C-COR.net FlexNet E629, Руководство по эксплуатации оборудования

Страница: 31 / 112

Rev F Housing Instructions 3-5
3
General Strand/Pedestal Mounting
Strand diameter determines the orientation of the strand clamp. Refer to Figure 3.4.
➤
To strand or pedestal mount
1. Attach the strand clamp assemblies to the top strand clamp bosses (mounting surfaces) with
the 1-inch clamp bolts and washers (see Figure 3.4), threading the bolts four or five turns.
2. Hoist the housing to the strand and hang it in position.
3. Tighten the clamp bolts enough that the housing cannot come off of the strand, but is still free
for adjustment.
4. Position the housing at a location on the strand that is accessible for attaching cables and
performing maintenance and balancing, and that complies with all local and system
requirements.
5. Torque the clamp bolts to between 40 and 66 in-lbs (4.5 to 7.5N·m). The bolts should be
torqued properly at three to four turns.
Figure 3.4
Strand Mounting
Strand Clamp
Strand Clamp
Orientation
for 1/4-inch Strand
or Smaller
1-inch Clamp
Bolt
Lock
Washer
O-Ring
(retaining)
Top Strand
Clamp Boss
Top
Strand
Clamp
Boss
Strand Clamp
Orientation
for 5/16-inch Strand
or Larger
1/4-inch
Strand
Strand Clamp
1-inch Clamp
Bolt
Lock
Washer
O-Ring
(retaining)
5/16-inch
Strand