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Cat Shield support 2100/3800-2X6760-2050 Operating & Maintenance Manual – PDF DOWNLOAD
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Cat Shield support 2100/3800-2X6760-2050 Operating & Maintenance Manual – PDF DOWNLOAD
Part-No.: 4835774
Serial-No.: ZZ300100 – ZZ300139
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Description
Cat Shield support 2100/3800-2X6760-2050 Operating & Maintenance Manual – PDF DOWNLOAD
FILE DETAILS:
Cat Shield support 2100/3800-2X6760-2050 Operating & Maintenance Manual – PDF DOWNLOAD
Language : English
Pages : 150
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Cat Shield support 2100/3800-2X6760-2050 Operating & Maintenance Manual – PDF DOWNLOAD
Part-No.: 4835774
Serial-No.: ZZ300100 – ZZ300139
About this manual:
This chapter contains important information that makes it easier for you to use this manual. You
will also get information about the structure of the manual and the symbols, characters and
abbreviations used and frequently used terms.
1.1 How to use this manual
applicable operating manual::
This chapter contains important information that makes it easier for you to use this manual. You
will also get information about the structure of the manual and the symbols, characters and
abbreviations used and frequently used terms.
1.1 How to use this manual
applicable operating manual::
Using an operating manual that was not specifically written for
the machine con- cerned can result in a safety hazard for yourself and others. Ensure that the data
on the machine complies with the data given in the operating manual.
The operating manual must be accessible at all times to all persons working on or with the shield.
It should always be available at the place of operation.
new operating manual:
the machine con- cerned can result in a safety hazard for yourself and others. Ensure that the data
on the machine complies with the data given in the operating manual.
The operating manual must be accessible at all times to all persons working on or with the shield.
It should always be available at the place of operation.
new operating manual:
Request a new operating manual immediately if the current operating
manual is omplete or has become illegible.
manual is omplete or has become illegible.
Persons for whom the operating manual is intended
This operating manual is intended for those persons who work with or on the
shields. All persons working on the face, at the edge of the face or at the entry
must read this operating manual.
This includes persons who:
This operating manual is intended for those persons who work with or on the
shields. All persons working on the face, at the edge of the face or at the entry
must read this operating manual.
This includes persons who:
- are in charge of transport,
- set up the rise heading,
- perform installation/removal work,
- operate the shields,
- correct malfunctions,
- carry out daily routine work on the face or in the entry,
- monitor and look after for the hydraulic system,
- carry out maintenance work,
- carry out repair work.
Supervisory personnel who:
- initiate the activities mentioned above and/or
- supervise them.
TABLE OF CONTENTS:
Cat Shield support 2100/3800-2X6760-2050 Operating & Maintenance Manual – PDF DOWNLOAD
Table of contents 3
1 About this manual 6
1 1 How to use this manual 6
1 2 Signs and symbols used 8
2 Safety 9
2 1 General safety instructions 9
2 2 Personnel 9
2 3 Repair and servicing 9
2 4 Operating conditions 10
2 4 1 Intended use 10
2 4 2 Unauthorized use 10
2 5 Using the machine and working on the machine 11
2 6 Notes on the hydraulic system 12
2 6 1 Recommended storage and use period 14
3 Storage and transport 16
3 1 Storage 16
3 2 Transport 17
3 3 Transporting the entire shield support 20
3 3 1 Face shield 20
3 3 2 Transport safety devices 22
3 3 3 Relay bar assembly 23
3 3 4 Side seal 24
4 Installation 25
4 1 Pre-assembly of the shield units 25
4 2 How to install the shield units 25
4 2 1 Shield units 25
4 2 2 Pressure equalization of the electronic control system 27
4 2 3 Supply connections for auxiliary supply 28
4 3 Requirements for the face hydraulic system 33
4 4 Water spraying system requirements 33
4 5 Commissioning 34
4 5 1 To be observed prior to commissioning 34
4 5 2 How to put the support into operation 36
4 5 3 Corrosion protection of hydraulic components 36
5 Operation 37
5 1 Requirements 37
5 1 1 Operating conditions 37
5 1 2 Safety requirements 39
5 2 Operation of the shield support 42
5 3 Work safety 48
5 4 Shield components 49
5 5 Design of the ball valves 51
5 6 Hydraulic components on the shield 54
5 6 1 Location of hydraulic components 54
5 6 2 Control unit functions and pin assignment 61
5 6 3 Shield hydraulics 62
5 6 4 Hydraulic lines 63
5 6 5 Hose lines 64
5 6 6 Stecko parts 66
5 6 7 Water spraying system and accessories 69
5 6 8 Bracket and accessories 72
5 6 9 Additional brackets 77
5 6 10 Tools 82
5 6 10 1 Testing device for hydraulic legs and valves 82
5 6 10 2 Booster 83
5 6 10 3 Fitting tool 84
5 6 10 4 Measuring adapter 84
5 7 Location of the hydraulic components 85
5 8 Repair and emergency operation 96
5 9 Operation and functions of the electrohydraulic control unit 97
5 9 1 Shield functions – control unit, 12 functions 97
5 9 2 Shield functions – water valve unit 100
5 10 Operating the double filter 101
5 11 Measuring coupling 102
5 12 Maintenance 103
5 13 Regular, scheduled damage assessment 105
5 14 Troubleshooting 106
5 14 1 Instructions for troubleshooting 106
5 14 2 3/2-way or pilot valve 109
5 14 3 Piloted check valves 109
5 14 4 Checking the leg check valves 109
5 14 5 Internal bypass in legs 109
5 14 6 Pressure relief valve defective 110
5 14 7 Defective or clogged filter 110
6 Technical data 111
6 1 Technical description 112
6 1 1 Main dimensions 112
6 1 2 Base frame with lemniscatic link and relay bar assembly 113
6 1 3 Relay bar assembly 118
6 1 4 Lemniscatic links 120
6 1 5 Canopy 122
6 1 6 Leg head with pin 124
6 1 7 Canopy and caving shield side seals 125
6 1 8 Caving shield 129
6 2 Technical data, steel structure 131
6 3 Hydraulic system 132
6 3 1 Shield hydraulics 132
6 4 Two-stage telescopic leg 133
6 4 1 Function 135
6 5 Hydraulic cylinders 136
6 5 1 Layout 136
6 5 2 Legs and cylinders 137
6 6 Pressure relief valves 142
6 7 Angles of inclination of the canopy 144
6 8 Tightening torques 145
6 8 1 Screws and bolts with ISO metric thread 145
6 9 Permissible media 146
6 9 1 Hydraulic fluids 146
6 9 2 Quality of the process water 148
6 9 3 Greases and lubricating pastes 149
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