Greenlee 2001 User manual

2001-Series
Easy Tugger®Cable Pullers
Effective with Serial Code VL for 115 Volt Pullers
and Serial Code VA for 220 Volt Pullers
99978245 © 2006 Greenlee Textron Inc. IM 979 REV 9 2/06
INSTRUCTION MANUAL
Read and understand all of the instructions and
safety information in this manual before operating
or servicing this tool.

Greenlee / A Textron Company 24455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Description ..................................................................... 2
Safety ............................................................................. 2
Purpose .......................................................................... 2
Important Safety Information .......................................3-5
Grounding Instructions ................................................... 6
Identification ................................................................... 7
Specifications ................................................................. 8
Cable Pulling Glossary ................................................... 9
Cable Pulling Principles ............................................... 10
Cable Pulling Systems........................................... 10
Pulling Theory ........................................................ 11
Cable Pulling Forces ........................................ 12-16
Tailing the Rope .................................................... 17
Summary of Cable Pulling Principles .................... 18
Planning the Pull .......................................................... 18
Typical Setups.........................................................19-21
Setup and Operation ...............................................22-23
Removing Cable........................................................... 24
Dual Pulling .................................................................. 25
Maintenance............................................................26-28
Troubleshooting ........................................................... 29
Exploded Views and Parts Lists ..............................30-34
Wiring Diagrams........................................................... 35
Table of Contents Description
The Greenlee Easy Tugger®cable puller is intended to
be used to pull cable through conduit and in tray. The
Easy Tugger will develop 8.89 kilo-Newtons (2000 lb)
of pulling force. See a Greenlee catalog for sheaves,
pulling rope, and other cable pulling accessories rated
for use with the Easy Tugger to create an entire cable
pulling system.
No single manual can provide instructions for every
cable pulling application. This manual contains general
information for pulling cable. Illustrations of some typical
setups are also provided.
Safety
Safety is essential in the use and maintenance of
Greenlee tools and equipment. This instruction 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
This manual is intended to familiarize operators and
maintenance personnel with Greenlee 2001-series
Easy Tugger cable pullers.
Keep this manual available to all personnel.
KEEP THIS MANUAL
All specifications are nominal and may change as design improve-
ments occur. Greenlee Textron Inc. shall not be liable for damages
resulting from misapplication or misuse of its products.
Mobilgrease is a registered trademark of Mobil Oil Corporation.

Greenlee / A Textron Company 34455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
IMPORTANT SAFETY INFORMATION
Do not operate the cable puller in a
hazardous environment. Hazards
include flammable liquids and gases.
Failure to observe this warning will
result in severe injury or death.
Read and understand all of the
instructions and safety information
in this manual before operating or
servicing this tool.
Failure to observe this warning will
result in severe injury or death.
Electric shock hazard:
Disconnect the cable puller from
the power supply before servicing.
Failure to observe this warning could
result in severe injury or death.
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, defined
below, indicates the severity of the hazard. The
message after the signal word provides information
for preventing or avoiding the hazard.
Hazards or unsafe practices which, if not avoided,
MAY result in injury or property damage.
Hazards which, if not avoided, COULD result in
severe injury or death.
Immediate hazards which, if not avoided, WILL
result in severe injury or death.
SAFETY
ALERT
SYMBOL

Greenlee / A Textron Company 44455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
IMPORTANT SAFETY INFORMATION
Inspect all components of the cable-
pulling system. Verify the maximum
load-bearing capacity or maximum
strength of all structural supports,
pulling system components and
anchoring systems before setting
up the puller. Any component that
cannot withstand the maximum cable-
pulling forces may break and strike
nearby personnel with great force.
Failure to observe this warning could
result in severe injury or death.
Do not operate puller if the anti-reverse mechanism
is not working. If you do not hear the clicking of
the anti-reversing pawl when the capstan is rotating,
shut the puller off and have it repaired by an
authorized Greenlee service center.
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.
An underrated rope may break and whip violently.
Use a double-braided composite rope with the
following characteristics:
• Maximum Rated Capacity:
at least 8.89 kN (2000 lb)
• Average Breaking Strength:
at least 35.6 kN (8000 lb)
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.
Locate the puller so that it is close to the conduit.
Rope, cable, or connectors can break under tension,
causing the rope to whip violently.
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.
X

