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TM 11-5820-890-20-2
8-1
CHAPTER 8
COMPONENT REPLACEMENT/REPAIR
Subject
Para
Page
Inspection Procedures
8.1
8-1
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Component Replacement
8.2
8-4
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Component Repair
8.3
8-16
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8.1.
INSPECTION PROCEDURES.
The following chart shows, by radio system component, those items which should be inspected as a normal
step in the maintenance process. Inspection consists of making those checks shown in the right column plus
such other checks as the unit maintainer deems appropriate. Subsequent paragraphs provide guidance
concerning replacement and repair of components. It should be noted that inspection requirements are in
addition to checks made through application of the Operational Check and related use of Troubleshooting
Flowcharts.
COMPONENT
ITEM
CHECK FOR:
a.
RT/RCU/
Case
Cracked or dented?
Screws missing
Displays
Cracked?
Discolored?
Damaged?
Controls
Knobs missing?
Set screws missing?
Knobs tightly mounted on shaft?
Connectors
Threads damaged or stripped?
Cracks or chips between contacts?
Connector caps
(RT/RCU only)
Protective caps broken or missing?
Chains or cords broken or missing?
b.
Handset
N/A
Cracks in body?
Cable torn or damaged?
Connector broken?
O-ring lubricated?
Chips in pins?
Packing nut tight?
c.
Manpack Antenna
Base
Damaged or broken?
Blades or Rods
Bent or damaged?
Retaining cords serviceable?
Antenna fully extendable?
Connectors
Threads damaged or stripped?
Good connection achieved?
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