Page 35 of 96

INSTRUMENT AND CONTROL FUNCTIONS
3-19
2
34
5
6
7
8
9
EAU15301
Sidestand
The sidestand is located on the left side
of the frame. Raise the sidestand or
lower it with your foot while holding the
vehicle upright.
NOTE:
The built-in sidestand switch is part of
the ignition circuit cut-off system, which
cuts the ignition in certain situations.
(See further down for an explanation of
the ignition circuit cut-off system.)
WARNING
EWA10240
The vehicle must not be ridden with
the sidestand down, or if the side-
stand cannot be properly moved up
(or does not stay up), otherwise the
sidestand could contact the ground
and distract the operator, resulting
in a possible loss of control.
Yamaha’s ignition circuit cut-off
system has been designed to assist
the operator in fulfilling the respon-
sibility of raising the sidestand be-
fore starting off. Therefore, check
this system regularly as described
below and have a Yamaha dealer re-pair it if it does not function proper-
ly.
EAU15371
Ignition circuit cut-off system
The ignition circuit cut-off system (com-
prising the sidestand switch and brake
light switches) has the following func-
tions.
It prevents starting when the side-
stand is up, but neither brake is ap-
plied.
It prevents starting when either
brake is applied, but the sidestand
is still down.
It cuts the running engine when the
sidestand is moved down.
Periodically check the operation of the
ignition circuit cut-off system according
to the following procedure.
WARNING
EWA10250
If a malfunction is noted, have a
Yamaha dealer check the system be-
fore riding.
Page 36 of 96
INSTRUMENT AND CONTROL FUNCTIONS
3-20
1
2
3
4
5
6
7
8
9
With the engine turned off:
1. Move the sidestand down.
2. Make sure that the engine stop switch is turned on.
3. Turn the key on.
4. Keep the front or rear brake applied.
5. Push the start switch.
Does the engine start?
With the engine still off:
6. Move the sidestand up.
7. Keep the front or rear brake applied.
8. Push the start switch.
Does the engine start?
With the engine still running:
9. Move the sidestand down.
Does the engine stall?
The system is OK. The scooter can be ridden.
This check is most reliable if performed with
a warmed-up engine.The sidestand switch may be defective.
The scooter should not be ridden until
checked by a Yamaha dealer.
The brake switch may be defective.
The scooter should not be ridden until
checked by a Yamaha dealer.
The sidestand switch may be defective.
The scooter should not be ridden until
checked by a Yamaha dealer.
YES NO YES NO NO YESNOTE:
Page 38 of 96

PRE-OPERATION CHECKS
4-2
1
2
3
4
5
6
7
8
9
EAU15605
Pre-operation check list
ITEM CHECKS PAGE
Fuel
Check fuel level in fuel tank.
Refuel if necessary.
Check fuel line for leakage.3-13
Engine oil
Check oil level in engine.
If necessary, add recommended oil to specified level.
Check vehicle for oil leakage.6-12
Final transmission oil
Check vehicle for oil leakage. 6-15
Coolant
Check coolant level in reservoir.
If necessary, add recommended coolant to specified level.
Check cooling system for leakage.6-16
Front brake
Check operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add recommended brake fluid to specified level.
Check hydraulic system for leakage.6-25
Rear brake
Check operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add recommended brake fluid to specified level.
Check hydraulic system for leakage.6-25
Throttle grip
Make sure that operation is smooth.
Check cable free play.
If necessary, have Yamaha dealer adjust cable free play and lubricate cable
and grip housing.6-20, 6-27
Page 39 of 96
PRE-OPERATION CHECKS
4-3
2
3
45
6
7
8
9
Wheels and tires
Check for damage.
Check tire condition and tread depth.
Check air pressure.
Correct if necessary.6-21, 6-23
Brake levers
Make sure that operation is smooth.
Lubricate lever pivoting points if necessary.6-28
Centerstand, sidestand
Make sure that operation is smooth.
Lubricate pivots if necessary.6-28
Chassis fasteners
Make sure that all nuts, bolts and screws are properly tightened.
Tighten if necessary.—
Instruments, lights, signals
and switches
Check operation.
Correct if necessary.—
Sidestand switch
Check operation of ignition circuit cut-off system.
If system is defective, have Yamaha dealer check vehicle.3-19
ITEM CHECKS PAGE
Page 40 of 96