Greenlee / A Textron Company 54455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
IMPORTANT SAFETY INFORMATION
Inspect puller and accessories before use. Replace
any worn or damaged components with Greenlee
replacement parts. A damaged or improperly
assembled item can break and strike nearby
personnel with great force.
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.
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.
Failure to observe this warning could result in
serious 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 may be
released quickly.
Failure to observe this warning could
result in severe injury or death.
Do not allow the rope to become overlapped on the
capstan. If an overlap begins to develop, relax the
tailing force immediately and shut off the cable
puller.
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 operate without chain guards
in place.
Failure to observe this warning could
result in severe injury or death.
Attach the pulling rope to the cable with appropriate
types of connectors as described in this manual.
Select connectors with a maximum rated capacity
of at least 8.89 kN (2000 lb). An underrated con-
nector can break under tension.
Failure to observe this warning 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
flying debris.
Entanglement hazard:
• Do not operate the cable puller while wearing
loose-fitting clothing.
• Retain long hair.
Failure to observe these warnings could result in
severe injury or death.

Greenlee / A Textron Company 64455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Grounding Instructions
Electric shock hazard.
• Do not modify the plug provided
with the tool.
• Connect this tool to a grounded
receptacle on a 20-amp GFCI-
protected circuit.
Failure to observe these warnings
could result in severe injury or death.
This tool must be grounded. In the event of a malfunc-
tion or breakdown, an electrical ground provides a path
of least resistance for the electric current. This path of
least resistance is intended to reduce the risk of electric
shock.
This tool’s electric cord has a grounding conductor
and a grounding plug as shown. Do not modify the
plug. Connect the plug to a corresponding receptacle
that is properly installed and grounded in accordance
with all national and local codes and ordinances.
Do not use an adapter.
220-Volt Model
20 Amp/125 Volt
Plug and Receptacle
ReceptaclePlug
This tool must be grounded. In the event of a malfunc-
tion or breakdown, an electrical ground provides a path
of least resistance for the electric current. This path of
least resistance is intended to reduce the risk of electric
shock.
This tool’s electric cord has a grounding conductor
and a grounding plug as shown. Do not modify the
plug. Connect the plug to a corresponding receptacle
that is properly installed and grounded in accordance
with all national and local codes and ordinances.
Do not use an adapter.
10 Amp/250 Volt
Plug and Receptacle
ReceptaclePlug
Electric shock hazard.
• Do not modify the plug provided
with the tool.
• Connect this tool to a grounded
receptacle on a 10-amp GFCI-
protected circuit.
Failure to observe these warnings
could result in severe injury or death.
120-Volt Model

Greenlee / A Textron Company 74455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Identification
5. Hole for Vise Chain
6. Vise Chain Pocket
7. Power Cord
8. Tapered Capstan
1. Capstan Chain Guard
2. Handle
3. Guarded ON/OFF Switch
and Circuit Breaker (not shown)
4. Motor
Easy Tugger Identification
1
2
7
4
6
8
5

Greenlee / A Textron Company 84455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Weight ................................................................................................... 19.8 kg (44 lb)
Dimensions:
Length ................................................................................................. 381 mm (15")
Width.....................................................................................................483 cm (19")
Height ................................................................................................. 241 cm (9.5")
Power (120-Volt Model) :
Voltage............................................................................................ 120 VAC, 60 Hz
Current .......................................................................................................... 8 Amps
Source .................................................................... 20 Amp GFCI-Protected Circuit
Power (220-Volt Model):
Voltage............................................................................................ 220 VAC, 50 Hz
Current .......................................................................................................... 4 Amps
Source .................................................................... 10 Amp GFCI-Protected Circuit
Maximum Pulling Force....................................................................8.89 kN (2000 lb )
Speed:
No load .............................................................. 6.7 meters/minute (22 feet/minute)
8.89 kN (2000 lb) ............................................. 3.35 meters/minute (11 feet/minute)
Duty Cycle:
0 - 6.22 kN (0 - 1400 lb) ......................................................... Continuous Operation
6.22 - 8.89 kN (1400 - 2000 lb) ................................. 10 minutes on / 10 minutes off
Pulling Rope:
Average Breaking Strength............................................ 35.6 kN (8000 lb) minimum
Specifications

