TM 9-4120-408-14
5-6. LOWER CONDENSER PROTECTIVE GRILLE AND EMI/RFI VENTILATION PANEL MAINTENANCE
This task covers:
Remove
Service
Inspect
Install
INITIAL SETUP:
Materials/Parts (Continued)
Tools
Section III, Item 1
Section III, Item 7
Refer to TM 9-4120-408-24P for part numbers of items
to be replaced.
Section III, Item 9
Equipment Conditions
Section II I, Item 16
Condenser Assembly removed, refer to applicable
Leak Detector, Appendix B, Section III, Item 17
system technical manual.
Materials/Parts
General Safety Instructions
Do not work on equipment without following standard
shop safety precautions.
Caution
Dehydrator mast be replaced every time the air conditioner lines are exposed to the
atmosphere. Failure to obey this caution may result in equipment damage.
a. Remove. 26
screws (Figure S-1, 1), lock washers (2), flat washers (3), condenser protective grille (4), and
condenser EMI/RFI ventilation panel (5). Discard lock washer. (2).
b. Inspect.
(1)
Inspect condenser protective grille (4) for cracks, holes, or damage.
(2)
Inspect condenser EMI/RFI ventilation panel (5) for hole(-) equivalent to two honey camber or larger.
(3)
Inspect condenser EMI/RFI ventilation panel (5) for bent fins. Replace if bent fins hinder heat transfer of
the coil.
(4)
Inspect for damaged or missing EMI/RFI gasket material on EMI/RFI ventilation panel (5).
(5)
Inspect all mounting hardware for damage.
(6)
Replace all damaged or defective components.
c. Service.
Rinse removed lower condenser EMI/RFI ventilation panel (5) with clean water.
Change 1
5-9