SRT X-BAND RADAR SYSTEMS
CORRECTIVE MAINTENANCE
304202P003 6.2 Rev. C
− set of socket wrenches;
− set of hexagonal wrenches.
6.2 Corrective Maintenance Procedures
6.2.1 General
This paragraph provides a detailed description of the operations to be carried
out in order to replace a damaged component Table 6.2.1 - List of Corrective
Maintenance Procedures.
Table 6.2.1 - List of Corrective Maintenance Procedures
Paragraph Component to be replaced
6.2.2 Antenna Replacement
6.2.4 Replacement of Motoreducer Assy
6.2.5 Replacement of the Brushless Motor Controller
6.2.6 Replacement of the Magnetron
6.2.7 Replacement of the RF_Amplifier Assy
6.2.8 Removal / Installation of Electronics Assy
6.2.9 Replacement of the Bearing Reader Board
6.2.2 Antenna Replacement
a) Required Tools
− Set of open wrenches
− Set of screwdrivers
b) Removal
1. By means of the proper open wrench, loose and remove
the screws (Chapter 9, Figure 9.1.2, pos. 6) fixing the
external Waveguide of the Antenna (pos. 3) to the
Pedestal
2. Using the proper open wrench, loose and remove the
bolts (pos. 1) fixing the Antenna (pos. 3) to the Pedestal
(pos. 2)
3. Remove the Antenna from the Pedestal, paying attention
not to damage the Antenna Waveguide
c) Installation
1. Check for the integrity of the new Antenna
2. In order to install the Antenna, perform the removal
operations in reverse order
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