probst JUMBO-BV-VARIO User manual

JUMBO-BV-VARIO Vacuum Kerb Stone Installation Machine
JUMBO-BV-VARIO-B
002
S-5220.0001
JUMBO-BV-VARIO Vacuum Kerb Stone Installation Machine
JUMBO-BV-VARIO-B
V2
Serial-No.:
Order-No.:
5220.0011
Translation of original operating instructions

Bitte beachten Sie, dass das Produkt ohne vorliegende Betriebsanleitung in Landessprache nicht
eingesetzt / in Betrieb gesetzt werden darf. Sollten Sie mit der Lieferung des Produkts keine
Betriebsanleitung in Ihrer Landessprache erhalten haben, kontaktieren Sie uns bitte. In Länder der
EU / EFTA senden wir Ihnen diese kostenlos nach. Für Länder außerhalb der EU / EFTA erstellen wir
Ihnen gerne ein Angebot für eine Betriebsanleitung in Landessprache, falls die Übersetzung nicht
durch den Händler/Importeur organisiert werden kann.
Please note that the product may not be used / put into operation without these operating
instructions in the national language. If you did not receive operating instructions in your national
language with the delivery of the product, please contact us. In countries of the EU / EFTA we will
send them to you free of charge. For countries outside the EU / EFTA, we will be pleased to provide
you with an offer for an operating manual in the national language if the translation cannot be
organised by the dealer/importer.

Contents
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1Contents
1Contents .......................................................................................................... 2
2EC-Declaration of Conformity .............................................................................. 4
3General............................................................................................................ 8
3.1 Authorized use ................................................................................................. 8
3.2 Survey and construction .................................................................................... 9
3.3 Technical Data ................................................................................................ 10
4Safety............................................................................................................ 11
4.1 Safety symbols ............................................................................................... 11
4.2 Safety Marking ............................................................................................... 11
4.3 Instructions for Installation, Maintenance and Operating Personnel....................... 13
4.4 Safety at work ................................................................................................ 13
4.5 Requirements for the Installation Location ......................................................... 13
4.6 Special Hazards............................................................................................... 14
4.7 Workplaces .................................................................................................... 14
4.8 Behaviour in Emergencies ................................................................................ 14
4.9 Testing the Safety Devices................................................................................ 14
4.9.1 Inspecting the vacuum hoses and hose clamps................................................. 15
4.9.2 Testing the vacuum reservoir...................................................................... 15
4.10 Protective equipment...................................................................................... 15
4.11 Behaviour in Emergencies ................................................................................ 15
4.12 Checking the Safety Devices ............................................................................. 15
4.13 Function Control ............................................................................................. 16
4.14 Unauthorized transportations........................................................................... 16
4.15 Unauthorized alterations ................................................................................. 16
4.16 Damages of suction plate................................................................................. 17
4.17 Wheel loader.................................................................................................. 17
4.18 Safety procedures using wheel loader................................................................ 18

Contents
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5Installation ..................................................................................................... 19
5.1.1 Secure the hollow forks ................................................................................ 19
5.2 Adjust the distance between the forks ............................................................... 19
5.3 Connection to wheel loader.............................................................................. 20
5.4 Mast/crane boom (upwards/downwards)........................................................... 21
5.5 Adjustment of the mast in the driving direction................................................... 23
5.6 Fixing the lifting hose unit ................................................................................ 24
5.7 Fasten lifting hose unit..................................................................................... 25
6Operating....................................................................................................... 26
6.1 General.......................................................................................................... 26
6.2 Start-up ......................................................................................................... 26
6.3 Adjusting the hovering position ........................................................................ 27
6.3.1 Adjusting the hovering position without load................................................... 27
6.3.2 Adjusting the hovering position with load..................................................... 28
6.3.3 Valve tappet adjustment ............................................................................ 30
6.4 Transport....................................................................................................... 35
7Maintenance................................................................................................... 36
7.1 General.......................................................................................................... 36
7.2 Suction Plates and Sealing Lips.......................................................................... 37
7.3 Troubleshooting ............................................................................................. 37
7.4 Repairs .......................................................................................................... 38
7.5 Safety procedures........................................................................................... 39
7.6 Hints to the identification plate .......................................................................... 40
7.1 Hints to the renting/leasing of PROBST devices ................................................... 40

