Camshaft Holder Bearing Replacement; Camshaft Holder Inspection; Valve Lifter Inspection - Honda CRF450X 2005 Service Manual

Motorcycle
Hide thumbs Also See for CRF450X 2005:
Table of Contents

Advertisement

'
-
l
CAMSHAFT HOLDER
Turn the inner race
of
the camshaft bearing with
your
finger.
The bearing should
turn
smoothly and quietly.
Also
check
that the bearing
outer
race fits
tightly
in
the
camshaft holder.
Remove and discard
the
bearing
if
the
race
does not
turn smoothly, quietly, or
if
it
fits loosely
in
the cam-
shaft
holder
(page 9-21).
Check the valve lifter
bore
scoring, scratches or
damage.
Measure each valve lifter
bore
1
.0.
SERVICE LIMIT: 26.04 mm (1 .025 in)
VALVE LIFTER
Check the valve lifter for scoring. scratches or dam-
age.
Measure each valve lifter 0.0.
SERVICE
LIMIT:
25.97 mm 11
.022 in)
CAMSHAFT HOLDER BEARING
REPLACEMENT
Drive
out
the
bearing.
Install a new
bearing
into
the
camshaft
holder
using
the special
tools.
TOOLS
:
Driver
Attachme
nt,
37 x
40 mm
Pilot
,
20 mm
07749-0010000
07746-0010200
07746-0040500
After installing the bearing, lubricate it
with
engine
oil.
CYLINDER HEADIVALVES
DRIVER
ATIAcf'
MENl
PI LOT
9-21

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents