Dawnco 8060 Series, Инструкция по установке и эксплуатации

Страница: 94 / 155

INSTALLATION PROCEDURES
____________________________________________________________________________________________
CAUTION
__________________________________________________
The panels contained in this crate must be
properly handled to prevent damage during
installation. Follow the procedure given below
to ensure the panel is properly supported. A
third person should be in the hub to install the
screws which attach the panel to the hub.
Do not walk in the reflector until all panels have
been installed. As rivets are installed in
concentric circles from the hub outward, weight
may be applied over the ribs. Avoid putting
weight on unsupported parts of the reflector
panels or on ribs where rivets have not yet been
installed.
__________________________________________________
29. Open top of reflector panel crate marked "With Decal Panel" and the
labled "Open This Side Only."
30. Use two people to carry reflector panel using carrying points
illustrated in Figure 2-10. Lift panel as illustrated in Figure 2-11 and
carry panel as illustrated in Figure 2-12. Do not carry panel as
illustrated in Figure 2-13.
31. Attach reflector panel with Manufacturer logo decal loosely to hub directly
over elevation actuator using 2 hex head screws (item 1 in Figure 2-
14), 4 flat washers (2), and 2 hex nuts (3). Secure panel to ribs using
rivets in outer corner holes which are just inside of rim. Rivets should
be left loose at this time.
NOTE
Do not fasten the remainder of the panel holes to the ribs at
this time. Once all the panels have been placed onto the
backing structure, the remainder of the rivets will be installed.
32. Repeat steps 30 and 31 for the next panel, but install it in the next
clockwise position on the ribs.
____________________________________________________________________________________________
42S043F
SERIES 8060 6-METER EARTH STATION ANTENNA
2-21