Greenlee / A Textron Company 94455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
anchoring system
any item or group of items that keeps a cable pulling
component in place during the cable pull
capstan
the hollow cylinder of the cable puller that acts on the
pulling rope to generate pulling force
coefficient of friction
the ratio that compares two amounts of force:
(1) the force needed to move an object over a surface
and (2) the force holding the object against the surface
This ratio is used to describe how the capstan and the
rope work together.
connector
any item, such as a wire grip, clevis, swivel, or pulling
grip, that connects the rope to the cable
direct line of pull
the areas next to the pulling rope and along its path;
this includes the areas in front of, in back of, and under-
neath the rope
maximum rated capacity
the amount of pulling tension that any component
can safely withstand, rated in kilo-Newtons (metric)
or pounds; the maximum rated capacity of every
component must meet or exceed the maximum pulling
force of the cable puller
Newton
a metric unit of force, equivalent to .225 pounds of force
pipe adapter sheave
attaches to conduit for pulling or feeding cable
pulling grip
connects the rope to the cable; consists of a wire mesh
basket that slides over the cable and grips the insulation
pulling force
the amount of pulling tension developed by the cable
puller, rated in Newtons (metric) or pounds; a cable
puller is usually described by the maximum pulling force
that it can develop
resultant force
any force that is produced when two or more forces act
on an object; applies to the sheaves of a cable pulling
system
sheave
a pulley that changes the direction of the rope and cable
stored energy
the energy that accumulates in the pulling rope as it
stretches, described in Newtons-meters (metric) or
foot-pounds
support structure
any stationary object that a cable pulling system
component is anchored to, such as a concrete floor
(for the floor mount) or an I-beam (for a sheave)
tail
the portion of the rope that the operator applies force to;
this is the rope coming off of the capstan, and is not
under the tension of the pull
tailing the rope
the operator’s main function; this is the process of
applying force to the tail of the pulling rope—see the
complete explanation under Principles of Cable Pulling
wire grip
connects the rope to the cable; some use a set screw to
clamp onto the conductors of the cable
Cable Pulling Glossary

Greenlee / A Textron Company 10 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Cable Pulling Principles
Pulling cable is a complex process. This section of
the manual describes and explains four main topics
of pulling cable:
• each cable pulling system component
• how these components work together
• forces that are generated
• procedures for the cable puller operator to follow
While reading through this section of the manual, look
for components that are shaded in the illustrations. The
shading indicates components that are associated with
the text.
Greenlee strongly recommends that each member of the
cable pulling crew review this section of the manual
before each cable pull.
Cable Pulling Systems
Pulling cable requires a system of components. At a
minimum, a cable pulling system will include a cable
puller, a cable pulling rope, and connectors to join the
rope to the cable. Most systems will also include, but are
not limited to, a cable puller anchoring system, pulling
sheaves and sheave anchoring systems.
The cable puller has a maximum amount of pulling force,
which is the amount of pulling tension that it develops.
Every other component of the pulling system has a
maximum rated capacity, which is the amount of pulling
tension that it can withstand. The maximum rated
capacity of every component must meet or exceed the
cable puller’s maximum pulling force.
Typical Cable Pulling System
Tailing
Force

Greenlee / A Textron Company 11 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Cable Pulling Theory Illustrated
Cable Pulling Principles (cont’d)
Pulling Theory
This section introduces the main ideas involved with
pulling cable.
Pulling Resistance
The cable puller must overcome two types of resistance:
gravity and friction.
Gravity constantly exerts its force on the vertical
portions of the run. When the pulling force is relaxed,
gravity attempts to pull the cable downward. Friction
develops where the cable contacts the sheaves, conduit
and tray. Friction resists any movement, forward or
backward, and tends to hold the cables in place.
To accomplish a cable pull, the cable pulling system
must develop more force than the combination of gravity
and friction.
Generating Pulling Force
To generate pulling force, the capstan works as a
force
multiplier
. The operator exerts a small amount
of force on the rope. The cable puller multiplies this
and generates the pulling force.
This pulling force is applied to the rope, connectors,
and cable in order to accomplish the pull. The direction
of force is changed, where necessary, with pulling
sheaves.
Gravity
Weight
of Cable
Conduit
Friction
Tailing
Force
Pulling Force
8.89 kN
(2000 lb)

