TM9-4120-398-14
This task Covers:
a. Repair
b. Replacement
INITIAL SETUP
Tools
Equipment Condition
Tool kit refrigeration SVC
Power OFF
Riveter, blind hand
Materials/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
Solvent (Item 15 Appendix E )
before performing any internal
Cleaning cloths (Item 12 Appendix E)
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 100 F to 138F
(38 C to 59C).
a. Removal.
(1) Loosen four turnlock fasteners (1), and open the door.
(2) Remove five blind rivets (2) holding the door hinge to the frame.
b. Inspection/Repair.
(1) Inspect the door for general condition and proper operation.
(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 from the
metal surface.