EC-Declaration of Conformity
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2EC-Declaration of Conformity
EG-Konformitätserklärung; EC-Declaration of conformity ;CE- Déclaration de Conformité;
Certificato di conformita´norme CE; CE-Declaración de conformidad
DESCRIPTION:
JUMBO-BV-VARIO Vacuum Kerb Stone Installation Machine
JUMBO BV VARIO-B
Hersteller: PROBST GREIFTECHNIK VERLEGESYSTEME
Manufacturer: Gottlieb-Daimlerstraße 6
Fabricant: 71729 Erdmannhausen
Costruttore: Probst Greiftechnik Verlegesysteme GmbH
Fabricante: [email protected] www.probst.eu
Einschlägige Bestimmungen,
denen die Maschine entspricht: 2006/42/EG (Maschinenrichtlinie)
Complies with the following provisions applying to it: EC-machinery directive 2006/42/EG
Spécifications respective qui sont conformes à la machine: Idée directrice ECdokumne 2006/42/EG
Definizione che sono conformi alla macchina: EG-linea di Guida CE 2006/42/EG
Cumple con las siguientes provisiones aplicables a: Directrices de la CE 2006/42/EG
Fundstellen der harmonisierten Normen:
Applied harmonized standards in particular:
Lieus de découverte des normes harmonisées:
Luogo di accertamento delle norme armonizzate
Aplicados en particular los siguientes estándares
DIN EN 12100-1 2003 Sicherheit von Maschinen, Grundbegriffe, allgemeine
(ISO 12100-1) Gestaltungsleitsätze, Teil 1: Grundsätzliche Terminologie,
Methodik.
Safety of machinery; Basic concepts, general principles for design,
Part 1: Basic terminology,methodology.
Sécurité des machines; notions fondamentales, principes
généraux de conception, Partie 1: terminologie de base,
méthodologie.
Sicurezza della macchina, nozioni fondamentali, verifica della
struttura generale, Parte 1: terminologia di base, metodologia.
Seguridad de la maquinaria; conceptos básicos, principios
generales de diseño, parte 1: terminología básica,metodología.

EC-Declaration of Conformity
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EN ISO 12100-2 2003 Sicherheit von Maschinen, Grundbegriffe, allgemeine
(ISO 12100-2) Gestaltungsleitsätze, Teil 2: Technische Leitsätze und
Spezifikationen.
Safety of machinery; basic concepts, general principles for design;
Part 2: principles and specifications.
Sécurité des machines; notions fondamentales, principes
généraux de conception; Partie 2: Principes et spécifications
techniques.
Sicurezza della macchina, nozioni fondamentali, verifica della
struttura generale; Parte 2:principi e specificazioni tecniche.
Seguridad de la maquinaria; conceptos básicos, principios
generales de diseño, parte 2: principios y especificaciones.
DIN EN ISO 13857 2008 Sicherheit von Maschinen - Sicherheitsabstände gegen das
Erreichen von Gefährdungsbereichen mit den oberen u.
unteren Gliedmaßen.
Safety of machinery ― Safety distances to prevent hazard zones
being reached by upper and lower limbs
Sécurité des machines ― Distances de sécurité empêchant les membres
supérieurs et inférieurs d'atteindre les zones dangereuses.
Sicurezza della macchina ― Distanza di sicurezza al fine di evitare
pericolo di passaggio sotto e basso carichi sospesi.
Seguridad de la maquinaria ― Distancia de seguridad con el fin de
evitar que las extremidades superiores y inferior del cuerpo alcancen
las zonas de peligro.
DIN EN 349 1993 Mindestabstände zur Vermeidung des Quetschens von
(ISO 13854) 1996 Körperteilen.
Minimum distance to avoid squeezing any parts of the body.
Distances minimum afin d’éviter une contusion des parties du corps.
Distanza minima al fine di evitare contusioni di parti del corpo.
Distancia mínima con el fin de evitar contusiones en cualquier parte
del cuerpo.
DIN 45625 02.77 Luftschallmessung, Hüllflächen-Verfahren; Verdichter
e inschl. Vakuumpumpen
(Verdränger-, Turbo- und Strahlverdichter).
Airborne noise measurement; enveloping surface-procedure;
compressor including vacuum pump.
Repérage au son aérien, Méthode de surface couverte;
Compresseur y compris Pompes à vide (Compresseur à
suppression, à turbo et à jet).
Misurazioen del suono acustico, compressore annesso alla Pompa
del vacuu.
Medición del sonido aéropropagado, procedimiento de superficies
envolventescompresor incluyendo bombas de vacío (compresor
de expulsión, de turbo, de reacción).

