SAFETY INFORMATION.....................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 ..................................3-1
Speedometer unit .............................3-2
Fuel gauge ........................................3-3
Clock .................................................3-3
Handlebar switches ..........................3-3
Front brake lever...............................3-4
Rear brake lever................................3-4
Fuel and 2 stroke engine oil
tank caps .......................................3-4
2-Stroke engine oil ...........................3-5
Kickstarter.........................................3-6
Seat...................................................3-6
Storage compartment.......................3-6
PRE-OPERATION CHECKS...............4-1
Pre-operation check list....................4-2
OPERATION AND IMPORTANT RIDING
POINTS................................................5-1
Starting a cold engine ......................5-1
Starting off ........................................5-1Acceleration and deceleration ..........5-2
Braking..............................................5-2
Engine break-in.................................5-2
Parking ..............................................5-2
PERIODIC MAINTENANCE AND
MINOR REPAIRS................................6-1
Periodic maintenance and
lubrication chart ............................6-2
Checking the spark plug ..................6-5
Final transmission oil ........................6-6
Coolant (only for liquid-cooled
models) ..........................................6-6
To check the coolant level ................6-7
Cleaning the air filter element ...........6-8
Adjusting the carburetor ...................6-9
Adjusting the throttle cable
free play .........................................6-9
Tires ..................................................6-9
Adjusting the front brake lever
free play .......................................6-11
Adjusting the rear brake lever
free play .......................................6-11
Cheking the front brake pads
and rear brake shoes ..................6-12
Checking the front brake fluid
level .............................................6-13
Changing the brake fluid ................6-13
Checking and lubricating the
cables ..........................................6-13Checking and lubricating the
throttle grip and cable .................6-14
Adjusting the autolube pump .........6-14
Lubricating the front and rear
brake levers .................................6-14
Checking and lubricating the
centerstand .................................6-14
Checking the front fork ...................6-15
Checking the steering.....................6-15
Checking the wheel bearings .........6-15
Replacing the headlight bulb or
a front turn signal light bulb ........6-16
Replacing a turn signal light bulb
or the tail/brake light bulb ...........6-16
Replacing the license plate light
bulb .............................................6-17
Battery ............................................6-17
Replacing the fuse ..........................6-18
Troubleshooting ..............................6-19
Troubleshooting chart .....................6-20
SCOOTER CARE AND STORAGE.....7-1
Care ..................................................7-1
Storage compartment.......................7-3
SPECIFICATIONS...............................8-1
CONSUMER INFORMATION.............9-1
TABLE OF CONTENTS
5RW-F8199-E3.qxd 23/12/2004 09:33 Página 7
EAU11030
Turn signal indicator lights “c” and
“d”
The corresponding indicator light flas-
hes when the turn signal switch is
pushed to the left or right.
EAU11080
High beam indicator light “j”
This indicator light comes on when
the high beam of the headlight is swit-
ched on.
EAU11130
2-stroke engine oil level warning
light “z”
This warning light comes on when the
2-stroke engine oil level is low.
The electrical circuit of the warning
light can be checked according to the
following procedure.
1. Turn the key to “ON”.
2. Shift the transmission into the
neutral position.
3. If the warning light does not
come on, have a Yamaha dealer
check the electrical circuit.
ECA11570
CAUTION
Do not operate the motorcycle until
you know that the 2-stroke engine
oil level is sufficient.
NOTE:
Even if the 2-stroke engine oil level is
sufficient, the warning light may flic-
ker when riding on a slope or during
sudden acceleration or deceleration,
but this is not a malfunction.
EAU11430
Coolant temperature warning light
“y”
This warning light comes on when the
engine overheats. When this occurs,
stop the engine immediately and
allow the engine to cool.
ECA10020
CAUTION
Do not operate the engine if it is
overheated.
EAUM1090
Speedometer unit
1. Speedometer unit
2. Fuel gauge
3. Clock
4. Odometer (TOTAL/TRIP)
5. “TRIP” button
The speedometer unit is equipped
with a speedometer, an odometer and
a tripmeter. The speedometer shows
riding speed. The odometer shows
the total distance traveled. The trip-
meter shows the distance traveled
since it was last set to zero.
