Equalizer VLW18TE, VLW18TI Operator's Instruction Manual
OPERATOR INSTRUCTION MANUAL
EQUALIZER INTERNATIONAL LTD
www.equalizerinternational.com
HYDRAULIC
VERTICAL
LIFTING WEDGES
VLW18TE
VLW18TI
OPERATOR INSTRUCTION MANUAL
IM_VLW_Rev16_A4 (colour)
VLW18TE; VLW18TI
HYDRAULIC VERTICAL LIFTING WEDGES
1
CONTENTS
1. INTRODUCTION
2. TOOL SAFETY
2.1 GENERAL SAFETY
2.2 PERSONNEL COMPETENCY
2.3 DISCLAIMER
2.4 DEFINITION OF TERMS
2.5 HAZARDS
3. TOOL CAPABILITIES
4. VLW18TE HYDRAULIC VERTICAL LIFTING WEDGE
4.1 HOW THE VLW18TE WORKS
4.2 TOOL FUNCTION
4.3 USING THE STEPPED BLOCK ACCESSORY
4.4 KIT CONTENTS
4.5 TOOL DIMENSIONS
4.6 TOOL MAINTENANCE
5. VLW18TI INTEGRAL HYDRAULIC VERTICAL LIFTING WEDGE
5.1 HOW THE VLW18TI WORKS
5.2 TOOL FUNCTION
5.3 USING THE STEPPED BLOCK ACCESSORY
5.4 KIT CONTENTS
5.5 TOOL DIMENSIONS
5.6 TOOL MAINTENANCE
7. TROUBLESHOOTING
7.1 VLW18TE TROUBLESHOOTING
7.2 VLW18TI TROUBLESHOOTING
8. REGULATORY INFORMATION
8.1 REGISTERED HEAD OFFICE
9. PARTS LISTS & SERVICE KITS
03/11/2017
OPERATOR INSTRUCTION MANUAL
IM_VLW_Rev16_A4 (colour)
VLW18TE; VLW18TI
HYDRAULIC VERTICAL LIFTING WEDGES
2
1.
INTRODUCTION
The Equalizer VLW18TE/TI Hydraulic Vertical Lifting
Wedge is an aid for assisting with the lifting and
installation of plant and heavy equipment.
● Access gap required:
9.5 mm (0.37”)
● Lifting force:
10,000 psi (700 bar) = 18 T (180 kN)
It is essential that the user familiarises themselves
with the contents of this manual prior to using the
tool.
This manual contains information for the following
tools:
• VLW18TE Hydr aulic Vertical Lifting Wedge
• VLW18TI Integr al Hydr aulic Vertical Lifting W edge
2.
SAFETY INFORMATION
2.1
GENERAL SAFETY
These instructions cover the safe operation and
maintenance of THE EQUALIZER VLW18TE and
VLW18TI HYDRAULIC VERTICAL LIFTING WEDGES.
The use of these tools should be as part of a broader
task-based risk assessment, which should be carried
out by the operation supervisor or other competent
person.
Failure to comply with the safety information
contained within this manual could result in personal
injury or equipment damage. Read all instructions,
warnings and cautions carefully, and follow all safet y
precautions.
The safety of the operator, any assisting personnel
and the general public is of paramount importance.
Always work in accordance with applicable national,
local, site & company-wide safety procedures.
2.2
PERSONNEL COMPETENCY
Only personnel deemed competent in the use of
mechanical and hydraulic equipment should use
these tools.
2.3
DISCLAIMER
Equalizer cannot be held responsible for injury or
damage resulting from unsafe product use, lack of
maintenance or incorrect product and/or system
operation. If in doubt as to the safety precautions
and applications, contact Equalizer using the contact
details at the back of this manual.
OPERATOR INSTRUCTION MANUAL
IM_VLW_Rev16_A4 (colour)
VLW18TE; VLW18TI
HYDRAULIC VERTICAL LIFTING WEDGES
3
2.4
DEFINITION OF TERMS
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.
DO: an illustration showing how the tool should
be used.
DON’T: an illustration showing an incorrect way
to use a tool.
2.5
HAZARDS
WARNING: ensure all hydraulic components
are rated to a safe working pressure of 700 bar
(10 000 psi).
WARNING: Do not overload equipment. The
risk of hydraulic overloading can be minimised
by using the Equalizer Hand Pump, which has a
factory-set safety valve preventing the safe
working pressure being exceeded.
If alternative hydraulic pumps are used, ensure
that there are adequate systems to limit the
working pressure to 700 bar (10 000 psi).
CAUTION: ensure components are protected
from external sources of damage, such as
excessive heat, ame, movingmachine parts,
sharp edges and corrosive chemicals.
CAUTION: Take care to avoid sharp bends and
kinks in hydraulic hoses. Bends and kinks can
cause severe back-up pressure and cause hose
failure. Protect hoses from dropped objects; a
sharp impact may cause internal damage to
hose wire strands. Protect hoses from crush
risks, such as heavy objects or vehicles; crush
damage can cause hose failure.
WARNING: Applying pressure to a damaged
hose may cause it to rupture.
