Kawasaki KX250F (2004) [14/357] General information 1 5

GENERAL INFORMATION 1-5

Before Servic ing

Ball Bearing and Needle Bearing

Do not remove pressed ball or needle unless removal is

absolutely necessary. Replace with new ones whenever

removed. Press bearings with the manufacturer and size

marks facing out. Press the bearing i nto place by putting

pressure on the correct bearing race as shown.

Pressing the incorrect race can cause pressure between

the inner and outer race and result in bearing damage.

Oil S eal, Grease Seal

Do not remove pressed oil or grease seals unless removal

is necessary. Replace with new ones whenever removed.

Press new oil seals with manufacture and size marks facing

out. Make sure the seal is aligned properly when installing.

Circlips, Cotter Pins

Replace circlips or cotter pins that were removed with new

ones. Install the circlip with its sharp edge facing outward

and its chamfered side facing inward to prevent the clip from

being pushed out of its groove when loaded. Take care

not to open the clip excessively when installing to prevent

deformation.

Lubrication

It is important to lubricate rotating or sliding parts during

assembly to minimize wear during initial operation. Lubri-

cation points are called out throughout this manual, apply

the specific oil or grease as specified.

Direction of Engine Rotation

When rotating the crankshaft by hand, the free play

amount of rotating direction will affect the adjustment. Ro-

tate the crankshaft to positive direction (clockwise viewed

from output side).