Pushing the reset button switches the
display between the odometer mode
“TOTAL” and the tripmeter mode
“TRIP”. To reset the tripmeter, enter
the “TRIP” mode, and then hold down
j
d
z
c4050
30
10 2060
70
80
0
y
00000.0
23:08TOTALExF
3
INSTRUMENT AND CONTROL FUNCTIONS
3-2
14
3
2 5
5RW-F8199-E3.qxd 23/12/2004 09:33 Página 16
the reset button for at least two
second.
The tripmeter can be used together
with the fuel gauge to estimate the
distance that can be traveled with a
full tank of fuel. This information will
enable you to plan future fuel stops.
EAU12140
Fuel gauge
The fuel gauge indicates the amount
of fuel in the fuel tank. The needle
moves towards “E” (Empty) as the
fuel level decreases. When the needle
reaches “E”, refuel as soon as possi-
ble.
NOTE:
Do not allow the fuel tank to empty
itself completely.
EAUS1010
Clock
To set the clock
1. Turn the key to “f”.
2. Set the odometer/tripmeter dis-
play to “TOTAL” by pushing the
“SET” button.3. Push the “SET” button for at least
two seconds.
4. When the hours digits start flas-
hing, push the “SET” button to
set the hours.
5. Push the “SET” button for at least
two seconds and the minutes
digits will start flashing.
6. Push the “SET” button to set the
minutes.
7. Push the “SET” button for at least
two seconds to start the clock
and return to the odometer/trip-
meter mode.
NOTE:
The clock is displayed only when the
key is in the “f” position.
EAU12343
Handlebar switches
1. Horn switch
2. Turn signal switch
3. Dimmer swith
EAU12400
Dimmer switch “j/k”
Set this switch to “j” for the high
beam and to “k” for the low beam.
EAU12440
Turn signal switch “TURN”
To signal a right-hand turn, push this
switch to the right. To signal a left-
hand turn, push this switch to the left.
When released, the switch returns to
the center position. To cancel the turn
signal lights, push the switch in after it
has returned to the center position.
kb
a
3
INSTRUMENT AND CONTROL FUNCTIONS
3-3
13
2
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EAU12500
Horn switch “a”
Press this switch to sound the horn.
EAU12700
Start switch “START”
1. Start switch
Push this switch while applying the
front or rear brake to crank the engine
with the starter.
ECA10050
CAUTION
See page 5-1 for starting instruc-
tions prior to starting the engine.
EAU12900
Front brake lever
The front brake lever is located on the
right handlebar grip. To apply the
front brake, pull this lever toward the
handlebar grip.
EAU12950
Rear brake lever
The rear brake lever is located on the
left handlebar grip. To apply the rear
brake, pull this lever toward the hand-
lebar grip.
EAU13200
Fuel and 2-stroke engine oil
tank caps
1. Fuel tank cap
2. Engine oil tank cap
The fuel tank cap and the 2-stroke
engine oil tank cap are located under
the seat. (See page 3-6.)
Fuel tank cap
To remove the fuel tank cap, turn it
counterclockwise, and then pull it off.
To install the fuel tank cap, turn it
clockwise.
j
k
3
INSTRUMENT AND CONTROL FUNCTIONS
3-4
1
2
1
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EAUS1050
Kickstarter
1. Kickstarter
To start the engine, push the kickstar-
ter down lightly with your foot until the
gears engage, and then push it down
smoothly but forcefully.
EAU13931
Seat
To open the seat
1. Place the scooter on the centers-
tand.
2. Insert the key into the main
switch, and then turn it counter-
clockwise.
NOTE:
Do not push inward when turning the
key.
3. Fold the seat up.
To close the seat
1. Fold the seat down, and then
push it down to lock it in place.
2. Remove the key from the main
switch if the scooter will be left
unattended.
NOTE:
Make sure that the seat is properly
secured before riding.
