Instruction Manual

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Instruction Sheet

70 Bar Link Clamp

L3008 Rev. A Date: 02/11

Index:

English .................................................................. 1-5

Français ............................................................... N/A

Deutsch ............................................................... N/A

Italiano ................................................................. N/A

Español ................................................................ N/A

Nederlands .......................................................... N/A

Portuguese .......................................................... N/A

..................................................................

N/A

Repair Parts Sheets for this product are available

from the Enerpac web site at www.enerpac.com, or

from your nearest Authorized Enerpac Service Center

or Enerpac Sales office.

1.0 IMPORTANT RECEIVING

INSTRUCTIONS

Visually inspect all components for shipping damage.

Shipping damage is not covered by warranty. If

shipping damage is found, notify carrier at once. The

carrier is responsible for all repair and replacement

costs resulting from damage in shipment.

SAFETY FIRST

2.0 SAFETY ISSUES

Read all instructions, warnings

and cautions carefully. Follow

all safety precautions to avoid

personal injury or property damage during system

operation. Enerpac cannot be responsible for damage

or injury resulting from unsafe product use, lack of

maintenance or incorrect product and/or system

operation. Contact Enerpac when in doubt as to the

safety precautions and operations. If you have never

been trained on high-pressure hydraulic safety,

consult your distribution or service center for a free

Enerpac Hydraulic safety course.

Failure to comply with the following cautions and

warnings could cause equipment damage and

personal injury.

A CAUTION is used to indicate correct operating or

maintenance procedures and practices to prevent

damage to, or destruction of equipment or other

property.

A WARNING indicates a potential danger that

requires correct procedures or practices to avoid

personal injury.

A DANGER is only used when your action or lack of

action may cause serious injury or even death.

WARNING: Wear proper personal

protective gear when operating hydraulic

equipment.

WARNING: Stay clear of loads supported

by hydraulics. A cylinder, when used as a

load lifting device, should never be used as

a load holding device. After the load has been raised

or lowered, it must always be blocked mechanically.

DANGER: To avoid personal injury

keep hands and feet away from cylinder

and workpiece during operation.

WARNING: Do not exceed equipment

ratings. Never attempt to lift a load

weighing more than the capacity of the

cylinder. Overloading causes equipment failure and

possible personal injury. The cylinders are designed

for a max. pressure of 350 bar [5,000 psi]. Do not

connect a jack or cylinder to a pump with a higher

pressure rating.

DANGER: Never set the relief valve to a

higher pressure than the maximum rated

pressure of the pump. Higher settings

may result in equipment damage and/or personal

injury. Do not remove relief valve.

WARNING: The system operating

pressure must not exceed the pressure

rating of the lowest rated component in

the system. Install pressure gauges in the

system to monitor operating pressure. It is your

window to what is happening in the system.

CAUTION: Avoid damaging hydraulic

hose. Avoid sharp bends and kinks when

routing hydraulic hoses. Using a bent or

kinked hose will cause severe back-pressure. Sharp

bends and kinks will internally damage the hose

leading to premature hose failure.

Summary of content (8 pages)

PAGE 1
Instruction Sheet 70 Bar Link Clamp L3008 Rev. A Date: 02/11 Index: English .................................................................. 1-5 Français ............................................................... N/A Deutsch ............................................................... N/A Italiano ................................................................. N/A Español................................................................ N/A Nederlands ...........................................
PAGE 2
Do not drop heavy objects on hose. A sharp impact may cause internal damage to hose wire strands. Applying pressure to a damaged hose may cause it to rupture. Center ® IMPORTANT: Do not lift hydraulic equipment by the hoses or swivel couplers. Use the carrying handle or other means of safe transport. Left CAUTION: Keep hydraulic equipment away from flames and heat. Excessive heat will soften packings and seals, resulting in fluid leaks. Heat also weakens hose materials and packings.
PAGE 3
.2 Arm Attachment 3.3 Cylinder Mounting Place the clamp arm over the plunger end, lining up the pivot pin holes. The clamp arm should extend between the two links previously installed. Insert the supplied short pivot pin through the arm and the plunger, securing the parts together with the supplied E-clips (See Figure 4). The Enerpac 70 bar link clamp features a 4 bolt flange style body for mounting the cylinder to the fixture plate. Mounting bolts of the proper size and length are supplied.
PAGE 4
Double-acting cylinders require two ports to operate. The port marked “A” should be connected to the clamp line of the circuit. The port marked “B” should be connected to the unclamp side of the circuit. Make sure that fittings, hoses and tubing used are rated at 70 bar [1000 psi] minimum working pressure. 4.0 OPERATION Enerpac link clamps operate on hydraulic pressure from 10 to 70 bar.
PAGE 5
6.0 TROUBLESHOOTING GUIDE Allow only qualified hydraulic technicians to service the link clamp or system components. A system failure may or may not be the result of a link clamp malfunction. To determine the cause of the problem, the complete system must be included in any diagnostic procedure. The information in the following chart is intended to be used only as an aid in determining if a problem exists. For repair service, contact your local Authorized Enerpac Service Center.
PAGE 6
Notes:
PAGE 7
Notes:
PAGE 8
Enerpac Worldwide Locations Australia and New Zealand Actuant Australia Ltd. Block V Unit 3 Regents Park Estate 391 Park Road Regents Park NSW 2143 (P.O. Box 261) Australia T +61 297 438 988 F +61 297 438 648 sales-au@enerpac.com Brazil Power Packer do Brasil Ltda. Rua dos Inocentes, 587 04764-050 - Sao Paulo (SP) T +55 11 5687 2211 F +55 11 5686 5583 Toll Free: 0800 891 5770 vendasbrasil@enerpac.