Epiroc DEQ171257 User manual

Safety and operating instructions
Hydraulic breakers
MB 750
MB 750 DP
MB 1000
MB 1000 DP
MB 1200
MB 1200 DP
MB 1500
MB 1500 DP
MB 1650
MB 1650 DP
Valid from serial number
DEQ171257
DEQ171500
DEQ170832
DEQ171929
DEQ171128
DEQ171453
DEQ170639
DEQ170472
DEQ170472
MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500, 1500 DP,
1650, 1650 DP
© Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions

Contents
Introduction .................................................................................................................................................... 7
About these Safety and Operating Instructions .................................................................................... 7
Safety instructions ......................................................................................................................................... 8
Signal words ............................................................................................................................................. 8
Qualification .............................................................................................................................................. 9
Intended use .............................................................................................................................................. 9
Use other than intended ........................................................................................................................... 9
Protective equipment ............................................................................................................................. 10
Carrier, precautions ................................................................................................................................ 10
Transport, precautions ........................................................................................................................... 10
Hydraulic installation, precautions ....................................................................................................... 11
Special parts, precautions ..................................................................................................................... 11
Piston accumulator .............................................................................................................................. 11
Media/consumables, precautions ......................................................................................................... 12
Explosion and fire, precautions ............................................................................................................ 12
Electrical shock, precautions ................................................................................................................ 13
Falling stones, precautions ................................................................................................................... 13
Emissions, precautions ......................................................................................................................... 13
Handling machines, precautions .......................................................................................................... 13
Repair, precautions ................................................................................................................................ 14
Changes to the hydraulic attachment, precautions ............................................................................ 14
Environmental pollution, precautions .................................................................................................. 14
Overview ....................................................................................................................................................... 15
Equipment description ........................................................................................................................... 15
Function ................................................................................................................................................... 15
Signs / labels ........................................................................................................................................... 16
Name plate .......................................................................................................................................... 16
Labels .................................................................................................................................................. 16
Signs .................................................................................................................................................... 16
Applications ............................................................................................................................................ 17
Guarantee ................................................................................................................................................ 17
Removing the packaging ....................................................................................................................... 17
Scope of delivery .................................................................................................................................... 17
Transport ...................................................................................................................................................... 18
Transport using a crane ......................................................................................................................... 19
Transport using a forklift truck .............................................................................................................. 19
Transport using a truck .......................................................................................................................... 20
Installation .................................................................................................................................................... 21
Media/consumables ................................................................................................................................ 21
Mineral hydraulic oil ............................................................................................................................. 21
Non-mineral hydraulic oil ..................................................................................................................... 21
Grease ................................................................................................................................................. 21
Gas ...................................................................................................................................................... 21
Manufacturing the adapter plate ........................................................................................................... 22
Installing the adapter plate .................................................................................................................... 22
Attaching the hydraulic attachment to the carrier ............................................................................... 23
Mechanical mounting aspects ............................................................................................................. 23
Making the hydraulic connections ........................................................................................................ 23
Removing the hydraulic attachment from the carrier ......................................................................... 25
Dismantling the hydraulic connections ................................................................................................ 25
Mechanical disassembly ...................................................................................................................... 25
Removing the adapter plate ................................................................................................................... 25
DustProtector .......................................................................................................................................... 26
MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
Contents
© Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions
3

