Camshaft Assembly - Honda CRF450X 2005 Service Manual

CYLINDER HEADIVALVES
ASSEMBLY
STOPPER PLATE
, CAMSHAFT
CAMSHAFT HUW. H
BALANCER W EIG HT
~ SNAPRING
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DEC:OMIPR£'SSI)R ARM
ROCKER ARM
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VALVE LIFTER
22 N'm (2. 2 kgf·m, 16Ibf.ft)
S-Q
:11
ROCKER ARM SHAFT
flI
CIReliP DECOMPRESSOR LI FTER STOPPER RING
Apply molybdenum oil solution to the camshaft
journal and lobes.
Install the camshaft in the camshaft holder as
shown.
I
NOTICE
I
Make sure the intake lobes are facing up when
installing the camshaft to prevent damaging the
intake lifter bores.
Make sure the snap
Install the snap ring into the groove in the camshaft
ring is firmly seared
holder.
in the groove.
Align the dowel pin
Insta ll the decompressor cam assembly.
on the
decompressor
cam
assembly with the
pin hole in the
camshaft.
9-14
INTAKE LOBES
•
•
•