EC-Declaration of Conformity
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DIN 45635-13 02.77 Geräuschemessung an Maschinen
(Verdränger-, Turbo- und Strahlverdichter).
Measurement of airborne noise emitted by machines
(displacement-, turbo- and jet-compressors).
Mesure sonore sur les machines
(compresseur volumétrique, centrifuge et faisceau).
Misurazioni del livello di rumorosità emesso dalle macchine
(dislocazione-,turbo-e jet compressori)
Medición de ruidos en maquinaria
(Expulsadores-Turbos y Compressores de metal).
DIN EN 1012-1 07.96 Kompressoren und Vakuumpumpen; Sicherheits-
DIN EN 1012-2 07.96 anforderungen Teil 1 und 2.
Compressors and vacuum pumps; Safety requirements part 1 and 2.
Compresseurs et pompes a vide; Exigences en matière de sécurité
Partie 1 et 2.
Compressori e pompe vacuum .Requisiti di sicurezza parte 1 e 2.
Compressores y bombas de vacio; requisitos de seguridad
Parte 1 y 2.
2006/95/EG (Niederspannungsrichtlinie) 2004/108/EG (Elektromagnetische Verträglichkeit)
2006/95/EG (Low voltage standard) 2004/108/EG (Electromagnetic compatibility)
2006/95/EG (Directive basse tension) 2004/108/EG (Electromagnétique Compatibilité)
2006/95/EG (Basso voltaggio standard) 2004/108/EG (Compatibilità elettromagnetica)
2006/95/EG (Voltaje de baja tensión común) 2004/108/EG (Compatibilidad electromagnética)
DIN EN 60204-1 1997 Sicherheit von Maschinen, Elektrische Ausrüstung
(IEC 60204-1) 1997 von Industriemaschinen. Teil 1: Allgemeine Anforderungen
Safety of machinery, electrical equipment of industrial machines.
Part 1: General requirements
Sûreté de machines, équipement électrique de machines
industrielles. Partie 1: Exigences générales
Sicurezza della macchina, impianto elettrico a norme
Parte 1: Requisiti generali
Seguridad de máquinas, equipos eléctricos de máquinas industriales.
Parte 1: Requisitos generales

EC-Declaration of Conformity
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DIN EN 55014-1 09.97 Elektromagnetische Verträglichkeit –Anforderungen an
Haushaltsgeräte, Elektrowerkzeuge u. ähnliche Elektro-
geräte. Teil 1: Störaussendung
Electromagnetic compatibility –Requirements for household
appliances, electric tools, and similar apparatus.
Part 1: Emission.
Exigences de compatibilité électromagnétique vis-à-vis des appareils
ménagers, outils électriques et appareils électriques semblables.
Partie 1: émission de brouillage
Compatibilità elettromagnetica –Requisiti per l’alloggiamento degli
accessori,utensili elettrici e attrezzi simili.
Parte 1 : Emissioni
Compatibilidad electromagnética-Requisitos a aparatos
electrodomésticos, Herramientas eléctricas y aparatos eléctricos
similares. Parte 1: Señal de fallos.
DIN EN 55014-2 10.97 Elektromagnetische Verträglichkeit –Anforderungen an
Haushaltsgeräte, Elektrowerkzeuge u. ähnliche Elektro-
geräte. Teil 2: Störfestigkeit.
Electromagnetic compatibility –Requirements for household
appliances, electric tools, and similar apparatus.
Part 2: Immunity.
Exigences de compatibilité électromagnétique vis-à-vis des appareils
ménagers, outils électriques et appareils électriques semblables.
Partie 2: immunité de brouillage
Compatibilità elettromagnetica- Requisiti per l’alloggiamento
Degli accessori,utensili elettrici e attrezzi simili.
Parte 2: Immunità
Compatibilidad electromagnética-Requisitos a aparatos
electrodomésticos, Herramientas eléctricas y aparatos eléctricos
similares. Parte 2: Inmunidad en contra de interferencias.
Authorized person for EC-dokumentation:
Name: J. Holderied
Address: Probst GreiftechnikVerlegesysteme GmbH; Gottlieb-Daimler-Str. 6; D-71729 Erdmannhausen
Signature:
Erdmannhausen, 26.07.2016..........................................................................
(M. Probst, Managing director)

