Lukas MSM-2D User Manual
Operating instructions
Rescue equipment
Mobile Selection Manifold
MSM-2D PN500 - STREAM
1
5
3
179003085 GB
Issue 03.2009
4
6
6
(Translation of the original operating instructions)
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2
Contents Page
1. Danger classes 3
2. Product safety 4
3. Safety rules for hydraulic hose lines 7
4. Proper use 7
5. Functions and performance capabilities 7
5.1 Description 7
5.2 Circuit diagram 8
5.3 Hydraulic supply 9
5.4 Control of the work movements 9
5.5 Connection between Mobile Selection Manifold and motor pump 9
5.6 Connection between control module and hydraulic cylinders 9
6. Connection of the devices 9
6.1 Hydraulic 9
6.2 Connecting the monocouplings 10
6.3 Connecting the quick-disconnect couplings 11
7. Operation 11
7.1 Preparatory measures 11
7.2 Operation of the Mobile Selection Manifold 12
7.3 Removal of the components 13
8. Care and maintenance 14
9. Repairs 15
9.1 General 15
9.2 Preventative service 15
9.3 Repairs 16
10. Troubleshooting 19
11. Technical data 20
11.1 Hydraulicuidrecommendations 21
11.2 Hose lines 21
11.3 Operating temperature range 21
12. EC Conformity declarations 22
13. Notes 23
3
Danger classes1.
We distinguish between various categories of safety instructions. The table shown below
shows you the overview, via the assignment of symbols (pictograms) and signal words, of
the concrete danger and the possible consequences.
Pictogram
Damage /
injury to
human
device
- NOTE
Key word Denition Consequences
DANGER! Immediate danger
WARNING!
CAUTION!
CAUTION!
Potentially
dangerous
situation
Less dangerous
situation
Danger of damage
to device /
environment
Advice for
application and
other important /
useful information
and advice
Death or major
injury
Potential death or
major injury
Minor or slight
injury
Damage to the
equipment,
damage to the
environment,
damage to
surrounding
materials
No injury /
damage to
persons /
environment /
equipment
Wear helmet with face guard
Wear protective gloves
Wear safety shoes
Proper recycling
Protect the environment
Read and follow operating instructions
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Product safety2.
LUKAS products are developed and produced in order to ensure the best performance and
quality with proper use.
The safety of the operator is the most important consideration in the product design.
In addition, the operating instructions are meant to help in using the LUKAS products safely.
In addition to the operating instructions, all generally applicable, statutory and other
binding rules for accident prevention and for environmental protection must be heeded and
disseminated.
The device must only be operated by educated persons who are trained in safety technology,
since otherwise there is a risk of injury.
We advise all users before using the device to carefully read through the operating instructions
and to follow the instructions contained therein without exception.
We also recommend that you get instructed by a qualied trainer in the use of the product.
WARNING / CAUTION!
The operating instructions for the hoses, the accessories and the connected
devices must also be heeded!
Even if you have already received instruction, you should read the following safety instructions
again.
WARNING / CAUTION!
Make sure that the accessories used and the connected devices are suitable
for the specied max. operating pressure!
Refrain from any work
procedure that detracts from
the safety and/or stability of the
device!
Wear protective clothing,
protective helmet with visor,
safety shoes and protective
gloves.
Working under loads is
prohibited if they are raised
exclusively with hydraulic
devices. If this work is
unavoidable, sufcient
mechanical supports are
additionally required.
Immediately report changes
that occur (including changes
in operating behaviour) to
the appropriate persons/
departments! If necessary,
immediately shut down and
secure the device!
Check the device for visible
defects or damage before and
after use.
Check all lines, hoses and
screwed connections for leaks
and externally visible damages
and repair immediately!
Escaping hydraulic uid can
lead to injuries and res.
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In the event of malfunctions,
shut down the device
immediately and secure it. You
should have the malfunction
repaired immediately.
Heed all safety instructions
and hazard warnings on the
device and in the operating
instructions.
Do not make any changes
(add-ons or conversions) on the
device without the approval of
LUKAS.
All safety instructions and
hazard warnings on the device
are to be kept intact and in a
legible condition.
Make sure that all safety covers
are present on the device and
in proper working condition.
Before switching on/engaging
the device or while operating
the device, it must be ensured
that no one is endangered by
the operation of the device.
Prevent electrostatic discharge,
which has the possible
consequence of spark
formation, when handling the
device.
