Honda CRF450X 2005 Service Manual page 290

CRANKCASE/CRANKSHAFT /TRANSMISSION/BALANCER
Before 8ssembly,
Place the right crankcase onto the left crankcase.
lubricate the
transmissIOn
bearings
with
clean
transmission oil.
13-26
Apply locking agent to the crankcase tigh t eni ng bolt
threads.
Insta ll the crankcase tightening bolt and washer.
Install the crankcase bolts and washers.
Tighten the crankcase bolts in a crisscross pattern in
two or three progressive st eps.
Apply transmission oil to the transm ission oil drain
bolt threads and seating surface.
Insta l l a new washer and tig hten the drain bolt to
the specified torque.
TORQUE: 16 N·m 11.6 kgf·m, 12 Ibf.ft)
Carefully trim the protru di ng gasket material from
the cyli nder base gasket surface.
NO TE :
• Do not let gasket material fall into the crankcase.
• Do not damage the base gasket su rface.
Check that the crankshaft turns smoothly.
Install the cam chain to the cranksha ft.
Clean and apply locking agent to the cam ch ain
tensioner bolt th reads
Install the ca m chain tensioner, collar, washer and
bolt.
Tight en the cam chain tensioner bolt to the speci-
fied torque.
TORQUE: 12 N'm 11.2 kgf·m, 9 Ibf.ft)
Coat a new O-ri ng and the inside of the cou ntershaft
collar with g rease.
Install the D·ring and collar o nto the cou ntershaft.
Inst all the removed parts in the reverse o rder of
removal.
• Refer to service information (page 13-3) f or
i nstallation of the removed parts afte r assem-
bling the crankcase.
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