YAMAHA XV125S 2000 Owner's Manual

INSTRUMENT AND CONTROL FUNCTIONS
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3
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3-7
NOTE:
The fuel cock operates on vacuum
from the engine when set at “ON”
or “RES”. If the line connecting the
cock to the carburetor intake mani-
fold is not connected or has a leak,
the cock will not function properly.
EAU00208Fuel cock
The negative pressure fuel cock
supplies fuel from the tank to the
carburetor while filtering it also.
The fuel cock has the following
three positions:
ON
With the lever in this position, fuel
flows if the engine is running, but
stops if the engine is not running.
1. Arrow mark pointing to “ON”
RES
This indicates reserve. If you run
out of fuel while riding, move the
lever to “PRI”, start the engine,
then move the lever to “RES”. FILL
THE TANK AT THE FIRST OPPOR-
TUNITY. BE SURE TO MOVE THE
LEVER TO “ON” AFTER REFUEL-
ING.
1. Arrow mark pointing to “RES”
11
ONRES
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3-8
INSTRUMENT AND CONTROL FUNCTIONS
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3
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6
7
8
9PRI
This indicates prime. With the lever
in this position, fuel flows whether
the engine is running or not. If the
fuel tank is completely empty, refill
the tank and move the lever to
“PRI” to prime the carburetor.
Move the lever to “ON” after start-
ing the engine.
1. Arrow mark pointing to “PRI”
EAU02976Starter (choke) “1”
Starting a cold engine requires a
richer air-fuel mixture. A separate
starter circuit supplies this mixture.
Move in direction ato turn on the
starter (choke).
Move in direction bto turn off the
starter (choke).
1. Starter (choke) “1”
EAU02934Steering lock
To lock the steering
Turn the handlebars all the way to
the right and open the steering
lock cover.
Insert the key and turn it 1/8 turn
counterclockwise. Then, push the
key in while turning the handlebars
slightly to the left and turn the key
1/8 turn clockwise.
Check that the steering is locked,
remove the key and close the lock
cover.
To unlock the steering
Insert the key, push it in and turn it
1/8 turn counterclockwise so that it
moves out. Then, release and
remove the key.
1. Steering lock
1
1a
b1
PRI
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INSTRUMENT AND CONTROL FUNCTIONS
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2
3
4
5
6
7
8
9
3-9
EAU03020Seat
To remove
1. Remove panels A and B. (See
page 6-6 for panel removal
and installation procedures.)
2. Remove the rider seat bolts
and lift the seat upward.
1. Bolt (´2)
To install
1. Insert the projection on the
front of the rider seat into the
seat holder, then tighten the
seat bolts.
2. Install the panels.
NOTE:
Make sure that the seat is securely
fitted.
1. Projection
2. Seat holder
EAU00260Helmet holder
To open the helmet holder, insert
the key in the lock and turn it as
shown. To lock the helmet holder,
replace the holder in its original
position.
EW000030
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Never ride with a helmet in the
helmet holder. The helmet may hit
objects, causing loss of control
and possibly an accident.
1. Helmet holder
2. Open
1
1
22 1
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3-10
INSTRUMENT AND CONTROL FUNCTIONS
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2
3
4
5
6
7
8
9
1
2
3
4
5
b
a
1
EAU00300Rear shock absorber
adjustment
Each shock absorber is equipped
with a spring preload adjusting
ring. Adjust spring preload as fol-
lows.
Turn the adjusting ring in direction
ato increase spring preload and
in direction bto decrease spring
preload. Make sure that the appro-
priate notch in the adjusting ring is
aligned with the position indicator
on the rear shock absorber.
1. Position indicator
EW000040
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Always adjust each shock
absorber to the same setting.
Uneven adjustment can cause
poor handling and loss of stability.
EAU00330Sidestand
This model is equipped with an
ignition circuit cut-off system. The
motorcycle must not be ridden
when the sidestand is down. The
sidestand is located on the left side
of the frame. (Refer to page 5-1 for
an explanation of this system.)
SoftStan-
Harddard
Adjusting
12345
position
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INSTRUMENT AND CONTROL FUNCTIONS
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3
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7
8
9
3-11
EW000044
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This motorcycle must not be oper-
ated with the sidestand in the
down position. If the stand is not
properly retracted, it could contact
the ground and distract the opera-
tor, resulting in a possible loss of
control. Yamaha has designed into
this motorcycle a lockout system
to assist the operator in fulfilling
the responsibility of retracting the
sidestand. Please check carefully
the operating instructions listed
below and if there is any indication
of a malfunction, return the motor-
cycle to a Yamaha dealer immedi-
ately for repair.
EAU00331Sidestand/clutch switch
operation check
Check the operation of the side-
stand switch and clutch switch
against the information below.
EW000045
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If improper operation is noted,
consult a Yamaha dealer immedi-
ately.
TURN THE MAIN SWITCH TO “ON”
AND THE ENGINE STOP SWITCH TO
“#”.
TRANSMISSION IS IN GEAR AND
SIDESTAND IS UP.
PULL IN CLUTCH LEVER AND
PUSH THE START SWITCH.
ENGINE WILL START.
CLUTCH SWITCH IS OK.
SIDESTAND IS DOWN.
ENGINE WILL STALL.
SIDESTAND SWITCH IS OK.
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EAU01114
PRE-OPERATION CHECKS
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2
3
4
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6
7
8
9
4-1
Owners are personally responsible for their vehicle’s condition. Your motorcycle’s vital functions can start to
deteriorate quickly and unexpectedly, even if it remains unused (for instance, if it is exposed to the elements).
