TM 9-6115-664-13&P
1. Cover Latch
2. Fuel Module Cover
3. Separator Bowl
4. Drain Valve
Figure 3-1. Fuel Filter Water Separator Draining
3-7. ENGINE AIR FILTER.
a.
Open top front lid on APU to gain access to engine air filter.
b.
Disconnect air hose (1, Figure 3-2) from air inlet port. Disconnect hose from filter cover (3) if required by
loosening clamp (2).
c.
Remove air filter cover (3) from filter base (4) by unscrewing wing screw (5). Wing screw is held on cover by a
retainer clip.
d.
Remove air filter (6) from filter base (4) and discard. Inspect intake guard (7) for damage and replace as required.
e.
Inspect air hose (1) for cuts, cracks, or tears. Replace air hose if damaged.
f.
Install new air filter (6) onto filter base (4).
g.
Install air filter cover (3) and secure by tightening wing screw (5).
h.
Connect air hose (.) to air filter cover (3) and tighten clamp (2). Connect air hose to air inlet port.
i.
Close top front lid and secure by turning lid latches.
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