2-3.6 Installing Flex Boom Microphone
In this procedure, you will remove the existing wire boom microphone from the helmet and
install the flex boom microphone with its associated hardware kit (
Figure 2-28
).
Tools and Materials Required
•
Flex boom (03B11804-16B)
•
Hardware kit (04A11895-1)
•
Cross-tip screwdriver
Procedure
1. Referring to
Figure 2-29
, unplug
the existing microphone from the
communications cord connector
at the rear of the helmet.
2. Referring to
Figure 2-30
, remove the
existing boom microphone as follows:
a. Remove the center screw of the
swivel assembly.
b. Remove the interior screw that
attaches the swivel assembly
to the helmet.
(Continued on next page)
18
Figure 2-29. Microphone Cord and Connector
Microphone plug
Connector
Figure 2-30. Existing Wire Boom Microphone and Swivel Assembly
Figure 2-28. Flex Boom and Hardware
Hardware kit
Flex boom
Inside helmet
Outside helmet
Center
screw
Interior
screw
Center screw
Swivel assembly
Swivel assembly
Wire boom microphone
Helmet
Summary of Contents for HGU-56/P
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Page 72: ...66 Figure 4 2 Dual Visor Assembly Plain 2 3 1 11 7 9 4 5 6 10 8...
Page 80: ...74 Figure 4 7 ANVIS Direct Mount Dual Visor Assembly 1 11 7 9 4 5 6 10 8 3 2 12 14 15 13...
Page 84: ...NOTES...
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