Installation
Aerial Installation
To mount the doubler enclosure on a pole, use a 131B T-bracket and mounting bar assembly (ADC Part Number
132-1026-01), as shown in
Lug screw
1
Loosely install two of the T-bolts, nuts, and washers in one of the case-mounting brackets.
•
For mounting with stub up, install these bolts in the mounting bracket closest to the stub.
•
For mounting with stub down, install these bolts in the mounting bracket farthest from the stub. The bolts
engage the slots of the upper bar of the 131B T-bracket and support the case while you are installing the
lower mounting bolts.
2
Select a place for the 131B T-bracket. It can be mounted at any height on a pole, preferably near the aerial
cable or approximately 6 feet above ground level for easy access when used with buried or underground cable.
All necessary bolts, nuts and washers are included in the hardware installation kit.
3
3
Drill a
/
-inch diameter hole through the pole at the selected height.
4
5
4
Use the
/
-inch diameter suspension bolt, plus curved washers and a square nut, to fasten the top of the
8
131B T-bracket to the pole through the
10
Figure
7. This assembly allows the case to be mounted with the stub cable up or down.
T-bolt
Case-mounting
brackets
Figure 7. Vertical Pole Mounting at an Aerial Location
3
/
-inch hole.
4
Suspension bolt
131B T-bracket
131B Mounting bar
Pole
July 9, 1998
150-819-100-03
HRE-819 List 1 and 2