Air Fi Lter - Husqvarna 123HD60 Workshop Manual

3
In addition to the fuel tank and carburettor, the fuel system consists of the air fi lter, fuel fi lter and
tank venting.
All these components interact so that the engine receives the optimal mixture of fuel and air to
make it as effi cient as possible. Very small deviations in the carburettor setting or a blocked air
fi lter have a large effect on the running and effi ciency of the engine.
The carburettor can come from several different manufacturers on our models, but the function
and repair methods are essentially the same.
14
Fuel system
Air fi lter
Fold the cover over the air fi lter to one
side.
Remove the air fi lter and clean it with
lukewarm soapy water.
Replace damaged fi lters with a new one.
WARNING!
Do not clean not the fi lter with petrol. Hazardous!
505 69 85-70
Impregnate the fi lter with air fi lter oil.
NOTE!
Make sure that the air fi lter is free of cleaning agent before it is impregnated
with air fi lter oil.
531 00 60-76
Air fi lter
Fold the cover over the air fi lter to one
side.
Press in the lock lid with your thumb and
fold up the cover.
Remove the air fi lter.
The fi lter is made of foamed plastic and
must be cleaned with lukewarm soapy
water.
Replace damaged fi lters with a new one.
TIP!
Use Husqvarna's cleaning agent Active
Cleaning no. 505 69 85-70.
Impregnate the fi lter with air fi lter oil.
TIP!
Place the fi lter in a plastic bag and pour
about a tablespoon of air fi lter oil no.
531 00 60-76 into the bag.
Massage the oil into the air fi lter.