Inch Adapter Duct (Model F60T-2HS Only)

TM 5-4120-393-14

5-31. 16 Inch Adapter Duct (Model F60T-2HS Only)

This task covers:

Repair

Initial setup.

Tools:

Tool kit, service, refrigeration unit NSN 5180-00-596-1474

Personnel: 1

Materials:

Equipment condition:

1. Turn unit power off at power source. If there is a chance that it will be turned on, also disconnect power cable

to air conditioner.

2. Remove adapter duct. See para 4-65.1.

General Safety Instructions

WARNING

Disconnect input power to the air conditioner before performing any internal

maintenance. Voltages used can KILL. Shutting the unit off at the control panel

does not disconnect unit power.

REPAIR

Repairs are limited to straightening of minor dents, rewelding of broken welds, installation of loose or missing rivets,

replacement of loose or missing gaskets and insulation, paint touch up, and replacement of damaged or missing catches.

Minor Dents. Repair minor dents using standard sheet metal repair practices.

Broken Welds. Repair broken welds using standard weld repair practices.

Rivets. To replace loose or missing rivets (1), drill old rivet out using a drill bit slightly smaller than the diameter of old

rivet body, and install replacement rivet.

Gasket/Insulation. To replace or repair gasket (2) or insulation (3):

Remove as much old gasket or insulation material as possible by pulling o scraping it away from the metal

surface.

5-80 Change 4