Cat DBT-Shield 1143/2540-2×3973-1750 Operating Manual EM022501-0 – PDF DOWNLOAD
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Cat DBT-Shield 1143/2540-2×3973-1750 Operating Manual EM022501-0 – PDF DOWNLOAD
Description
Cat DBT-Shield 1143/2540-2×3973-1750 Operating Manual EM022501-0 – PDF DOWNLOAD
FILE DETAILS:
Cat DBT-Shield 1143/2540-2×3973-1750 Operating Manual EM022501-0 – PDF DOWNLOAD
Language : English
Pages : 132
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Cat DBT-Shield 1143/2540-2×3973-1750 Operating Manual EM022501-0 – PDF DOWNLOAD
This chapter provides important information making it easier for you to use this manual. You will also be given information on the structure of the manual and the symbols used.
Before starting work:
Take care to ensure that the operating manual available to you is
applicable for the shield support used. Compare the data given
below with the data on the type plate of the shield. Where to find
the type plate on the shield is described in chapter 7 of this operating
manual.
This operating manual is designed for:
DBT-Shield 1143/2540-2×3973-1750
and is only permitted to be used for shields of this type. Only use
the operating manual applicable to the respective shield. If you
don’t you will endanger yourself and others.
Persons for whom the operating manual is intended
This operating manual is intended for those persons who work with
or on the shields.
- are in charge of transport
- prepare the rise heading
- perform assembly/disassembly work
- operate the shields
- correct malfunctions
- perform daily routine work on the face
- monitor/look after for the hydraulic system
- perform maintenance work
- perform repair work
- supervisory personnel who
– supervise the activities just indicated.
TABLE OF CONTENTS:
Cat DBT-Shield 1143/2540-2×3973-1750 Operating Manual EM022501-0 – PDF DOWNLOAD
1 About this manual
Before starting work 1 3
Purpose of this operating manual 1 4
Characters and symbols used 1 4
2 Your safety
Personnel 2 3
Operation and maintenance 2 3
Repair 2 3
Conditions of operation 2 5
Intended use 2 5
Unauthorized use 2 5
Safety instructions 2 6
Overview of the safety instructions 2 16
3 Storage and transport
Storage 3 3
Storage of new equipment 3 3
Used equipment 3 5
Transport 3 5
4 Installation
Pre-assembly of the shield units 4 3
Installation of the shield units 4 3
Supply connections 4 4
Coupling between the connections 4 7
Requirements for the face hydraulic system 4 8
Start-up 4 8
To be observed prior to start-up 4 8
Start-up of the shields 4 10
Corrosion protection of hydraulic components 4 10
DBT GmbH, Lünen 2006E
EM022501-0 (EN-US)
Contents
DBT-Shield 1143/2540-2×3973-1750
5 Operation
Basic requirements 5 3
Conditions for operation 5 3
Safety requirements 5 6
Operation of the shield 5 9
Safe working 5 14
Operation of the shield hydraulics 5 15
Location of hydraulic components on the shield 5 15
Liftzylinder ein- oder ausfahren 5 26
Kappendachbedüsung 5 27
Operation of the dual backflush filter 5 28
Repair and emergency operation 5 29
Operation and functions of the control valve block 5 31
Maintenance 5 35
Special measures 5 35
Daily maintenance 5 36
Weekly maintenance 5 36
To be done every six months 5 37
Assessment of damage according to schedule 5 37
Trouble shooting 5 38
Fault finding on shield hydraulic system 5 38
Fault localization 5 38
3/2-Way valve or pilot valve 5 41
Pilot-operated check valves 5 41
Internal by-pass in props 5 42
Faulty pressure relief valve 5 42
Defective or blocked filter 5 42
6 Technical data
Shield description 6 3
Main subassemblies 6 4
Base with lemniscatic links and central shifting unit 6 6
Shield canopy 6 8
Caving shield 6 10
Technical data of the shield, steel structure 6 11
Hydraulic system 6 12
Shield hydraulics 6 13
Double-telescopic prop 6 18
Hydraulic cylinder 6 20
Design 6 20
Stabilizing cylinder 6 21
Baselift cylinder 6 21
Shifting ram 6 22
Technical data of hydraulic cylinders 6 22
Pressure relief valves 6 24
DBT GmbH, Lünen 2006E
EM022501-0 (EN-US)
Doc No : 7420 158 000 BA 00 VEVL / 01
Electrohydraulic control system 6 26
Electrohydraulic control units 6 26
Electronic shield control PMC®-R 6 27
Angles of inclination of the canopy 6 28
Operating media 6 29
Hydraulic fluids 6 29
Lubricating greases and pastes 6 32
Tightening torques 6 34
Screws with ISO metric thread 6 34
7 For your information
Service addresses 7 3
Europe 7 3
Northamerica, Canada, Southamerica 7 4
Australia 7 4
South Africa 7 4
Asia 7 5
Identification of shields 7 6
Type plate 7 6
Shield number 7 6
Referenced national standards and guidelines 7 7
Referenced European standards and guidelines 7 7
DBT GmbH, Lünen 2006E
EM022501-0 (EN-US)
Customer Support: [email protected]
PLEASE NOTE:
- This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
- This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
- Require some other service manual or have any queries: please WRITE to us at [email protected]
S.V
