Honda CRF450R 2009 Service Manual page 118

MAINTENANCE
4-38
Remove the following:
- Front
pipe
- Muffler body
- End cover
- End pipe
- Tail glass wool
- Center glass wool
Clean off the sealant from the muffler body, front
pipe,
end cover and end
pipe,
Install new lail glass wool into the end pipe as shown.
Install the end cover onto the end
pipe
assembly.
Install a new center glass wool onto the inner pipe area
of front pipe as shown,
Apply 5,0 9 (0. 18 oz) of muffler sealant (high-
temperature silicone) to the front pipe as shown.
Instatl the muffler body onlo the front pipe.
,
CENTER
GLASS WOOL
MUFFLER BODY
END PIPE
TAIL GLASS WOOL
THE RANGE TO START INSTALLING
45" 45"
END PIPE
~
TAIL GLASS WOOL
rS
~'" - <'''''
.....
END COVER
Fill the cover equally.
THE RANGE TO START INSTALLING
g
A
CENTER GLASS WOOL
FRONT PIPE
."
/ Y , "
MUFFLER BODY
;r J_~
~
Fililhe body equally.