Cat Bucyrus Shield support 1250/2780-2X3056-1500 Operating Manual BI622821 – PDF DOWNLOAD
$28.95
Cat Bucyrus Shield support 1250/2780-2X3056-1500 Operating Manual BI622821 – PDF DOWNLOAD
Description
Cat Bucyrus Shield support 1250/2780-2X3056-1500 Operating Manual BI622821 – PDF DOWNLOAD
FILE DETAILS:
Cat Bucyrus Shield support 1250/2780-2X3056-1500 Operating Manual BI622821 – PDF DOWNLOAD
Language : English
Pages : 152
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Cat Bucyrus Shield support 1250/2780-2X3056-1500 Operating Manual BI622821 – PDF DOWNLOAD
About this manual:
This chapter contains important information that makes it easier for you to use this manual. It
provides you with information about the structure of the manual and the symbols used in it.
Using an operating manual that is not written for the shield support at hand can result in a safety
hazard for yourself and others. En- sure that the data on the shield agrees with the data given in
the operating manual.
This operating manual belongs to the:
shield support 1250/2780-2X3056-1500 * ID No.: 7420 165 000 00 01
and is only permitted to be used for shields of this type!
The operating manual must be accessible at all times to all persons working on or with the shield.
There should, if possible, always be an o for the shield available at
the place of operation.
complete or has become illegible.
This operating manual is intended for those persons who work with or on the shields.
All persons working on the face, at the edge of the face or at the entry must read this operating manual.
This includes persons who:
- are in charge of transport,
- prepare the rise heading,
- perform installation / removal 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.
- initiate the activities named above and/or
- supervise the activities named above.
TABLE OF CONTENTS:
Cat Bucyrus Shield support 1250/2780-2X3056-1500 Operating Manual BI622821 – 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 2 3
Installation and repairs 2 4
Operating conditions 2 5
Intended use 2 5
Unauthorized use 2 5
Safety instructions 2 6
3 Storage and transport
Storage 3 3
Storage of new equipment 3 3
Storing used equipment 3 4
Transport 3 5
Load units; dimensions and weights 3 5
Before transport 3 5
4 Installation
Pre-assembly of the support units 4 3
Installation of the side flaps 4 3
Installation of lower protective wall 4 5
Installation upper protective wall 4 5
Installation relay bar assembly, exterior 4 7
Installation of the support units 4 8
Pressure equalization of the electronic control system 4 9
Supply connections 4 10
Establish a link between the connections 4 12
Requirements for the face hydraulic system 4 13
Commissioning 4 14
To be observed prior to start-up 4 14
How to put the support into operation 4 16
Corrosion protection of hydraulic components 4 16
Bucyrus Europe GmbH, Lünen 2009E
BI622821
Contents
Shield support 1250/2780-2X3056-1500
5 Operation
Requirements 5 3
Operating conditions 5 3
Safety requirements 5 6
Operation of the shield 5 9
Work safety 5 14
Operation of the shield hydraulics 5 15
Arrangement of hydraulic components on the support 5 15
Functions of the HP ball valves 5 16
Shield components 5 22
Plug with pressure relief 5 31
Retracting or extending side seal 5 33
Repair and emergency operation 5 34
Operation and functions of the electrohydraulic
control unit 5 36
Maintenance 5 40
Special measures 5 40
Daily maintenance 5 41
Weekly maintenance 5 42
Every six months 5 42
Regular, scheduled damage assessment 5 42
Troubleshooting 5 43
Instructions for troubleshooting 5 43
Fault localisation 5 43
3/2-way or pilot valve 5 46
Piloted check valves 5 46
Internal by-pass in props 5 47
Pressure relief valve defective 5 47
Defective or blocked filter 5 47
6 Technical data
Description 6 3
Main subassemblies 6 4
Main dimensions not including additional equipment 6 6
Base with lemniscatic links and relay bar assembly 6 7
Canopy 6 13
Side seal 6 15
Caving shield 6 18
Side flap 6 20
Protective wall on base 6 20
Protective wall on side seal 6 21
Technical data, steel structure 6 22
Bucyrus Europe GmbH, Lünen 2009E
BI622821
Contents
Doc no :7420 165 000 BA 00 SSVI / 03
Hydraulic system 6 23
Shield control unit 6 23
PMC®-R electronic control unit 6 24
Two-stage telescopic prop 6 25
Hydraulic cylinder 6 27
Technical data, hydraulic cylinder 6 30
Pressure relief valves 6 32
Angles of inclination of the canopy 6 34
Permissible media 6 35
Hydraulic fluids 6 35
Quality of the process water 6 37
Lubricating greases and pastes 6 39
Tightening torques 6 41
Screws with ISO metric thread 6 41
7 For your information
Our service 7 3
Service addresses 7 3
Europe 7 3
America 7 4
Australia 7 4
Africa 7 4
Asia 7 5
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
Contact us: [email protected]
PLEASE NOTE:
- This is the SAME exact manual used by your dealers to fix your vehicle.
- The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
- Any queries / doubts regarding your purchase, please feel free to contact [email protected]
S.V
