TM 11-5840-281-12-1
4-51.
DISASSEMBLY. (CONT)
RADAR SET GROUP DISASSEMBLY (CONT)
6.
Remove four screws (1), lockwashers (2), and flat washers (3) securing azimuth directional coupler (4) and adapter
(5) to flexible waveguide (6).
7.
Remove four screws (7), lockwashers (8), and flat washers (9) securing rigid waveguide (10) to flexible waveguide
(6).
8.
Locate azimuth directional coupler (4), adapter (5), flexible waveguide (6), rigid waveguide (10), and preformed
packings (11) in pad 7 of shipping drum no. 6.
9.
Disconnect two flexible waveguides (12 and 13) connected between elevation antenna drive rotary joint (14) and
elevation horn and polarizer (15). Locate flexible waveguides in pads 4 and 6 of shipping drum no. 6.
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