CAT DBT-Schild 2550/5500-2X4319-1750 DBT-Schild 2400/5000-2X4319-1750 Operating Manual PDF

Description

CAT DBT-Schild 2550/5500-2X4319-1750 DBT-Schild 2400/5000-2X4319-1750 Operating Manual – PDF DOWNLOAD

FILE DETAILS:

CAT DBT-Schild 2550/5500-2X4319-1750 DBT-Schild 2400/5000-2X4319-1750 Operating Manual – PDF DOWNLOAD 

Language : English
Pages : 168
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

CAT DBT-Schild 2550/5500-2X4319-1750 DBT-Schild 2400/5000-2X4319-1750 Operating Manual – 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
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
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

DESCRIPTION:

CAT DBT-Schild 2550/5500-2X4319-1750 DBT-Schild 2400/5000-2X4319-1750 Operating Manual – 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 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 2550/5500-2×4319-1750 and
DBT-Shield 2400/5000-2×4319-1750
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.

S.V 24/03/2025