5-20. EVAPORATOR ELECTRICAL LEAD MAINTENANCE. (Continued)
Install electrical lead (1) on differential pressure switch (2).
Follow on maintenance:
Refer to applicable system technical manual and connect power.
5-21. DIFFERENTIAL PRESSURE SWITCH MAINTENANCE. This task covers:
This task covers:
Section III, Item 1
Section III, Item 7
Refer to TM 9-4120-408-24P for part numbers of items
Section III, Item 16
to be replaced.
Front (Air Inlet) EMI/RFI Ventilation Panel removed,
Evaporator Electrical Leads disconnected, paragraph 5-
General Safety Instructions
Do not work on equipment without following standard
shop safety precautions.
Dehydrator must be replaced every time the air conditioner lines are exposed to the atmosphere. Failure
to obey this caution may result in equipment damage.
Remove two screws (Figure 5-17, 1) differential pressure switch (2), and mounting bracket (3).
Remove hose clamp (1) and tube (5). Discard hose clamp (a).
Remove two nuts (6), lock washers (7), flat washers (8), bolts (9), and differential pressure switch (2) from
mounting bracket (3).
Change 1 5-48