2001 YAMAHA XVS125 fuel cap

EAU00009
TABLE OF CONTENTS
GIVE SAFETY THE RIGHT OF WAY..................1-1
DESCRIPTION....................................................2-1
Left view.............................................................2-1
Right view..........................................................2-2
Controls and Instruments...................................2-3
INSTRUMENT AND CONTROL
FUNCTIONS........................................................3-1
Main switch/steering lock...................................3-1
Indicator lights....................................................3-2
Speedometer unit..............................................3-2
Anti-theft alarm (optional)...................................3-3
Handlebar switches............................................3-3
Clutch lever........................................................3-5
Shift pedal..........................................................3-5
Brake lever.........................................................3-5
Brake pedal........................................................3-6
Fuel tank cap.....................................................3-6
Fuel....................................................................3-7
Fuel cock............................................................3-7
Starter (choke) lever..........................................3-8
Helmet holder.....................................................3-9
Adjusting the shock absorber assemblies..........3-9
Sidestand.........................................................3-10
Ignition circuit cut-off system............................3-10PRE-OPERATION CHECKS...............................4-1
Pre-operation check list.....................................4-1
OPERATION AND IMPORTANT RIDING
POINTS................................................................5-1
Starting the engine.............................................5-1
Starting a warm engine......................................5-2
Shifting...............................................................5-3
Recommended shift points
(for Switzerland only).......................................5-3
Tips for reducing fuel consumption....................5-4
Engine break-in..................................................5-4
Parking...............................................................5-5
PERIODIC MAINTENANCE AND MINOR
REPAIR................................................................6-1
OwnerÕs tool kit..................................................6-1
Periodic maintenance and lubrication chart.......6-2
Removing and installing panels.........................6-5
Checking the spark plugs...................................6-7
Engine oil and oil filter element..........................6-9
Cleaning the air filter element..........................6-12
Adjusting the carburetor...................................6-14
Adjusting the engine idling speed....................6-14
Adjusting the throttle cable free play................6-15
Adjusting the valve clearance..........................6-15
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456
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DESCRIPTION
2
2-3
1.Clutch lever (page 3-5, 6-19)
2.Left handlebar switches (page 3-3)
3.Speedometer unit(page 3-2)
4.Right handlebar switches (page 3-4)
5.Brake lever (page 3-5, 6-20)6.Throttle grip (page 6-15)
7.Fuel tank cap (page 3-6)
8.Starter (choke) lever(page 3-8)
123
45
6 7
8
Controls and instruments
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3-6
INSTRUMENT AND CONTROL FUNCTIONS
3
EAU00162
Brake pedalThe brake pedal is on the right side
of the motorcycle. To apply the rear
brake, press down on the brake
pedal.1.Brake pedal
1
EAU03756
Fuel tank capTo remove the fuel tank cap
Insert the key into the lock and turn it
1/4 turn clockwise. The lock will be
released and the fuel tank cap can be
removed.
To install the fuel tank cap
1.Push the fuel tank cap into posi-
tion with the key inserted in the
lock.
2.Turn the key counterclockwise to
the original position, and then
remove it.a.Unlock.
1
NOTE:
The fuel tank cap cannot be installed
unless the key is in the lock. In addi-
tion, the key cannot be removed if the
cap is not properly installed and
locked.
EWA00032
wMake sure that the fuel tank cap is
properly installed before riding.
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INSTRUMENT AND CONTROL FUNCTIONS
3
3-7
EAU03753
FuelMake sure that there is sufficient fuel
in the tank. Fill the fuel tank to the
bottom of the filler tube as shown.
EW000130
w8Do not overfill the fuel tank,
otherwise it may overflow
when the fuel warms up and
expands.
8Avoid spilling fuel on the hot
engine.1.Filler tube
2.Fuel level
EAU00185
cCImmediately wipe off spilled fuel
with a clean, dry, soft cloth, since
fuel may deteriorate painted sur-
faces or plastic parts.
