COBHAM Sea Tel 4010W-91, Installation Manual

Page: 85 / 141

Stowing the Antenna for Underway with Power OFF 4010W-91 Installation Manual
17-3
5. Remove the washer and hex nut from the
stow pin-bolt.
6. Place a washer onto the stow pin-bolt and
insert it into the bracket.
7. Place a washer and then start to thread a hex
nut onto the stow pin-bolt .
8. Rotated the elevation of the dish up to 90
degrees (zenith), insert the stow pin-bolt into
the elevation pan hole bolt and tighten the
hex nut.
Pin inserted in the Elevation Pan hole
9. Tighten the hex nut to prevent the hardware
from loosening while in the stowed
configuration.
10. Verify that the antenna is NOT able to rotate
in elevation.
17.1.3. Installing the CL Shipping/Stow Restraint
1. The CL Shipping/Stow restraint is formed by a
red locking bar with adjustable bumpers at
each end of the bar. This mechanism is
placed under the cross-level beam to lock it in
place (at level).
2. If not already removed, remove an adjustable
bumper, by removing the bottom nut, from
one end of the locking bar.
3. If not already loosened, loosen the top nut up
toward the rubber bumper.
4. Insert vacant end of the locking bar through
the opening under the cross-level beam.
5. Insert the adjustable bumper into the vacant
hole on the end of the locking bar.
6. To restrain the cross-level axis of the antenna
use a 7/16“ open end wrench to tighten the
nut on the top side of the locking bar until the
rubber bumper is forced up against the
bottom of the cross-level beam.
7. Verify that the antenna does NOT rotate (tilt
left & right from level).
8. Re-install and tighten the bottom nut on the
under side of the locking bar.