Greenlee 980 User manual

999 8809.7 © 2002 Greenlee Textron IM 1022 REV 14 12/02
®
INSTRUCTION MANUAL
980
Hydraulic Power Pump
Read and understand all of the instructions and
safety information in this manual before operating
or servicing this tool.
Serial CodeWW

Greenlee / A Textron Company 24455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
980 Hydraulic Power Pump
Table of Contents
Description .....................................................................2
Safety.............................................................................2
Purpose..........................................................................2
Date Code......................................................................2
Important Safety Information ......................................3-4
Specifications.................................................................5
Setup
Hydraulic Connection ..............................................6
Electrical Connection/Grounding Instructions.........6
Operation .......................................................................7
Maintenance ...............................................................8-9
Troubleshooting ......................................................10-18
Service ....................................................................19-20
Repairs....................................................................21-23
Exploded Views ......................................................24-25
Parts List .................................................................27-29
Description
Greenlee 980 Hydraulic Power Pump is an electrically
powered two-stage pump that develops a maximum of
690 bar (10,000 psi). This pump is intended to provide
hydraulic power for an accessory with a single-acting
ram such as a Greenlee conduit bender or cable cutter.
This pump has a factory-set internal pressure relief
valve.
Safety
Safety is essential in the use and maintenance of
Greenlee tools and equipment. This instruction manual
and any decals 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 instruction manual is intended to familiarize all person-
nel with the safe operation and maintenance procedures for
the Greenlee 980 (Serial Code WW).
Keep this manual available to all personnel.
Replacement manuals are available upon request
at no charge.
KEEPTHIS MANUAL
Fill unit with hydraulic oil before
operating pump.
Failure to fill unit with oil will result in
damage to the pump.
All specifications are nominal and may change as design improve-
ments occur. Greenlee Textron shall not be liable for damages
resulting from misapplication or misuse of its products.
732 is a trademark of Dow Corning.
Loctite and Ultra Blue are registered trademarks of Loctite Corporation.
Mobil DTE is a registered trademark of Mobil Oil Corporation.

Greenlee / A Textron Company 34455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
980 Hydraulic Power Pump
IMPORTANT SAFETY INFORMATION
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
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.
Do not connect the pump to any system or system
component other than those supplied by Greenlee.
Other manufacturers’ components may not with-
stand the maximum pressure and may fail. Nearby
personnel can be injured by flying components and
hydraulic oil.
Failure to observe this warning will result in severe
injury or death.
Do not alter the internal high-pressure relief valve
setting. Altering this setting will change the maxi-
mum pressure the pump can develop, which can
cause a component failure. Nearby personnel can
be injured by flying components and hydraulic oil.
Failure to observe this warning will result in severe
injury or death.

Greenlee / A Textron Company 44455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
980 Hydraulic Power Pump
IMPORTANT SAFETY INFORMATION
Inspect pump, hoses, couplers, and fittings for
wear or damage. Replace worn, damaged or
missing components with Greenlee replacement
parts. Worn or damaged components can fail,
resulting in injury.
Failure to observe this warning can result in
severe injury or death.
Electric shock hazard:
• Do not expose power tools to rain.
• Do not immerse the pendant
switch in water or other liquid.
Failure to observe these warnings
can result in severe injury or death.
Skin injection hazard:
High pressure oil easily punctures
skin causing serious injury, gangrene,
or death. If injured, seek medical help
immediately to remove oil.
• Do not use fingers or hands to
check for leaks.
• Depressurize hydraulic system
before servicing or disconnecting
the hose.
Do not use this pump in a hazard-
ous environment. Hazards include
flammable liquids, gases, or other
materials. Using this pump in a
hazardous environment can result
in a fire or explosion.
Failure to observe these warnings
will result in severe injury or death.
Wear eye protection when using this
tool.
Failure to wear eye protection can
result in serious eye injury from
flying debris or hydraulic oil.
Make sure all hose fittings are properly seated
before starting the pump. Incomplete connections
may not allow the accessory’s ram to retract after
the hydraulic operation is finished.
• The pump is heavy and requires two persons to
lift. Improper lifting can result in injury.
• Do not use hose or cord to pull, lift, or carry the
equipment. Misuse will damage the hose or cord.
Failure to observe these precautions can result in
injury or property damage.
Fill unit with hydraulic oil before
operating pump.
Failure to fill unit with oil will result in
damage to the pump.
Note: Keep all decals clean and legible, and replace
when necessary.

Greenlee / A Textron Company 54455 Boeing Dr. •Rockford, IL 61109-2988 USA •815-397-7070
980 Hydraulic Power Pump
Specifications
Motor
Voltage .............................................................................................. 120 VAC
Frequency............................................................................................... 60 Hz
Current.............................................................................................18.4 amps
Power ............................................................................................. 2100 watts
Revolutions per minute ............................................................................3600
Pump Output
Power ............................................................................ 1119 watts (1-1/2 hp)
Hydraulic pressure (maximum) ....................................... 690 bar (10,000 psi)
Hydraulic Fluid Capacity*
Full..................................................................................... 7.6 liters (8 quarts)
Usable ............................................................................... 5.7 liters (6 quarts)
Hydraulic Fluid Specifications (Mobil DTE®13M)
Viscosity ............................................... 30 cSt at 40 °C (150 SSU at 100 °F)
6 cSt at 100 °C (46 SSU at 210 °F)
Viscosity Index ...........................................................................................145
Pour Point................................................................................. -40 °C (-40 °F)
Typical Performance
Pressure Volume
0................................................................................ 5 liters/min (300 in3/min)
6.9 bar (100 psi) .................................................... 3.9 liters/min (225 in3/min)
345 bar (5000 psi) ................................................. 0.91 liters/min (57 in3/min)
552 bar (8000 psi) ................................................. 0.88 liters/min (54 in3/min)
Dimensions
Length.........................................................................................305 mm (12")
Width ..........................................................................................305 mm (12")
Height ......................................................................................445 mm (17.5")
Weight/Mass...............................................................................32 kg (71 lbs)