TABLE OF CONTENTS
SAFETY INFORMATION
................. 1-1
Further safe-riding points ................ 1-5
DESCRIPTION
.................................. 2-1
Left view .......................................... 2-1
Right view ........................................ 2-2
Controls and instruments................. 2-3
INSTRUMENT AND CONTROL
FUNCTIONS
....................................... 3-1
Immobilizer system ......................... 3-1
Main switch/steering lock ................ 3-2
Indicator and warning lights ............ 3-3
Speedometer .................................. 3-5
Fuel gauge ...................................... 3-5
Coolant temperature gauge ............ 3-6
Multi-function display ...................... 3-6
Anti-theft alarm (optional) ............. 3-11
Handlebar switches ...................... 3-11
Front brake lever .......................... 3-13
Rear brake lever ........................... 3-13
Rear brake lock lever .................... 3-14
ABS (for ABS models) .................. 3-15
Fuel tank cap ................................ 3-16
Fuel ............................................... 3-17
Catalytic converter ........................ 3-18
Seat .............................................. 3-19
Adjusting the rider backrest .......... 3-19
Helmet holder ............................... 3-20
Storage compartments ................. 3-21
Rear view mirrors ......................... 3-22Shock absorber assembly ............ 3-23
Sidestand ..................................... 3-23
Ignition circuit cut-off system ........ 3-24
FOR YOUR SAFETY –
PRE-OPERATION CHECKS
............. 4-1
OPERATION AND IMPORTANT
RIDING POINTS
................................. 5-1
Starting the engine ......................... 5-1
Starting off ...................................... 5-2
Acceleration and deceleration ........ 5-2
Braking ........................................... 5-3
Tips for reducing fuel
consumption ............................... 5-3
Engine break-in .............................. 5-4
Parking ........................................... 5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT
................................... 6-1
Owner’s tool kit ............................... 6-1
Periodic maintenance chart for
the emission control system ....... 6-2
General maintenance and
lubrication chart .......................... 6-3
Removing and installing panels ..... 6-6
Checking the spark plugs ............... 6-9
Engine oil and oil filter cartridge ... 6-10
Chain drive oil .............................. 6-13
Coolant ......................................... 6-14
Replacing the air filter element ..... 6-16Adjusting the engine idling
speed ........................................ 6-16
Checking the throttle cable free
play ........................................... 6-17
Valve clearance ........................... 6-17
Tires ............................................. 6-18
Cast wheels ................................. 6-19
Front and rear brake lever free
play ........................................... 6-20
Adjusting the rear brake lock
lever cable ................................ 6-20
Checking the front and rear
brake pads ................................ 6-21
Checking the brake fluid level ...... 6-22
Changing the brake fluid .............. 6-23
Checking and lubricating the
throttle grip and cable ............... 6-23
Lubricating the front and rear
brake levers .............................. 6-24
Checking and lubricating the
centerstand and sidestand ....... 6-24
Checking the front fork ................. 6-25
Checking the steering .................. 6-26
Checking the wheel bearings ....... 6-26
Battery .......................................... 6-26
Replacing the fuses ..................... 6-28
Replacing the headlight bulb ....... 6-30
Tail/brake light .............................. 6-31
Replacing a front turn signal
light bulb ................................... 6-31
Rear turn signal light bulb ............. 6-32
1-5
1
SAFETY INFORMATION
EAU10372
Further safe-riding points
Be sure to signal clearly when
making turns.
Braking can be extremely difficult
on a wet road. Avoid hard braking,
because the scooter could slide.
Apply the brakes slowly when
stopping on a wet surface.
Slow down as you approach a cor-
ner or turn. Once you have com-
pleted a turn, accelerate slowly.
Be careful when passing parked
cars. A driver might not see you
and open a door in your path.
Railroad crossings, streetcar rails,
iron plates on road construction
sites, and manhole covers be-
come extremely slippery when
wet. Slow down and cross them
with caution. Keep the scooter up-
right, otherwise it could slide out
from under you.
The brake pads could get wet
when you wash the scooter. After
washing the scooter, check the
brakes before riding.
Always wear a helmet, gloves,
trousers (tapered around the cuffand ankle so they do not flap), and
a bright colored jacket.
Do not carry too much luggage on
the scooter. An overloaded scoot-
er is unstable. Use a strong cord to
secure any luggage to the carrier
(if equipped). A loose load will af-
fect the stability of the scooter and
could divert your attention from the
road. (See page 1-1.)
4-1
2
3
45
6
7
8
9
FOR YOUR SAFETY – PRE-OPERATION CHECKS
EAU15596
Inspect your vehicle each time you use it to make sure the vehicle is in safe operating condition. Always follow the inspection
and maintenance procedures and schedules described in the Owner’s Manual.
WARNING
EWA11151
Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equipment damage.
Do not operate the vehicle if you find any problem. If a problem cannot be corrected by the procedures provided in
this manual, have the vehicle inspected by a Yamaha dealer.
Before using this vehicle, check the following points:
ITEM CHECKS PAGE
Fuel
Check fuel level in fuel tank.
Refuel if necessary.
Check fuel line for leakage.3-17
Engine oil
Check oil level in engine.
If necessary, add recommended oil to specified level.
Check vehicle for oil leakage.6-10
Chain drive oil
Check vehicle for oil leakage. 6-13
Coolant
Check coolant level in reservoir.
If necessary, add recommended coolant to specified level.
Check cooling system for leakage.6-14
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.6-20, 6-21, 6-22
FOR YOUR SAFETY – PRE-OPERATION CHECKS
4-2
1
2
3
4
5
6
7
8
9
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.6-20, 6-21, 6-22
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.6-17, 6-23
Wheels and tires
Check for damage.
