S e c t i o n Ill MAINTENANCE PROCEDURES
Disconnect power from the air conditioner before doing any maintenance work to
the electrical system. High voltage in air conditioner can kill.
The procedures in this section have been arranged in the order in which the items appear in the direct support
(F) maintenance level column on the Maintenance Allocation Chart (MAC) which is provided in Appendix B.
Step-by-step procedures have been provided for all action authorized to be performed by direct support
maintenance in the order in which they appear on the MAC. Actions authorized to be performed by unit and
general support maintenance have been duly noted; step-by-step procedures for these actions may be found
in Chapters 4 and 6 respectively.
This task covers:
Refrigeration Unit Service Tool Kit
Snap Fastener Caps and Sockets (7)
(1) Minor rips, cuts, tears, or punctures may be repaired by applying a patch to the inside surface.
(2) Snap fasteners are not repairable and must be replaced if defective.
Replace fabric cover if badly torn or punctured.