TM 5-2410-241-23-1
0027
AIR INLET AND EXHAUST SYSTEM INSPECTION CONTINUED
12. Inspect engine air cleaner housing (Figure 2, Item 1), air cleaner primary element (Figure 2, Item 3), air cleaner
secondary element (Figure 2, Item 2), air cleaner housing seal (Figure 2, Item 5), and air cleaner housing
cover (Figure 2, Item 4) for the following:
a. Inspect for debris in air cleaner housing cover, air cleaner primary element, air cleaner secondary element,
and air cleaner housing. Remove debris from air cleaner housing cover, air cleaner primary element, air
cleaner secondary element, and air cleaner housing.
b. Inspect for rips, tears, dents, holes, cracks, and excess corrosion on air cleaner housing cover, air cleaner
primary element, air cleaner secondary element, and air cleaner housing. Replace air cleaner housing
cover, air cleaner primary element, air cleaner secondary element, and air cleaner housing (WP 0111) as
necessary.
c.
Inspect for dirt tracks visible on clean side of engine air cleaner element. If dirt tracks are observed,
contaminants are flowing past engine air cleaner element and/or seal for engine air cleaner element.
Replace air filter elements (WP 0111).
d. If air cleaner housing cover, air cleaner primary element, air cleaner secondary element, and air cleaner
housing have none of these conditions, proceed to step 13.
Figure 2. Air Cleaner Housing.
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