Using Chain Bracket; Figure 76. Fixing Hrus On The Pole (6); Table 20. Parts And Tools For Fixing Unit Bracket On Hru - Samsung 5G NR Installation Manual

Figure 76. Fixing HRUs on the Pole (6)

Using Chain Bracket

This section describes the procedures to fix the zero-bolt unit bracket and the HRU
on the pole.
Fixing Zero-Bolt Unit Bracket
The instructions for mounting a zero-bolt unit bracket to the HRU apply to all
installation types.
To fix the Zero-bolt unit bracket, do the following:
Prerequisites
Before proceeding with fixing the zero bolt unit bracket, make sure that you have
the items mentioned in the table below:
Table 20. Parts and Tools for Fixing Unit Bracket on HRU
Category
Parts
Recommended Torque Value
Working Tools
5G NR HRU Installation Manual v1.0
Copyright © 2018, All Rights Reserved.
Description
Zero-Bolt Unit Bracket
Fasteners M6 × L20 Hex. Bolt (Washer assembly)
M6 Hex. Bolt
 Torque Wrench (10 to 50 lbfin)
 Torque Wrench Spanner Head (apply hexagon head: 10 mm)
Chapter 2 Installing System
Compass
1 EA/HRU
4 EA/HRU
43 lbfin (50 kgf·cm)
Confidential
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