Cleaning The Air Filter; Replacing The Glass Fiber Yarn Packing Of The Silencer - KTM 625 LC4 SUPERCOMPETITION 2002 Supplement To Owners Handbook

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Cleaning the air filter *

A dirty air filter impairs the air-flow rate, reduces the engine performance,
and increases the fuel consumption. In extreme cases, dirt may even get
into the engine and cause damage. Therefore, change the air filter in
regular intervals.
To service the air filter, remove the seat, open the hose clamp
air filter from the filter box.
!
– D
O NOT CLEAN THE AIR FILTER WITH FUEL OR PETROLEUM
K&N
PRODUCTS
573.12.030.000)
– N
EVER START YOUR MOTORCYCLE WITHOUT ANY AIR FILTERS
AND DIRT MAY PENETRATE AND CAUSE DAMAGE AND INCREASED WEAR
Rinse the air filter thoroughly with a special cleaning fluid and allow to dry.
Oil the dry air filter with K&N filter oil. Also clean the air filter box. Check
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the carburetor connection boot for damage and a tight fit.
Mount the air filter and seat.
NOTE:
A prefilter 3 should be put over the air filter on dusty race courses to pre-
vent dirt from accumulating in the air filter.

Replacing the glass fiber yarn packing of the silencer *

The silencer is filled with glass-fiber yarn to reduce the noise. The effect of
heat causes the glass fiber yarn to become loose. This may lead to a loss of
performance and reduce the silencer's muffling power.
To replace the glass-fiber yarn, remove the silencer. Bore out all 8 rivets and
disassemble the silencer. Clean parts and check for cracks.
For easy mounting of the glass-fiber yarn pack, wrap fabric tape around the
rear end of the exhaust pipe
exhaust pipe. Mount the outer pipe and fix in the front with 4 rivets. Center
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the exhaust pipe. Mount the end cap and the rivets.
T
HE EXHAUST SYSTEM BECOMES VERY HOT WHILE THE MOTORCYCLE IS RUNNING
D
AVOID BURNS O NOT START WORK ON THE EXHAUST SYSTEM UNTIL IT HAS PROPERLY
.
COOLED DOWN
CAUTION
2
TO CLEAN AND OIL THE
4
. Slide the glass-fiber yarn pack onto the
WARNING
1
and lift the
!
. KTM
RECOMMENDS
(
AIR FILTER ITEM NO
. O ,
THERWISE DUST
.
.
TO