When working in the vicinity
of live components and lines,
take appropriate measures for
preventing current transfers or
high voltage ashovers to the
device.
The device is lled with
hydraulic uid. These hydraulic
uids can be detrimental to
health if they are swallowed
or their vapours are inhaled.
Direct contact with the skin
should be avoided for the same
reason. Also, when handling
hydraulic uids, note that they
can negatively affect biological
systems.
Safety equipment must never
be disabled!
The maximum permissible
operating pressure must not be
changed.
Observe all intervals that
are prescribed or specied
in the operating instructions
for recurring tests and/or
inspections.
Use only original LUKAS
accessories and spare parts for
repairs.
Make sure that you do not get
caught in the hose or cable
loops and trip when working
with or transport the device.
When operating and/or storing
the device, make sure that the
function and the safety of the
device are not impaired by
strong external temperature
differences or that the device is
damaged. Keep in mind that the
device can also heat up when it
is used continuously.
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Make sure there is adequate
lighting while working.
Before transporting the device,
always check to see that the
accessories are positioned
securely to prevent the
possibility of an accident.
Always keep these operating
instructions easily accessible
at the site where the device is
used.
In addition to the safety instructions of these operating instructions, all generally applicable,
statutory and otherwise binding national and international rules for accident prevention need
to be heeded and disseminated!
Make sure you properly dispose
of all removed parts, leftover
hydraulic uid, leftover oil and
packing materials.
WARNING / CAUTION / ATTENTION!
The device is specied exclusively for the purpose represented in the operating
instructions (see Chapter "Proper use"). Any use that differs or goes beyond this is
considered improper. The manufacturer/supplier shall not be held liable for damages
resulting from improper use. The risk shall be borne solely by the user.
Proper use also includes heeding the operating instructions and complying with the inspection
and maintenance requirements.
Never work in a fatigued or intoxicated state!
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Safety rules for hydraulic hose lines3.
For more information, consult the separate operating instructions for the hose lines
(116500085).
Proper use4.
The Mobile Selection Manifold is designed specically to control the piston movement of
LUKAS hydraulic cylinders (without independent control valve).
The Mobile Selection Manifold makes it possible to sensitively control the extension and
retraction movement of the hydraulic cylinders in order to raise an object at two contact
points with the pistons having the same travel speed (even when the load distribution of the
object to be raised varies).
It is used, for example, in the event of trafc accidents, train crashes, building collapses, etc.
In principle, nearly all hydraulic cylinders without an independent control valve can be driven
or their piston travel speed controlled without an independent control valve.
WARNING / CAUTION!
All objects that are to be moved need to be secured via xed brackets or by using
substructures. In addition, it needs to be ensured that the hydraulic cylinders used
cannot slip away.
WARNING / CAUTION / ATTENTION!
The hydraulic cylinders may not be placed against:
- live cables
- explosive elements such as air bag cartridges
NEVER operate the Mobile Selection Manifold with a higher inlet operating
pressure than in the "technical data" chapter. A higher setting may cause property
damage and/or injuries.
Accessories and spare parts for the device can be obtained from your authorised LUKAS
dealer!
Functions and performance capabilities5.
5.1 Description
The Mobile Selection Manifold controls the travel speed of the connected hydraulic cylinder
via the distribution of the supplied hydraulic uid.
The Mobile Selection Manifold consists of:
- a control valve (cover sheet, item 1) for dening the direction of movement of the lifting
cylinders (double-acting or single-acting cylinder components) via star knob,
- distribution valve (cover sheet, item 2) with hand wheel for the hydraulic uid distribution
to the connected cylinder,
- pressure relief valves for the extension and retraction (rmly lodged within the device
body) to protect the hydraulic system,
- supply hose (cover sheet, item 4) and return hose (cover sheet, item 3) for the hydraulic
uid supply.
These two hoses are connected via a monocoupling (cover sheet, item 5) or a quick-
disconnect coupling pair to the hydraulic unit,
- Ports A1 and B1 or A2 and B2 are connected to the hydraulic cylinders via a quickdisconnect coupling pair (cover sheet, item 6).
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5.2 Circuit diagram
Cylinder 1
Charge
retaining
valve
B1 B2A1 A2
Cylinder 2
Charge
retaining
valve
Distribution
valve
Pressure
relief
valve
Control
valve
30 MPa
Pressure
relief
valve
50 MPa
+5
30
MPa
open air spraying
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