Removal ............................................................................................................................................... 26
Installation ............................................................................................................................................ 26
Working tool ............................................................................................................................................ 27
Selecting the right working tool ............................................................................................................ 27
Installation ............................................................................................................................................ 28
Removal ............................................................................................................................................... 29
Operation ...................................................................................................................................................... 30
Initial operation and operation after long storage ............................................................................... 30
Preparations before starting .................................................................................................................. 31
Switching the hydraulic breaker on and off ......................................................................................... 31
Functional test ........................................................................................................................................ 32
Correct operation .................................................................................................................................... 32
Working angle ...................................................................................................................................... 32
Advance ............................................................................................................................................... 33
Impact time .......................................................................................................................................... 33
High ambient temperature ................................................................................................................... 33
Low ambient temperature .................................................................................................................... 33
Prohibited operation ............................................................................................................................... 34
Lifting/Transporting .............................................................................................................................. 34
Impacting ............................................................................................................................................. 34
Moving objects ..................................................................................................................................... 34
Levering ............................................................................................................................................... 34
Blank firing of the working tool ............................................................................................................. 35
Cylinder end positions ......................................................................................................................... 35
Working with safety equipment ............................................................................................................. 36
Underwater applications ...................................................................................................................... 36
Usage in tunnels .................................................................................................................................. 36
Hot applications ................................................................................................................................... 36
AutoControl System ............................................................................................................................... 36
StartSelect System AutoStop/AutoStart ............................................................................................... 37
Maintenance ................................................................................................................................................. 39
Maintenance schedule ........................................................................................................................... 40
Depressurising the hydraulic system ................................................................................................... 41
Cleaning ................................................................................................................................................... 42
Preparations ........................................................................................................................................ 42
Procedure ............................................................................................................................................ 42
Lubrication .............................................................................................................................................. 42
Checking the lubricant film ................................................................................................................... 42
Automatic lubrication ........................................................................................................................... 43
Replacing the lubricant cartridge ......................................................................................................... 43
ContiLube® II operation ....................................................................................................................... 43
Manual lubrication ................................................................................................................................ 44
Chisel paste filling device .................................................................................................................... 44
Checking the tensioning bolts .............................................................................................................. 45
Checking the working tool ..................................................................................................................... 45
Checking the retainer bars .................................................................................................................... 46
Checking the percussion piston impact surface ................................................................................. 46
Checking the wear bushes and impact ring ......................................................................................... 47
Checking and cleaning the DustProtector system .............................................................................. 48
Piston accumulator ................................................................................................................................ 49
Checking the pressure in the piston accumulator ................................................................................ 49
Release the pressure from the piston accumulator ............................................................................. 50
Filling/ topping up the piston accumulator ........................................................................................... 50
Checking the hydraulic lines ................................................................................................................. 51
Checking and cleaning the hydraulic oil filter ..................................................................................... 51
Checking the adapter plate and the breaker box for cracks and/or wear ......................................... 51
Contents MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
4 © Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions

Checking the adapter plate bolts for wear ........................................................................................... 51
Bolt connections / Tightening torques MB 750/DP, MB 1000/DP ....................................................... 52
Bolt connections / Tightening torques MB 1200/DP, MB 1500/DP, MB 1650/DP ............................... 54
Troubleshooting ........................................................................................................................................... 56
The hydraulic breaker does not start .................................................................................................... 56
Hydraulic breaker operates too slowly ................................................................................................. 56
Impact force too low ............................................................................................................................... 57
Impact rate too high and impact force too low .................................................................................... 57
Oil leaks from ports »P« und »T« .......................................................................................................... 57
Oil escapes between the cylinder cover and the cylinder .................................................................. 58
Oil escapes from parts of the hydraulic breaker installation (connecting fittings, hoses etc.)
................................................................................................................................................................... 58
Oil escapes from the working tool ........................................................................................................ 58
Oil or grease escapes from the ContiLube® II ..................................................................................... 58
Operating temperature too high ............................................................................................................ 58
Repair ............................................................................................................................................................ 59
Sending in the hydraulic attachment for repairs ................................................................................. 59
Storage .......................................................................................................................................................... 60
Hydraulic breaker ................................................................................................................................... 60
Short storage ....................................................................................................................................... 60
Long storage ........................................................................................................................................ 60
How to proceed after more than twelve months‘ storage .................................................................... 60
Working tool ............................................................................................................................................ 61
Grease cartridges ................................................................................................................................... 61
Disposal ........................................................................................................................................................ 62
Hydraulic breaker ................................................................................................................................... 62
Hydraulic hoses ...................................................................................................................................... 62
Hydraulic oil ............................................................................................................................................ 62
Chisel paste and grease cartridges ...................................................................................................... 62
Technical specifications .............................................................................................................................. 63
MB 750/DP, MB 1000/DP ......................................................................................................................... 63
MB 1200/DP, MB 1500/DP, MB 1650/DP ................................................................................................. 64
Noise declaration statement .................................................................................................................. 65
EC Declaration of Conformity (EC Directive 2006/42/EC) ........................................................................ 66
MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
Contents
© Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions
5

