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TM5-4120-387-14
5-31. FRESH AIR DAMPER
Preliminary procedures: 1.
Remove conditioned air filter.
(See para 4-25.)
Figure 5-28. Fresh Air Damper
a.
Inspection
(1) Check that chain and pendant are in place and not broken.
(2) Check that spring loaded hinges are secure and that they cause door to
close when chain is released.
(3) Check that gasket is not loose, split, or missing.
(4) Check that pulley and retaining bracket are in place and that chain
works properly around pulley.
(5) Repair or replace parts as indicated.
5-75
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