COBHAM Sea Tel 4010W-91, Installation Manual

Page: 88 / 141

4010W-91 Installation Manual Stowing the Antenna for Underway with Power OFF
17-6
8. Tighten the hex nut to prevent the hardware
from loosening while in the un-stowed
configuration.
9. Verify that the antenna rotates freely and
easily through its full elevation range of
motion.
17.2.3. Removing 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.
Cross-Level Beam
CL Shipping/Stow bar
Adjustable CL Locking Bumpers (only one end shown)
2. To un-restrain the cross-level axis of the
antenna use a 7/16“ open end wrench to
loosen the nut on the top side of the locking
bar (either end of the bar).
3. Remove the bottom nut off of that adjustable
bumper.
4. Remove the adjustable bumper from the
locking bar.
5. Extract the locking bar from the underside of
the cross-level beam and retain these parts for
later re-use if it becomes necessary to stow
the antenna.
6. Verify that the antenna rotates (tilts left &
right from level) freely and easily a through its
full cross-level range of motion.