Figure 81. Fixing Chain Bracket Assembly On The Pole (1); Table 22. Parts And Tools For Fixing Chain Bracket Assembly On The Pole - Samsung 5G NR Installation Manual

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
Parts
Recommended Torque Value
Working Tools
1
Figure 81. Fixing Chain Bracket Assembly on the Pole (1)
1
2
5G NR HRU Installation Manual v1.0
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Description
Chain Bracket Assembly
M10 Hexagonal nut
 Torque Wrench (100 to 400 lbfin)
 Torque Wrench Spanner Head (apply hexagonal head: 17 mm)
 Spanner (hexagon head: 17 mm)
Open the chain bracket assembly and place it in the position on the pole where
the HRUs are to be installed.
Chain Bracket Assembly
Fix the chain bracket assembly in place temporarily using the hexagonal nuts
on each side of the stud bolt.
Chapter 2 Installing System
2
Confidential
1 Set
217 lbfin (250 kgf·cm)
78