Introduction
Epiroc is a leading productivity partner for the
mining, infrastructure and natural resources
industries. With cutting-edge technology, Epiroc
develops and produces innovative drill rigs, rock
excavation and construction equipment, and
provides world-class service and consumables.
The company was founded in Stockholm, Sweden,
and has passionate people supporting and
collaborating with customers in more than 150
countries.
Construction Tools GmbH
P.O. Box: 102152
Helenenstraße 149
D - 45021 Essen
Tel.: [phone]
About these Safety and
Operating Instructions
The aim of these Instructions is to familiarise you
with the safe and effective operation of the
hydraulic attachment. You will also find instructions
for regular maintenance activities for the hydraulic
attachment in this document.
Please read these Instructions carefully prior to the
first attachment and use of the hydraulic
attachment.
In these instructions, the DustProtector version of
the hydraulic breaker will be referred to by the
abbreviation DP.
The different designation of the texts means as
follows:
►
Action step in a safety instruction
♦
Action step
1.
2.
Established operation process
A
B
C
Explanation of the elements of a drawing
•
•
•
Listing
Symbols used in illustrations have the following
meanings:
permitted operation
prohibited operation
MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
Safety and operating instructions
© Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions
7

Safety instructions
This is the safety alert symbol. It is used to alert you to
potential personal injury hazards. Obey all safety
messages that follow this symbol to avoid possible
injury or death.
Read these Safety and operating instructions and
specifically all safety instructions before using the
hydraulic attachment. This will:
•prevent the risk of injuries and fatal accidents
for yourself and others,
•protect the hydraulic attachment and other
property against material damage,
•protect the environment against environmental
damage.
Follow all instructions in these Safety and
operating instructions.
Store these Safety and operating instructions in
the document compartment of the carrier cab.
Anyone
•transporting,
•installing or removing,
•operating,
•maintaining,
•repairing,
•storing or
•disposing of
the hydraulic attachment must have read and
understood these Safety and operating
instructions.
These Safety and operating instructions belong to
the hydraulic attachment. Keep it for the life of the
product. Ensure, if applicable, that any received
amendment is incorporated in the instructions.
Hand over the Safety and operating instructions if
ever you lend, rent out or sell the hydraulic
attachment.
All safety regulations listed in this manual comply
with the laws and regulations of the European
Union. Also observe the additional national/
regional regulations.
Hydraulic attachment operation outside the
European Union is subject to the laws and
regulations valid in the country of use. Please
observe any other, more stringent regional
regulations and legislation.
Read the carrier manufacturer's Safety and
operating Instructions before attaching the
hydraulic attachment to the carrier and operating it.
Observe all instructions.
Signal words
The signal words Danger, Warning, Caution, and
Notice are used as follows in these Safety and
operating instructions:
DANGER indicates a hazardous situation
which, if not avoided, will result in
death or serious injury.
WARNING indicates a hazardous situation
which, if not avoided, could result
in death or serious injury.
CAUTION indicates a hazardous situation
which, if not avoided, could result
in minor or moderate injury.
NOTICE The signal word NOTICE is used
to address practices related to
possible property damage but not
related to personal injury.
Safety and operating instructions MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
8 © Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions

