Confidential
Chapter 2 Installing System
5G NR HRU Installation Manual v1.0
19
Copyright © 2018, All Rights Reserved.
Fixing HRU
This section describes the procedures to fix the HRU by different methods.
Using Tilting and Swiveling Bracket
This section describes the procedure to fix the unit bracket using the tilting and
swiveling bracket.
Fixing Unit Bracket
These instructions for mounting a unit bracket to the HRU apply to all installation
types.
To fix the unit bracket, do the following:
Prerequisites
Before proceeding with fixing the unit bracket, make sure that you have the items
mentioned in the table below:
Table 3.
Parts and Tools for Fixing Unit Bracket on HRU
Category
Description
Parts
Unit Bracket
1 EA/HRU
Fasteners
M6 × L20 hexagonal bolt (Washer
assembly)
4 EA/HRU
M8 × L30 hexagonal bolt (Washer
assembly)
1 EA/HRU
Recommended Torque Value
M6 Hex. Bolt
43 lbf
in (50 kgf·cm)
Working Tools
Torque Wrench (10 to 50 lbf
in)
Torque Wrench Spanner Head (apply hexagonal head: 10 mm)
Spanner (apply hexagonal head: 13 mm)
1
Inset the M8 hexagonal bolt to the unit bracket temporarily.
