Cat Bucyrus DBT-Shield 2550/5500-2X4319-1750 DBT-Shield 2400/5000-2X4319-1750 Operating Manual BI621789 – PDF DOWNLOAD
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Cat Bucyrus DBT-Shield 2550/5500-2X4319-1750 DBT-Shield 2400/5000-2X4319-1750 Operating Manual BI621789 – PDF DOWNLOAD
Description
Cat Bucyrus DBT-Shield 2550/5500-2X4319-1750 DBT-Shield 2400/5000-2X4319-1750 Operating Manual BI621789 – PDF DOWNLOAD
FILE DETAILS:
Cat Bucyrus DBT-Shield 2550/5500-2X4319-1750 DBT-Shield 2400/5000-2X4319-1750 Operating Manual BI621789 – PDF DOWNLOAD
Language : English
Pages : 169
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Cat Bucyrus DBT-Shield 2550/5500-2X4319-1750 DBT-Shield 2400/5000-2X4319-1750 Operating Manual BI621789 – 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.
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 operat- ing manual.
DBT-Shield 2550/5500-2×4319-1750 and DBT-Shield 2400/5000-2×4319-1750
to the respe you don’t you will endanger yourself and others.
the contents of the applicable oper- ating manuals for the shields at any time and without any
restric- tions.
Persons for whom the operating manual is intended
This operating manual is intended for those persons who work with or on the shields.
This includes persons who:
J are in charge of transport,
J prepare the rise heading,
J perform assembly / disassembly work,
J operate the shields,
J correct malfunctions,
J perform daily routine work on the face, J monitor / look after the hydraulic system, J
perform maintenance work,
J perform repair work;
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Cat Bucyrus DBT-Shield 2550/5500-2X4319-1750 DBT-Shield 2400/5000-2X4319-1750 Operating Manual BI621789 – PDF DOWNLOAD
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 and maintenance 2 3
Repair 2 4
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 5
Coupling between the connections 4 6
Requirements for the face hydraulic system 4 6
Start-up 4 7
To be observed prior to start-up 4 7
Start-up of the shields 4 8
Corrosion protection of hydraulic components 4 9
5 Operation
Basic requirements 5 3
Conditions for operation 5 3
Safety requirements 5 6
Operation of the shield 5 9
DBT GmbH, Lünen 2005E
BI621789
DBT-Shield 2550/5500-2×4319-1750 & DBT-Shield 2400/5000-2×4319-1750
Safe working 5 14
Operation of the shield hydraulics 5 15
Location of hydraulic components on the shield 5 15
Operation of the dual backflush filter 5 30
Repair and emergency operation 5 31
Operation and functions of the control valve block 5 33
Maintenance 5 36
Special measures 5 36
Daily inspection 5 37
Weekly maintenance 5 37
To be done every six months 5 37
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 description 6 3
Main subassemblies 6 5
Base with lemniscatic links and central shifting unit 6 9
Shield canopy 6 14
Caving shield 6 19
Side seal 6 22
Technical data of the shield, steel structure 6 25
Hydraulic system 6 28
Shield hydraulics 6 29
Double-telescopic prop 6 36
Hydraulic cylinder 6 38
Design 6 38
Stabilizing cylinder 6 39
Baselift cylinder 6 39
Shifting ram 6 40
Flipper cylinder 6 41
Pusher cylinder 6 41
Technical data of hydraulic cylinders 6 42
Pressure relief valves 6 45
Electrohydraulic control system 6 48
Electrohydraulic control units 6 48
Electronic shield control PANZERMATIC® PM4 6 49
Angles of inclination of the canopy 6 52
Accessories 6 53
DBT GmbH, Lünen 2005E
BI621789
Doc No : 7420 152 000 BA 00 VIVR / 01
Anti-topple device “canopy – canopy” 6 53
End anchorage 6 54
End anchorage base – base 6 55
Side flipper hydraulics 6 57
Operating media 6 58
Hydraulic fluids 6 58
Lubricating greases and pastes 6 61
Tightening torques 6 63
Screws with ISO metric thread 6 63
7 For your information
Our service 7 3
Service addresses 7 3
Identification of shields 7 5
Type plate 7 5
Shield number 7 5
Contact us: [email protected]
PLEASE NOTE:
- This is the same manual used by the DEALERSHIPS to SERVICE your vehicle.
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