
3.Start the engine and warm it up.
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1.Screw
2.Cover
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4.Idle the engine for at least 10
seconds and stop it. While keep-
ing the motorcycle upright,
remove the dipstick (oil tank cap)
and check the oil level.
5.The oil level should be between
the minimum and maximum
marks. If the level is low, fill with
oil to the maximum level line.1.Oil tank cap/dipstick
2.Maximum level mark
3.Minimum level mark
EC000000
cCDo not run the motorcycle until
you know it has sufficient engine
oil.
EW000065
wNever remove the dipstick just
after high-speed operation. Hot oil
could spout out, causing danger.
Always wait until the oil cools
down before removing the dip-
stick.
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6.Check the O-rings for damage.
Replace if damaged.
7.Install the drain plugs, filter cover
and bolts. Tighten to the speci-
fied torque.1.Oil filter element
2.O-ring (´2)
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94.Check each gasket. If damaged,
replace.
5.Remove the filter cover bolts and
the oil filter cover. Replace the oil
filter element.
NOTE:
The oil filter cover is secured by three
bolts. The lower one should be
removed first so that the filter cavity
will drain.
2
34
1
1.Air bleed screw
2.Oil filter cover bolt (´2)
3.Oil filter drain bolt
4.Oil filter cover
11.Drain bolt (oil tank)
2.Drain bolt (crankcase)Engine oil and oil filter
element replacement
1.Warm up the engine for a few
minutes.
2.Place an oil pan under the
engine.
3.Remove the oil tank cap, drain
bolts.
2
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9 8.Fill the engine with oil. Install the
oil tank cap. Tightening torque:
Drain plug (crankcase):
30 Nm (3.0 m0kg)
Drain plug (oil tank):
17.5 Nm (1.75 m0kg)
Filter cover bolt:
10 Nm (1.0 m0kg)
Air bleed screw:
5 Nm (0.5 m0kg)
Recommended oil:
See page 8-1
Oil quantity:
Total amount:
3.3 L
Periodic oil change:
2.7 L
With oil filter replacement:
2.8 L
9.Start the engine and warm it up
for a few minutes. While warming
up, check for oil leakage. If oil
leakage is found, stop the engine
immediately and check for the
cause.
10.Stop the engine and check the
oil level.
EC000076
cCAfter replacing the engine oil, be
sure to check the oil pressure as
described below.8 8
Remove the air bleed screw
from the oil filter cover.
8 8
Start the engine and keep it
idling until oil flows out of the
bleed hole. If no oil comes out
after one minute, turn off the
engine immediately so it will
not seize. In such a case go to
the nearest Yamaha dealer for
repairs.
8 8
After checking, tighten the air
bleed screw securely.
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1
EAU01083
Air filterThe air filter should be cleaned at the
specified intervals. It should be
cleaned more frequently if you are
riding in unusually wet or dusty
areas.
1.Remove panel B. (See page 6-7
for panel removal and installation
procedures.)
2.Remove the air filter case fitting
screws and the filter case cover.1.Screw (´7)
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EAU00629
Carburetor adjustmentThe carburetor is a vital part of the
engine and requires very sophisticat-
ed adjustment. Most adjustments
should be left to a Yamaha dealer
who has the professional knowledge
and experience to do so. However,
the following may be serviced by the
owner as part of routine mainte-
nance.
EC000094
cCThe carburetor was set at the
Yamaha factory after many tests. If
the settings are changed, poor
engine performance and damage
may result.
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5.Install the air filter with the arrow
mark on the top pointing inward.
6.Install the air filter case cover
and the panel.
EC000082
cC8
8
Make sure the air filter is prop-
erly seated in the air filter
case.
8 8
The engine should never be
run without the air filter
installed. Excessive piston
and/or cylinder wear may
result.
1
3.Remove the air filter.
4.Tap the air filter lightly to remove
most of the dust and dirt and
blow out the remaining dirt with
compressed air from the mesh
side of the air filter. If it is dam-
aged, replace it.1.Mesh side
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b
a
EAU00632
Idle speed adjustment1.Start the engine and warm it up
for a few minutes at approxi-
mately 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 direction ato increase
engine speed and in direction b
to decrease engine speed.1.Throttle stop screw
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NOTE:
If the specified idle speed cannot be
obtained by performing the above
adjustment, consult a Yamaha deal-
er.
