Cat DBT-Shield 1143/3048-2×4113-1750 Operating Manual EM022561-0 – PDF DOWNLOAD
$28.95
Cat DBT-Shield 1143/3048-2×4113-1750 Operating Manual EM022561-0 – PDF DOWNLOAD
Description
Cat DBT-Shield 1143/3048-2×4113-1750 Operating Manual EM022561-0 – PDF DOWNLOAD
FILE DETAILS:
Cat DBT-Shield 1143/3048-2×4113-1750 Operating Manual EM022561-0 – PDF DOWNLOAD
Language : English
Pages : 140
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Cat DBT-Shield 1143/3048-2×4113-1750 Operating Manual EM022561-0 – PDF DOWNLOAD
About this manual
This chapter provides important information making it easier for you to use this manual. You will
also be given information on the struc- ture of the manual and the symbols used.
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 operat- ing manual.
This operating manual is designed for:
DBT-Shield 1143/3048-2×4113-1750
and is only permitted to be used for shields of this type. Only use the operating manual applicable
to the respe f 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 1143/3048-2×4113-1750 Operating Manual EM022561-0 – 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 4
Conditions of operation 2 5
Use in conformance with specifications 2 5
Use contrary to specifications 2 5
Safety instructions 2 6
Overview of the safety instructions 2 15
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 to 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
EM022561-0 (EN-US)
Contents
DBT-Shield 1143/3048-2×4113-1750
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 at the shield 5 15
Liftzylinder ein- oder ausfahren 5 26
Spaltabdeckung ein- oder ausfahren 5 27
Kappendachbedüsung 5 28
Operation of the dual backflush filter 5 28
Repair and emergency operation 5 29
Operation and functions of the control valve block 5 32
Maintenance 5 36
Special measures 5 36
Daily maintenance 5 37
Weekly inspection 5 37
To be done every six months 5 38
Assessment of damage according to schedule 5 38
Trouble shooting 5 39
Fault finding on shield hydraulic system 5 39
Fault localization 5 39
3/2-Way valve or pilot valve 5 42
Pilot-operated check valves 5 42
Internal by-pass in props 5 43
Faulty pressure relief valve 5 43
Defective or blocked filter 5 43
6 Technical data
Shield variants 6 3
Main subassemblies 6 4
Base with lemniscatic links and central shifting unit 6 6
Shield canopy 6 8
Side seal 6 10
Caving shield 6 12
Technical data of the shield, steel structure 6 13
Hydraulic system 6 14
Double-telescopic prop 6 20
Function 6 21
Hydraulic cylinder, double and single acting 6 22
Stabilizing cylinder 6 23
Shifting ram 6 23
Baselift cylinder 6 24
Seal cylinder 6 24
Technical data of hydraulic cylinders 6 25
DBT GmbH, Lünen 2006E
EM022561-0 (EN-US)
Contents
Doc No : 7420 159 000 BA 00 VEVL / 01
Electrohydraulic control system 6 29
Electrohydraulic control units 6 29
Electronic shield control PMC®-R 6 30
Angles of inclination of the canopy 6 31
Operating media 6 32
Hydraulic fluids 6 32
Lubricating greases and pastes 6 35
Tightening torques 6 37
Screws with ISO metric thread 6 37
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
Questions? Email us: [email protected] THE MANUAL:
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