Husqvarna LC140S (9676368-01) [79/420] Air filter

Husqvarna LC140S (9676368-01) [79/420] Air filter
MAINTENANCE
English 79
Replacing the blades
Dismantling:
Unscrew the bolt holding the cutter.
Remove the old blade. Make sure the blade bracket is
free of damage. Also check that the blade bolt is
undamaged and that the engine shaft is not bent.
Assembly:
The blade must be mounted with the angled ends
pointing up towards the cover.
Make sure the cutter centres correctly on the shaft.
Fit the washer and tighten the bolt correctly. The bolt
should be tightened with a torque of 45-60 Nm.
Pull the blade around by hand and make sure it
rotates freely.
Test run the machine.
Spark plug
If the machine is low on power, difficult to start or runs
poorly at idle speed: always check the spark plug first
before taking other steps.
If the spark plug is dirty, clean it and check that the
electrode gap is 0.5 mm. Replace if necessary.
Air filter
Remove the air filter cover and take out the filter.
Remove the foam plastic filter. Wash the filter well in
tepid soapy water. After cleaning, rinse the filter well
in clean water. Squeeze out and allow the filter to dry.
NOTE! High pressure compressed air can damage
the foam.
After cleaning the filter should be oiled using engine
oil. Wipe away excess oil by pressing a clean cloth
against the filter.
An air filter that has been in use for a long time cannot
be cleaned completely. The filter must therefore be
replaced with a new one at regular intervals.
A
damaged air filter must always be replaced.
When reassembling, make sure that the filter
completely seals against the filter holder.
Fuel system
Check that the fuel cap and its seal are not damaged.
Check the fuel hose. Replace if necessary.
CAUTION! Prevent unintentional starting by removing
the ignition cable from the spark plug.
IMPORTANT!
Always exercise care and use your common sense.
Avoid all situations which you consider to be beyond
your capability. If you still feel uncertain about operating
procedures after reading these instructions, you should
consult an expert before continuing. Contact an
authorised service workshop.
Always use genuine parts. For more information, see
the ”Technical data” section.
NOTICE! Always use the recommended spark plug
type! Use of the wrong spark plug can damage the
piston/cylinder.

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MAINTENANCE Replacing the blades CAUTION Prevent unintentional starting by removing the ignition cable from the spark plug I Dismantling Unscrew the bolt holding the cutter IMPORTANT Always exercise care and use your common sense Avoid all situations which you consider to be beyond your capability If you still feel uncertain about operating procedures after reading these instructions you should consult an expert before continuing Contact an authorised service workshop Always use genuine parts For more information see the Technical data section Spark plug NOTICE Always use the recommended spark plug type Use of the wrong spark plug can damage the piston cylinder Remove the old blade Make sure the blade bracket is free of damage Also check that the blade bolt is undamaged and that the engine shaft is not bent Assembly If the machine is low on power difficult to start or runs poorly at idle speed always check the spark plug first before taking other steps If the spark plug is dirty clean it and check that the electrode gap is 0 5 mm Replace if necessary The blade must be mounted with the angled ends pointing up towards the cover 1r Air filter Remove the air filter cover and take out the filter Make sure the cutter centres correctly on the shaft Remove the foam plastic filter Wash the filter well in tepid soapy water After cleaning rinse the filter well in clean water Squeeze out and allow the filter to dry NOTE High pressure compressed air can damage the foam After cleaning the filter should be oiled using engine oil Wipe away excess oil by pressing a clean cloth against the filter Fit the washer and tighten the bolt correctly The bolt should be tightened with a torque of 45 60 Nm An air filter that has been in use for a long time cannot be cleaned completely The filter must therefore be replaced with a new one at regular intervals A damaged air filter must always be replaced When reassembling make sure that the filter completely seals against the filter holder Fuel system Check that the fuel cap and its seal are not damaged Check the fuel hose Replace if necessary Pull the blade around by hand and make sure it rotates freely Test run the machine English 79

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