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TM 9-4110-257-14
5-16.
PRESSURE GAGE REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Materials/Parts:
Self Locking Nuts (3)
8, Appendix G
Anti-Seize Tape
22, Appendix E
Silicone RTV
20, Appendix E
Equipment Conditions:
Refrigeration system discharged (para. 5-7).
Left side condenser door open.
a.
Removal.
(1) Loosen flare nut (1) and move copper tubing (2) over to one side being careful not to bend or kink tubing.
(2) Remove coupling (3).
(3) Remove three self locking nuts (4), bolts (5) and pressure gage (6). Discard self locking nuts.
Figure 5-12. Pressure Gage
5-35
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