Husqvarna CR 125 2010 Manual page 113

EXHAUST MUFFLER
The muffler reduces the noise of the exhaust gases, but it is an
integral part of the exhaust as well. As such, its conditions af-
fect the motorcycle performance.
When the noise on the exhaust is too high, it means that the
deadening material set on the holed tube inside the muffler is
deteriorated.
WARNING: Check the deadening material af-
ter every competition and replace it if neces-
sary.
REPLACING MUFFLER DEADENING MATERIAL
First turn counterclockwise fastening rear pin (A) then remove
saddle, screws (1) andR.H. side panel (2). Remove the two ex-
haust silencer fastening screws (3). Extract the silencer from
the union manifold to the
exhaust pipe. Remove the screws (4), the inner tube (5) and
replace the old silencer packing. Check the
O-Ring (6) for wear and replace it, if necessary. Cheek the ma-
nifold (7) for wear and replace it, if necessary.
Note*: If silencer or exhaust are difficult to
remove, help to slide them apart by tap-
ping gently with a rubber or plastic ham-
mer.
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