Check tire condition and tread depth.
Check air pressure.
Correct if necessary.6-18, 6-19
Brake levers
Make sure that operation is smooth.
Lubricate lever pivoting points if necessary.6-24
Centerstand, sidestand
Make sure that operation is smooth.
Lubricate pivots if necessary.6-24
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 not working correctly, have Yamaha dealer check vehicle.3-23
ITEM CHECKS PAGE
PERIODIC MAINTENANCE AND ADJUSTMENT
6-3
2
3
4
5
67
8
9
EAU1770C
General maintenance and lubrication chart
NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING
ANNUAL
CHECK 1000 km
(600 mi)10000 km
(6000 mi)20000 km
(12000 mi)30000 km
(18000 mi)40000 km
(24000 mi)
1
Air filter element
Replace.
√√
2*
V-belt case air filter
elements
Clean.
√√
Replace.
√√
3*
Front brake
Check operation, fluid level and
vehicle for fluid leakage.
√√√√√√
Replace brake pads. Whenever worn to the limit
4*
Rear brake
Check operation, fluid level and
vehicle for fluid leakage.
√√√√√√
Replace brake pads. Whenever worn to the limit
5*
Brake hoses
Check for cracks or damage.
√√√√√
Replace. Every 4 years
6
Rear brake lock
Check operation.
Adjust.
√√√√√√
7*
Wheels
Check runout and for damage.
√√√√
8*
Tires
Check tread depth and for
damage.
Replace if necessary.
Check air pressure.
Correct if necessary.
√√√√√
9*
Wheel bearings
Check bearing for looseness or
damage.
√√√√
10 *
Steering bearings
Check bearing play and steering
for roughness.
√√√√√
Lubricate with
lithium-soap-based grease.Every 20000 km (12000 mi)
PERIODIC MAINTENANCE AND ADJUSTMENT
6-21
2
3
4
5
67
8
9
To decrease the rear brake lock lever
cable length, turn the adjusting nut in
direction (b).
WARNING
EWA10650
If proper adjustment cannot be ob-
tained as described, have a Yamaha
dealer make this adjustment.
EAU22392
Checking the front and rear
brake pads
The front and rear brake pads must be
checked for wear at the intervals spec-
ified in the periodic maintenance and
lubrication chart.
EAU22410
Front brake pads
Each front brake pad is provided with a
wear indicator, which allows you to
check the brake pad wear without hav-
ing to disassemble the brake. To check
the brake pad wear, check the position
of the wear indicator while applying the
brake. If a brake pad has worn to thepoint that the wear indicator almost
touches the brake disc, have a Yamaha
dealer replace the brake pads as a set.
EAU22493
Rear brake pads
1. Remove the rear brake caliper by
removing the bolts.
2. Check each rear brake pad for
damage and measure the lining
thickness. If a brake pad is dam-
aged or if the lining thickness is
less than 0.8 mm (0.03 in), have a
Yamaha dealer replace the brake
pads as a set.
3. Install the rear brake caliper by in-
1. Wear indicator
1
1. Brake caliper bolt
2. Lining thickness
1
2
PERIODIC MAINTENANCE AND ADJUSTMENT
6-22
1
2
3
4
5
6
7
8
9
stalling the bolts, then tightening
them to the specified torque.
NOTICE
ECA12822
Do not apply the rear brake or rear
brake lock after the brake caliper
has been removed, otherwise the
brake caliper piston will be forced
out.
EAU40260
Checking the brake fluid level
Front brake
Rear brake
Insufficient brake fluid may allow air to
enter the brake system, possibly caus-ing it to become ineffective.
Before riding, check that the brake fluid
is above the minimum level mark and
replenish if necessary. A low brake fluid
level may indicate worn brake pads
and/or brake system leakage. If the
brake fluid level is low, be sure to check
the brake pads for wear and the brake
system for leakage.
Observe these precautions:
When checking the fluid level,
make sure that the top of the brake
fluid reservoir is level.
Use only the recommended quality
brake fluid, otherwise the rubber
seals may deteriorate, causing
leakage and poor braking perfor-
mance.
Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor braking performance.
Be careful that water or dust does
not enter the brake fluid reservoir
when refilling. Water will signifi-
Tightening torque:
Brake caliper bolt:
40 Nm (4.0 m·kgf, 28.9 ft·lbf)
1. Minimum level mark
1. Minimum level mark
1
1
Recommended brake fluid:
DOT 4
PERIODIC MAINTENANCE AND ADJUSTMENT
6-23
2
3
4
5
67
8
9
cantly lower the boiling point of the
fluid and may result in vapor lock,
and dirt may clog the ABS hydrau-
lic unit valves.
Brake fluid may deteriorate paint-
ed surfaces or plastic parts. Al-
ways clean up spilled fluid
immediately.
As the brake pads wear, it is nor-
mal for the brake fluid level to grad-
ually go down. However, if the
brake fluid level goes down sud-
denly, have a Yamaha dealer
check the cause.
EAU22731
Changing the brake fluid
Have a Yamaha dealer change the
brake fluid at the intervals specified in
the TIP after the periodic maintenance
and lubrication chart. In addition, have
the oil seals of the master cylinders and
calipers as well as the brake hoses re-
placed at the intervals listed below or
whenever they are damaged or leak-
ing.
Oil seals: Replace every two
years.
Brake hoses: Replace every four
years.
EAU23112
Checking and lubricating the
throttle grip and cable
The operation of the throttle grip should
be checked before each ride. In addi-
tion, the cable should be lubricated by a
Yamaha dealer at the intervals speci-
fied in the periodic maintenance chart.