Honda 2010 CBF 250, Workshop Manual

Page: 98 / 291

CYLINDER HEAD/VALVES
CBX250
DISMANTLING THE TOP OF THE CYLYINDER HEAD
Remove the following components:
Fuel tank (page 2-4)
Tube of oil radiator (page 4-9)
Remove the noise dampening layer of the spark plug.
Remove the bolts of the lid, the washers of rubber and the cov
er of the cylinder head.
DISMANTLING OF CAMSHAFT
Remove the cover of the hole of timing, the cover of the hole
of the crankshaft and rings o.
Turn the crankshaft in sense against opening hours to align
the mark T of the steering wheel of the engine with the
notch indicator of the hole of timing, in the top side of the
casing of the engine.
Make sure that the piston is in the GPA (Top Dead) in the
race of compression.
Remove the gasket
TOP OF THE CYLINDER HEAD
TOP OF CYLINDER HEAD
GASKET
BOLT/
WASHER
O-RINGS
TOP OF THE HOLE OF
SYNCHRONIZATION
TOP OF THE HOLE OF
THE CRANKSHAFT
INDICATOR
NOTCH
MARK “T”
HOLE OF SYNCHRONIZATION