Instruksjonsbok Volvo A25D - A30D

Engine

Air cleaning Effective air cleaning improves the reliability and service life of the engine. Air cleaning is performed in two stages. Both filters are easily serviced without opening any cov- ers or hoods.

The first stage is the main filter (A) The main filter is a paper filter that can be cleaned and reused. This means that replacement is only necessary at long intervals. The second stage is a safety filter (B) The safety filter is normally not active in the cleaning pro- cess. If the main filter is damaged and lets impurities through, they are trapped by the safety filter. Should this happen, the operator is notified by the operator informa- tion system long before engine damage can occur.

A

A40D

B

A1618000

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