TM 9-4120-408-14
5-20. EVAPORATOR ELECTRICAL LEAD MAIRTENANCE. (Continued)
Figure 5-16. Evaporator Electrical Lead Maintenance.
b. Test.
Refer to
wiring diagram H-3, isolate electrical lead and test for continuity.
c. Remove.
(1) Tag and remove electrical lead (1) from differential pressure switch (2).
(2) Remove and discard tiedown straps.
(3) Loosen seven nuts (3) and remove electrical lead (1) from seven clamps (4).
(4) Remove screw (5) from terminal board, TB4, (6) on contact TB4-1, and tag and remove electrical lead (1).
e. Install .
(1) Position electrical lead (1) on contact TB4-1 of terminal board, TB4, (6) and secure with screw (I).
(2) Slide electrical lead assembly (1) through seven clamps (4) and secure by tightening seven nuts (3). '
(3) Install new tiedown straps every three inches.
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