Greenlee / A Textron Company 12 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Pulling Force at the Cable Puller’s Anchoring System
Cable Pulling Forces
This section provides detailed explanations and illustra-
tions of the forces that are generated during the cable
pull. These explanations are based on the concepts
presented in the previous section, Pulling Theory.
Cable Pulling Principles (cont’d)
At the Cable Puller Anchoring System
The cable puller will exert its maximum pulling force on
cable puller’s anchoring system. It is extremely important
the anchoring system can withstand this amount of
force. See the instruction manual provided with your
anchoring system for proper setup or installation.
8.89 kN
(2000 lb)
Maximum
8.89 kN
(2000 lb)
Maximum
Pulling Force
8.89 kN
(2000 lb)
Maximum Pulling Force
at Anchoring System

Greenlee / A Textron Company 13 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Cable Pulling Principles (cont’d)
Cable Pulling Forces (cont’d)
At the Capstan
The capstan acts as a
force multiplier
. The operator
exerts a small amount of tension, or tailing force, on the
rope; the capstan multiplies this force to pull the cable.
The resultant force depends upon the number of times
the rope is wrapped around the capstan, as shown in the
formula below.
Pulling Force = Tailing Force x e0.0175µø
Where: e = the natural logarithm, or 2.7183
µ= the coefficient of friction between the
rope and the capstan *
ø = the number of degrees of wrap of rope
around the capstan
* The average value for the coefficient of friction when
double-braided composite rope is pulled over a clean
dry capstan is 0.125. This table shows how the capstan acts as a force
multiplier. Because the coefficient of friction depends
upon the condition of the rope and capstan, this formula
cannot determine an exact amount of pulling force.
Number
Operator’s of Wraps Approximate
Tailing Force of Rope Pulling Force
1 93.4 N (21 lb)
2 213.5 N (48 lb)
44.5 N (10 lb) 3 474.9 N (106 lb)
4 1043.8 N (233 lb)
5 2293.7 N (512 lb)
6 5048.9 N (1127 lb)
7 11.1 kN (2478 lb)
The following table is based on the formula above.
The input, or tailing force, is constant at 44.5 Newtons
(10 lb). Increasing the number of wraps increases
the pulling force.
The Capstan as a Force Multiplier
Pulling Force: 8.89 kN (2000 lb)
Tailing
Force

Greenlee / A Textron Company 14 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Stored Energy
Cable Pulling Principles (cont’d)
Cable Pulling Forces (cont’d)
At the Pulling Rope
The product of a force (f) moving through a distance (d)
is energy (f x d), and may be measured in Newton-
meters or foot-pounds. Energy is stored in a rope when
the rope is stretched. This is similar to the way energy is
stored in a rubber band when it is stretched. Failure of
the rope or any other component of the pulling system
can cause a sudden uncontrolled release of the energy
stored in the rope.
For example, a 100-meter nylon rope with a 50,000
Newton average breaking strength could stretch 40
meters and store 1,000,000 joules of energy. This is
enough energy to throw a 900-kilogram object, such as
a small automobile, 113 meters into the air.
A similar double-braided composite rope could store
approximately 300,000 joules of energy. This could
throw the same object only 34 meters into the air.
The double-braided composite rope stores much less
energy and has much less potential for injury if it were to
break.
Multiplex polyester rope is the only type of rope recom-
mended for use with the Easy Tugger cable puller.
Select a multiplex polyester rope with an average-rated
breaking strength of at least 35.6 kN (8000 lb).
Stored Energy

