Replacing The Air Filter - Husqvarna SC18A Operator's Manual

Replacing the air filter
f the engine seems weak, produces black
smoke or runs unevenly, the air filter may be
clogged. For this reason, it is important to
clean and replace the air filter regularly (see
the maintenance schedule for the proper
service interval).
WARNING!
The engine and the exhaust
system, become very hot during
operation.
Risk for burns if touched.
Allow engine and exhaust system
to cool at least two (2) minutes
before replacing the air filter.
IMPORTANT INFORMATION
Operating the engine with loose damaged
air cleaner components could allow
unfiltered air into the engine, causing
premature wear and failure.
IMPORTANT INFORMATION
Please see the manual of the engine
manufacturer for any additional
instructions, including safety instructions.
Cleaning/replacement of the air filter is
carried out as follows:
1. Undo the wing nut and lift off the air filter
cowling.
2. Remove the foam rubber pre-filter and
clean using a mild detergent.
Squeeze it dry with a clean cloth.
3. Remove the wing nut in the air filter and
remove the paper filter. Tap the paper
filter against a fixed surface to remove
dust. If the paper filter is still dirty or
damaged, it must be replaced.
IMPORTANT INFORMATION
DO NOT use compressed air over 2 bar/30
PSI to clean the paper filter.
DO NOT wash the paper filter.
DO NOT oil the paper filter.
MAINTENANCE
WARNING!
No adjustments, service or
maintenance to be carried out
unless:
-the engine is stopped,
-the ignition cable is removed from
the spark plug
-the blade is disengaged.
8011-030
8011-031
8011-032
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