Honda 2010 CRF250R Service Manual page 282

CRANKCASE/CRANKSHAFTITRANSMISSION/BALANCER
Apply grease to a new righ t crankshaft oil seal lips.
Install the right
Install the right crankshaft oil seal until it is flush with the
crankshaft oil
saal crankcase surface.
with Its metal
side
facing up.
Apply grease to a new left crankshaft oil seal lips.
Install the left
Install the left crankshaft oil seal to the specified depth
crankshaft oil seal
below the crankcase surface as shown .
with its flat side
facing up.
12·28
TRANSMISSION/OIL PUMP/
GEARSHIFT DRUM BEARINGS
LEFT CRANKCASE
Remove the countershaft oil seal.
Remove the mainshaft bearing using the special tools.
TOOLS :
Bearing remover set,
17
mm
Remover handle
Remover weight
07936·3710300
07936·3710100
07741-0010201 or
07936·371020A
(U.S.A. only)
BEARING REMOVER
1.0tO.5mm
(0.04
t
0.02 in)