WARNING: Immediately replace worn or
damaged parts. Use only genuine Equalizer
parts from approved distributors or service
centres. Equalizer parts have been engineered
andmanufacturedtobet-for-purpose.
DANGER: To minimise risk of personal injury
keep hands and feet away from the tool and
workpiece during operation.
WARNING: Always wear suitable clothing and
Personal Protective Equipment (PPE).
WARNING: Do not handle pressurised hoses;
escaping oil under pressure can penetrate the
skin, causing serious injury. Seek medical
attention immediately if oil penetration is
suspected.
WARNING: Only pressurize complete and fully
connected hydraulic systems. Do not pressurize
systems that contain unconnected couplers.
CAUTION: Do not lift hydraulic equipment by
the hoses or couplers. Use only the designated
carrying handles.
CAUTION: Lubricate tools as directed in this
manual prior to operation. Use only approved
lubricants of high quality , following the lubricant
manufacturers instructions.
OPERATOR INSTRUCTION MANUAL
IM_VLW_Rev16_A4 (colour)
VLW18TE; VLW18TI
HYDRAULIC VERTICAL LIFTING WEDGES
4
3.
TOOL CAPABILITIES
The EQUALIZER VLW18TE and VLW18TI hydraulic
vertical lifting wedges will generate 18 Tons (180 kN)
lifting force from 10,000 psi (700 bar) of hydraulic
pressure. The tools require a minimum access
gapof9.5mm(0.37”)ontherststepandwilllift
vertically.
Using two VLW18TE/TI wedges will allow a lift of 36
Tons
Using four VLW18TE/TI wedges will allow a loft of
72 Tons
OPERATOR INSTRUCTION MANUAL
IM_VLW_Rev16_A4 (colour)
VLW18TE; VLW18TI
HYDRAULIC VERTICAL LIFTING WEDGES
5
4.
VLW18TE
HYDRAULIC VERTICAL
LIFTING WEDGE
4.1
HOW THE VLW18TE WORKS
The hydraulic hose and hand pump are attached to
the tool and the tool is inserted into the access gap
The hand pump is primed which powers the
hydraulics that lift the load
The load is secured using the safety block
4.2
VLW18TE TOOL FUNCTION
The operation procedure is exactly the same for both
the VLW18TE Mini and Standard Kits. The VLW18TE
Mini Kit does not contain either a 10,000 psi (700
bar) hydraulic hand pump or a 10,000 psi (700 bar)
hydraulic hose. These items will come from the user’s
inventory.
1. Assemble the kit by connecting one end of the
hydraulic hose to the hand pump, and the other
end to the hydraulic cylinder.
HAND
PUMP
HYDRAULIC
CYLINDER
HYDRAULIC
HOSE
CONNECT
2. Ensure the access gap under the item to be lifted
measures 9.5 mm (0.37”) or greater.
MIN.
9.5 mm
(0.37”)
OPERATOR INSTRUCTION MANUAL
IM_VLW_Rev16_A4 (colour)
VLW18TE; VLW18TI
HYDRAULIC VERTICAL LIFTING WEDGES
6
3. Place the wedge under the item to be lifted. The
step to be used must be fully inserted into the
access gap - ensure that the heel of the step is in
contact with the outer surface of the object to be
lifted and that the wedge is positioned centrally.
4. Close the return valve on the hand pump (by
turning clockwise) and advance the wedge by
priming the pump.
N.B. The HP350S Hand Pump has a self contained nonvented oil system. This means that the pump will function
without the need for an air vent to be opened. This allows
the pump to be used verticaly, horizontaly or upsides down
should the situation require. Having no open vent eliminates
the risk of hydraulic oil spillage during use.
PRIME
PUMP
RETURN
VALVE
5. Once the item has been lifted to the desired
height, or to the maximum height on the step
used, the safety block should be inserted into the
gap. Secure the load by releasing the pressure
onto the block.
SAFETY
BLOCK
6. If required, the wedge should then be re-inserted on the next step and steps 3 - 5 repeated to
lift the item further.
WARNING: Never place ngers under an
item being lifted.
Always ensure that both the wedge and the
safety block are inserted under the item until
the heel of the step is in contact with the side of
the item to be lifted and the step is positioned
centrally
(see VLW18TE TOOL FUNCTION step 3)
WARNING: Care should be taken not to dr op
any of the component parts when removing
them from the lifted load. This action will
prevent injuries to either the operator’s lower
limbs, or to passers by.
OPERATOR INSTRUCTION MANUAL
IM_VLW_Rev16_A4 (colour)
VLW18TE; VLW18TI
HYDRAULIC VERTICAL LIFTING WEDGES
7
4.3
USING THE STEPPED BLOCK
ACCESSORY
The Equalizer Stepped Block enables the VLW18TE
Hydraulic Vertical Lifting Wedge to be used to lift an
item with a larger gap, and will lift the item further
with less penetration
Attach the stepped block to the tool using the M6
countersunk screw
STEPPED
BLOCK
COUNTERSUNK
SCREW
Insert the tool under the item to be lifted. Ensure
there is a minimum hold of 15 mm (0.59”) and that
the full width of the block is used
MIN.
15 mm
(0.59”)
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