5-1
1
2
3
4
5
6
7
8
9
OPERATION AND IMPORTANT RIDING POINTS
EAU15980
WARNING
EWA10870
Become thoroughly familiar
with all operating controls and
their functions before riding.
Consult a Yamaha dealer re-
garding any control or function
that you do not thoroughly un-
derstand.
Never start the engine or oper-
ate it in a closed area for any
length of time. Exhaust fumes
are poisonous, and inhaling
them can cause loss of con-
sciousness and death within a
short time. Always make sure
that there is adequate ventila-
tion.
For safety, always start the en-
gine with the centerstand down.
EAU34460
Starting the engine
CAUTION:
ECA10250
See page 5-4 for engine break-in in-
structions prior to operating the ve-
hicle for the first time.
In order for the ignition circuit cut-off
system to enable starting, the side-
stand must be up.
WARNING
EWA10290
Before starting the engine,
check the function of the igni-
tion circuit cut-off system ac-
cording to the procedure
described on page 3-19.
Never ride with the sidestand
down.
1. Turn the key to “ON” and make
sure that the engine stop switch is
set to “”.
2. Close the throttle completely.
3. Start the engine by pushing the
start switch while applying the front
or rear brake.
NOTE:
If the engine does not start, release thestart switch, wait a few seconds, and
then try again. Each starting attempt
should be as short as possible to pre-
serve the battery. Do not crank the en-
gine more than 10 seconds on any one
attempt.
CAUTION:
ECA11040
For maximum engine life, never ac-
celerate hard when the engine is
cold!
Page 41 of 96
OPERATION AND IMPORTANT RIDING POINTS
5-2
2
3
4
56
7
8
9
EAU16760
Starting off
NOTE:
Before starting off, allow the engine to
warm up.
1. While pulling the rear brake lever
with your left hand and holding the
grab bar with your right hand, push
the scooter off the centerstand.
2. Sit astride the seat, and then ad-
just the rear view mirrors.
3. Switch the turn signal on.
4. Check for oncoming traffic, and
then slowly turn the throttle grip (on
the right) in order to take off.
5. Switch the turn signal off.
EAU16780
Acceleration and deceleration
The speed can be adjusted by opening
and closing the throttle. To increase the
speed, turn the throttle grip in direction
(a). To reduce the speed, turn the throt-
tle grip in direction (b).
EAU16791
Braking
1. Close the throttle completely.
2. Apply both front and rear brakes
simultaneously while gradually in-
creasing the pressure.
Front
1. Grab bar
1
(a)(b)
Page 46 of 96

PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
1
2
3
4
5
6
7
8
9
EAU17705
Periodic maintenance and lubrication chart
NOTE:
The annual checks must be performed every year, except if a kilometer-based maintenance is performed in-
stead.
From 50000 km, repeat the maintenance intervals starting from 10000 km.
Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technical
skills.
NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (
×
1000 km)
ANNUAL
CHECK
1 10203040
1*
Fuel line
Check fuel hoses for cracks or damage.
√√√√ √
2
Spark plug
Check condition.
Clean and regap.
√√
Replace.
√√
3*
Valves
Check valve clearance.
Adjust.Every 40000 km
4
Air filter elements
Replace.
√√
5
V-belt case air filter ele-
ment
Clean.
√√√√
6*
Front brake
Check operation, fluid level and vehicle for fluid leak-
age.
√√√√√ √
Replace brake pads. Whenever worn to the limit
7*
Rear brake
Check operation, fluid level and vehicle for fluid leak-
age.
√√√√√ √
Replace brake pads. Whenever worn to the limit
8
Rear brake lock
Check operation.
Adjust.
√√√√√ √
9*
Brake hoses
Check for cracks or damage.
√√√√ √
Replace. Every 4 years
Page 47 of 96

PERIODIC MAINTENANCE AND MINOR REPAIR
6-4
2
3
4
5
67
8
9
10
*
Wheels
Check runout and for damage.
√√√√
11
*
Tires
Check tread depth and for damage.
Replace if necessary.
Check air pressure.
Correct if necessary.
√√√√ √
12
*
Wheel bearings
Check bearing for looseness or damage.
√√√√
13
*
Steering bearings
Check bearing play and steering for roughness.
√√√√√
Lubricate with lithium-soap-based grease. Every 20000 km
14
*
Chassis fasteners
Make sure that all nuts, bolts and screws are properly
tightened.
√√√√ √
15
Sidestand, centerstand
Check operation.
Lubricate.
√√√√ √
16
*
Sidestand switch
Check operation.
√√√√√ √
17
*
Front fork
Check operation and for oil leakage.
√√√√
18
*
Shock absorber assem-
blies
Check operation and shock absorbers for oil leakage.
√√√√
19
*
Fuel injection
Check engine idle speed.
√√√√√ √
20
Engine oil
Change. (See pages 3-5 and 6-12.)
√
When the oil change indicator flashes (every
5000 km)
Check oil level and vehicle for oil leakage. Every 5000 km
√
21
Engine oil filter element
Replace.
√√√
22
*
Cooling system
Check coolant level and vehicle for coolant leakage.
√√√√ √
Change. Every 3 years
23
Final transmission oil
Check vehicle for oil leakage.
√√ √
Change.
√√√√√ √
24
*
V-belt
Replace.When the V-belt replacement indicator flashes (every
20000 km)
25
*
Front and rear brake
switches
Check operation.
√√√√√ √
NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (
×
1000 km)
ANNUAL
CHECK
1 10203040