TM 9-4120-411-14
Figure 4-45. Heater Assembly.
CAUTION
Wire leads can become chaffed or burnt if they contact the heater assembly.
(4) Secure wire leads as necessary and position them so they will not touch the heater assembly (8) when heater
barrel (2) is moved in or out. Install heater assembly inside heater barrel and align mounting holes so high
temperature cutout is at the top. Secure with three screws (7).
(5) Install finger guard (6) inside heater barrel (2) and align mounting holes. Secure with eight flat washers (5),
new lock washers (4), and screws (3).
(6) Position heater barrel (2) in or out as necessary . Insert quick release pin (1) if heater barrel is pushed in.
(7) Install supply panel per paragraph 4.25.
(8) Install duct if necessary per paragraph 4.4.6.
(9) Connect FDECU to power source and operate per paragraph 2.4.
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