CAT Shield support 2600/5500-2X5655-1750 Operating Manual – PDF DOWNLOAD
FILE DETAILS:
CAT Shield support 2600/5500-2X5655-1750 Operating Manual – PDF DOWNLOAD
Language : English
Pages :224
Downloadable : Yes
File Type : PDF
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TABLE OF CONTENTS:
CAT Shield support 2600/5500-2X5655-1750 Operating Manual – PDF DOWNLOAD
Contents
1 About this manual
Before starting work 1 3
Persons for whom the operating manual is intended 1 3
Purpose of this operating manual 1 4
Characters and symbols used 1 4
2 Your safety
Personnel 2 3
Operation 2 3
Repair and maintenance 2 4
Operating conditions 2 5
Intended use 2 5
Unauthorized use 2 5
Safety instructions 2 6
3 On storage and transport
Storage 3 3
Storage of new equipment 3 3
Storing used equipment 3 5
Transport 3 6
Transporting the subassemblies 3 9
Base 3 9
Relay bar assembly 3 10
Lemniscatic link, rear 3 11
Lemniscatic link, front 3 12
Caving shield 3 12
Props 3 14
Canopy 3 15
Flipper 3 17
Canopy extension with flipper 3 17
Transporting the shield support 3 18
Bucyrus DBT Europe GmbH, Lünen 2008E
Contents
Shield support 2600/5500-2X5655-1750
4 Installation
Points to observe prior to installation 4 3
Who is allowed to carry out installation? 4 3
Which tools are required for installation? 4 3
Instructions concerning installation 4 4
Installation of the shield support 4 5
Mounting relay bar assembly 4 7
Connecting relay bar assembly with base 4 8
Mounting the assembly console 4 9
Lemniscatic link, mounting to the rear 4 10
Mounting lemniscatic link at the front in the
caving shield 4 11
Mounting props 4 16
Mounting prop control valves 4 18
Mount pilot-operated check valve for shifting ram
and control block for alignment cylinder 4 19
Mounting supply block 4 20
Mounting double filters 4 21
Mounting electrohydraulic control unit and solenoid
driver module 4 21
Install the hoses of the installation assembly
groups that have already been mounted 4 23
Mounting the canopy 4 24
Mounting flipper on the canopy 4 26
Mounting flipper on the shield 4 29
Mounting the stabilizing cylinder 4 32
Mounting dual check valve on the flipper cylinder 4 33
Mounting PMC®-R with bracket 4 34
Mounting the rock burst valve 4 35
Setting up the hose connections for additional
installation subassemblies 4 35
Mounting covers for prop control valves 4 36
Mounting walk way 4 37
Before you release the shield for installation 4 38
Mounting branch lines 4 39
How to install the support units 4 42
Pressure equalization of the electronic control system 4 43
Supply connections 4 44
Establishing a link between the connections 4 47
Requirements for the face hydraulic system 4 48
Commissioning 4 49
To be observed prior to commissioning 4 49
How to put the support into operation 4 51
Corrosion protection of hydraulic components 4 51
Bucyrus DBT Europe GmbH, Lünen 2008E
Contents
Doc no : 7420 197 000 BA 00 VAVT / 01
5 Operation
Requirements 5 3
Operating conditions 5 3
Safety requirements 5 6
Operation of the shield 5 9
Work safety 5 14
Operation of the shield hydraulics 5 15
Arrangement of hydraulic components on the support 5 15
Functions of the HP ball valves 5 17
Shield hydraulics 5 18
Brackets and accessories 5 38
Shield components 5 40
Retracting or extending side seal 5 50
Plug with pressure relief 5 52
Operation of the dual backflush filter 5 53
Repair and emergency operation 5 54
Operation and functions of the electrohydraulic
control unit 5 56
Functions of the water valve unit 5 59
Maintenance 5 60
Special measures 5 60
Daily maintenance 5 61
Weekly maintenance 5 61
Carry out every six months 5 62
Assessment of damage according to schedule 5 62
Troubleshooting 5 63
Instructions for troubleshooting 5 63
Fault localization 5 63
3/2-way or pilot solenoid valve 5 66
Piloted check valves 5 66
Internal by-pass in props 5 67
Pressure relief valve defective 5 67
Defective or blocked filter 5 67
6 Technical Data
Technical description 6 3
Main subassemblies 6 5
Base with lemniscatic links and relay bar assembly 6 10
Canopy 6 15
Prop head with peg 6 17
Flipper 6 18
Flipper extension 6 19
Side seal 6 20
Caving shield 6 23
Side flap 6 24
Technical data, steel structure 6 26
Bucyrus DBT Europe GmbH, Lünen 2008E
Contents
Shield support 2600/5500-2X5655-1750
Hydraulic system 6 28
Shield hydraulics 6 29
Two-stage telescopic prop 6 37
Hydraulic cylinder 6 39
Construction 6 39
Stabilizing cylinder 6 40
Shifting ram 6 40
Lifting cylinder 6 41
Flipper cylinder 6 42
Dozer cylinder 6 42
Seal cylinder canopy/caving shield 6 43
Pusher cylinder 6 44
Technical data, hydraulic cylinder 6 45
Pressure relief valves 6 48
Shield control system 6 50
Electrohydraulic control unit 6 50
PMC®-R control device 6 51
Angles of inclination of the canopy 6 52
Accessories 6 53
Steering device “Canopy / canopy” 6 53
End shield steering device 6 58
Anchoring device 6 61
Permissible media 6 64
Hydraulic fluids 6 64
Quality of the process water 6 66
Lubricating greases and pastes 6 68
Tightening torques 6 70
Screws with ISO metric thread 6 70
7 For your information
Service addresses 7 3
Europe 7 3
North America, Canada, South America 7 4
Australia 7 4
Africa 7 4
Asia 7 5
Identification of the shields 7 6
Type plate 7 6
Shield number 7 6
Standards and Guidelines 7 7
Referenced national standards and guidelines 7 7
Referenced European standards and directives 7 7
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