Honda CRF450R 2009 Service Manual page 358

CRANKCASE/CRANKSHAFTITRANSMISSION/BALANCER
Install a new gearshift drum bearing into the right
crankcase with its sealed side facing down.
After installation, apply engine oil to gearshift drum
bearing.
Install new socket bolts with the sel plates, and lighten
the bolts to the specified torque.
TORQUE:
Gearshift drum bearing set plate bolts:
12 N·m (1 .2 kgf'm, 9Ibf·ft)
Mainshaft bearing set plate bolts:
12 N' m (1 .2 kgf'm, 9lbHt)
BOLTS/SET PLA lES
$I
MAINSHAFT BEARING
Make sure
the
snap Inslall the snap ring into the groove of the right
~~~~~==!~~~§~~~~~~=
ring is
firmly seated
crankcase securely.
In the groove,
Instailihe balancer
shan 0/1 seal with its
metal side
facing
do_.
OIL JET
13·30
Apply grease to new balancer shaft oil seal lips.
Install the balancer shaft oil seal to the specified depth
\or...,..,.
below
the crankcase surface as shown.
r ....,:...
Remove the following:
- Transmission (page 13--15)
- Crankshaft (page 13·22)
Remove the boll and oil Jet.
1.0 ± 0.5 mm
(0.04 ± 0.02 in)