Honda CRF450X 2010 - Camshaft Installation (05-07)

\.
Install the upper engine hanger plates, bolts, fuel
hose clamp , clutch cable guide and nut .
Tighten the engine hanger plate bolts to the
speci-
fied torque .
TORQUE: 26 N'm (2.7 kgf·m, 19 IbHt )
Tighten the upper engine mounting nut to the spec-
ified
to rque.
TORQUE: 54 N'm (5.5 kg f·m . 40 IbUt)
Be careful nor TO ler Install the shims,
the shims fa/l into
rhe left crank cas e. Install the following :
Instal/ rhe shims in - Spark plug (page 4-13)
rheiroriginal - Camshaft holder assembly ('05 - '07: page 9-8,
location. After '07: page 9·16)
- Carbur etor (page 6-24)
- Exhaust pipe (page 3-14)
- Ignition coil (page 18-8)
'05 and '06 Install the PAIR control valve (page 6-30).
Californis type,
After '06:
Fill the cooling system with recommended coolant
mixtu re (page 7- 7).
CAMSHAFT INSTALLATION ('05 - '07)
Apply molybdenum oil solut ion to the outer suriace
of each valve lifter.
Install the \lBlve Install the valve lifters into the camshaft holder.
lifters in their
originsllocation.
Make sure the dowel pins are installed into the cam-
shaft holder.
Apply molybden um oi l solution to the cam lobes
and camshaft bearings,
Install the camshaft holder assembly with the intake
cam lobes facing
up .
Apply oil to the camshaft holder mounting bolt
threads.
Install the camshaft holder mounting bolts.
Tighten the bolts in a crisscross pattern in
two or
three steps to the specified torque.
TORQUE: 14 N'm (1.4 kgf·m, 10 IbHt )
CYLINDER HEADIVALVES
LIFTERS
9-37