EAU14440
Storage compartment
1. Storage compartment
EAU14510
Storage compartment
There is a storage compartment
under the seat. (See page 3-6.)
EWA10960
s s
WARNING
Do not exceed the load limit of
3,5 kg (7,4 lb) for the storage
compartment.
Do not exceed the maximum
load of 158kg (348,4lb) CS50Z
or 161kg (355lb) CS50 for the
vehicle.
3
INSTRUMENT AND CONTROL FUNCTIONS
3-6
1
1
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EAUS1110
Replacing the headlight bulb
or a front turn signal light
bulb
1. Headlight bulb
If a bulb burns out, replace it as
follows.
ECA10670
CAUTION
It is advisable to have a Yamaha
dealer perform this job.
Headlight bulb
1. Remove the front panel by remo-
ving the screws.
EWA10790
s s
WARNING
Headlight bulbs get very hot. The-
refore, keep flammable products
away from a lit headlight bulb, and
do not touch the bulb until it has
cooled down.
2. Remove the defective bulb from
the socket.
3. Insert a new bulb into the socket.
4. Install the panel by installing the
screws.
5. Have a Yamaha dealer adjust the
headlight beam if necessary.
Front turn signal light bulb
1. Remove the front panel by remo-
ving the screws.
2. Remove the defective bulb from
the socket.3. Insert a new bulb into the socket.
4. Install the panel by installing the
screws.
EAU24281
Replacing a turn signal light
bulb or the tail/brake light
bulb
1. Tail light bulb
1. Remove the lens by removing the
screws.
2. Remove the defective bulb by
pushing it in and turning it coun-
terclockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
B
Y
G
6
PERIODIC MAINTENANCE AND MINOR REPAIR
6-16
1
1
1
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22-Stroke engine oil .....................................1-1
AAcceleration and deceleration ...................2-1
Adjusting the autolube pump ....................2-1
Adjusting the carburetor ............................2-2
Adjusting the front brake lever free play....2-3
Adjusting the rear brake lever free play .....3-1
Adjusting the throttle cable free play .........3-1
BBattery........................................................3-1
Braking .......................................................3-2
CCare............................................................3-3
Changing the brake fluid............................3-3
Checking and lubricating the cables .........3-3
Checking and lubricating the centerstand.3-4
Checking and lubricating the throttle
grip and cable ..........................................3-4
Checking the front brake fluid level ...........3-4
Checking the front fork ..............................3-5
Checking the spark plug ............................3-6
Checking the steering ................................3-6
Checking the wheel bearings ....................3-6
Cheking the front brake pads and
rear brake shoes ......................................4-1
Cleaning the air filter element ....................4-2
Clock ..........................................................5-1
Controls and instruments ..........................5-1
Coolant (only for liquid-cooled models) ...5-2
EEngine break-in ..........................................5-2
FFinal transmission oil .................................5-2Front brake lever ........................................6-1
Fuel and 2 stroke engine oil tank caps......6-2
Fuel gauge .................................................6-5
HHandlebar switches ...................................6-6
IIndicator lights ...........................................6-6
KKickstarter ..................................................6-8
LLeft view .....................................................6-9
Lubricating the front and rear brake
levers .......................................................6-9
M
Main switch/steering lock ..........................6-9
PParking .....................................................6-11
Periodic maintenance and lubrication
chart .......................................................6-12
Pre-operation check list ...........................6-13
RRear brake lever .......................................6-14
Replacing a turn signal light bulb or
the tail/brake light bulb ..........................6-14
Replacing the fuse ...................................6-14
Replacing the headlight bulb or a
front turn signal light bulb .....................6-14
Replacing the license plate light bulb......6-15
Right view ................................................6-15
SSeat ..........................................................6-16
Speedometer unit ....................................6-17
Starting a cold engine ..............................6-18
Starting off ...............................................6-19Storage compartment ..............................6-20
Storage compartment ................................7-1
TTires ...........................................................7-1
To check the coolant level .........................7-3
Troubleshooting .........................................8-1
Troubleshooting chart ................................9-1
INDEX
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