TM 9-4520-258-14
4-15. DUCT ASSEMBLY - continued.
b. Inspection
(1)
Inspect clamps (1) for damaged screw head, deformed slots on strap, corrosion or broken
strap.
(2)
Inspect duct (2) for rips, tears and deterioration.
(3)
Inspect duct (2) stiffener for bends and breaks.
c. Cleaning
(1)
Clean the duct (2) using a mild solution of soap (Item 10, App E) and water.
(2)
Rinse thoroughly with clean water.
(3)
Allow to dry completely.
d. Repair
(1)
Small tears and holes may be repaired by patching with pressure sensitive tape (Item 14, App E).
(2)
Replace ducts (2) if clamps (1) are damaged or large tears or holes are present in fabric.
e.
Installation (Refer to Figure 4-9)
(1)
Install duct (2) on unit (3) with arrow facing direction of air flow.
(2)
Install other end of duct (2) to shelter connector.
(3)
Tighten clamps (1) on both ends of duct (2) securely.
Figure 4-9. Duct Assembly (Sheet 2 of 2)
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