INSTRUMENT AND CONTROL FUNCTIONSMain switch/steering lock....................................................................3-1
Indicator lights ....................................................................................3-2
Speedometer unit ...............................................................................3-3
Fuel gauge..........................................................................................3-4
Coolant temperature gauge ................................................................3-4
Clock...................................................................................................3-5
Anti-theft alarm (optional) ...................................................................3-5
Self-diagnosis device..........................................................................3-6
Handlebar switches ............................................................................3-6
Front brake lever ................................................................................3-7
Rear brake lever .................................................................................3-8
Fuel tank cap ......................................................................................3-8
Fuel.....................................................................................................3-9
Seat ....................................................................................................3-9
Adjusting the rider backrest ..............................................................3-10
Helmet holder ...................................................................................3-11
Storage compartments .....................................................................3-12
Sidestand..........................................................................................3-12
Ignition circuit cut-off system ............................................................3-13
3
5GJ-9-EV 5/26/01 11:03 AM Page 15
3-7
INSTRUMENT AND CONTROL FUNCTIONS
1
23
4
5
6
7
8
9
123
EAU00138
Engine stop switch
Set this switch to “$” to stop the
engine in case of an emergency,
such as when the scooter overturns
or when the throttle cable is stuck.
EAU00134
Light switch
Set this switch to “
'
” to turn on
the auxiliary light, meter lighting and
taillight. Set the switch to “:” to turn
on the headlight also.
1. Engine stop switch
2. Light switch
3. Start switch “,”
EAU03801
Start switch “,”
With the sidestand up, push this
switch while applying the front or rear
brake to crank the engine with the
starter.
EC000005
cCSee page 5-1 for starting instruc-
tions prior to starting the engine.
1
1. Front brake lever
EAU03882
Front brake leverThe front brake lever is located on
the right handlebar grip. To apply the
front brake, pull this lever toward the
handlebar grip.
5GJ-9-EV 5/26/01 11:04 AM Page 22
3-13
INSTRUMENT AND CONTROL FUNCTIONS
1
23
4
5
6
7
8
9
EW000044
wThe scooter must not be ridden
with the sidestand down, or if the
sidestand cannot be properly
moved up (or does not stay up),
otherwise the sidestand could con-
tact 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 responsibility of rais-
ing the sidestand before starting
off. Therefore, check this system
regularly as described below and
have a Yamaha dealer repair it if it
does not function properly.
EAU00337
Ignition circuit cut-off
systemThe ignition circuit cut-off system
(comprising the sidestand switch and
brake light switches) has the follow-
ing functions.
8It prevents starting when the
sidestand is up, but neither brake
is applied.
8It prevents starting when either
brake is applied, but the side-
stand is still down.
8It 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.
EW000045
wIf a malfunction is noted, have a
Yamaha dealer check the system
before riding.
5GJ-9-EV 5/26/01 11:04 AM Page 28
4-2
PRE-OPERATION CHECKS
1
2
34
5
6
7
8
9
Throttle grip•Make sure that operation is smooth.
•Lubricate throttle grip, housing and cables if necessary.
•Check free play.
•If necessary, have Yamaha dealer make adjustment.6-22, 6-29
Wheels and tires•Check for damage.
•Check tire condition and tread depth.
•Check air pressure.
•Correct if necessary.6-23–6-25
Brake levers•Make sure that operation is smooth.
•Lubricate lever pivoting points if necessary.6-29
Centerstand, sidestand•Make sure that operation is smooth.
•Lubricate pivots if necessary.6-2930
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.3-2–3-7, 6-35–6-36
Sidestand switch•Check operation of ignition circuit cut-off system.
•If system is defective, have Yamaha dealer check vehicle.3-13–3-14 ITEM CHECKS PAGE
5GJ-9-EV 5/26/01 11:04 AM Page 33
5-3
EW000057
w8Avoid braking hard or sudden-
ly (especially when leaning
over to one side), otherwise
the scooter may skid or over-
turn.
8Railroad crossings, streetcar
rails, iron plates on road con-
struction sites, and manhole
covers become extremely slip-
pery when wet. Therefore,
slow down when approaching
such areas and cross them
with caution.
8Keep in mind that braking on a
wet road is much more diffi-
cult.
8Ride slowly down a hill, as
braking downhill can be very
difficult.
OPERATION AND IMPORTANT RIDING POINTS
1
2
3
45
6
7
8
9
EAU03093
Tips for reducing fuel
consumptionFuel consumption depends largely on
your riding style. Consider the follow-
ing tips to reduce fuel consumption:
8Thoroughly warm up the engine.
8Avoid high engine speeds during
acceleration.
8Avoid high engine speeds with
no load on the engine.
8Turn the engine off instead of let-
ting it idle for an extended length
of time (e.g., in traffic jams, at
traffic lights or at railroad cross-
ings).
