TM 11-6660-200-14
5-20.
WIND DIRECTION INDICATOR SYNCHRO REPLACEMENT.
MATERIALS/PARTS:
Synchro, receiver (ID-373A/GMQ-11, ID-373B/GMQ-11, and
ID-373C/GMQ-11) NSN 5990-00-984-7894
Synchro, receiver (ID-373B/GMQ-11 on order no. DAAB05-68-C-1227)
NSN 5990-00-979-8141
EL8OV064
REMOVAL
1.
Remove four screws (1) and washers (2), and remove front panel (3) from indicator case .
NOTE
There are four dial lampholders. Step 2 is typical for all four.
2.
Squeeze both lampholder spring tabs together and pull lampholder (4) out of dial socket.
3.
While holding indicator against front panel (3), remove four screws (5), lockwashers (6), and ring (7).
4.
Remove indicator from front panel (3).
NOTE
It is not necessary to remove dial window (8) or gasket (9) unless loose or damaged.
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