Qualification
Transporting the hydraulic attachment is only
permitted if carried out by people who:
•are authorised to operate a crane or a forklift
truck according to the applicable national
provisions,
•know all the relevant national/regional safety
provisions and accident prevention rules,
•have read and understood the safety and
transport chapter of these Safety and operating
instructions.
Installing, maintaining, storing and disposing of
the hydraulic attachment are only permitted if
carried out by people who:
•know all the relevant national/regional safety
provisions and accident prevention rules,
•have read and understood these Safety and
operating instructions.
Operating the hydraulic attachment is only
permitted if carried out by qualified carrier drivers.
Carrier drivers are qualified if they:
•have been trained to operate a carrier
according to the national regulations,
•know all the relevant national/regional safety
provisions and accident prevention rules,
•have read and understood these Safety and
operating instructions.
Testing the hydraulic installation is only
permitted if carried out by professionals.
Professionals are people who are authorised to
approve a hydraulic installation for operation
according to the national regulations.
Repairing the hydraulic attachment is only
permitted if carried out by professionals trained by
Construction Tools GmbH. These professionals
must have read and understood these Safety and
operating instructions. They must follow all safety
instructions and guidelines for repair. Otherwise
the operational safety of the hydraulic attachment
is not guaranteed.
Intended use
Only attach the hydraulic breaker to a hydraulic
carrier of a suitable load-bearing capacity.
Only use the hydraulic breaker function of the
device to break or fragment concrete, stone and
rocks.
Using the hydraulic breaker in and under water, in
tunnels, under the ground and for hot applications
is only possible if it has been fitted out with special
safety equipment.
Intended use also implies observing all instructions
in these Safety and operating instructions.
Use other than intended
Never operate the hydraulic breaker in an
environment where there is a risk of explosions.
Explosions will result in serious injury or death.
Never use the hydraulic breaker
•to transport or lift objects.
The lifted object can fall and cause serious
injuries or death.
•as a sledge hammer.
This will damage the hydraulic breaker, the
working tool and the carrier.
•as a crowbar.
This can cause the working tool to break.
•to push debris
This damages the hydraulic breaker.
MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
Safety and operating instructions
© Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions
9

Protective equipment
Personal protective equipment must comply with
the applicable health and safety regulations.
Always wear the following personal protective
equipment:
•protective helmet
•safety glasses with side protectors
•protective gloves
•protective shoes
•warning vest
•hearing protection
Carrier, precautions
WARNING Falling carrier
If the load-bearing capacity of the carrier used is
insufficient, the carrier will not be stable. It can
topple over and cause injuries and damage.
Using a carrier whose load-bearing capacity is too
high will greatly burden the hydraulic attachment
causing it to wear faster.
►Only attach the hydraulic attachment to a
hydraulic carrier of a suitable load-bearing
capacity.
►The carrier must remain stable at all times.
►Read the carrier manufacturer's Safety and
operating Instructions before attaching the
hydraulic attachment to the carrier and
operating it. Observe all instructions.
Transport, precautions
WARNING Risk of death due to suspended
loads
When lifting loads these can swing out and fall.
This can result in serious injuries or even death.
►Never stand underneath or in the swinging
range of suspended loads.
►Only move loads under supervision.
►Only use approved lifting equipment and lifting
gear with sufficient load bearing capacity.
►Do not use worn lifting gear (ropes, belts,
chains, shackles etc.).
►Do not place lifting gear such as ropes and
belts on sharp edges or corners, do not knot
these or twist them.
►When leaving the workplace, set down the load.
WARNING Injury due to swivelling load
When transporting the load by crane it can swivel
and cause severe injuries and considerable
damage to property.
►Ensure that no personnel, objects or obstacles
are located in the swivel range of the load.
Safety and operating instructions MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
10 © Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions

