Page 87 of 106

7-1
CareWhile the open design of a scooter
reveals the attractiveness of the tech-
nology, it also makes it more vulnera-
ble. Rust and corrosion can develop
even if high-quality components are
used. A rusty exhaust pipe may go
unnoticed on a car, however, it
detracts from the overall appearance
of a scooter. Frequent and proper
care does not only comply with the
terms of the warranty, but it will also
keep your scooter looking good,
extend its life and optimize its perfor-
mance.Before cleaning
1.Cover the muffler outlet with a
plastic bag after the engine has
cooled down.
2.Make sure that all caps and cov-
ers as well as all electrical cou-
plers and connectors, including
the spark plug cap, are tightly
installed.
3.Remove extremely stubborn dirt,
like oil burnt onto the crankcase,
with a degreasing agent and a
brush, but never apply such
products onto seals, gaskets and
wheel axles. Always rinse the dirt
and degreaser off with water.Cleaning
ECA00011
cC8Avoid using strong acidic
wheel cleaners, especially on
spoked wheels. If such prod-
ucts are used on hard-to-
remove dirt, do not leave the
cleaner on the affected area
any longer than instructed.
Also, thoroughly rinse the area
off with water, immediately dry
it, and then apply a corrosion
protection spray.
8Improper cleaning can damage
windshields, cowlings, panels
and other plastic parts. Use
only a soft, clean cloth or
sponge with mild detergent
and water to clean plastic.
EAU03434
SCOOTER CARE AND STORAGE
1
2
3
4
5
67
8
95GM-9-E1(No ABS) 9/27/00 2:18 PM Page 86
Page 88 of 106

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 the
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.
5GM-9-E1(No ABS) 9/27/00 2:18 PM Page 87
Page 91 of 106
7-5
SCOOTER CARE AND STORAGE
1
2
3
4
5
67
8
95.Lubricate all control cables and
the pivoting points of all levers
and pedals as well as of the
sidestand/centerstand.
6.Check and, if necessary, correct
the tire air pressure, and then lift
the scooter so that both of its
wheels are off the ground.
Alternatively, turn the wheels a
little every month in order to pre-
vent the tires from becoming
degraded in one spot.
7.Cover the muffler outlet with a
plastic bag to prevent moisture
from entering it.8.Remove the battery and fully
charge it. Store it in a cool, dry
place and charge it once a
month. Do not store the battery
in an excessively cold or warm
place (less than 0 ¡C or more
than 30 ¡C). For more informa-
tion on storing the battery, see
page 6-32.
NOTE:
Make any necessary repairs before
storing the scooter.
5GM-9-E1(No ABS) 9/27/00 2:18 PM Page 90
Page 93 of 106

Specifications
ModelYP250
Dimensions
Overall length2,140 mm
Overall width780 mm
Overall height1,350 mm
Seat height730 mm
Wheelbase1,535 mm
Ground clearance120 mm
Minimum turning radius2,700 mm
Basic weight (with oil and full
fuel tank)168 kg
Engine
Engine typeLiquid-cooled 4-stroke, SOHC
Cylinder arrangementForward inclined single
cylinder
Displacement249 cm
3
Bore ´Stroke69.0 ´66.8 mm
Compression ratio10:1
Starting systemElectric starter
Lubrication systemWet sump
EAU01038
SPECIFICATIONS
1
2
3
4
5
6
78
9
8-1
Engine oil
Type
Recommended engine oil
classificationAPI Service SE, SF, SG type
or highercCBe sure to use motor oils that do not contain anti-friction
modifiers. Passenger car motor oils (often labeled ÒEnergy
ConservingÓ) contain anti-friction additives which will cause
clutch and/or starter clutch slippage, resulting in reduced
component life and poor engine performance.
Quantity
Periodic oil change1.2 L
Total amount (dry engine)1.4 L
–10° 0° 10° 20° 30°
40°
SAE 10W/30
SAE 10W/40
SAE 20W/40
SAE 20W/50
–20°
SAE 15W/40 50°C
5GM-9-E1(No ABS) 9/27/00 2:18 PM Page 92
Page 95 of 106
Wheels
Front
TypeCast wheel
Size12 ´MT2.75
Rear
TypeCast wheel
Size12 ´MT3.50
Brakes
Front
TypeSingle disc brake
OperationRight hand
FluidDOT 4
Rear
TypeSingle disc brake
OperationLeft hand
FluidDOT 4
Suspension
FrontTelescopic fork
RearUnit swingSpring/shock absorbers
FrontCoil spring/oil damper
RearCoil spring/oil damper
Wheel travel
Front100 mm
Rear90 mm
Electrical
Ignition systemTransistorized coil ignition
(digital)
Charging system
TypeA.C. magneto
Standard output14 V, 19.5 A @ 5,000 r/min
Battery
TypeGT7B-4
Voltage, capacity12 V, 6.5 AH
Headlight bulb typeHalogen bulb
Bulb voltage, wattage ´quantity
Headlight12 V, 60/55 W ´1
12 V, 55 W ´1
Tail/brake light12 V, 5/21 W ´2
Front turn signal light12 V, 21 W ´2
Rear turn signal light12 V, 16 W ´2
SPECIFICATIONS
1
2
3
4
5
6
78
9
8-3
5GM-9-E1(No ABS) 9/27/00 2:18 PM Page 94
Page 102 of 106
Storage compartments..........................3-12
T
Tail/brake light bulb, replacing...............6-37
Tires......................................................6-23
Tool kit.....................................................6-1
Troubleshooting.....................................6-38
Troubleshooting charts..........................6-39
Turn signal light bulb (front), replacing..6-35
Turn signal light bulb (rear), replacing...6-36
V
Vehicle identification number..................9-1
W
Wheel bearings, checking.....................6-31
Wheels..................................................6-25
INDEX
5GM-9-E1(No ABS) 9/27/00 2:18 PM Page 101