Textron GREENLEE UT4 Manuale utente
INSTRUCTION MANUAL
UT4 and UT4-22
Cable Pulling Systems
Serial Codes AMJ and ALB
52041928 REV 11 © 2014 Greenlee Textron Inc. 12/14
Read and understand all of the instructions and
safety information in this manual before operating
or servicing this tool.
Register this product at www.greenlee.com
UT4 and UT4-22 Cable Pulling Systems
Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2
Description
The Greenlee UT4 and UT4-22 Cable Pulling Systems
are intended to pull cable through conduit for medium-
duty applications.
Typical applications might be: pulling
3x500 kcmil (mcm)
cables 300 feet or 3x3/0 cables
600feet.
Safety
Safety is essential in the use and maintenance of
Greenlee tools and equipment. This manual and any
markings on the tool provide information for avoiding
hazards and unsafe practices related to the use of this
tool. Observe all of the safety information provided.
Purpose of this Manual
This manual is intended to familiarize all personnel with
the safe operation and maintenance procedures for the
following Greenlee tools:
UT4 Cable Pulling System
UT4-22 Cable Pulling System
Keep this manual available to all personnel.
Replacement manuals are available upon request at no
charge at www.greenlee.com.
All specications are nominal and may change as design
improvements occur. Greenlee Textron Inc. shall not be liable for
damages resulting from misapplication or misuse of its products.
KEEP THIS MANUAL
Table of Contents
Description .................................................................... 2
Safety ............................................................................ 2
Purpose of this Manual ................................................. 2
Important Safety Information ..................................... 3-5
Specications................................................................ 6
Initial Assembly ............................................................. 7
Assembly....................................................................... 8
Setup
Up-pull ................................................................. 9-10
Down-pull................................................................ 11
Floor Mount............................................................. 12
Operation................................................................ 13-14
Maintenance................................................................ 15
Illustrations and Parts Lists .................................... 16-19
Nose Assembly........................................................ 16
Floor Mount ............................................................. 16
UT4 .......................................................................... 17
Gear Motor Assembly.............................................. 18
Control Box.............................................................. 19
UT4 and UT4-22 Cable Pulling Systems
Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
3
IMPORTANT SAFETY INFORMATION
SAFETY
ALERT
SYMBOL
This symbol is used to call your attention to hazards
or unsafe practices which could result in an injury or
property damage. The signal word, dened below,
indicates the severity of the hazard. The message
after the signal word provides information for pre-
venting or avoiding the hazard.
Immediate hazards which, if not avoided, WILL result
in severe injury or death.
Hazards which, if not avoided, COULD result in
severe injury or death.
Hazards or unsafe practices which, if not avoided,
MAY result in injury or property damage.
Read and understand all of the
instructions and safety information
in this manual before operating or
servicing this tool.
Failure to observe this warning could
result in severe injury or death.
Do not operate the cable puller in
a hazardous environment. Hazards
include ammable liquids and gases.
Failure to observe this warning will
result in severe injury or death.
Electric shock hazard:
Disconnect the cable puller from
the power source before servicing.
Failure to observe this warning could
result in severe injury or death.
Attach only to steel or schedule 40 PVC conduit.
Do not attach to PVC conduit unless it is supported
within 2" of the end.
Failure to observe this warning could result in severe
injury or death.
Do not allow anything other than the
pulling rope to contact the capstan.
A grip, swivel, or other component
could break and strike nearby
personnel with great force.
Failure to observe this warning could
result in severe injury or death.
Do not stand directly under a vertical
pull. Cable could fall suddenly from the
conduit, injuring nearby personnel.
Failure to observe this warning could
result in severe injury or death.
UT4 and UT4-22 Cable Pulling Systems
Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
4
IMPORTANT SAFETY INFORMATION
An under-rated or worn rope may break and whip
violently. Use a polyester or polyester-jacketed rope
with a breaking strength of 16,000 pounds.
Failure to observe this warning could result in severe
injury or death.
• Check the condition of the entire rope before use.
A worn or damaged rope can break under tension
and whip violently.
• Do not maintain a stationary rope on a rotating
capstan. The wear generated may cause the rope
to break under tension and whip violently.
Failure to observe these warnings could result in
severe injury or death.
Attach the pulling rope to the cable with appropriate
types of connectors. Select connectors with a rated
capacity of 4000 pounds. An under-rated connector
can break under tension.
Failure to observe this warning could result in severe
injury or death.
Do not put ngers through holes in
elbow unit. Rotating parts may cut off
ngers.
Failure to observe this warning could
result in severe injury or death.
Keep hands away from the capstan.
Rope at the capstan can crush a hand.
Failure to observe this warning could
result in severe injury or death.
Do not wrap rope around hands,
arms, waist or other body parts.
Do not stand in spent coils or tailed
rope. Hold rope so that it can be
released quickly.
