ViaSat 8116 Series, Инструкция по установке и эксплуатации

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LOWER MOUNT INSTALLATION PROCEDURES
The optional mezzanine is installed at this time to aid in attaching
the top skin plates and aligning the azimuth bearing ring assembly.
Install the mezzanine in accordance with the following procedure
and Figure 2-4.
Mezzanine
Installation (Optional)
NOTE
Leave all fasteners hand tight until directed to
torque fasteners.
CAUTION
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The mezzanine is designed for a live load
(personnel and tools) of 200 lbs per square foot
(976 kg per square meter) or a concentrated load
of 300 lbs (136 kg).
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1. Attach hoist to floor support beam A (item 1, Figure 2-4).
2. Lift support beam into position between legs directly opposite from
door opening.
3. Align two slotted holes with leg bracket holes and secure with two
bolts, four flat washers, two oversized flat washers, and two nuts (items
100, 102, 103, and 101) at each end of support beam. Hand tighten.
4. Remove hoist from mezzanine support beam.
5. Install floor support beam F (item 5) in next clockwise position,
(viewing from top of mount assembly) using steps 1 through 4.
6. Install floor support beam C (item 2).
7. Install floor support beam D (item 6).
8. Install floor support beam E (item 3).
9. Install floor support beam B (item 4).
10. Lift stairway header beam (item 8) into position between support beam
(item 1) and stairway opening beam (item 7) which will be installed
next.
11. Secure stairway header beam with two bolts, four flat washers, and two
nuts (item 104,102, and 101) at beam A. Hand tighten.
12. Attach hoist to stairway opening beam (item 7).
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42S183D
SERIES 8116/8118 16-/18-METER EARTH STATION ANTENNA
2-15