Air Filter for Husqvarna K 760 / K 770 Power Cutter

Gwarancja

Standardowa 12-miesięczna Gwarancja Husqvarna

Firma Husqvarna zapewnia 12-miesięczną gwarancję na wszystkie swoje produkty. To standardowy okres ochrony, który daje pewność jakości i niezawodności każdej maszyny zakupionej od tego producenta.

Wybierając produkty Husqvarna, inwestujesz w sprzęt objęty roczną gwarancją, która obejmuje wszystkie elementy i podzespoły, gwarantując ich sprawne działanie przez cały rok.

Questions and answers

How often should the air filter in a Husqvarna K 760 / K 770 be replaced?

The air filter in a petrol power cutter should be checked before every working day and typically replaced every 20-40 operating hours, although dry concrete cutting can shorten that to a few days of continuous work. Condition decides, not the calendar: if the element stays grey and stiff after being blown through with compressed air and the engine does not regain revs, it needs replacing. The part number for the K 760 and K 770 is 525470602.

What happens if the power cutter runs with a clogged air filter?

Running with a clogged filter means an over-rich mixture, power loss and higher fuel consumption, and over time ring sticking and carbon build-up in the combustion chamber. The opposite case is more dangerous: a damaged or badly seated element lets silica dust through, which can score the cylinder bore and piston within tens of hours. The filter costs a fraction of an engine rebuild, making it the cheapest protection for the cutter drive.

Does filter 525470602 fit both the K 760 and the K 770?

Part number 525470602 is specified for both Husqvarna handheld power cutter models: the K 760 and the K 770. Both machines use the same air filtration layout, so the part is interchangeable between them. Before ordering, compare the number stamped on the existing element with the catalogue number of the part.

Can the air filter be cleaned instead of replaced?

The air filter in a power cutter can be cleaned with a gentle jet of compressed air applied from the clean side, that is against the working airflow. Cleaning is only a stopgap and works for a few cycles, because every blast opens up the structure of the filter medium. The element must never be washed in petrol or solvents, as this destroys the filtering layer. Once the material is worn through, oily or deformed, replacement is the only option.