Confidential
Chapter 2 Installing System
5G NR HRU Installation Manual v1.0
78
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pole (OD: 14 in./355.6 mm).
To fix the chain bracket assembly on the pole, do the following:
Prerequisites
Before proceeding with fixing the chain bracket assembly on the pole, make sure
that you have the items mentioned in the table below:
Table 22.
Parts and Tools for Fixing Chain Bracket Assembly on the Pole
Category
Description
Parts
Chain Bracket Assembly
1 Set
Recommended Torque Value
M10 Hexagonal nut
217 lbf
in (250 kgf·cm)
Working Tools
Torque Wrench (100 to 400 lbf
in)
Torque Wrench Spanner Head (apply hexagonal head: 17 mm)
Spanner (hexagon head: 17 mm)
1
Open the chain bracket assembly and place it in the position on the pole where
the HRUs are to be installed.
Figure 81.
Fixing Chain Bracket Assembly on the Pole (1)
2
Fix the chain bracket assembly in place temporarily using the hexagonal nuts
on each side of the stud bolt.
Chain Bracket Assembly
1
2