General
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3General
3.1 Authorized use
The device (JUMBO-BV-VARIO-B) must only be used for lifting kerbstones and non-porous stone slabs with a
maximum weight of 150 kg (330 lbs) and is suitable for attaching to any type of wheel loader with a fork-lift carrier.
Prohibition
The use of the device (JUMBO-BV-VARIO-B) in closed areas or explosion and fire-endangered ranges is
forbidden (due to the petrol engine)!
Prohibition
●The device is only designed for the use specified in this documentation.
●Every other use is not authorized and is forbidden!
●All relevant safety regulations, especially regulations of the declaration of conformity, and
additional local health and safety regulations have to be observed.
Only suction plates of the manufacturer PROBST shall be used!!!
Some suction plates which can be mounted to the device will reduce its carrying capacity.
The maximum load is indicated on each suction plate.
Use only suction plates which are approved for this device!
Do not exceed the maximum carrying capacity of the suction plates!!!
Danger: Load (stone slabs) will fall down!
The use of this device is only permitted in proximity to the ground.
The Load must not be lifted above 1,8 m (70,8 inch)!
The use of suction plates with a smaller carrying capacity than the lifting unit is forbidden!
Danger: Load will fall down.
(It is permissible to use suction plates with a higher carrying capacity than the lifting unit)
The load (stone slabs) which is to be sucked and
transported, must have sufficient inherent stability,
otherwise there is risk of breakage when lifting!
Stone slabs must not be bend when lifting - especially take
care with thin and large-sized stone slabs!
Generally, the load (stones slab) is only to be sucked in the
middle, otherwise the load hangs diagonally under the
device and the load could break - especially when lifting
large stone slabs with a small suction plate.
Standard suction plates are not suitable for the transport of
glass plates!

General
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3.2 Survey and construction
Mast
crane boom
Vacuum hose
Lifting hose
Petrol engine
Operating valve unit
Vacuum hose
Pallet with
Kerbstones
Wheel loader

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3.3 Technical Data
Type:
JUMBO-BV-VARIO-B Vacuum kerbstone installation machine
Order-Number:
5220.0011
Operating-range:
3.500 mm (~ 138 “)
Carrying-capacity:
150 kg (330 lbs) *
Dead weight:
~520 kg (~ 1,150 lbs)
Lifting speed:
0 –40 m/min
Single-Components:
Lifting hose unit
Operating valve unit
Hose cylinder extension
Suction plates
Vacuum compressor unit with silencer
Vacuum Blower
Components pillar swing crane:
Hydraulic, vertical tilt capability diagonal in traveling direction.
Capable of tilting in traveling direction via the pivotal cylinder of the
loading bucket.
Swing range of the crane jib approx. 360°.
Height of the crane boom approx. 2.600 mm (~ 102 “).
Jib/mast can be folded hydraulically and mechanically.
* Carrying Capacity kg (Ibs) depends on the vacuum lifting hose unit used.