Hydraulic installation,
precautions
WARNING Hydraulic pressure too high
If the hydraulic pressure is too high, the parts of
the hydraulic attachment will be exposed to
excessively high loads. Parts can break loose or
burst causing serious injuries.
►Lay the drain line of the pressure relief valve
directly in the tank to ensure the safe
functioning of the pressure relief valve!
►The pressure relief valve must be set at the
maximum static pressure.
►The pressure relief valve setting must be
checked to ensure that the maximum static
pressure (see chapter Technical specifications)
of the hydraulic installation is not exceeded at
any time. Attach a lead seal to the pressure
relief valve.
►Prior to their first use, the safety facilities on the
hydraulic installation must be checked by a
professional/authorised monitoring body for
their quality (CE mark etc.), suitability and
proper functioning.
►If any significant changes are made to the
hydraulic installation, a new acceptance
inspection is to be carried out in accordance
with the relevant national safety provisions.
WARNING Hot hydraulic oil squirting out
The hydraulic system is under high pressure.
Hydraulic lines may spring a leak or burst.
Hydraulic oil squirting out can lead to serious
injury.
►When attaching the hydraulic attachment do not
lay any hydraulic lines through the carrier's cab.
►Only use hydraulic lines which comply with the
following quality requirements:
Hydraulic hoses with 4 reinforcement steel
wires according to DIN EN 856 4SH,
Hydraulic pipes, seamless cold-drawn steel
pipes to DIN EN 10305.
Special parts, precautions
Piston accumulator
DANGER Danger of explosions
The integrated piston accumulator is filled with
nitrogen (N2). Filling it with any other gas may
trigger an explosion and lead to serious, possibly
fatal, injuries.
►Only fill the piston accumulator with
nitrogen (N2).
WARNING Component coming loose
abruptly
The piston accumulator is under pressure, even
when the hydraulic system has been
depressurised. The filling valve might come loose
unexpectedly and cause injuries.
►Never unscrew the filling valve »G« from the
pressurised piston accumulator.
MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
Safety and operating instructions
© Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions
11

Media/consumables,
precautions
WARNING Hot hydraulic oil under high
pressure
Hydraulic oil will squirt out under high pressure if
there is a leakage. The jet of oil might penetrate
people's skin and cause permanent damage. Hot
hydraulic oil can cause burns.
►Never use your hands to find leaks.
►Always keep your face away from a possible
leak.
►If hydraulic oil has penetrated your skin consult
a doctor immediately.
WARNING Hydraulic oil spills
Spilt hydraulic oil can make a floor slippery. If
people slip they can be injured. Hydraulic oil is
environmentally harmful and must not penetrate
the ground or enter the water table or water
supplies.
►Make sure not to spill any hydraulic oil.
►Immediately clean the floor if you have spilt
hydraulic oil.
►Observe all safety and environmental protection
provisions when handling hydraulic oil.
WARNING Skin infections/diseases due to
oil and grease
Hydraulic oil and grease can cause rashes (or
even eczema) if they come into contact with the
skin.
►Avoid all skin contact with hydraulic oil and
grease.
►Use a suitable skin protection product.
►Always wear safety gloves when working with
hydraulic oil or grease.
►Immediately clean any skin that has been
contaminated by oil or grease with water and
soap.
Explosion and fire,
precautions
DANGER Explosion and fire
Explosions cause serious injury or death.
If the working tool hits explosives, an explosion
may be the result.
►Never operate the hydraulic breaker in the
direct vicinity of explosives.
►Make sure that no explosives are hidden in the
rocks and stones.
►Check gas line position plans of the entire
construction area.
DANGER Explosion and fire
Operating the hydraulic breaker may create sparks
which ignite highly flammable gases. This may
lead to fire or an explosion.
►Never work in an environment with highly
flammable substances.
►Make sure that there are no hidden sources of
gas in the work area.
►Check gas line position plans of the entire
construction area.
DANGER Explosion and fire
Dust-rich air can form an explosive atmosphere
which may ignite when operating the hydraulic
breaker. This may lead to fire or an explosion.
►Never use the hydraulic breaker in an explosive
atmosphere.
►Always provide sufficient ventilation when
working in buildings or in a confined area.
Safety and operating instructions MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
12 © Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions

