ViaSat 8116 Series, Инструкция по установке и эксплуатации

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LOWER MOUNT INSTALLATION PROCEDURES
9. Secure the middle door mount skin to the lower door tee, two places
each side of door opening, using bolt, two flat washers, and nut (item
105, 103, and 104). Hand tighten.
10. Lift upper mount skin into position using hoist. Locate between two
legs.
11. Align plate side holes with holes in leg (thirteen holes in each leg) and
secure with bolt, two flat washers, and nut (item 105, 103, and 104).
Hand tighten.
12. Secure the upper mount skin to the upper skin tee at seven places with
bolt, two flat washers, and nut (item 105. 103 and 104). Hand tighten.
13. Secure the upper mount skin to the top skin mount angles, four places,
with bolt two flat washers, and nut (item 105, 103 and 104). Hand
tighten.
14. Repeat steps 10 through 13 for remaining five upper mount skin panels.
The mount is torqued from the top down in order to secure
everything together prior to grouting the base. Perform the
following procedures to properly torque all mount fasteners.
Torquing Lower
Mount Fasteners
1. Loosen all nuts securing bottom skin mount angles to foundation by a
couple turns (this will allow the skin to be pulled tight from the top
down).
NOTE
Do not loosen nuts securing legs to foundation.
2. Tighten fasteners holding bearing ring assembly plate together to 600
ft-lbs (813 Nm).
3. Tighten fasteners securing bearing ring assembly to top mounting plate
of legs to 600 ft-lbs (813 Nm).
4. Tighten bearing ring assembly plate to top skin mount angle fasteners to
600 ft-lbs (813 Nm).
5. Tighten upper mount skin to leg fasteners to 600 ft-lbs (813 Nm).
Tighten from top down.
6. Tighten upper mount skin plate to upper skin tee fasteners to 600 ft-lbs
(813 Nm).
7. Tighten middle mount skin panels to upper mount skin tee fasteners to
600 ft-lbs (813 Nm).
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2-22
SERIES 8116/8118 16-/18-METER EARTH STATION ANTENNA
42S183D