Air Filter Service

CQ283657-UN-21DEC09

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.

CQ283699-UN-21DEC09

A - Air cleaner

B - Dust relief valve

Eliminate accumulated dust by 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.

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.

PY7093-UN-28JUN07

A - Primary filter insert

B - Secondary insert

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