engine oil YAMAHA MAJESTY 250 2001 User Guide

6-17
PERIODIC MAINTENANCE AND MINOR REPAIR
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1
To reset the oil change indicator
light
1.Turn the key to ÒONÓ.
2.Hold the reset button pushed for
two to five seconds.
3.Release the reset button, and
the oil change indicator light will
go off.1.Reset button
NOTE:
If the engine oil is changed before the
oil change indicator light comes on
(i.e. before the periodic oil change
interval has been reached), the indi-
cator light must be reset after the oil
change for the next periodic oil
change to be indicated at the correct
time. To reset the oil change indicator
light before the periodic oil change
interval has been reached, follow the
above procedure, but note that the
indicator light will come on for 1.4
seconds after releasing the reset but-
ton, otherwise repeat the procedure.
EAU03469
Final gear oilThe final gear case must be checked
for oil leakage before each ride. If
any leakage is found, have a
Yamaha dealer check and repair the
scooter. In addition, the final gear oil
must be changed as follows at the
intervals specified in the periodic
maintenance and lubrication chart.
1.Start the engine, warm it up by
riding the scooter for several
minutes, and then stop the
engine.
2.Place the scooter on the center-
stand.NOTE:
Make sure that the scooter is posi-
tioned straight up when checking the
oil level. A slight tilt to the side can
result in a false reading.3.Place an oil pan under the final
gear case to collect the used oil.
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4.Remove the oil filler cap and
drain bolt to drain the oil from the
final gear case.
5.Install the final gear oil drain bolt,
and then tighten it to the speci-
fied torque.
6.Add the specified amount of the
recommended final gear oil, and
then install and tighten the oil
filler cap.
6-18
PERIODIC MAINTENANCE AND MINOR REPAIR
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1
1.Final gear oil filler cap
Tightening torque:
Final gear oil drain bolt:
22 Nm (2.2 m0kg)
EW000066
w8Make sure that no foreign
material enters the final gear
case.
8Make sure that no oil gets on
the tire or wheel.7.Check the final gear case for oil
leakage. If oil is leaking, check
for the cause.
1
1.Final gear oil drain bolt
Recommended final gear oil:
See page 8-2.
Oil quantity:
0.25 L
EAU01587
CoolantThe coolant reservoir is located
under the battery cover. (See page
6-31 for battery cover removal proce-
dures.)
To check the coolant level
1.Place the scooter on a level sur-
face and hold it in an upright
position.NOTE:
8The coolant level must be
checked on a cold engine since
the level varies with engine tem-
perature.
8Make sure that the scooter is
positioned straight up when
checking the coolant level. A
slight tilt to the side can result in
a false reading.
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6-21
PERIODIC MAINTENANCE AND MINOR REPAIR
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NOTE:
The sponge material should be wet
but not dripping.7.Insert the sponge material into
the air filter case.
8.Install the air filter case cover by
installing the screws. Recommended oil:
Engine oil
4.Check the sponge material for
damage and replace it if neces-
sary.
5.Allow the sponge material to dry.
6.Apply oil of the recommended
type to the entire surface of the
sponge material, and then
squeeze the excess oil out.
2
1
1.V-belt case air filter cover
2.Screw (´3)Cleaning the V-belt case air filter
element
1.Remove cowling A (See page
6-7 for cowling removal and
installation procedures.)
2.Remove the air filter case cover
by removing the screws.
3.Remove the V-belt case air filter
cover by removing the screws.
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PERIODIC MAINTENANCE AND MINOR REPAIR
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EAU03073
Changing the brake fluidHave a Yamaha dealer change the
brake fluid at the intervals specified in
the periodic maintenance and lubrica-
tion chart. In addition, have the oil
seals of the master cylinder and
caliper as well as the brake hoses
replaced at the intervals listed below
or whenever they are damaged or
leaking.
8Oil seals: Replace every two
years.
8Brake hoses: Replace every four
years.
EAU02962
Checking and lubricating the
cablesThe operation of all control cables
and the condition of the cables
should be checked before each ride,
and the cables and cable ends
should be lubricated if necessary. If
a cable is damaged or does not move
smoothly, have a Yamaha dealer
check or replace it.
EW000112
wDamage to the outer sheath may
interfere with proper cable opera-
tion and will cause the inner cable
to rust. Replace a damaged cable
as soon as possible to prevent
unsafe conditions.
Recommended lubricant:
Engine oil
EAU03118
Lubricating the front and
rear brake leversThe pivoting points of the front and
rear brake levers must be lubricated
at the intervals specified in the peri-
odic maintenance and lubrication
chart.
Recommended lubricant:
Lithium-soap-based grease
(all-purpose grease)
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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
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7
SCOOTER CARE AND STORAGE
7-4
StorageShort-term
Always store your scooter in a cool,
dry place and, if necessary, protect it
against dust with a porous cover.
ECA00015
cC8Storing the scooter in a poorly
ventilated room or covering it
with a tarp, while it is still wet,
will allow water and humidity
to seep in and cause rust.
8To prevent corrosion, avoid
damp cellars, stables (because
of the presence of ammonia)
and areas where strong chemi-
cals are stored.
Long-term
Before storing your scooter for sever-
al months:
1.Follow all the instructions in the
ÒCareÓ section of this chapter.
