Name: Epiroc MB 750
Brand: Epiroc
Rating: 4 (1 reviews)

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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

750, 750 DP, 1000, 1000 DP, 1200, 1200 DP, 1500, 1500 DP,

1650, 1650 DP

Original instructions

Table of Contents3
Introduction7
About These Safety and Operating Instructions7
Safety Instructions8
Signal Words8
Qualification9
Intended Use9
Use Other than Intended9
Protective Equipment10
Carrier, Precautions10
Transport, Precautions10
Hydraulic Installation, Precautions11
Special Parts, Precautions11
Piston Accumulator11
Media/Consumables, Precautions12
Explosion and Fire, Precautions12
Electrical Shock, Precautions13
Falling Stones, Precautions13
Emissions, Precautions13
Handling Machines, Precautions13
Repair, Precautions14
Changes to the Hydraulic Attachment, Precautions14
Environmental Pollution, Precautions14
Overview15
Equipment Description15
Function15
Signs / Labels16
Name Plate16
Labels16
Signs16
Applications17
Guarantee17
Removing the Packaging17
Scope of Delivery17
Transport18
Transport Using a Crane19
Transport Using a Forklift Truck19
Transport Using a Truck20
Installation21
Media/Consumables21
Mineral Hydraulic Oil21
Non-Mineral Hydraulic Oil21
Grease21
Gas21
Manufacturing the Adapter Plate22
Installing the Adapter Plate22
Attaching the Hydraulic Attachment to the Carrier23
Mechanical Mounting Aspects23
Making the Hydraulic Connections23
Removing the Hydraulic Attachment from the Carrier25
Dismantling the Hydraulic Connections25
Mechanical Disassembly25
Removing the Adapter Plate25
Dustprotector26
Removal26
Installation26
Working Tool27
Selecting the Right Working Tool27
Installation28
Removal29
Operation30
Initial Operation and Operation after Long Storage30
Preparations before Starting31
Switching the Hydraulic Breaker on and off31
Functional Test32
Correct Operation32
Working Angle32
Advance33
Impact Time33
High Ambient Temperature33
Low Ambient Temperature33
Prohibited Operation34
Lifting/Transporting34
Impacting34
Moving Objects34
Levering34
Blank Firing of the Working Tool35
Cylinder End Positions35
Working with Safety Equipment36
Underwater Applications36
Usage in Tunnels36
Hot Applications36
Autocontrol System36
Startselect System Autostop/Autostart37
Maintenance39
Maintenance Schedule40
Depressurising the Hydraulic System41
Cleaning42
Preparations42
Procedure42
Lubrication42
Checking the Lubricant Film42
Automatic Lubrication43
Replacing the Lubricant Cartridge43
Contilube ® II Operation43
Manual Lubrication44
Chisel Paste Filling Device44
Checking the Tensioning Bolts45
Checking the Working Tool45
Checking the Retainer Bars46
Checking the Percussion Piston Impact Surface46
Checking the Wear Bushes and Impact Ring47
Checking and Cleaning the Dustprotector System48
Piston Accumulator49
Checking the Pressure in the Piston Accumulator49
Release the Pressure from the Piston Accumulator50
Filling/ Topping up the Piston Accumulator50
Checking the Hydraulic Lines51
Checking and Cleaning the Hydraulic Oil Filter51
Checking the Adapter Plate and the Breaker Box for Cracks And/Or Wear51
Checking the Adapter Plate Bolts for Wear51
Bolt Connections / Tightening Torques MB 750/DP, MB 1000/DP52
Bolt Connections / Tightening Torques MB 1200/DP, MB 1500/DP, MB 1650/DP54
Troubleshooting56
The Hydraulic Breaker Does Not Start56
Hydraulic Breaker Operates too Slowly56
Impact Force too Low57
Impact Rate too High and Impact Force too Low57
Oil Leaks from Ports "P" und "T57
Oil Escapes between the Cylinder Cover and the Cylinder58
Oil Escapes from Parts of the Hydraulic Breaker Installation (Connecting Fittings, Hoses Etc.)58
Oil Escapes from the Working Tool58
Oil or Grease Escapes from the Contilube ® II58
Operating Temperature too High58
Repair59
Sending in the Hydraulic Attachment for Repairs59
Storage60
Hydraulic Breaker60
Short Storage60
Long Storage60
How to Proceed after more than Twelve Months' Storage60
Working Tool61
Grease Cartridges61
Disposal62
Hydraulic Breaker62
Hydraulic Hoses62
Hydraulic Oil62
Chisel Paste and Grease Cartridges62
Technical Specifications63
Mb 750/Dp, Mb 1000/Dp63
Mb 1200/Dp, Mb 1500/Dp, Mb 1650/Dp64
Noise Declaration Statement65
EC Declaration of Conformity (EC Directive 2006/42/EC)66

Brand	Epiroc
Model	MB 750
Category	Industrial Equipment
Language	English

Epiroc MB 750 Operating Instructions

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Epiroc MB 750 Specifications

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