Standard idle speed:
1,200 ~ 1,400 r/min
(Except for CH)
1,300 ~ 1,400 r/min
(For CH)
EAU00635
Throttle cable free play
inspectionThere should be a free play of 3 ~
5 mm at the throttle grip. If the free
play is incorrect, ask a Yamaha deal-
er to make this adjustment.
a
a.Free play
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* Load is the total weight of cargo, rider, passenger
and accessories.Maximum load*176 kg (XT500E)
180 kg (XT600E)
Cold tire pressure:FrontRear
150 kPa150 kPa
Up to 90 kg(1.5 kg/cm
2, (1.5 kg/cm
2,
1.5 bar)1.5 bar)
90 kg load ~150 kPa225 kPa
Maximum load*(1.5 kg/cm
2, (2.25 kg/cm
2,
1.5 bar) 2.25 bar)
125 kPa125 kPa
Off-road riding(1.25 kg/cm
2, (1.25 kg/cm
2,
1.25 bar) 1.25 bar)
150 kPa150 kPa
High speed riding(1.5 kg/cm
2, (1.5 kg/cm
2,
1.5 bar) 1.5 bar)
EAU00652
TiresTo ensure maximum performance,
long service and safe operation, note
the following:
Tire air pressure
Always check and adjust the tire
pressure before operating the motor-
cycle.
EW000082
wTire 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
according to total weight of cargo,
rider, passenger, and accessories
(fairing, saddlebags, etc. if
approved for this model), and vehi-
cle speed.
EAU00637
Valve clearance adjustmentThe 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 profes-
sional Yamaha service technician.
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EC000096
cCToo little chain slack will overload
the engine and other vital parts.
Keep the slack within the specified
limits.3.After adjusting, be sure to tighten
the axle nut and caliper bracket
bolt to the specified tightening
torque.
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EAU03006
Drive chain lubricationThe chain consists of many parts
which work with each other. If the
chain is not maintained properly, it
will wear out quickly. Therefore, the
chain must be serviced regularly.
This service is especially necessary
when riding in dusty areas. This
motorcycle is equipped with a sealed
type chain. Steam cleaning, high-
pressure washers, and solvents can
damage the drive chain, so do not
use these for cleaning it. Use only
kerosene to clean the drive chain.
Wipe it dry, and thoroughly lubricate it
with SAE 30 ~ 50W motor oil. Do not
use any other lubricants on the drive
chain. They may contain solvents
that could damage the sealed chain. Tightening torque:
Axle nut:
105 Nm (10.5 m
0kg)
Caliper bracket bolt:
48 Nm (4.8 m
0kg)
EAU01134
Drive chain slack adjustment1.Loosen the axle nut and caliper
bracket bolt.
2.Turn both left and right chain
adjusting plates the same
amount. Make sure that they are
in the same position for proper
wheel alignment. To tighten the
chain, turn in direction a. To
loosen the chain, turn in direction
b.
a
b2 1
3
1.Chain adjusting plate
2.Axle nut
3.Caliper bracket bolt
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EC000097
cCBe sure to oil the chain after wash-
ing the motorcycle or riding in the
rain.
EAU00773
Throttle cable and grip
lubricationThe throttle twist grip assembly
should be greased at the time that
the cable is lubricated, since the grip
must be removed to get at the end of
the throttle cable. After removing the
screws, hold the end of the cable up
in the air and put in several drops of
lubricant. With the throttle grip disas-
sembled, coat the metal surface of
the grip assembly with a suitable all-
purpose grease.
EAU02962
Cable inspection and
lubrication
EW000112
wDamage to the outer housing of
cables may lead to internal rusting
and interfere with the cable move-
ment. Replace damaged cables as
soon as possible to prevent unsafe
conditions.Lubricate the cables and cable ends.
If a cable does not operate smoothly,
ask a Yamaha dealer to replace it.
Recommended lubricant:
Engine oil
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EAU02984
Brake and shift pedal
lubricationLubricate the pivoting parts.
Recommended lubricant:
Engine oil
EAU02986
Sidestand lubricationLubricate the sidestand pivoting point
and metal-to-metal contact surfaces.
Check that the sidestand moves up
and down smoothly.
EW000113
wIf the sidestand does not move
smoothly, consult a Yamaha deal-
er.
Recommended lubricant:
Engine oil
EAU02985
Brake and clutch lever
lubricationLubricate the pivoting parts.
Recommended lubricant:
Engine oil
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EW000115
wSecurely support the motorcycle
so there is no danger of it falling
over.
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EAU01144
Wheel bearingsIf there is play in the front or rear
wheel hub or if the wheel does not
turn smoothly, have a Yamaha dealer
inspect the wheel bearings.
EAU00794
Steering inspectionPeriodically inspect the condition of
the steering. Worn out or loose steer-
ing bearings may be dangerous.
Place a stand under the engine to
raise the front wheel off the ground.
Hold the lower end of the front forks
and try to move them forward and
backward. If any free play can be felt,
ask a Yamaha dealer to inspect and
adjust the steering. Inspection is eas-
ier if the front wheel is removed.
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