Husqvarna 968999766 ユーザーズマニュアル

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MAINTENANCE
Heavy Duty Air filter
If the engine seems weak or runs unevenly and the 
dust load indicator has turned red the air filter may be 
clogged. If run with a clogged air filter, disruption of 
operation can occur.
Cleaning/replacing the air filter is carried out as 
follows:
Only do so when the dust indicator is red.
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.
1.  Unfasten the two metal clamps on the sides of the 
air filter cover. Remove the air filter cover.
2.  Remove the paper filter. Lightly brush or use mild 
air pressure to clean.
IMPORTANT INfORMATION
Do not use compressed air to clean the air 
filter.
Do not wash the paper filter.
Do not oil the paper filter.
Do not tap filter to clean this could cause 
damage to the sealing.
3.  Only remove and replace safety element after the 
paper filter has been replaced 3 or 4 times.
4.  Refit the air filter as follows:
  Check that the seal on the bottom of the paper filter 
is whole.
  Mount the safety element in the air filter housing.
5.  Place the paper filter over the safety element.
6.  Replace the cover over the air filter housing. 
Fasten the two metal clamps making sure the 
cover is snapped into position.
7.  Push top of dust load indicator to reset it.
8058-003
Heavy Duty Filter
8058-004
Cap Removal
8058-005
Outer element
8058-006
Inner element