Honda CRF450R 2009 Service Manual page 112

MAINTENANCE
Remove the clutch cable end adjuster.
Apply grease to the clutch cable end adjuster inside
surface.
EXHAUST PIPE/MUFFLER
EXHAUST SYSTEM INSPECTION
CABLE END ADJUSTER
Check the joint band bolt and joint nut for looseness . - , - - , - - - - - . . . ,
'09 shown:
Do not
oWJrtighffHI
the
vise and
distOlt
the muffler mount
stay.
4-32
and exhaust gas leaks.
Tighten each boll and nut of Ihe exhaust system to the
specified torque.
TORQUE :
Exhaust pipe joint nut: 21 N'm (2.1 kgf·m, 15Ibf·ft)
Muffler joint band bolt:
'09· '12: 21 N' m (2.1 kgf·m, 151bHt)
After ' 12: 20 N' m (2.0 kgf' m, 1S Ibf·ft)
GLASS WOOL REPLACEMENT
('09, '10)
Remove the muffler (page 3-11 ).
Set the muffler in a vise with pieces of
wood
or soft jaws
to avoid damage.
Remove the rivels with a 4.0 mm and 10 mm drill bits
using the following procedures:
1. Drill the rivet head with a 4 .0 mm bit to the specified
depth as shown.
2. Drill the rivet head with a 10 mm bit so that the rivet
can be removed into the muffler body, then remove
the rivet.
NOTE :
Be careful not to damage the muffler body.
MUFFlER
4.0mm
RIVET
10
mm