Ammann ARW 65 Operating Instructions Manual page 77

• Use dry com pressed air (max. 5 bar / 72 psi ) to blow out the
air fil ter (4) and ex ter nal foam el e ment (5) from in side out un til
no more dust es capes.
• Hold the air fil ter (4) and ex ter nal foam el e ment (5) against a
light, or shine a lamp through them, to check for cracks and
other dam age.
• Al ways re place the two fil ters if they are dam aged.
• Clean the air fil ter lid (2) and hous ing (6).
• Care fully in sert the air fil ter (4) and ex ter nal foam el e ment (5).
• Tighten the wing nut (3).
• Put on the fil ter lid (2).
• Tighten the wing nut (1).
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6. Main te nance