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TM 11-5820-890-20-2
8-16
8.3.
COMPONENT REPAIR.
The following charts show, by component, those items to be repaired at unit maintenance and those actions
required by the Unit Maintainer to accomplish authorized repairs. While this paragraph contains instructions for
complete disassembly of some components, Mounting Base MT 6576 series for example, the extent to which
the Unit Maintainer will repair such items depends primarily upon unit SOP and maintenance policy.
The Antenna Connector J1 of the RT front panel is being changed from a DS to a unit maintenance task. The
change requires application of a Modification Kit by DS maintenance. Once the modification is installed, the
brass colored J1 connector will be replaced by a silver colored connector. When it becomes necessary to
replace a silver colored J1 connector, that task is a unit maintenance responsibility. Replacement of
brass colored J1 connectors continues to be a DS maintenance task, performed only when the item is
damaged. This paragraph provides instructions for replacement of the silver colored connector.
a.
RECEIVER TRANSMITTER (RT)(RT 1523 SERIES)/REMOTE CONTROL UNIT (RCU)(C 11561):
MAINTENANCE REQUIREMENT:
ACTIONS:
(1)
Replace handle (6) on RT/RCU
(1)
Remove connector cover (9) from handle (6) (RT 1523/RCU)
(2)
Remove 4 screws from side of RT (RT 1523/RCU), or
2 screws from top of handle (RT 1523A)
(3)
Install new handle (6)
(4)
Replace screws and tighten
(5)
Replace connector cover (9) (RT 1523/RCU)
(2)
Replace silver colored antenna
connector (5) (applies to part
number A3167886-1 only)
(1)
Remove screws (4) from connector (5)
(2)
Remove connector (5)
(3)
Install good connector (5)
(4)
Tighten set screw (4)
(3)
Replace front panel control knob (10)
(RT 1523/RCU)
(1)
Loosen set screw (11) at side of knob (10)
(2)
Remove knob from shaft
(3)
Install good knob (10)
(4)
Tighten set screw (11)
(4)
Replace front panel control knob
(RT 1523A)
(1)
Loosen screw in top of knob
(2)
Remove screw and washer
(3)
Remove knob from shaft
(4)
Install good knob
(5)
Place washer on shaft
(6)
Holding knob, tighten screw
(5)
Replace strike catch (7)
(1)
Loosen and remove screws
(2)
Remove catches (7)
(3)
Install good catch (7)
(4)
Apply sealing compound (Grade H) to screws
(5)
Install and tighten screws
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