Epiroc MB Series

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Safety and operating instructions

Original Instructions

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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
Working Tool26
Selecting the Right Working Tool26
Installation27
Removal28
Operation29
Initial Operation and Operation after Long Storage29
Preparations before Starting30
Switching the Hydraulic Breaker on and off30
Functional Test30
Correct Operation31
Working Angle31
Advance31
Impact Time31
High Ambient Temperature32
Low Ambient Temperature32
Prohibited Operation32
Lifting/Transporting32
Impacting32
Moving Objects33
Levering33
Blank Firing of the Working Tool33
Cylinder End Positions34
Working with Safety Equipment34
Underwater Applications34
Usage in Tunnels34
Hot Applications34
Autocontrol System35
Autocontrol in Daily Use35
Autocontrol in Special Applications35
Startselect System Autostop/Autostart35
Switching between Autostop/Autostart35
Maintenance37
Maintenance Schedule38
Depressurising the Hydraulic System39
Cleaning40
Preparations40
Procedure40
Lubrication40
Checking the Lubricant Film40
Manual Lubrication41
Chisel Paste Filling Device41
Checking the Tensioning Bolts42
Checking the Working Tool42
Checking the Retainer Bars43
Checking the Percussion Piston Impact Surface43
Checking the Wear Bushes and Impact Ring44
Piston Accumulator45
Checking the Pressure in the Piston Accumulator45
Release the Pressure from the Piston Accumulator46
Filling / Topping up the Piston Accumulator46
Checking the Hydraulic Lines47
Checking and Cleaning the Hydraulic Oil Filter47
Checking the Adapter Plate and the Breaker Box for Cracks And/Or Wear47
Checking the Adapter Plate Bolts for Wear47
Bolt Connections / Tightening Torques MB 750 E, MB 1000 E48
Bolt Connections / Tightening Torques MB 1200 E, MB 1500 E, MB 1650 E50
Troubleshooting52
The Hydraulic Breaker Does Not Start52
Hydraulic Breaker Operates too Slowly52
Impact Force too Low53
Impact Rate too High and Impact Force too Low53
Oil Leaks from Ports "P" und "T53
Oil Escapes between the Cylinder Cover and the Cylinder54
Oil Escapes from Parts of the Hydraulic Breaker Installation (Connecting Fittings, Hoses Etc.)54
Oil Escapes from the Working Tool54
Operating Temperature too High54
Repair55
Sending in the Hydraulic Attachment for Repairs55
Storage56
Hydraulic Breaker56
Short Storage56
Long Storage56
How to Proceed after more than Twelve Months' Storage56
Working Tool57
Grease Cartridges57
Disposal58
Hydraulic Breaker58
Hydraulic Hoses58
Hydraulic Oil58
Chisel Paste and Grease Cartridges58
Technical Specifications59
Mb 750 E, Mb 1000 E59
Mb 1200 E, Mb 1500 E, Mb 1650 E60
Construction Tools Gmbh | 3390 5201 01 | 2023-05-1560

Epiroc MB Series - Page 49

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