EAU00191
NOTE:
If knocking (or pinging) occurs, use
gasoline of a different brand or with a
higher octane grade.
1
2
Recommended fuel:
Regular unleaded gasoline
with a research octane
number of 91 or higher.
Fuel tank capacity:
Total amount:
11 L
Reserve amount:
3.4 L
EAU03236
Fuel cockThis motorcycle is equipped with a
negative pressure fuel cock. The fuel
cock supplies fuel from the tank to
the carburetors while also filtering it.
The fuel cock lever positions are
explained as follows and shown in
the illustrations.
ON
With the fuel cock lever in this posi-
tion, fuel flows to the carburetor when
the engine is running. Turn the fuel
cock lever to this position when start-
ing the engine and riding.1.Arrow mark positioned over ÒONÓ
1
ON: normal position
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MOTORCYCLE CARE AND STORAGE
7
7-4
StorageShort-term
Always store your motorcycle in a
cool, dry place and, if necessary, pro-
tect it against dust with a porous
cover.
ECA00014
cC8Storing the motorcycle in a
poorly ventilated room or cov-
ering it with a tarp, while it is
still wet, will allow water and
humidity to seep in and cause
rust.
8To prevent corrosion, avoid
damp cellars, stables (because
of the presence of ammonia)
and areas where strong chemi-
cals are stored.
Long-term
Before storing your motorcycle for
several months:
1.Follow all the instructions in the
ÒCareÓ section of this chapter.
2.Turn the fuel cock lever to ÒONÓ.
3.Drain the carburetor float cham-
bers by loosening the drain bolts;
this will prevent fuel deposits
from building up. Pour the
drained fuel into the fuel tank.
4.Fill up the fuel tank and add fuel
stabilizer (if available) to prevent
the fuel tank from rusting and the
fuel from deteriorating.
5.Perform the following steps to
protect the cylinders, piston
rings, etc. from corrosion.
a.Remove the spark plug caps
and spark plugs.
b.Pour a teaspoonful of engine
oil into each spark plug bore.c.Install the spark plug caps
onto the spark plugs, and then
place the spark plugs on the
cylinder head so that the elec-
trodes are grounded. (This will
limit sparking during the next
step.)
d.Turn the engine over several
times with the starter. (This
will coat the cylinder walls with
oil.)
e.Remove the spark plug caps
from the spark plugs, and then
install the spark plugs and the
spark plug caps.
EWA00003
wTo prevent damage or injury from
sparking, make sure to ground the
spark plug electrodes while turn-
ing the engine over.6.Lubricate all control cables and
the pivoting points of all levers
and pedals as well as of the
sidestand/centerstand.
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7
SPECIFICATIONS
8-2
8
Fuel
TypeRegular unleaded gasoline
Fuel tank capacity11 L
Reserve amount3.4 L
Carburetor
ManufacturerMIKUNI
Model ´quantityBDS26 ´1
Spark plug
Manufacturer/modelNGK / CR7HSA or
DENSO / U22FSR-U
Gap0.6Ð0.7 mm
Clutch typeWet, multiple-disc
Transmission
Primary reduction systemSpur gear
Primary reduction ratio3.400
Secondary reduction systemChain drive
Secondary reduction ratio3.688
Number of drive chain
sprocket teeth (rear/front)59/16
Transmission typeConstant mesh 5-speed
OperationLeft foot operationGear ratio1st2.643
2nd1.684
3rd1.261
4th1.000
5th0.852
Chassis
Frame typeDouble cradle
Caster angle35¡
Trail135 mm
Tires
Front
TypeWith tube
Size80/100-18 47P
Manufacturer/CHENG SHIN / C-916
modelINOUE / MARBELLA NF27
Rear
TypeWith tube
Size130/90-15 M/C 66P
Manufacturer/CHENG SHIN / C-915
modelINOUE / MARBELLA NR31
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