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4Safety
4.1 Safety symbols
Danger
Danger to life!
Identifies imminent hazard. If you do not avoid the hazard, death or severe injury will result.
Attention
Hazardous situation!
Identifies a potentially hazardous situation. If you do not avoid the situation, injury or damage
to property can result.
Prohibition
Prohibition!
Identifies imminent a prohibition. If you do not avoid the prohibition, death and severe injury,
or damage to property will result.
4.2 Safety Marking
WARNING SIGN
Symbol
Meaning
Order-No.:
It is not allowed to be under hanging loads. Danger to life!
2904.0210
2904.0209
2904.0204
30 mm
50 mm
80 mm
Do not lift any components off-centre.
2904.0383
WARNING SIGN
Symbol
Meaning
Order-No.:
Size:
Danger of squeezing the hands.
2904.0221
2904.0220
2904.0107
30 mm
50 mm
80 mm
REGULATORY SIGN
Symbol
Meaning
Order-No.:
Size:
Each operator must have read and understood the operating
instructions (and all safety instructions).
2904.0665
2904.0666
30 mm
50 mm

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Use ear protection
2904.029
8
50 mm
Swing range is only for the right area allowed (when working
direct on roadways –danger of accidents with motorcars).
2904.0474
86x142
Swing range is only for the lift area allowed (when working direct
on roadways –danger of accidents with motorcars).
2904.0475
86x142
ATTENTION!
Clean filter daily with compressed air. Do not hit filter cartridge
against any object!!! Exchange in case of much dirt.
2904.0687
Ø 50 mm
on even ground 80% tip over load minimum xx kg
on uneven ground 60% tip over load minimum xx kg
2904.0339
275x195
Operating hand pump:
Red control lever (Pos. A)
control lever at pump I Adjusting lever for mast orientation
(right)
control lever at pump II Adjusting lever for mast orientation
(left)
Red control lever (Pos. B)
control lever at pump I crane boom upwards
control lever at pump II crane boom downwards
2904.0476
137x135

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4.3 Instructions for Installation, Maintenance and Operating Personnel
!
!111
The device must be installed and maintained by qualified personnel, mechanics and electricians.
Each person in your company involved in the installation, start-up, operation, maintenance, and repair
of the device must have read and understood the operating instructions and especially the chapter
"Safety" therein.
Your company must ensure by internal measures
●that the operators of the lifting device are properly trained,
●that they have read and understood the operating instructions,
●that the operating instructions will be available to them at any time.
The responsibilities for the tasks carried out with the device must be clearly organized and observed.
There must be no ambiguity regarding responsibilities.
4.4 Safety at work
Danger
Prohibition
Prohibition
●The use of the vacuum lifting device is only permitted in proximity to the ground. Do not swing it
over peoples heads.
●While using the vacuum lifting device is the stay of persons in the working area forbidden. Except it
is indispensable. Caused of the way of using the vacuum lifting device , e.g. if the device must be
leaded by hand.
●While using the vacuum lifting device be sure that there are no persons in the working area. Danger
to Life!!
●The operator is not allowed to leave the control unit as long as the vacuum lifting device loaded
with load. The load must always be in the range of vision of the operator.
●The manual guiding of is only allowed for vacuum lifting devices with handles.
Prohibition
Prohibition
●Do not use the vacuum lifting device to jerk seized set down load.
●Do not lift any components off-centre, because that could fall down.
●The vacuum lifting device should not be opened if the opening path of the gripping arm is blocked
by a resistance (e.g. other concrete blocks or the like)!
●The capacity and the nominal width the vacuum lifting device are not allowed to cross over.
●Avoid quick or jerky movements with the vacuum lifting device. E.g. caused through driving fast
over uneven grounds/site is forbidden. Because the gripping good could fall down.
4.5 Requirements for the Installation Location
Prohibition
●The lifting vacuum lifting device may not be used in explosion-risk rooms or areas.
●The ambient temperature may not exceed and 40 °C (if this temperature is exceeded, please
consult the manufacturer before using the device).
●The vacuum lifting device must be connected to the electrical supply and the main switch of the
crane from which it is suspended.
Ensure, by means of internal instructions and regular inspections, that the area around the
workplace is kept clean and tidy at all times.

