2000 YAMAHA XV1600A Owners Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
6-21
6
EAU00731
Inspecting the brake fluid
levelInsufficient brake fluid may let air enter
the brake system, possibly causing the
brakes to become ineffective.
Before riding, check that the brake fluid
is above the minimum level and replen-
ish when necessary.
Observe these precautions:l
When checking the fluid level,
make sure the top of the master
cylinder is level by turning the han-
dlebars.
l
Use only the designated quality
brake fluid. Otherwise, the rubber
seals may deteriorate, causing
leakage and poor brake perfor-
mance.
l
Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor brake performance.
l
Be careful that water does not en-
ter the master cylinder when refill-
ing. Water will significantly lower
the boiling point of the fluid and
may result in vapor lock.
l
Brake fluid may deteriorate paint-
ed surfaces or plastic parts. Al-
ways clean up spilled fluid
immediately.
l
Have a Yamaha dealer check the
cause if the brake fluid level goes
down.
1. Minimum level markFront
1. Minimum level mark
Recommended brake fluid: DOT 4Rear
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-22
6
EAU00742
Brake fluid replacementThe brake fluid should be replaced only
by trained Yamaha service personnel.
Have the Yamaha dealer replace the
following components during periodic
maintenance or when they are dam-
aged or leaking:l
oil seals (every two years)
l
brake hoses (every four years)
EAU01830
Drive belt slack check1. Put the motorcycle on the side-
stand and make sure that both
wheels are on the ground.
2. Using the reference marks at the
side of the check window, which is
located at the rear left side of the
motorcycle, note the current posi-
tion of the drive belt.3. Apply a force of 45 N (4.5 kg) with
the belt tension gauge to the lower
drive belt run as shown and re-
check the drive belt position in the
check window. The normal drive
belt slack (i.e., the distance be-
tween the original belt position and
its position with the force applied)
is approximately 7.5 ~ 13 mm.
4. If the measured slack exceeds
13 mm, adjust the drive belt.
NOTE:@ The reference marks at the side of the
drive belt check window are 5 mm
apart. @
1. Drive belt
2. Marks
a. Slack
1. Belt tension gauge
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PERIODIC MAINTENANCE AND MINOR REPAIR
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6
EAU01748
Drive belt slack adjustment1. Loosen the axle nut and caliper
bracket bolt.2. Loosen the locknuts on each side
of the swingarm.
3. To tighten the drive belt, turn the
adjusting bolts in direction
a.
To loosen the drive belt, turn the
adjusting bolts in direction
b and
push the wheel forward. Turn each
adjusting bolt exactly the same
amount to maintain correct axle
alignment.
4. Tighten the locknuts.
ECA00025
CAUTION:@ Too little drive belt slack will over-
load the engine. Keep the drive belt
slack within the specified range. @
5. Tighten the axle nut and caliper
bracket bolt to the specified
torque.
1. Wheel axle nut
1. Caliper bracket bolt
1. Adjusting bolt (´ 2)
2. Locknut (´ 2)
3. Wheel axle
Tightening torque:
Axle nut:
150 Nm (15 m·kg)
Caliper bracket bolt:
48 Nm (4.8 m·kg)
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PERIODIC MAINTENANCE AND MINOR REPAIR
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6
EAU02984
Brake and shift pedal
lubricationLubricate the pivoting parts.
Recommended lubricant:
Engine oil
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PERIODIC MAINTENANCE AND MINOR REPAIR
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6
EAU02985
Brake and clutch lever
lubricationLubricate the pivoting parts.
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. @
Recommended lubricant:
Engine oil
Recommended lubricant:
Engine oil
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PERIODIC MAINTENANCE AND MINOR REPAIR
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6
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. @
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. @
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6
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 in-
spect the wheel bearings.
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 dealer.
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. @
EW000116
WARNING
@ Battery electrolyte is poisonous and
dangerous, causing severe burns,
etc. It contains sulfuric acid. Avoid
contact with skin, eyes or clothing.
ANTIDOTE:l
EXTERNAL: Flush with water.
l
INTERNAL: Drink large quanti-
ties of water or milk. Follow with
milk of magnesia, beaten egg,
or vegetable oil. Call a physi-
cian immediately.
l
EYES: Flush with water for
15 minutes and get prompt
medical attention.
Batteries produce explosive gases.
Keep sparks, flame, cigarettes etc.,
away. Ventilate when charging or
using in an enclosed space. Always
shield your eyes when working near
batteries.
KEEP OUT OF REACH OF CHIL-
DREN.
@
1. Battery
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PERIODIC MAINTENANCE AND MINOR REPAIR
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6 Battery storage
When the motorcycle is not used for a
month or longer, remove the battery,
fully charge it and store it in a cool, dry
place.
EC000102
CAUTION:@ l
Completely recharge the bat-
tery before storing. Storing a
discharged battery can cause
permanent battery damage.
l
Use a battery charger designed
for a sealed-type (MF) battery.
Using a conventional battery
charger will cause battery dam-
age. If you do not have a sealed-
type battery charger, contact
your Yamaha dealer.
l
Always make sure the connec-
tions are correct when reinstall-
ing the battery.
@
EAU01749
Fuse replacementThe fuse boxes are located behind the
left side cover. Remove the bolt and
pull outward to remove the cover.
If a fuse is blown, turn off the main
switch and the switch of the circuit in
question. Install a new fuse of proper
amperage. Turn on the switches and
see if the electrical device operates. If
the fuse immediately blows again, con-
sult a Yamaha dealer.
EC000103
CAUTION:@ Do not use fuses of higher amper-
age rating than those recommend-
ed. Substitution of a fuse of
improper rating can cause extensive
electrical system damage and pos-
sibly a fire. @
1. Bolt
1. Signaling system fuse
2. Ignition fuse
3. Headlight fuse
4. Carburetor heater fuse
5. Odometer fuse
6. Spare fuse (´ 3)
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