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 TM 55-1905-223-24-18-1
Replace/Repair Interface Unit Assembly.
2-132.
This task covers:
a. Removal, b. Repair, c. Replacement.
INITIAL SETUP
Tools
Equipment Condition
Electrical power to controls system
T o o l kit, electrician's,
secured and tagged "Out of Service -
Do Not Operate" at ship service
switchboard. (TM 55-1905-223-10)
Materials/Parts
Interface unit assembly
P/N 02-09000-000
Electromagnetic relay (2)
P/N 91-1000-000
Warning tag, Item 1, Appendix C
REMOVAL
Loosen captive screws (1) and open cover (2).
a.
Remove relay retainer (3).
b.
c.
Remove electromagnetic relay (4).
REPAIR
Repair at this level of maintenance is by replacement of electromagnetic relay
(4).
REPLACEMENT
Install electromagnetic relay (4).
a.
I n s t a l l relay retainer (3).
b.
Close cover (2) and tighten captive screws (1).
c.
2-516
Change 1
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