Honda CRF450R 2009 Service Manual page 253

Be careful not to
Remove the botts and camshaft holder.
drop the set nngs
into the crankcase
Remove the set rings from the camshaft bearings.
Slide the cam sprocket side camshaft bearing to the
cam sprocket.
Remove the camshaft by removing the cam chain from
the cam sprocket.
ROCKER ARM
CYLINDER HEADNALVES
Thread a 6 mm bolt into the rocker arm shaft. and pull
r.:"'-:::::7~~-r'":'
out the rocI<er arm shaft from the cylinder head.
Remove the rocker arms.
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