Greenlee / A Textron Company 15 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Maximum
Pulling Force
8.89 kN
(2000 lb)
Maximum
Pulling Force
8.89 kN
(2000 lb)
Cable Pulling Principles (cont’d)
Cable Pulling Forces (cont’d)
At the Connectors
The connectors will be subjected to the cable puller’s
maximum pulling force.
Several types of rope connectors—clevises, swivels,
and rope-to-swivel connectors—are available. Follow
the instructions provided with each to provide a good
connection.
Two types of wire connectors—wire grips and pulling
grips—are available. The wire grip uses a set screw
to clamp onto the conductors of the cable. The pulling
grip consists of a wire mesh basket that slides over
the cable and grips the insulation.
When selecting a pulling grip, it is extremely important to
select a grip of the correct (1) type, (2) size, and (3)
maximum rated capacity.
1. Select the correct type based on the descriptions
of each type in the Greenlee catalog.
2. Measure the circumference of the wire bundle.
(To do this accurately, fasten a tie strap around the
bundle. Cut off and discard the tail. Then cut the
tie strap and measure its length.) Use the table
provided to find the correct size.
3. See the maximum rated capacities in the Greenlee
catalog.
Pulling Grip Size Table
A Typical Grip Setup—Clevis and Wire Grip
A Typical Grip Setup—Swivel and Pulling Grip
Circumference Range Required Grip Diameter
inches mm inches mm
1.57 - 1.95 39.9 - 49.5 0.50 - 0.61 12.7 - 15.5
1.95 - 2.36 49.5 - 59.9 0.62 - 0.74 15.8 - 18.8
2.36 - 3.14 59.9 - 79.8 0.75 - 0.99 19.1 - 25.1
3.14 - 3.93 79.8 - 99.8 1.00 - 1.24 25.4 - 31.5
3.93 - 4.71 99.8 - 119.6 1.25 - 1.49 31.8 - 37.8
4.71 - 5.50 119.6 - 139.7 1.50 - 1.74 38.1 - 44.2
5.50 - 6.28 139.7 - 159.5 1.75 - 1.99 44.5 - 50.5
6.28 - 7.85 159.5 - 199.4 2.00 - 2.49 50.8 - 63.2
7.85 - 9.42 199.4 - 239.3 2.50 - 2.99 63.5 - 75.9
9.42 - 11.00 239.3 - 279.4 3.00 - 3.49 76.2 - 88.6
11.00 - 12.57 279.4 - 319.3 3.50 - 3.99 88.9 - 101.3
12.57 - 14.14 319.3 - 359.2 4.00 - 4.49 101.6 - 114.0
14.14 - 15.71 359.2 - 399.0 4.50 - 4.99 114.3 - 126.7

Greenlee / A Textron Company 16 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Typical Resultant Force at Sheave
Cable Pulling Principles (cont’d)
Cable Pulling Forces (cont’d)
At the Sheaves
Sheaves are used to change the direction of the pull.
A change in direction creates a new
resultant force
that
is
greater than
the cable puller’s maximum pulling force.
This new resultant force exerts itself on the sheaves,
sheave anchoring system, and support structures
illustrated.
The resultant amount of force depends on the angle of
the change in direction. A brief table is provided here;
for more details, see IM 1363 (99929988).
Resultant Force Table for the Easy Tugger
(8.89 kN or 2000 lb Maximum Pulling Force)
Angle of Change
in Direction
180°0 (0)
150°4.63 (1040)
135°6.85 (1540)
120°8.89 (2000)
90°12.5 (2820)
60°15.4 (3460)
45°16.5 (3700)
30°17.2 (3860)
0°17.8 (4000)
TT
Illustration Resultant Force
kN (lb)
Resultant Force=
6.85 kN (1540 lb)
135

Greenlee / A Textron Company 17 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Tailing the Rope
The rope must be pulled off of the capstan as the pull
progresses. The rope that has left the capstan is the
“tail.” The process of pulling the rope off of the capstan
is called
tailing the rope
.
The resistance of the cable varies throughout the
duration of the cable pull. Changes in resistance are
due to characteristics of the rope, changes in conduit
direction, and changes in the amount of friction. The
“feel” of the rope provides this information about the pull.
This is called
tactile feedback
. Adjust the tailing force as
necessary to compensate for these changes.
Control of the Pull
Decreasing the tailing force will decrease the pulling
force, until the rope slips on the capstan and the pull
stops. This provides a high level of control over the
progress of the cable pull.
Do not allow the rope to slip on the capstan for more
than a few moments. If it becomes necessary to com-
pletely stop a pull, shut off the puller and maintain
enough tailing force to hold cable in place. Tie the rope
off to hold it in place.
Amount of Tailing Force
While the rope and cable are under tension, it is impor-
tant to maintain the proper amount of tailing force.
Too
little
tailing force will allow the rope to slip on the
capstan. This will build up excessive heat and accelerate
rope wear, increasing the possibility of breaking the
rope.
The proper amount of tailing force will stop the rope from
slipping on the capstan and produce a sufficient amount
of pulling force to pull in the rope and cable.
Too much
tailing force is any amount more than is
necessary to stop the rope from slipping on the capstan.
Excessive tailing force will not increase the pulling force
or pulling speed.
Number of Wraps of Rope Around the Capstan
An experienced operator should choose the number of
times the rope is wrapped around the capstan.
The proper number of wraps allows the operator to
control the progress of the pull with a comfortable
amount of effort.
Using
too few
wraps requires a large tailing force to
accomplish the pull. Using too few wraps also makes the
rope more likely to slip on the capstan. This builds up
heat and accelerates rope wear.
Using
too many
wraps causes the rope to grab the
capstan more tightly. This accelerates rope wear,
wastes power, and increases the possibility of a rope
overlap. Using too many wraps also reduces tactile
feedback, so you receive less information about the pull.
You cannot quickly relax the tailing force when there are
too many wraps.
If the rope becomes difficult to tail, add another wrap of
rope. Turn off the puller and release all of the tension in
the rope. Add a wrap and resume pulling. Be aware,
however, that some pulls will require tension to hold the
cables in place. In these cases, do not attempt to
release all of the tension and add a wrap of rope. You
will need to anticipate the number of wraps before
starting the pull.
Preventing Rope Overlap
Do not allow the rope to become overlapped on the
capstan during a pull.
A rope overlap will make it impossible to continue or
back out of the pull.
If the rope becomes overlapped, you will lose control of
the pull—the rope will advance with no tailing force and
will not feed off of the capstan. The capstan will not allow
you to reverse the direction of the rope, so you cannot
back out of an overlap.
Set up the puller properly. The positioning peg, entrap-
ment peg, rope ramp and tapered capstan are intended
to prevent rope overlap. See the instructions in the
Operation section of this manual.
Every wrap of the rope must remain in direct contact with
the capstan. During the pull, take great care to prevent
the incoming rope from riding up and overlapping the
next wrap. If an overlap begins to develop, immediately
relax the tailing force on the rope so that the rope can
feed back toward the conduit or tray. When the rope
resumes its normal path, apply tailing force and continue
the pull.
There is no suggested remedy for a rope overlap.
Do not allow the rope to overlap!
Cable Pulling Principles (cont’d)