Electrical shock, precautions
DANGER Electrical shock
Any contact of the hydraulic attachment with
electric circuits or other sources of electricity will
lead to an electric shock, resulting in serious injury
or death. The hydraulic attachment is not
electrically insulated.
►Never work in the vicinity of electric circuits or
other sources of electricity.
►Make sure that there are no hidden circuits in
the work area.
►Check wiring diagrams.
Falling stones, precautions
WARNING Fragments flying around
Fragments of material which come loose while
operating the hydraulic attachment may be flung
away and can cause serious injury if people are hit
by them. Small objects falling from a great height
can also cause serious damage.
During hydraulic attachment operation the danger
zone is considerably greater than during the
excavation operation due to fragments of stone
and pieces of steel flying around, and for this
reason the danger zone must, depending on the
type of material to be worked on, be enlarged
correspondingly, or secured in a suitable manner
through corresponding measures.
►Secure the danger zone.
►Stop the hydraulic attachment immediately if
anyone enters the danger zone.
►Close the windscreen and the side windows of
the driver's cab.
Emissions, precautions
WARNING Noise hazard
Operating the hydraulic attachment creates a loud
noise. Long term high sound pressure level can
affect your hearing.
►Wear suitable hearing protection.
WARNING Lung disease
Dust may be generated when operating the
hydraulic attachment. If dust from rocks or silica
dust, produced when operating the hydraulic
attachment on rocks, concrete, asphalt or other
such materials, is inhaled this may lead to silicosis
(dust lungs, a severe lung disease). Silicosis is a
chronic disease which may lead cancer and death.
►Wear a suitable breathing mask.
Handling machines,
precautions
WARNING Narcotics, alcohol and drugs
Narcotics, alcohol and medicinal drugs make their
users less alert and affect their ability to
concentrate. Negligence and incorrectly assessing
a situation can result in serious injury or death.
►Never work on or with the hydraulic attachment
when under the influence of narcotics, alcohol
or drugs which affect your alertness.
►Never allow other people who are under the
influence of narcotics, alcohol or drugs which
affect their alertness to work on or with the
hydraulic attachment.
MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
Safety and operating instructions
© Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions
13

Repair, precautions
WARNING Heavy parts falling
The main parts of the hydraulic breaker are heavy.
Unsuitable lifting attachments (e.g. ring or eye
bolts) may fail and cause heavy parts to fall.
Falling parts may cause serious injury.
►Never pull the percussion unit out of the
breaker box. Dismounting the percussion unit is
only permitted if carried out by professionals
trained by Construction Tools GmbH. These
professionals must follow all safety instructions
and guidelines for repair.
►These professionals are only permitted to repair
the percussion unit if they use the sling gears
prescribed by Construction Tools GmbH when:
•removing the complete percussion unit.
•mounting or dismounting parts of the
percussion unit.
Changes to the hydraulic
attachment, precautions
WARNING Changes to the hydraulic
attachment
Changes to the hydraulic attachment or the
adapter plate may lead to serious injury.
►Never carry out any changes to the hydraulic
attachment or the adapter plate.
►Only use original parts or accessories approved
by Epiroc.
►Modifications that entail new hazards may
require a new procedure for assessing
conformity.
Environmental pollution,
precautions
NOTICE Environmental pollution due to hydraulic
oil
Hydraulic oil is permanently environmentally
harmful. Escaped hydraulic oil will lead to
groundwater and soil contamination. Organisms
may die.
►Collect any hydraulic oil which escapes to avoid
environmental pollution. For minor volumes use
an absorbing medium (in case of an emergency
use soil). In case of major leakages contain the
hydraulic oil. It must not drain off and penetrate
the ground or enter the water table or water
supplies.
►Collect contaminated absorbing medium or soil
in a watertight box/container and close it tight.
►Contact an authorized waste management
company.
►Dispose of all contaminated material in
accordance with the applicable environmental
regulations.
Safety and operating instructions MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
14 © Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions

Overview
Equipment description
The picture gives an overview of the main parts
and components of the hydraulic attachment.
Actual details may differ.
A
B
C
H
D
E
F
G
I
J
L
K
M
A. The hydraulic breaker is connected to the
carrier by the adapter plate. The adapter plate
is not included in the scope of supply of the
hydraulic breaker.
B. StartSelect valve (only on MB 1200/DP,
MB 1500/DP, MB 1650/DP)
C. Automatic lubrication system ContiLube® II
D. Tank line »T«
E. Non-return valve of percussion compartment
ventilation
exact location may differ depending on breaker
type
F. Pressure line »P«
G. The breaker box protects the percussion unit.
H. Working tool aperture protective cap
I. The working tool can be replaced as required.
The working tool is not included in the scope of
supply of the hydraulic breaker.
J. The DustProtector system prevents dust from
entering the percussion compartment (only on
the DP version).
K. The working tool is retained in the lower
breaker part.
L. The percussion piston is guided in the cylinder.
M. The cylinder cover houses the nitrogen gas
(N2) filled piston accumulator and the control
mechanism.
Function
The operation of a hydraulic breaker is described
in a greatly simplified version below:
The pressure line »P« supplies oil at the operating
pressure of the carrier to the hydraulic breaker.
The tank line »T« returns the oil to the tank of the
carrier.
The percussion piston moves up and down in the
cylinder. When the percussion piston is in its lower
position, it impacts the working tool. The
percussion energy is transferred to the material to
be broken via the working tool.
MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
Safety and operating instructions
© Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions
15

