Honda CRF450R 2009 Service Manual page 354

CRANKCASEICRANKSHAFTITRANSMISSION/BALANCER
Insta"
the !eft
cmnkshalt oil
seal
with its
nat
side
facing up.
13·26
Apply grease 10 a new
left
crankshaft oil seal lips.
Install the left crankshaft oil seal to the specified depth
below the crankcase surface as shown.
TRANSMISSION/BALANCER/OIL
PUMP/GEARSHIFT DRUM BEARINGS
LEFT CRANKCASE
Remove the counlershaft oil seal.
Remove the balancer shaft bearing using the special
tools.
TOOLS:
Balancer shaft bearing :
Bearing remover set , 20 mm
Remover handle
Remover weight
07936·3710600
07936·3710100
07741-0010201
or
07936·371020A
(U .S.A. only)
Remove the mainshaft bearing and balancer shaft
bearing using the special tools.
TOOLS:
Malnshaft bearing :
Bearing remover set, 17 mm 07936-3710300
Remover handle 07936·3710100
Remover weight 07741-0010201 or
07936·371020A
(U.S.A. only)
1.0
±
0.5
mm
(0.04
:I:
0.02 in)
~ ~~~~~~~~::~B~EA~R~IN~G~~~~~
BEARING