Air Filter Service

Air filter with double insert is standard equipment. When air restriction indicator (A) comes on, the primary insert is dirty. A dirty insert can provoke power loss and excessive smoke.

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Eliminate accumulated dust tightening valve (B).

Remove and clean dust relief valve as necessary. Replace valve immediately in case of damage.

If, while working, indicator light of air filter comes on, remove filter and clean it.

A-Air filter
B-Dust relief valve

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IMPORTANT: Do not put engine in gear without putting filter element in place.

NOTE: In areas with a lot of dust present, clean the relief valve daily.

Change primary insert (A) at least once a year.

Secondary insert (B) should be replaced at least once a year.

See "Removing Air Filter Inserts" in Service section.

A-Primary filter insert
B-Secondary (safety) insert

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