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fittings must be completely clean on inside prior to
to prevent
damage. Capillary tubes must be
installation.
handled very carefully to prevent kinking of the
5-15. Valves
tubes.
Valves and other parts should be handled carefully
Section IV. REMOVAL AND INSTALLATION OF MAJOR COMPONENTS
5-16. General
This section covers removal of all major assemblies
of the air conditioner which are the responsibility of
the direct support and general support main-
tenance. The refrigerant piping and valves cannot
be removed as a unit and only those parts that
require replacement should be removed. Removal
and installation instructions for individual valves
and other components of the refrigeration system
are contained in this section. Refer to paragraph 5-
7 before performing maintenance on the
refrigeration system.
5-17. Compressor
l . GeneraL The compressor is a self-contained
hermetically sealed unit and cannot be repaired.
b. Removal. Remove compressor as follows:
(1) Refer to paragraph 6-3 and discharge the
refrigerant system.
(2) Refer to paragraph 4-21 and remove top
covers.
(3) Refer to figure 5-2 and disconnect elec-
trical connector.
(4) Disconnect tubing as required to permit
removal of compressor.
(5) Remove four screws, washers, lock washers
and compressor mount bushings.
5-5
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