Greenlee / A Textron Company 18 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Cable Pulling Principles (cont’d)
Summary of Cable Pulling Principles
• A cable pulling system consists of many components
that work together to accomplish a pull.
• The cable puller is rated by its maximum pulling
force; every other component is rated by its maximum
rated capacity. The maximum rated capacity of every
component must meet or exceed the maximum pulling
force of the cable puller.
• The cable puller must overcome two types of resis-
tance: gravity and friction. The puller’s capstan, the
pulling rope, and the operator tailing the rope work
together to produce pulling force.
• The cable puller exerts force on every component of
the cable pulling system, including the anchoring
systems and the support structures.
• Energy is stored in a rope when the load causes
the rope to stretch. Failure of the rope or any other
component can cause a sudden release of energy.
Replace any rope that is worn or damaged.
• Carefully select the number or wraps of rope around
the capstan before starting the pull.
• Control the pull by tailing the rope. Be familiar with the
interaction of the rope and capstan.
• Do not allow a rope overlap to develop.
• Pull in a direction that will require the lowest amount of
pulling force.
• Plan several shorter pulls rather than fewer longer
pulls.
• Locate the puller as close to the end of the conduit as
possible to minimize the amount of exposed rope
under tension.
• Place each component so that the pulling forces are
used effectively.
• Select an anchoring system: adapter sheaves, which
are preferred, or the floor mount.
• Verify that each component has the proper load rating.
• Inspect the structural supports. Verify that they have
enough strength to withstand the maximum forces that
may be generated.
Planning the Pull

Greenlee / A Textron Company 19 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Typical Setups
Setups are shown without force gauge. Place the force gauge so the operator has an unobstructed view of
the meter and quick access to its ON/OFF switch.
Using a Pipe Adapter Sheave to Pull through Exposed Conduit
Using an Extension Bushing, Flexible Pipe Adapter and Adapter Sheave to Pull through Concealed Conduit
Attach 2049 Pipe Adapter Sheave to
conduit with chain. Position 2001 Puller onto 2049 with leg
under locking tab. Secure 2001 Puller to 2049 with chains.
Attach 685 Flexible Pipe Adapter
to Bushing. Attach 2049 Pipe Adapter Sheave to 685
with pin and clips. Secure 2001 Puller to 2049 with chains.

Greenlee / A Textron Company 20 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
2001-Series Easy Tugger Cable Pullers
Typical Setups (cont’d)
Using a Feeding Sheave and Pipe Adapter
Setups are shown without force gauge. Place the force gauge so the operator has an unobstructed view of
the meter and quick access to its ON/OFF switch.
Insert 441 Feeding Sheave with 2049
Pipe Adapter Sheave into conduit. Secure 2001 Puller to 2049 with chains.
Conduit
for support
This manual suits for next models
1
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