EAU00435
Braking1. Close the throttle completely.
2. Apply both front and rear brakes
simultaneously while gradually
increasing the pressure.
5GJ-9-EV 5/26/01 11:04 AM Page 38
PERIODIC MAINTENANCE AND MINOR REPAIR
Owner’s tool kit .......................................................6-1
Periodic maintenance and lubrication chart ............6-3
Removing and installing cowlings and panels ........6-6
Checking the spark plugs........................................6-9
Engine oil and oil filter cartridge ............................6-12
Chain drive oil .......................................................6-16
Coolant..................................................................6-17
Cleaning the air filter element ...............................6-19
Adjusting the carburetors ......................................6-21
Adjusting the engine idling speed .........................6-21
Adjusting the throttle cable free play .....................6-22
Adjusting the valve clearance ...............................6-22
Tires ......................................................................6-23
Cast wheels ..........................................................6-25
Front and rear brake levers...................................6-25
Checking the front and rear brake pads................6-26
Checking the brake fluid level ...............................6-27
Changing the brake fluid .......................................6-28
Checking and lubricating the throttle grip and
cable ...................................................................6-29
Lubricating the front and rear brake levers ...........6-29
Checking and lubricating the
centerstand and sidestand ..................................6-30
Checking the front fork ..........................................6-30Checking the steering ...........................................6-31
Checking the wheel bearings ................................6-32
Battery...................................................................6-32
Replacing the fuses ..............................................6-34
Replacing a headlight bulb....................................6-35
Troubleshooting ....................................................6-36
Troubleshooting charts .........................................6-37
6
5GJ-9-EV 5/26/01 11:04 AM Page 41
6-5
PERIODIC MAINTENANCE AND MINOR REPAIR
1
2
3
4
56
7
8
9
EAU03884
NOTE:
8The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
8Hydraulic brake service
9Regularly check and, if necessary, correct the brake fluid level.
9Every two years replace the internal components of the brake master cylinders and calipers, and change the
brake fluid.
9Replace the brake hoses every four years and if cracked or damaged.20 Engine oil•Change. (See page 3-2 for more information about the oil
change indicator light.)√4,000 km after initial 1,000 km
When the oil change indicator light comes on
(every 5,000 km)
21 Engine oil filter cartridge•Replace.√√√
22
*Cooling system•Check coolant level and vehicle for coolant leakage.√√√√ √
•Change.Every 3 years
23 Chain drive oil•Check vehicle for oil leakage.
•Change.√√√√
24*V-belt•Replace.When the V-Belt replacement indicator light comes on
(every 20,000 km)
25*Front and rear brake
switches•Check operation.√√√√√ √
26 Moving parts and cables•Lubricate.√√√√ √
27*Lights, signals and
switches•Check operation.
•Adjust headlight beam.√√√√√ √ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (×1,000 km)
ANNUAL
CHECK
1 10203040
5GJ-9-EV 5/26/01 11:04 AM Page 46
7-2
SCOOTER CARE AND STORAGE
1
2
3
4
5
67
8
9 8Do not use any harsh chemical
products on plastic parts. Be
sure to avoid using cloths or
sponges which have been in
contact with strong or abra-
sive cleaning products, sol-
vent or thinner, fuel (gasoline),
rust removers or inhibitors,
brake fluid, antifreeze or elec-
trolyte.
8Do not use high-pressure
washers or steam-jet cleaners
since they cause water seep-
age and deterioration in the
following areas: seals (of
wheel and swingarm bearings,
fork and brakes), electric com-
ponents (couplers, connec-
tors, instruments, switches
and lights), breather hoses
and vents.8For scooters equipped with a
windshield: Do not use strong
cleaners or hard sponges as
they will cause dulling or
scratching. Some cleaning
compounds for plastic may
leave scratches on the wind-
shield. Test the product on a
small hidden part of the wind-
shield to make sure that it
does not leave any marks. If
the windshield is scratched,
use a quality plastic polishing
compound after washing.
After normal useRemove dirt with warm water, a mild
detergent, and a soft, clean sponge,
and then rinse thoroughly with clean
water. Use a toothbrush or bottle-
brush for hard-to-reach areas.
Stubborn dirt and insects will come
off more easily if the area is covered
with a wet cloth for a few minutes
before cleaning.After riding in the rain, near the sea
or on salt-sprayed roadsSince sea salt or salt sprayed on
roads during winter are extremely
corrosive in combination with water,
carry out the following steps after
each ride in the rain, near the sea or
on salt-sprayed roads.NOTE:
Salt sprayed on roads in the winter
may remain well into spring.1. Clean the scooter with cold water
and a mild detergent after the
engine has cooled down.
ECA00012
cCDo not use warm water since it
increases the corrosive action of
the salt.2. Apply a corrosion protection
spray on all metal, including
chrome- and nickel-plated, sur-
faces to prevent corrosion.
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