Signs / labels
WARNING Missing warnings
The name plate and the labels on the hydraulic
attachment contain important information about the
hydraulic attachment and for personal safety. A
missing warning can cause personal hazards. The
signs and labels must always be clearly legible.
►Immediately replace any defective name plates
and labels.
►Use the spare parts list to order new name
plates and labels.
Name plate
A B C D E F G H
Construction Tools GmbH
A. Model
B. Year of construction of hydraulic attachment
C. Max. permissible operating pressure
D. Weight of hydraulic attachment
E. Serial number
F. Name and address of manufacturer
G. The warning symbol and the book symbol
indicate that the Safety and Operating
Instructions must be read prior to use of the
hydraulic attachment and in particular the
chapter on Safety.
H. The CE symbol indicates that the hydraulic
attachment was produced in conformity with
CE. You can find further information about this
in the enclosed EC Declaration of Conformity.
Labels
Sound Power
WA
xxx
dB
The label states the
guaranteed sound power level
in accordance with EC
directive 2000/14/EC.
Transport warning
Never lift the hydraulic
breaker by the transport
safety device. This was not
designed for lifting and might
break, causing the hydraulic
breaker to fall
Lubrication symbol
The label identifies a
lubrication point.
Gas pressure
Gasdruck nur bei betriebswarmem Hammer prüfen!
Only check the gas pressure
when the hammer is at operating temperature!
Ne contrôler la pression d´azote que si le marteau
est à température de service!
Controllare la pressione del gas solo a mortello
a temperature d´esercizio!
¡Controlar la presión del gas sólo con el martillo
a temperatura de régimen!
The label indicates that the
gas pressure can only be
checked if the breaker has
reached operating
temperature.
Signs
The warning symbol and the
book symbol indicate that the
Safety and Operating
Instructions must be read prior
to use of the hydraulic
attachment and in particular
the chapter on Safety.
Safety and operating instructions MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
16 © Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions

Applications
Field Type of application
General construction work Tearing up concrete and
asphalt road surfaces
Trenchwork for utilities,
foundation work
Demolition Masonry and non-reinforced
concrete
Reinforced concrete
Rock mining/breaking
(not for MB 750/DP)
Secondary breaking, bench
leveling, trenchwork,
foundation work
Tunneling*, mining* Roof clearing
Bench levelling
High temperature
applications*
Removing encrustations
Breaking out ladles and molds
Underwater applications* Demolition, Deepening
shipping channels
* only after consulting the Epiroc Customer Center / Dealer in
your area
Guarantee
The guarantee or product liability will be
invalidated by the following:
•Use other than intended
•Maintenance work not being carried out or
being carried out incorrectly
•The use of the wrong consumables
•The use of non-approved parts
•Damage due to wear
•Special applications without the required safety
facilities
•Damage due to improper storage
•Changes not carried out by or in consultation
with the manufacturer
Removing the packaging
◆Remove all the packaging material.
◆Dispose of it in accordance with the applicable
provisions.
◆Check that the delivery is complete.
◆Check the delivery for visual damage.
◆If any defects are found, consult the Epiroc
Customer Center / dealer in your area.
Scope of delivery
The hydraulic breaker is delivered complete with:
•Hydraulic breaker
•Test gauge lower wear bush
•Safety and Operating instructions
•Spare parts list
•EC Declaration of Conformity
Accessories as ordered:
•Working tool
•Hoses
•Service box
Special accessories as ordered:
•e.g. adapter plate with Allen screws and pairs of
lock washers
•e.g. base plate to construct an adapter plate
with Allen screws and pairs of lock washers
•e.g. hydraulic fittings for the carrier
•e.g. piston retainer
•e.g. calliper upper wear bush
MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
Safety and operating instructions
© Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions
17

