TM 11-5840-281-12-1
Section V. ORGANIZATIONAL MAINTENANCE PROCEDURES
Subject
Para
Page
General ............................................................................................................................ 4-33
Description of Maintenance Controls, Indicators, and Switches ........................................ 4-34
Dehydrator Cartridge Replacement ................................................................................. 4-35
Air Filter Cleaning and Servicing ..................................................................................... 4-36
Control Knob Replacement .............................................................................................. 4-37
Transmitter Control Panel Lamp Replacement ................................................................ 4-38
Plug-in Circuit Card Replacement .................................................................................... 4-39
Receiver-Transmitter Low Voltage Power Supply Replacement ...................................... 4-40
Receiver-Transmitter Power Supply Adjustment............................................................... 4-41
Control-Indicator Power Supply Adjustment ..................................................................... 4-42
Elevation Electronic Filter Alinement................................................................................ 4-43
Azimuth Electronic Filter Alinement.................................................................................. 4-44
Fixed Coil Amplifier Adjustment ....................................................................................... 4-45
Azimuth Antenna Scan Adjustment .................................................................................. 4-46
Performance Checks ....................................................................................................... 4-47
Lubrication ....................................................................................................................... 4-48
Touchup Painting ............................................................................................................. 4-49
4-33. GENERAL.
This section contains organizational maintenance procedures for replacing and adjusting components of radar set using
authorized tools and replacement parts. Refer to appendix B, Maintenance Allocation Chart.
The operational check is performed to determine if equipment is functioning properly. If a fault or malfunction is found
during the operational check, an appropriate troubleshooting procedure that can be used to locate the faulty item is
referenced.
Performance tests are used to detect possible degradation of equipment. If an Incorrect indication is obtained during the
performance tests, an appropriate troubleshooting procedure that can be used to locate the faulty item is referenced.
Personnel are not listed unless the task requires more than one technician.
Resources or test equipment required are not listed unless they apply to a particular procedure.
4.34. DESCRIPTION OF MAINTENANCE CONTROLS, INDICATORS, AND SWITCHES.
This paragraph lists all controls, indicators, and switches used during initial adjustment, alinement, and maintenance of
radar set.
4-117
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