Installation Guide
Page 24 of 41
TECHNICAL GUIDELINE
August 13, 2018
TG02 Rev.13
Communications 800.551.8948 | Fax 800.249.9938 | SuperiorEssex.com
Step Action
Verify the cable(s) type and length.
Attach the cable(s) to the pull string – using correct method is critical!
(see Pulling Tension subsection earlier in this chapter)
Identify the cable(s) at the pull end.
In premises applications, lubricants are generally not necessary or recommended. However, if a lubricant is deemed
necessary, use one that is specifically designed for the task at hand. For UTP cables, use only thin film lubricants
(other types of lubricants may affect performance of UTP cables, although this effect is generally temporary).
Pull the cable(s) with the pull string. If pull boxes are present, pull to the first pull box and continue pulling
until the cable for the remaining pull has been pulled through the first section.
• NOTE: If pulling tight buffer fiber cable through a pull box, or in other scenarios when pulling via the pull
rope or mesh grip is not practical, avoid putting all the pull tension on the cable jacket. Wrap the cable
around a mandrel a minimum of four wraps and pull via the mandrel; this will transfer the pulling tension
to the aramid yarns beneath the jacket. Ensure that the mandrel is of sufficient diameter to support the
minimum cable bend radius.
As the cable is being pulled through the pull box, store it in a figure 8 pattern. Identify the cable(s) at each
pull box. Repeat the pull in the next section and again as necessary until the pull is complete. If desired or
mandated, pull enough for a slack loop at each pull box.
Identify the cables at the start end.
Cut the first 10 feet (3 m) of cable(s) off the pull end (maintain cable identification).
Step Action
When planning the route, be sure to:
• Beware of older fluorescent light fixtures (copper cables).
• Maintain separation from power wiring (any cables with metallic components).
• Avoid paralleling power wiring (copper cables).
• Avoid any other possible hazards such as pinch points, sharp angles, heat sources, etc (all cables). The
minimum cable bend radius must be maintained throughout the cable route.
Verify the cable(s) type and length.
Attach the cable(s) to the pull string – using correct method is critical! (see Pulling Tension subsection earlier
in this chapter)
Identify the cables at the pull end.
Pull the cable(s) with the pull string (avoid exceeding the maximum tensile strength of the cable, and relieve
the pulling tension once the cables are in place).
Position cable in the support structures.
Identify the cables at the start end.
Cut the first 10 feet (3 m) of cable(s) off the pull end (maintain cable identification).
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Step Action
Verify the cable(s) type and length. If installing multiple cables, plan to install the largest/heaviest cable first.
Situate the cable reels to the upper floor of the vertical feed point.
Locate the cable pulling area and position reels on a jack stand or reel dolly with reel brake
to control the speed of the pull.
If the path is not straight, install pulleys to guide the cable around bends (be sure to maintain bend radius!).
Attach the cable to the pull/guide line – using correct method is critical!
(see Pulling Tension subsection earlier in this chapter)
Identify the cable(s) at the pull end.
Pull the cable with the pull/guide line.
In the vertical pathway, route and secure cables. At a minimum, install a support grip at/near the top. Other
support grips may be required based on the weight and long-term tension capabilities of the cable.
Identify the cable(s) at the start end.