TM 3-4310-100-20 & P
Figure 2-7. Air intake filter, oil breather assembly and drain plug, exploded view. (AN-M4B and
AN M4C models only).
(b) Let the filter elements air-dry. Use a
(c) Remove the outer filter element.
(d) Remove the nut, lockwasher, and
clean dry cloth (item 9, Appendix F) to dry metal parts.
(c) Moisten a clean cloth with stoddard
inner filter cover.
(e) Remove the inner filter element.
solvent and wipe the top of the cylinder head.
(d) Visually inspect the filter elements.
(2) Cleaning and Inspection.
(a) Use stoddard solvent (item 8,
Replace if elements are chipped, cracked, deformed or
excessively dirty.
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