TM 9-4120-408-14
5-15. CONDENSER COIL MAINTENANCE. (Continued)
(5) Inspect all mounting hardware and cap and chain (2) for damage.
(6) Replace all damaged mounting hardware or cap and chain (2).
d. Install.
(1) Install new preformed packing (6) in fitting (11) and position condenser coil (1) in condenser housing (10),
securing with sixteen flat washers (9), new lock washers (8), and screws (7).
(2) Install bulkhead locking nut (5) and split ring (4) on fitting (11) and secure with bulkhead locking nut (3).
(3) Install cap of cap and chain (2) on fitting (11).
NOTE
Add 3 oz (85 g) of oil if the condenser is removed from the system.
(4) Follow on maintenance:
(a) Refer to paragraph 5-14 and replace dehydrator.
(b) Refer to paragraph 5-12 and connect tubing.
(c) Refer to paragraph 5-7 and install condenser vane exit fans.
(d) Refer to paragraph 5-6 and install lower condenser EMI/RFI ventilation panel and protective grille.
5-16. REAR (AIR DISCHARGE) EVAPORATOR EMI/RFI VENTILATION PANEL MAINTENANCE.
This task covers:
Remove
Inspect
Service
Install
INTIAL SETUP
Tools
Materials/Parts (Continued)
Tool Kit, Service Refrigeration Unit,
Appendix 8, Section III, Item 1
Flux, Appendix E, Item 11
Recovery and Recycling Unit, Refrigerant,
Nitrogen, Appendix E, Item 18
Dehydrator, Appendix G. Item 2
Regulator, Nitrogen, Appendix B. Section
III, Item 9
Lock Washers, Appendix G. Item 14
Manifold Gage, Charging and Testing,
Refer to TM 9-4120-408-24P for part
numbers Of items to be replaced.
Leak Detector, Appendix B. Section III,
Item 17
Equipment Conditions
Materials/Parts
Air Conditioner shut down, paragraph 2-S.
Brazing Alloy, Appendix E, Item 5
Evaporator Assembly disconnected from
shelter, refer to applicable system
Brazing Alloy, Appendix E, Item 6
technical manual.
Tetrafluoroethane, Appendix E, Item 9
General Safety Instructions
Do not work on equipment without
following standard shop safety precautions.
Change 1 5-35
