TM9-4120--398-14
This task covers
a. Repair
b. Replacement
INITIAL SETUP
Equipment Condition
Tool kit, refrigeration SVC
Rower OFF
Material/Parts
General Safety Instructions
WARNINGS
Insulation (TM 9-4120-398-24P)
Adhesive (item 1 Appendix E )
Voltages used can kill. Always
Gasket (TM 9-4120-398-24P)
disconnect power cord to air conditioner
SoIvent (Item 15 Appendix E )
Cleaning cloths (Item 12 Appendix E)
before performing any internal
maintenance. Shutting unit off at its
control panel does not disconnect
unit power.
Dry cleaning solvent (Federal Specification
P-D-680) used to clean parts is potentially
dangerous to personnel and property.
Do not use near open flame or excessive heat.
Flash point of solvent is 100F to 138F
(38 to 59 C).
a. Removal.
(1) Remove 14 screws (1) holding the panel (2) to fhe frame.
(2) Remove panel (2).
b. Inspection/Repair.
(1) Inspect the panel for general condition.
(2) Repair by straightening bends and dents. Replace if necessary.
(3) To replace gasket or insulation:
(a) Remove as much old gasket or insulation material as possible by pulling or scraping it away frorm the
metal surface.