2.Drain the carburetor float cham-
ber by loosening the drain bolt;
this will prevent fuel deposits
from building up. Pour the
drained fuel into the fuel tank.
3.Fill up the fuel tank and add fuel
stabilizer (if available) to prevent
the fuel tank from rusting and the
fuel from deteriorating.
4.Perform the following steps to
protect the cylinder, piston rings,
etc. from corrosion.a.Remove the spark plug cap and
spark plug.
b.Pour a teaspoonful of engine oil
into the spark plug bore.
c.Install the spark plug cap onto
the spark plug, and then place
the spark plug on the cylinder
head so that the electrodes are
grounded. (This will limit spark-
ing during the next step.)
d.Turn the engine over several
times with the starter. (This will
coat the cylinder wall with oil.)
e.Remove the spark plug cap from
the spark plug, and then install
the spark plug and the spark
plug cap.
EWA00003
wTo prevent damage or injury from
sparking, make sure to ground the
spark plug electrodes while turn-
ing the engine over.
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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
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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
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8-2
SPECIFICATIONS
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Final gear case oil
TypeEngine oil SAE 10W-30
(API SE)
Total amount0.25 L
Radiator capacity
(including all routes)1.4 L
Air filterWet type element
Fuel
TypeRegular unleaded gasoline
Fuel tank capacity12 L
Carburetor
ManufacturerTEIKEI
Model ´ quantityY28V-1E ´ 1
Spark plug
Manufacturer/modelNGK / DR8EA
Spark plug gap0.6Ð0.7 mm
Clutch typeDry, centrifugal automatic
Transmission
Primary reduction systemHelical gear
Primary reduction ratio40/15 (2.666)
Secondary reduction systemHelical gear
Secondary reduction ratio38/15 (2.533)
Transmission typeV-belt automatic
OperationCentrifugal automatic typeChassis
Frame typeSteel tube underbone
Caster angle28¡
Trail103 mm
Tires
Front
TypeTubeless
Size110/90-12 64L
Manufacturer/INOUE / MB67
modelMICHELIN / BOPPER
Rear
TypeTubeless
Size130/70-12 62L
Manufacturer/INOUE / MB67
modelMICHELIN / BOPPER
Maximum load*187 kg
Air pressure (cold tire)
up to 90 kg load*
Front175 kPa (1.75 kg/cm
2, 1.75 bar)
Rear200 kPa (2.00 kg/cm2, 2.00 bar)
90 kg loadÐmaximum load*
Front200 kPa (2.00 kg/cm2, 2.00 bar)
Rear225 kPa (2.25 kg/cm2, 2.25 bar)
* Total weight of rider, passenger, cargo and accessories
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INDEX
F
Final gear oil..........................................6-17
Front and rear brake lever free play,
adjusting.............................................6-25
Front and rear brake pads, checking.....6-26
Front fork, checking...............................6-29
Fuel.......................................................3-10
Fuel consumption, tips for reducing........5-4
Fuel gauge..............................................3-4
Fuel tank cap...........................................3-9
Fuses, replacing....................................6-33
H
Handlebar switches.................................3-5
Pass switch.........................................3-5
Dimmer switch....................................3-5
Turn signal switch...............................3-6
Horn switch.........................................3-6
Light switch.........................................3-6
Headlight variations............................3-7
Engine stop switch..............................3-8
Start switch.........................................3-8
Headlight bulb, replacing.......................6-34
I
Identification numbers.............................9-1
Ignition circuit cut-off system.................3-15
Indicator lights.........................................3-2
Oil change indicator light....................3-2
High beam indicator light....................3-2
Turn signal indicator lights..................3-2
K
Key identification number........................9-1
L
License plate light bulb, replacing.........6-37
M
Main switch/steering lock........................3-1
Model label..............................................9-2
P
Parking....................................................5-5
Part locations...........................................2-1
Periodic maintenance and lubrication
chart......................................................6-3
Pre-operation check list...........................4-1
R
Rider seat..............................................3-11
Rider seat, adjusting..............................3-12
S
Safe-riding points....................................1-2
Self-diagnosis device..............................3-3
Shock absorber assemblies, adjusting..3-14
Sidestand..............................................3-15
Spark plug, checking.............................6-12
Specifications..........................................8-1
Speedometer unit....................................3-3
Starting off...............................................5-2
Starting the engine..................................5-1
Steering, checking.................................6-30
Storage....................................................7-4
A
Acceleration and deceleration.................5-3
Air filter and V-belt case air filter
elements, cleaning..............................6-20
Air flow louver........................................6-22
Anti-theft alarm (optional)........................3-4
B
Battery...................................................6-31
Battery cover, removing........................6-31
Brake fluid level, checking.....................6-27
Brake fluid, changing.............................6-28
Brake lever (front)....................................3-8
Brake lever (rear)....................................3-8
Brake levers, lubricating........................6-28
Braking....................................................5-3
C
Cables, checking and lubricating...........6-28
Care.........................................................7-1
Catalytic converter.................................3-10
Centerstand and sidestand, checking
and lubricating....................................6-29
Clock.......................................................3-5
Conversion table.....................................8-5
Coolant..................................................6-18
Coolant temperature gauge.....................3-4
Cowlings and panel, removing and
installing................................................6-6
E
Engine break-in.......................................5-4
Engine oil...............................................6-14
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