Enerpac WJ60 Instruction Sheet

POWERFUL SOLUTIONS. GLOBAL FORCE.
L4026 Rev. 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 offi ce.
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.
2.0 SAFETY ISSUES
Read all instructions, warnings and precautions
carefully. Follow
precautions to avoid personal injury or damage to
the jack. Enerpac cannot be responsible for any damage or injury
from unsafe use, lack of maintenance or incorrect operation. Do
not remove warning labels, tags, or decals. In the event any
questions or concerns arise, contact ENERPAC or a local
Enerpac distributor for clarifi cation.
The maximum working pressure of the jack hydraulic system is
4,250 psi [293 bar] on the advance side. Catastrophic failure of
jack and/or related hydraulic components may occur if this limit
is exceeded. Serious personal injury, property damage and/or
damage to jack may result.
If you have never been trained on high-pressure hydraulic safety,
consult your distributor or service center for a free Enerpac
Hydraulic Safety Course.
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.
2.1 Hydraulic Jack Safety Precautions
Failure to comply with the following safety precautions could
result in equipment damage and/or personal injury:
WARNING: Wear proper personal protective gear when
operating hydraulic equipment.
WARNING: The jack is to be used for lifting only!
Support the load after completing the lift using
approved accessories or by other appropriate means.
Never get under a load being supported only by the jack.
WARNING: Never exceed the rated capacity of the
jack. Allow for a margin of safety that accounts for
possible shifting loads or side loading conditions.
DANGER: To avoid serious personal injury, keep
hands and feet away from hydraulic cylinder and
related components during jack operation.
DANGER: Do not handle pressurized lines. Escaping
oil under pressure can penetrate the skin, causing
serious injury. If oil is injected under the skin, see a
doctor immediately.
12/12
any recommended
Instruction Sheet
Hydraulic Wheel Truck Jack
safety
WARNING: The jack's hydraulic components must not be
repaired or adjusted except by an authorized service center.
Never tamper with overload protection devices. Higher
settings may result in equipment damage and/or personal injury.
CAUTION: When jack is not in use, fully retract the
cylinder and protect the entire unit from external damage.
Keep the jack clean, avoid weld splatter, and store in a
clean dry area. INSPECT ALL JACK COMPONENTS BEFORE USE.
CAUTION: Keep the jack away from fl ames and
heat. For optimum performance, do not expose the
jack to temperatures above 65 °C [150 °F].
WARNING: BE SURE LIFTING ARRANGEMENT IS
STABLE BEFORE LIFTING LOAD. Use jack on solid
surface capable of supporting the load and the base of
the jack. Always center the load on the lifting saddle of the jack.
If the jack is not perpendicular to the load, slipping or loss of
load is possible. Damage to jack may also occur.
WARNING: Distribute the load evenly when performing
lifts with multiple jacks. Failure to heed this warning may
cause loss of load and/or failure of the jack, resulting in
property damage and/or personal injury.
IMPORTANT: Hydraulic equipment must only be
serviced by a qualifi ed hydraulic technician. For repair
service, contact the Authorized ENERPAC Service
Center in your area. To protect your warranty, use only ENERPAC oil.
WARNING: Immediately replace worn or damaged
parts with genuine ENERPAC parts. Standard grade
parts will break causing personal injury and property
damage. ENERPAC parts are designed to fi t properly and
withstand high loads.
CAUTION: To avoid damage to jack internal
components, do not continue pressurizing the jack
cylinder after it reaches maximum extension or
retraction.
CAUTION: Refer to the Jacking Safely section of this
manual (Section 5.2) before lifting any loads with the
jack. Be certain to observe and follow all rules and
precautions contained in this section.
Model WJ60