Any damage, fluid leak or loss of tire pressure could have serious consequences. Therefore, it is very important
that, in addition to a thorough visual inspection, you check the following points before each ride.
EAU00340PRE-OPERATION CHECK LIST
ITEM CHECKS PAGE
Front brake9Check operation, free play, fluid level and vehicle for fluid leakage.
9Fill with DOT 4 (or DOT 3) brake fluid if necessary.
Rear brake9Check operation and free play.3-4 ~ 3-5, 6-20 ~ 6-24
9Adjust if necessary.
Clutch9Check operation and free play.
3-4, 6-19 ~ 6-20
9Adjust if necessary.
Throttle grip and housing9Check for smooth operation.
6-16, 6-27
9Lubricate.
Engine oil9Check oil level.
6-9 ~ 6-12
9Fill with oil if necessary.
Drive chain9Check chain slack and condition.
6-24 ~ 6-27
9Adjust if necessary.
Wheels and tires9Check tire pressure, wear, damage and spoke tightness.
6-17 ~ 6-19
9Tighten spokes if necessary.
Control and meter cable9Check for smooth operation.
6-27
9Lubricate if necessary.
Brake and shift pedal shafts9Check for smooth operation.
6-28
9Lubricate if necessary.
Brake and clutch lever pivots9Check for smooth operation.
6-28
9Lubricate if necessary.
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PRE-OPERATION CHECKS
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3
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8
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4-2 ITEM CHECKS PAGE
Sidestand pivot9Check for smooth operation.
6-28
9Lubricate if necessary.
Chassis fasteners9Make sure that all nuts, bolts, and screws are properly tightened.
—
9Tighten if necessary.
Fuel tank9Check fuel level.
3-5 ~ 3-6
9Fill with fuel if necessary.
Lights, signals and
9Check for proper operation. 6-33 ~ 6-35
switches
Battery9Check fluid level.
6-30 ~ 6-32
9Fill with distilled water if necessary.
NOTE:
Pre-operation checks should be made each time the motorcycle is used. Such an inspection can be accom-
plished in a very short time; and the added safety it assures is more than worth the time involved.
w
If any item in the Pre-Operation Check is not working properly, have it inspected and repaired before operating
the motorcycle.
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5-1
EAU00372
OPERATION AND IMPORTANT RIDING POINTS
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EAU00373
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8Before riding this motorcycle,
become thoroughly familiar
with all operating controls and
their functions. Consult a
Yamaha dealer regarding any
control or function that you do
not thoroughly understand.
8Never start your engine or let
it run for any length of time in
a closed area. The exhaust
fumes are poisonous and can
cause loss of consciousness
and death within a short time.
Always operate your motorcy-
cle in an area with adequate
ventilation.
8Before starting out, always be
sure the sidestand is up.
Failure to retract the sidestand
completely can result in a seri-
ous accident when you try to
turn a corner.
EAU03011Starting the engine
NOTE:
This motorcycle is equipped with
an ignition circuit cut-off system.
The engine can be started only
under one of the following condi-
tions:
8The transmission is in neutral.
8The sidestand is up, the trans-
mission is in gear and the
clutch is disengaged.
The motorcycle must not be ridden
when the sidestand is down.
EW000054
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Before going through the follow-
ing steps, check the function of the
sidestand switch and clutch
switch. (Refer to page 3-11.)
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OPERATION AND IMPORTANT RIDING POINTS
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2
3
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5
6
7
8
9
5-2
IF THE TRANSMISSION IS IN NEUTRAL
AND THE SIDESTAND IS DOWN,
PUSH START SWITCH.
THE ENGINE WILL START.
RETRACT THE SIDESTAND AND PUT
THE TRANSMISSION IN GEAR.
THE MOTORCYCLE CAN BE RIDDEN.THE MOTORCYCLE CAN BE RIDDEN.
IF THE TRANSMISSION IS IN GEAR
AND THE SIDESTAND IS UP,
PULL IN THE CLUTCH LEVER AND
PUSH THE START SWITCH.
THE ENGINE WILL START.
TURN THE MAIN SWITCH TO “ON” AND
THE ENGINE STOP SWITCH TO “#”.
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5-3
OPERATION AND IMPORTANT RIDING POINTS
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8
91. Turn the fuel cock to “ON”.
2. Turn the main switch to “ON”
and the engine stop switch to
“#”.
3. Shift the transmission into
neutral.
NOTE:
When the transmission is in neu-
tral, the neutral indicator light
should be on. If the light does not
come on, ask a Yamaha dealer to
inspect it.
4. Turn on the starter (choke) and
completely close the throttle
grip.
5. Start the engine by pushing
the start switch.
NOTE:
If the engine fails to start, release
the start switch, wait a few sec-
onds, then try again. Each attempt
should be as short as possible to
preserve the battery. Do not crank
the engine more than 10 seconds
on any one attempt.
6. After starting the engine, move
the starter (choke) to the
halfway position.
NOTE:
For maximum engine life, never
accelerate hard with a cold engine!
7. After warming up the engine,
turn off the starter (choke)
completely.
NOTE:
The engine is warm when it
responds normally to the throttle
with the starter (choke) turned off.
EAU01258Starting a warm engine
The starter (choke) is not required
when the engine is warm.
EC000046
cC
See the “Engine break-in” section
prior to operating the motorcycle
for the first time.
1. Arrow mark pointing to “ON”
1
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