Failure to observe this warning could
result in severe injury or death.
Rope, cable, or a connecting device can break under
tension, causing the rope to whip violently.
• Do not allow any unnecessary personnel to remain
in the area during the pull.
• Do not allow any personnel to stand in line with the
pulling rope.
Failure to observe these warnings could result in
serious injury or death.
UT4 and UT4-22 Cable Pulling Systems
Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
5
IMPORTANT SAFETY INFORMATION
Do not allow the rope to overlap on the capstan.
If the rope approaches the top of the angled part of
the capstan, relax the tailing force. If an overlap does
occur, shut off the puller immediately.
Failure to observe this warning could result in severe
injury or death.
Use this tool for manufacturer’s intended purpose
only. Do not use the cable puller as a hoist or winch.
• The cable puller cannot lower a load.
• The load may fall.
Failure to observe this warning could result in severe
injury or death.
Entanglement hazard:
• Do not operate the cable puller while wearing
loose-tting clothing.
• Retain long hair.
Failure to observe these warnings could result in
severe injury or death.
Wear eye protection when using this
tool.
Failure to wear eye protection could
result in severe eye injury from ying
debris.
UT4 and UT4-22 Cable Pulling Systems
Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
6
Specifications
Weight.................................................................................................................. 175 lb
Motor
UT4..............................................................................120 VAC, 50/60 Hz, 15 amps
UT4-22 ..........................................................................220 VAC, 50/60 Hz, 9 amps
Speed (high)
No load...........................................................................................................26 fpm
1000 lb ...........................................................................................................24 fpm
2000 lb ...........................................................................................................22 fpm
Speed (low)
No load...........................................................................................................13 fpm
2000 lb ...........................................................................................................12 fpm
4000 lb ...........................................................................................................11 fpm
Force (low speed) ..............................................3000 lb continuous (4000 intermittent)
Force (high speed)...........................................................................1500 lb continuous
Pull Rope ................................................................... 9/16" double-braided composite
16,000-lb minimum break strength
UT4 and UT4-22 Cable Pulling Systems
Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
7
Initial Assembly
1. Insert the leg and wheel assembly tubes together
and secure with a short detent pin.
2. Lock the leg from pivoting by inserting the long
detent pin into one of the holes in the puller head
side plate.
3. Lay the puller down so the bar with the small
sheave is next to the ground and the main boom
is up in the air.
4. Slide the telescopic boom into the main boom and
secure with a long detent pin.
5. Slide the nose onto the telescopic boom and secure
with a long detent pin.
UT4 and UT4-22 Cable Pulling Systems
Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
8
Assembly
To open from the folded position shown in Fig. 1, pull
the detent pin that locks the leg to the puller head and
let the wheel assembly drop to the oor as shown in
Fig. 2. Pull the pin that locks the wheels to the leg and
rotate the wheels as shown in Fig. 2. Replace the pin
that locks the wheels.
Lift up the puller head until you can insert the detent pin
in one of the four positioning holes as shown in Fig. 3.
The bottom hole shown often works well as it allows the
puller head to act as a counterbalance for easy trans-
port and conduit attachment.
Figure 1
Figure 2
Figure 3
UT4 and UT4-22 Cable Pulling Systems
Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
9
Pivoting the nose unit:
The nose unit pivots and locks at various degrees of
rotation. It is locked in place by a detent pin set located
between the sheave and the end of the boom tube
receptacle. To pivot, squeeze the grips on the detent
pins fully inward.
Squeeze
Grips
Make sure the detent pins on both sides are fully
retracted before trying to pivot. Release the grips when
the desired pivot angle is reached, and pivot slightly
more to allow both detents to engage in the closest
holes.
When the detent pins are squeezed to the fully inward
position, they can be locked in place by twisting them
counterclockwise.
Twist to lock.
Never pull cable with the detent pins locked inward; the
nose unit must be locked from pivoting before pulling.
Adjust the puller head to the bottom of the two puller
head pivot positions.
Adjust telescopic boom so that it is long enough to
reach the conduit or pull out the desired cable tail.
Reinsert the detent pin.
Place the conduit attachment nose near the conduit.
Setup—Up Pull
UT4 and UT4-22 Cable Pulling Systems
Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
10
Setup—Up Pull (cont’d)
If the conduit is free-standing or without threads, posi-
tion the clamping jaws so that the conduit will butt up
against the overhanging ats of the grips.
Tighten the knurled knob until the locking jaws are tight
against the conduit at all four grip points.
Locking
Pin
Pull the pivot locking pin and adjust the nose angle so
that it is in line with the conduit.
Unscrew the knurled nut until the clamping jaws can t
around the conduit. The jaws will t 2" to 4" conduit.
Butt the bottom of the clamping jaws up against the
conduit lock nut, or the lip of the grips against the top of
the conduit.
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