TM 11-5840-281-12-1
44.
UNPACKING. (CONT)
1.
Loosen two bolts (1) in two clamps (2).
2.
Remove azimuth drive reducer (3) from shipping frame (4).
3.
Loosen one bolt (5) in clamp (6).
4.
Remove two nuts (7) and bolts (8) in clamp (9) and remove bottom of clamp.
5.
Remove two bolts (10) securing truss (11) and remove truss.
6.
Remove elevation yoke assembly (12) from shipping frame (4).
7.
Using two nuts (7) and bolts (8), reconnect bottom of clamp (9) to truss (11).
8.
Remove four screws (13), lockwashers (14), flat washers (15), and nuts (16) from mounting plate (17).
WARNING
Azimuth and elevation antenna drives weigh 225 pounds (102 kg)and 205 pounds (93
kg),respectively. To prevent personal injury, do not attempt to lift without necessary
manpower or lifting device with suitable weight capacity.
9.
Lift azimuth antenna drive with azimuth yoke assembly attached (18) from shipping frame (4).
10.
Remove four bolts (19), lockwashers (20), and flat washers (21) and remove elevation actuator support arm
(22).
11.
Remove three bolts (23), lockwashers (24), and flat washers (25) securing elevation antenna
12.
Lift elevation antenna drive (26) from shipping frame (4).
13.
14.
Observe that clinometer (27), siting scope (28), card extractor (29), test card adapter (30), wrench set (31),
and two sets of preselector filters (32) are supplied.
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