6-16
PERIODIC MAINTENANCE AND MINOR REPAIR
1
2
3
4
56
7
8
9
12
4.Check the washer for damage
and replace it if necessary.
5.Install the washer and the engine
oil drain bolt, and then tighten
the drain bolt to the specified
torque.NOTE:
Make sure that the washer is properly
seated.1.Engine oil drain bolt
2.Washer
Tightening torque:
Engine oil drain bolt:
20 Nm (2.0 m0kg)
6.Add the specified amount of the
recommended engine oil, and
then install and tighten the oil
filler cap.
EC000030
cC8Do not put in any chemical
additives or use oils with a
grade of CD or higher. Also, be
sure not to use oils labeled
ÒENERGY CONSERVING
IIÓ or
higher.
8Be sure no foreign material
enters the crankcase.
Recommended oil:
See page 8-1.
Oil quantity:
Periodic oil change:
1.2 L
Total amount (dry engine):
1.4 L
7.Start the engine, and then let it
idle for several minutes while
checking it for oil leakage. If oil is
leaking, immediately turn the
engine off and check for the
cause.
8.Reset the oil change indicator
light according to the following
procedure.
5GM-9-E1(No ABS) 9/27/00 2:18 PM Page 59
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