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4.6 Special Hazards
Attention
Prohibition
Danger
Danger
●The operating range have to be covered for unauthorized persons, especially children.
●The workplace have to be sufficiently illuminated.
●Take care handling wet, dirty and not solidified components.
●The working with the vacuum lifting device in case of atmospheric editions under 37,5° F is
forbidden!
Because the goods could be fall down caused by dampness or freezing.
●Take care in case of thunderstorm!
●Since the load is held on the suction plates of the unit by a vacuum, it will fall off as soon as
this vacuum is lost.
●This can happen if the vacuum generator fails. An integrated vacuum reservoir maintains the
vacuum for a short safety period whose duration depends on the porosity of the work piece
surface.
●If the vacuum generator fails, lower the load immediately if this is possible. Otherwise, leave
the danger area below the load immediately.
●The unit draws in large amounts of air and hair and items of clothing can be drawn into the
air inlet. Do not look into the air inlet when the unit is running: it is even possible for your
eyes to be drawn into the air inlet.
4.7 Workplaces
●The workplace of the operator is in front of the operator handle.
●The operator must stand so that he can see the vacuum gauge at all times.
4.8 Behaviour in Emergencies
Danger
An emergency situation exists when:
●power suddenly fails (unit switches off),
●the vacuum drops below -0.42 bar (red area of the pressure gauge).
●In such cases, lower the load immediately if this is possible. Otherwise, leave the danger area
below the load immediately. The load will be dropped from the lifting device!
4.9 Testing the Safety Devices
Attention
The lifting device is equipped with following safety equipment:
●pressure gauge (with red danger zone display)
●alarm signal (audio)
Check this equipment
●at the beginning of each shift (when operating in shifts),
●once a week (when operating continually).
●Correct faults before operating the device. If faults occur during operation, switch the device off
and correct the faults before continuing work with the device.

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4.9.1 Inspecting the vacuum hoses and hose clamps
●Check that all vacuum hoses and hose clamps are securely seated. Tighten any loose connections.
4.9.2 Testing the vacuum reservoir
●See the sub-section "Leak test" in the section ”Maintenance”
Danger
●Rectify any detected faults before using the lifting device. If a fault becomes apparent during,
switch off the lifting device and rectify the fault.
4.10 Protective equipment
The protective equipment must consist, according to
the safety regulations of the following parts:
●Protective clothing
●Safety gloves
●Safety shoes
●Hearing protector
4.11 Behaviour in Emergencies
Danger
An emergency situation exists when
●power suddenly fails (device switches off),
●the vacuum pressure drops below -0.42 bar to the red section on the scale of the vacuum gauge.
Lower the load immediately if possible. If this is not possible, immediately leave the dangerous area
near the load, since it will be dropped from the device.
4.12 Checking the Safety Devices
The lifting device is equipped with
following safety devices:
●vacuum gauge with red danger zone
●warning device, audible
Check these devices at the beginning of each shift (when operating in shifts) or
once a week (when operating continually).
Checking the Vacuum Gauge and
the Warning Device
Attention
Warning device monitors the operating vacuum and power failure
Switch on the lifting device.
Place the lifting device on a stone slab or similar material and apply vacuum.
Caution: Simply apply vacuum to attach the suction pads to the stone slab. Do not
lift the stone slab, since it may be dropped during the test!
When the vacuum has built up, lift the edge of a suction pad to create a leak.
The reading on the vacuum gauge decreases. When the vacuum drops below
–0.42 bar, the warning device must sound.
Checking the Vacuum Hoses and
Hose Clamps:
Check all vacuum hoses and clamps for proper mounting and tighten the clamps if
necessary.
Checking the Vacuum Reservoir
See “Testing for Leaks"“ in chapter “Maintenance“

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Correct any faults before using the device. If faults occur during operation, switch
the device off and correct the faults before continuing work with the device.
4.13 Function Control
●Before using the device check the functions and the
working condition.
●Maintenance and lubrication are only permitted
when device is shut down!
●Do not use the device, until all faults which can
cause safety hazards are removed.
If there are any cracks, splits or damaged parts on
any parts of the device, immediately stop using it.
●The operating instructions must be available at the
workplace every time.
●Do not remove the data-plates of the machine.
●Unrecognisable data-plates must be replaced.
4.14 Unauthorized transportations
Prohibition
All unauthorized transportations with the device are not allowed!
Transportation of people and animals.
Transportation of other loads and material than described in this manual.
4.15 Unauthorized alterations
Prohibition
All unauthorized alterations of the device and the use of any self-made additional equipment
could cause danger and are therefore forbidden!!

