2000 YAMAHA XVZ1300TF engine

PERIODIC MAINTENANCE AND MINOR REPAIR
7-14
7
EAU01797
Coolant1. Remove panel C. (See page 7-8
for removal and installation proce-
dures.)
2. Check the coolant level in the res-
ervoir tank when the engine is cold
as the coolant level will vary with
engine temperature. The coolant
level should be between the maxi-
mum and minimum marks.3. If the level is low, remove the rider
seat, open the reservoir tank cap,
and add coolant or distilled water
to the specified level. (See page
3-15 for rider seat removal and in-
stallation procedures.)
4. Install the reservoir tank cap and
rider seat.
5. Install the panel.
EC000080
CAUTION:@ Hard water or salt water is harmful
to the engine. You may use distilled
water if you can’t get soft water. @NOTE:@ l
If water is added, have a Yamaha
dealer check the antifreeze con-
tent of the coolant as soon as pos-
sible.
l
Have a Yamaha dealer change
the coolant every two years.
l
The radiator fan operation is com-
pletely automatic. It is switched on
or off according to the coolant tem-
perature in the radiator.
@
1. Reservoir tank
2. Maximum level mark
3. Minimum level mark
1. Coolant reservoir tank capReservoir tank capacity:
0.84 L
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PERIODIC MAINTENANCE AND MINOR REPAIR
7-16
7 4. Remove the air filter element by
removing the screws.5. Tap the air filter lightly to remove
most of the dust and dirt and blow
out the remaining dirt with com-
pressed air as shown. If the air fil-
ter is damaged, replace it.
EC000082
CAUTION:@ l
Make sure the air filter is prop-
erly seated in the air filter case.
l
The engine should never be run
without the air filter installed.
Excessive piston and/or cylin-
der wear may result.
@
6. Fit the projection on the air filter el-
ement into the holder in the air fil-
ter case, and then tighten the
screws.
7. Install the air filter case cover and
tighten the bolts.
8. Insert the air filter case into the
carburetor intake joint and tighten
the clamp screw.
9. Install the cowlings.NOTE:@ Be sure to position the air filter case
drain hose as shown. @
1. Air filter element
2. Air filter element screw (´ 2)
1. Air filter case drain hose
E_5jc_Periodic.fm Page 16 Saturday, October 16, 1999 1:10 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
7-17
7
EAU00630
Carburetor adjustmentThe 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. @
EAU01168
Idle speed adjustmentNOTE:@ A diagnostic tachometer must be used
for this procedure. @1. Attach the tachometer. 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 quick-
ly responds to the throttle.2. Set the idle to the specified engine
speed by adjusting the throttle
stop screw. Turn the screw in di-
rection
a 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. @1. Throttle stop screw
Standard idle speed:
950 ~ 1,050 r/min
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PERIODIC MAINTENANCE AND MINOR REPAIR
7-18
7
EAU00635
Throttle cable free play
inspectionThere should be a free play of 4 ~
6 mm at the throttle grip. If the free play
is incorrect, ask a Yamaha dealer to
make this adjustment.
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 professional
Yamaha service technician.
a. Free play
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PERIODIC MAINTENANCE AND MINOR REPAIR
7-22
7
l
After repairing or replacing the
rear tire, tighten the valve stem nut
and locknut to the specified
torque.
EAU00695
Clutch lever free play
adjustmentThis motorcycle has a hydraulic clutch.
There are no adjustments to perform
but the clutch system must be inspect-
ed periodically for proper fluid level and
leakage. If the control lever free play
becomes excessive and the motor-
cycle creeps or stalls when shifted into
gear, or if the clutch slips, causing ac-
celeration to lag behind engine speed,
there is probably air in the clutch sys-
tem and it must be bled out. Ask a
Yamaha dealer to do this service. Tightening torque:
Valve stem nut:
1.6 Nm (0.16 m·kg)
Valve stem locknut:
1.6 Nm (0.16 m·kg)1. Clutch lever
a. Free play
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PERIODIC MAINTENANCE AND MINOR REPAIR
7-27
7
EAU02984
Brake and shift pedal
lubricationLubricate the pivoting parts.
EAU02985
Brake and clutch lever
lubricationLubricate the pivoting parts.
Recommended lubricant:
Engine oil
Recommended lubricant:
Engine oil
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PERIODIC MAINTENANCE AND MINOR REPAIR
7-28
7
EAU02986
Sidestand lubricationLubricate the sidestand pivoting point
and metal-to-metal contact surfaces.
Check that the sidestand moves up
and down smoothly.
EW000113
WARNING
@ If the sidestand does not move
smoothly, consult a Yamaha dealer. @
EAU02939
Front fork inspectionVisual check
EW000115
WARNING
@ Securely support the motorcycle so
there is no danger of it falling over. @Check for scratches or damage on the
inner tube and excessive oil leakage
from the front fork.
Operation check
1. Place the motorcycle on a level
place.
2. Hold the motorcycle in an upright
position and apply the front brake.
3. Push down hard on the handle-
bars several times and check if the
fork rebounds smoothly.
EC000098
CAUTION:@ If any damage or unsmooth move-
ment is found with the front fork,
consult a Yamaha dealer. @
Recommended lubricant:
Engine oil
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PERIODIC MAINTENANCE AND MINOR REPAIR
7-29
7
EAU00794
Steering inspectionPeriodically inspect the condition of the
steering. Worn out or loose steering
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 steer-
ing. Inspection is easier if the front
wheel is removed.
EW000115
WARNING
@ Securely support the motorcycle so
there is no danger of it falling over. @
EAU00800
BatteryThis motorcycle is equipped with a
sealed-type battery. Therefore it is not
necessary to check the electrolyte or fill
the battery with distilled water.l
If the battery seems to have dis-
charged, consult a Yamaha deal-
er.
l
If the motorcycle is equipped with
optional electrical accessories, the
battery tends to discharge more
quickly, so be sure to recharge it
periodically.
EC000101
CAUTION:@ Never try to remove the sealing caps
of the battery cells. The battery will
be damaged. @
1. Battery
2. Negative terminal
3. Positive terminal
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