CAT DBT-Shield 1270/2286-2X5529-1750 Operating Manual- PDF DOWNLOAD
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CAT DBT-Shield 1270/2286-2X5529-1750 Operating Manual- PDF DOWNLOAD
Description
CAT DBT-Shield 1270/2286-2X5529-1750 Operating Manual- PDF DOWNLOAD
FILE DETAILS:
CAT DBT-Shield 1270/2286-2X5529-1750 Operating Manual- PDF DOWNLOAD
Language : English
Pages :136
Downloadable : Yes
File Type : PDF
DESCRIPTION:
CAT DBT-Shield 1270/2286-2X5529-1750 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.
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 1270/2286-2×5529-1750
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.
This includes persons who:
- 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 the hydraulic system,
- perform maintenance work,
- perform repair work;
- supervisory personnel who
– initiate and /or
– supervise
the activities just indicate
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
CAT DBT-Shield 1270/2286-2X5529-1750 Operating Manual- PDF DOWNLOAD
Contents
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
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 6
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 8
Requirements for the face hydraulic system 4 9
Start-up 4 10
To be observed prior to start-up 4 10
Start-up of the shields 4 11
Corrosion protection of hydraulic components 4 12
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
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 17
Hydraulic cylinder 6 19
Design 6 19
Stabilizing cylinder 6 20
Baselift cylinder 6 20
Shifting ram 6 21
Technical data of hydraulic cylinders 6 21
Pressure relief valves 6 23
Customer Support: [email protected]
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