Honda CRF450R 2009 Service Manual page 355

Drive in
8
new
bearing squarely
with the marked
side
facing up.
When removing the
oil pump shaft
needle bearing
cases, set the
bearing remover
head flange
10
the
out side bearing
case flange as
shown.
Drill6
in new
bearings squarely
with the marked
side facing up.
CRANKCASE/CRANKSHAFTITRANSMISSION/BALANCER
Remove the gearshift drum needle bearing.
Remove the T30 lorx screws, set plates and
countershaft bearing.
Drive in a new balancer shaft needle bearing using the
~~~~~~j~~~f~~~~~~~~
special tools.
~
TOOLS :
Balancer shaft bearing :
Driver
Attachment, 32 x 35 mm
Pilot, 20 mm
07749'{)010000
07746-0010100
07746-0040500
Remove the oil pump shaft needle bearing retainer and
~~~~~~~::~~~===:;;:;;~
needles out from the bearing case .
Remove the oil pump shaft needle bearing cases using
the spacial tools.
TOOLS :
Oil pump shaft needle bearing :
Bearing remover shaft,
10
mm
07936-GE00100
Bearing remover head, 10 mm 07936-GE00200
TOOLS, U.S.A . only:
Remover handle 07936-3710100
Remover weight 07741-0010201
~
Remover weight 07936-371020A
~~§~~ii=.i~~~~~~;~~~~=~
Bearing remov er shaft,
10
mm
07936-GEOAOOO OUT
SIDE
Drive in new oil pump shaft needle bearings using the
special tool to the specified depth below the crankcase
,,-~-.,i
boss as shown.
TOOl:
011 pump shaft needle bearing :
Valve guide driver,
8 .0
mm
07ZMD-MCH0100
or
07ZMD-MCHA100
(U.S.A. only)
0-0.5mm
(O - 0.02 in)
13.5 _ 14.0
1
mm
,--h-.-----,n-!
(0.53 - 0.55 in)
Oil PUMP SHAFT
NEEDLE BEARINGS
13-27