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4.16 Damages of suction plate
Avoidance of damages:
Danger
To avoid damages of the rubber seal on the suction plate (chinks, abrasion) take notice, that:
during the operation (lifting, transporting and lowering) with the device, the suction plate does not brush
or pump against other products or materials.
Otherwise the rubber seal on the suction plate could be damaged (danger of pressure loss).
Product could fall down. Danger of accidents!
4.17 Wheel loader
Attention
!
●The hydraulic pressure of the wheel
loader must be sufficient to lift the Jumbo
BV vario-b (see chapter „technical Data“).
●Only authorized and trained personnel is
allowed to operate the lifting equipment
and have a valid driving-license.
●The wheel loader used with the Jumbo BV
vario-b has to be in good working
condition and in accordance to the StVO.
!
Prohibition
●All valid safety regulations for wheel
loaders must be kept.
●If the wheel loader is used in public
traffic, the Jumbo BV vario-b has to be
noticed in the operation permission.
●Take care that the maximum carrying
capacity is not exceeded.

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4.18 Safety procedures using wheel loader
Prohibition
Attention
Danger
Prohibition
Prohibition
●To prevent any injury and to reduce
noise always close the silencer hood.
●Never set the wheel loader onto the
forks.
●Never move the wheel loader with a
kerb stone sucked up
●Move the wheel loader only,
- when the lifting unit is fixed with a
chain,
- when the boom is secured with socket
pin against swing about.
●While using device Jumbo BV, be sure
that there are no person in the working
area. It is strictly forbidden to stay under
hanging goods.
LIFE DANGER !!!
●The driver of the wheel loader have to
stay on his seat as long as the Jumbo BV
vario-b is carrying goods. and must
always be able to see the load.
●It is not allowed to put or drag kerb
stones diagonally.
Prohibition
Danger
Danger
Danger
Danger
●Avoid quick or jerky movements with
the device Jumbo BV vario-b.
●Do not use the device to jerk seized
products.
●Only start the compressor, when the
lever is on position „lower“ and the
suction plate is not positioned over
load.
●Never release the control lever, as long
as a kerb stone is lifted.
●Switch off the vacuum blower with each
work stoppage and deposit the kerb
stone on the ground. Never make a
work stoppage with lifted kerb stone,
danger of overheating of the gear unit.
●If the compressor should fail, switch the
operating lever immediately to position
„lift“. The remaining vacuum will ensure
that the load will not fall down.

Installation
JUMBO-BV-VARIO-B
V2
26/07/16
19 / 40
5Installation
5.1.1 Secure the hollow forks
Picture 1
Picture 2
Picture 3
●The device can also delivered
custom-build with hollow forks
(4) (instead with standard
forks).
Therefore the mounting of the
lifting plate at the wheel loader
is not more necessary.
●Remove safety clips (1) and
socket pins (2) from the socket
pin receiver (3).
●Slide in complete with the forks
of the wheel loader (5) into the
hollow forks (4).
●Insert socket pins (2) again and
secure with safety clips (1), to avoid
that the forks (5) could not slide out
of the hollow forks (4).
If the JUMBO-BV-VARIO is to be mounted using the hollow forks on to a machine (wheel loader) that the
forks are not fixed rigid , suitable measures should be taken to make sure it is secure and that the forks
cannot flip up or move on one side. Otherwise there is the highest risk of accidents!
5.2 Adjust the distance between the forks
Fig. 1 Fig. 2
●Adjust the forks to the size of the pallet
●Move the forks carefully under the pallet.
Never set the wheel loader onto the forks, because
they might break!
Control all 16 bolts (see ) on the hollow forks daily.
Hollow Forks
(4)