Transport
WARNING Hoist tipping over / hydraulic
attachment falling
The hydraulic attachment is heavy. The hoist/lifting
equipment and/or hydraulic attachment tipping
over or falling may cause serious injury and
material damage.
►Only transport the hydraulic attachment with
lifting equipment with the right load-bearing
capacity for the weight of the hydraulic
attachment.
►Only lift and secure the hydraulic attachment
with lifting gear (ropes, chains, shackles etc.)
with the right load-bearing capacity for the
weight to be lifted.
►Make sure that there is nobody near or under
the suspended hydraulic attachment.
WARNING Percussion unit falling
The percussion unit slides out of the breaker box if
not secured by the adapter plate or the transport
safety device. The falling percussion unit may
cause serious injury and material damage.
►Never transport a hydraulic breaker without
mounted adapter plate or transport safety
device.
►Immediately mount the transport safety device
after removal of the adapter plate.
►The percussion unit must not move in the
breaker box even if the transport safety device
is mounted. A sliding percussion unit can
destroy the transport safety device.
►Replace a missing elastic pad, if necessary e.g.
with a wooden block. This keeps the percussion
unit fixed in the breaker box during transport.
►Immediately replace a defective transport safety
device. Use the spare parts list to order a new
transport safety device. If not in use save the
transport safety device for future use.
WARNING Hydraulic breaker falling
The lifting eye may fail and cause the hydraulic
breaker to fall. This may cause serious injury and
material damage.
►Check the lifting eye before you lift the hydraulic
breaker. Never lift the hydraulic breaker with the
lifting eye if:
•the checkpoints (A) are worn and not
protruding anymore
or
the checkpoints (B) are worn and not
recessed anymore.
A
B
•the material is worn up to the checkpoints
(A, B).
Use permitted
Use prohibited
•the lifting eye is bent.
•you detect cracks in the lifting eye or the
weld seam.
►Contact the Epiroc Customer Center/Dealer in
your area if the lifting eye is worn in any way.
Safety and operating instructions MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
18 © Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions

Transport using a crane
◆Secure the hydraulic attachment with ropes or
chains as shown in the following illustration.
◆Slowly lift the hydraulic attachment.
◆Place the hydraulic attachment on timber
support blocks.
Transport using a forklift
truck
WARNING Hydraulic attachment tipping
over
The hydraulic attachment tipping off the fork of the
forklift truck or the pallet may cause serious injury.
►Place the hydraulic attachment on a pallet.
►Strap the hydraulic attachment to the pallet
using suitable strapping, as shown in the
illustration below.
►Move the fork of the forklift truck under the
pallet so that the centre of gravity is between
the prongs.
◆Move the fork of the forklift truck under the
pallet so that the hydraulic attachment cannot
tip over.
◆Slowly lift the pallet with the hydraulic
attachment.
◆Transport the pallet with the hydraulic
attachment to the location provided for.
MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
Safety and operating instructions
© Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions
19

Transport using a truck
WARNING Hydraulic attachment tipping
over / slipping
The hydraulic attachment slipping or tipping over
and falling from the loading area of a lorry may
cause serious injury.
►Place the hydraulic attachment on a pallet.
►Strap the hydraulic attachment to the pallet
using suitable strapping (see illustration in
chapter Transport using a forklift truck).
►Place the pallet with the hydraulic attachment
on an anti-slip mat.
►Secure the hydraulic attachment to the loading
area with ropes or chains; use any available
transport lugs.
◆Secure the hydraulic attachment on the pallet
and the loading surface as shown in the
following illustration.
◆Observe all the applicable national/regional
regulations on securing loads.
Safety and operating instructions MB 750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500,
1500 DP, 1650, 1650 DP
20 © Construction Tools GmbH | 3390 5194 01 | 2018-03-20
Original instructions