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Model 326
Model 327 LS
Model 327 P5
505 69 85-70
531 00 60-76
Fuel system
In addition to the fuel tank and carburettor, the fuel system consists of the air lter, fuel lter and tank
venting.
All these components interact so that the engine receives the optimal mixture of fuel and air to make it as
e cient as possible. Very small deviations in the carburettor setting or a blocked air lter have a large ef-
fect on the running and e ciency of the engine.
The carburettor can come from several di erent manufacturers on our models, but the function and repair
methods are essentially the same.
Air lter
Remove the cover over the carburettor
and lift o the air lter.
The lter in models 326 and 327 P5 is
made of foamed plastic and must be clea-
ned with lukewarm soapy water.
A damaged lter should be replaced with
a new lter.
WARNING!
Do not clean not the lter
with petrol. Hazardous!
NOTE!
Do not blow the lter clean with
compressed air. It can be damaged.
Ensure that the lter is dry before
re tting it.
TIP!
Use Husqvarna’s cleaning agent Active
Cleaning no. 505 69 85-70.
Impregnate the lter with air lter oil.
Impregnate the lter with air lter oil.
TIP!
Place the lter in a plastic bag and pour
about a tablespoon of air lter oil no.
531 00 60-76 into the bag.
Massage the oil into the air lter.
The 327 LS model has a paper lter which
must be blown clean with compressed air
from behind.
Replace the lter if it is damaged or very
dirty.
The 327 LS model has a paper lter which
must be blown clean with compressed air
from behind.
Replace the lter if it is damaged or very
dirty.