COBHAM Sea Tel Tracker 6000, Руководство по установке

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Installation Sea Tel Tracker 6000
3. Installation
This section contains instructions for unpacking, final assembly and installation of the equipment.
I t is highly
recommended that final assembly and installation of the Antenna system be performed by trained
technicians.
Read this complete chapter before starting.
NOTE: This antenna is to be installed in a secured, gated, site ONLY.
3.1. General Cautions & Warnings
WARNING: Assure that all nut and bolt assemblies are tightened according to the
tightening torque values listed below:
SAE Bolt Size Inch Pounds Metric Bolt Size Kg-cm
1/4-20 75 M6 75.3
5/l6-18 132 M8 150
3/8-16 236 M10 270
1/2-13 517 M12 430
NOTE: All nuts and bolts should be assembled using the appropriate Loctite
thread-locker product number for the thread size of the hardware.
Loctite # Description
222 Low strength for small fasteners.
242 Medium strength
638 High strength for Motor Shafts & Sprockets.
2760 Permanent strength for up to 1” diameter fasteners.
290 Wicking, High strength for fasteners which are already
assembled.
WARNING: Hoisting the sections of the radome with other than a webbed four-part sling may
result in catastrophic crushing of the radome.
CAUTION: The sections of the radome are very light for their size and are subject to large
swaying motions if hoisted under windy conditions. Always ensure that tag lines, attached to the
base of the radome sections, are attended while the assembly is being hoisted to its assigned
location.
3.2.
Preparation
Read this entire assembly procedure
before
beginning.
Refer to the System Block diagram, Antenna Schematic, General & and lower level Assembly
drawings, Radome Hole Pattern layout, All Radome Assembly & Installation drawings for your system.
We recommend that you place the crates in the area that you have chosen to assemble each of these
major components. It is recommended that you do not unpack the crates until you are ready to sub-
assemble and install the equipment.
Assure that you have a large, flat, level, open area to sub-assemble the general assembly and the
upper & lower sections of the radome. This area should be clean and free of debris. The site should
also provide protection from wind, rain and other adverse weather.
A hoist, or small crane, is needed to assemble these sub-assemblies to form the final Out Door Unit
(ODU) Assembly.
3‐1
EAR Controlled - ECCN EAR99