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

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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 Test31
Correct Operation32
Working Angle32
Advance32
Impact Time32
High Ambient Temperature33
Low Ambient Temperature33
Prohibited Operation33
Lifting/Transporting33
Impacting33
Moving Objects34
Levering34
Blank Firing of the Working Tool34
Cylinder End Positions35
Working with Safety Equipment35
Underwater Applications35
Usage in Tunnels35
Hot Applications35
Autocontrol System36
Autocontrol in Daily Use36
Autocontrol in Special Applications36
Startselect System Autostop/Autostart36
Switching between Autostop/Autostart36
Maintenance38
Maintenance Schedule39
Depressurising the Hydraulic System40
Cleaning41
Preparations41
Procedure41
Lubrication41
Checking the Lubricant Film41
Automatic Lubrication42
Replacing the Lubricant Cartridge42
Contilube® II Operation42
Manual Lubrication43
Chisel Paste Filling Device43
Checking the Tensioning Bolts44
Checking the Working Tool44
Checking the Retainer Bars45
Checking the Percussion Piston Impact Surface45
Checking the Wear Bushes and Impact Ring46
Checking and Cleaning the Dustprotector System47
Piston Accumulator48
Checking the Pressure in the Piston Accumulator48
Release the Pressure from the Piston Accumulator49
Filling / Topping up the Piston Accumulator49
Checking the Hydraulic Lines50
Checking and Cleaning the Hydraulic Oil Filter50
Checking the Adapter Plate and the Breaker Box for Cracks And/Or Wear50
Checking the Adapter Plate Bolts for Wear50
Bolt Connections / Tightening Torques MB 750/DP, MB 1000/DP51
Bolt Connections / Tightening Torques MB 1200/DP, MB 1500/DP, MB 1650/DP53
Troubleshooting55
The Hydraulic Breaker Does Not Start55
Hydraulic Breaker Operates too Slowly55
Impact Force too Low56
Impact Rate too High and Impact Force too Low56
Oil Leaks from Ports "P" und "T56
Oil Escapes between the Cylinder Cover and the Cylinder57
Oil Escapes from Parts of the Hydraulic Breaker Installation (Connecting Fittings, Hoses Etc.)57
Oil Escapes from the Working Tool57
Oil or Grease Escapes from the Contilube® II57
Operating Temperature too High57
Repair58
Sending in the Hydraulic Attachment for Repairs58
Storage59
Hydraulic Breaker59
Short Storage59
Long Storage59
How to Proceed after more than Twelve Months' Storage59
Working Tool60
Grease Cartridges60
Disposal61
Hydraulic Breaker61
Hydraulic Hoses61
Hydraulic Oil61
Chisel Paste and Grease Cartridges61
Technical Specifications62
Mb 750/Dp, Mb 1000/Dp62
Mb 1200/Dp, Mb 1500/Dp, Mb 1650/Dp63
Noise Declaration Statement64
EC Declaration of Conformity (EC Directive 2006/42/EC)65

Brand	Epiroc
Model	MB 750
Category	Industrial Equipment
Language	English

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