Cat Bucyrus DBT Shield 2400/5000-2X4412-1750 & 2250/4500-2X4412-1750 Operating Manual BI621882 – PDF DOWNLOAD
$28.95
Cat Bucyrus DBT Shield 2400/5000-2X4412-1750 & 2250/4500-2X4412-1750 Operating Manual BI621882 – PDF DOWNLOAD
Description
Cat Bucyrus DBT Shield 2400/5000-2X4412-1750 & 2250/4500-2X4412-1750 Operating Manual BI621882 – PDF DOWNLOAD
FILE DETAILS:
Cat Bucyrus DBT Shield 2400/5000-2X4412-1750 & 2250/4500-2X4412-1750 Operating Manual BI621882 – PDF DOWNLOAD
Language : English
Pages : 191
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Cat Bucyrus DBT Shield 2400/5000-2X4412-1750 & 2250/4500-2X4412-1750 Operating Manual BI621882 – PDF DOWNLOAD
About this manual
This chapter contains important information making it easier for you to use this manual. It also
provides you with information on the structure of the manual and the symbols used.
Take care to ensure that the operating manual available to you is applicable to the shield support
being used. Compare the data given below with the data given on the type plate of the shield sup-
port. Where to find the type plate on the shield support is described in chapter 7 of this
operating manual.
Shield 2400/5000-2X4412-1750
with the ID number 7420 182 000 00 01/02 and
shield 2250/4500-2X4412-1750
with ID numbers 7420 183 000 00 01 to 04
to the respective s ort. If you don’t, you will endanger yourself and others.
on the support have access to the contents of the applicable operating
manuals for the shields at any time and without any restrictions.
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.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Cat Bucyrus DBT Shield 2400/5000-2X4412-1750 & 2250/4500-2X4412-1750 Operating Manual BI621882 – PDF DOWNLOAD
1 About this manual
Before starting work 1 3
Persons for whom the operating manual is intended 1 4
Purpose of this operating manual 1 4
Characters and symbols used 1 5
2 Your safety
Personnel 2 3
Operation and maintenance 2 3
Repair 2 4
Operating conditions 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 5
Coupling between the connections 4 6
Requirements for the face hydraulic system 4 7
Start-up 4 8
To be observed prior to start-up 4 8
How to put the support into operation 4 9
Corrosion protection of hydraulic components 4 10
5 Operation
Requirements 5 3
Operating conditions 5 3
Safety requirements 5 6
Operation of the shield 5 9
DBT GmbH, Lünen 2007E
BI621882
Contens
DBT – Shield 2400/5000-2×4412-1750 / 2250/4500-2×4412-1750
Safe working 5 14
Operation of the shield hydraulics 5 15
Location of hydraulic components on the support 5 15
Functions of the HP ball valves 5 17
Shield hydraulics 5 18
Shield components 5 31
Operation of the dual backflush filter 5 43
Repair and emergency operation 5 44
Operation and functions of the control valve block 5 47
Shield variant functions 5 48
Maintenance 5 51
Special measures 5 51
Daily inspection 5 52
Weekly maintenance 5 53
Carry out every six months 5 53
Assessment of damage according to schedule 5 53
Remedying faults 5 54
Troubleshooting on shield hydraulic system 5 54
Fault localization 5 54
3/2-way or pilot valve 5 57
Piloted check valves 5 57
Internal by-pass in props 5 58
Pressure relief valve defective 5 59
Defective or blocked filter 5 59
6 Technical data
Description 6 3
Main subassemblies 6 6
Main dimensions 6 9
Base with lemniscatic links and shifting unit 6 11
Shield canopy 6 15
Side seal 6 20
Caving shield 6 24
Accessories 6 25
Side flap 6 25
Protective wall 6 26
Technical data, steel structure 6 27
Hydraulic system 6 30
Shield hydraulics 6 31
Double-telescopic prop 6 42
Hydraulic cylinder 6 44
Design 6 44
Stabilizing cylinder 6 45
Baselift cylinder (Lift-) 6 45
Shifting ram 6 46
Alignment cylinder (seal cylinder) 6 47
Flipper cylinder 6 47
DBT GmbH, Lünen 2007E
BI621882
Contens
Doc no : 7420 182 000 BA 00 VSVA / 01
Flipper front cylinder 6 48
Pusher cylinder 6 48
Technical data, hydraulic cylinder 6 49
Pressure relief valves 6 52
Electrohydraulic control system 6 54
Electrohydraulic control unit 6 54
PMC®-R control unit 6 55
Angles of inclination of the canopy 6 57
Accessories 6 58
Anti topple device “canopy – canopy” 6 58
Endshield steering device 6 60
Permissible media 6 62
Hydraulic fluids 6 62
Lubricating greases and pastes 6 65
Tightening torques 6 67
Screws with ISO metric thread 6 67
7 For your information
Service addresses 7 3
Europe 7 3
North America, Canada, South America 7 4
Australia 7 4
Africa 7 4
Asia 7 4
Identification of the shields 7 6
Type plate 7 6
Shield number 7 7
Standards and guidelines 7 8
Referenced national standards and guidelines 7 8
Referenced European standards and directives 7 8
Questions? Email us: [email protected]
https://vimeo.com/869013849?share=copy
PLEASE NOTE:
- This is the same manual used by the DEALERSHIPS to SERVICE your vehicle.
- The manual can be all yours – Once payment is complete, you will be taken to the download page from where you can download the manual. All in 2-5 minutes time!!
- Need any other service / repair / parts manual, please feel free to contact us at heydownloadss @gmail.com . We may surprise you with a nice offer
S.V
