Cat Face-End Shield 2100 3800-2X6760-2050 Operating & Maintenance Manual SN ZZ700100 – ZZ700107 – PDF DOWNLOAD

Description

Cat Face-End Shield 2100 3800-2X6760-2050 Operating & Maintenance Manual SN ZZ700100 – ZZ700107 – PDF DOWNLOAD

FILE DETAILS:

Cat Face-End Shield 2100 3800-2X6760-2050 Operating & Maintenance Manual SN ZZ700100 – ZZ700107 – PDF DOWNLOAD

Language : English
Pages : 165
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Cat Face-End Shield 2100 3800-2X6760-2050 Operating & Maintenance Manual SN ZZ700100 – ZZ700107 – PDF DOWNLOAD

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 Using an operating manual that was not specifically written for the machine concerned
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
no longer complete 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:

• 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.

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Cat Face-End Shield 2100 3800-2X6760-2050 Operating & Maintenance Manual SN ZZ700100 – ZZ700107 – PDF DOWNLOAD

Table of contents
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 End 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 53
5 6 1 Location of hydraulic components 53
Face-End Shield 2100/3800-2X6760-2050
Media-ID: EM027415-00-EN / Caterpillar Global Mining Europe GmbH 2017 ©
Table of contents
5 6 2 Control unit functions and pin assignment 60
5 6 3 Shield hydraulics 61
5 6 4 Hydraulic lines 62
5 6 5 Hose lines 64
5 6 6 Stecko parts 68
5 6 7 Water spraying system and accessories 71
5 6 8 Bracket and accessories 73
5 6 9 Additional brackets 79
5 6 10 Tools 84
5 7 Location of the hydraulic components 87
5 8 Repair and emergency operation 99
5 9 Operation and functions of the electrohydraulic control unit 100
5 9 1 Shield functions – control unit, 12-function 100
5 9 2 Shield functions – water valve unit 103
5 10 Operating the double filter 103
5 11 Measuring coupling 104
5 12 Maintenance 105
5 13 Regular, scheduled damage assessment 107
5 14 Troubleshooting 108
5 14 1 Instructions for troubleshooting 108
5 14 2 3/2-way or pilot valve 111
5 14 3 Piloted check valves 111
5 14 4 Checking the leg check valves 111
5 14 5 Internal bypass in legs 111
5 14 6 Pressure relief valve defective 112
5 14 7 Defective or clogged filter 112
6 Technical data 113
6 1 Technical description 114
6 1 1 Main dimensions, end 114
6 1 2 Base frame with lemniscatic link and relay bar assembly 115
6 1 3 Relay bar assembly 121
6 1 4 Lemniscatic links 123
6 1 5 Canopy 125
6 1 6 Flipper 127
6 1 7 Leg head with pin 129
6 1 8 Canopy and caving shield side seals 130
6 1 9 Caving shield 133
6 2 Accessories 135
6 2 1 Anti-topple device “canopy-canopy” 135
6 2 2 Side flap 143
6 3 Technical data, steel structure 145
6 4 Hydraulic system 146
6 4 1 Shield hydraulics 146
6 5 Two-stage telescopic leg 147
6 5 1 Function 148
6 6 Hydraulic cylinders 150
6 6 1 Layout 150
6 6 2 Legs and cylinders 151
6 7 Pressure relief valves 157
6 8 Angles of inclination of the canopy 159
Face-End Shield 2100/3800-2X6760-2050
Media-ID: EM027415-00-EN / Caterpillar Global Mining Europe GmbH 2017 ©
Table of contents
6 9 Tightening torques 159
6 9 1 Screws and bolts with ISO metric thread 159
6 10 Permissible media 161
6 10 1 Hydraulic fluids 161
6 10 2 Quality of the process water 163
6 10 3 Greases and lubricating pastes 164

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