Cat Bucyrus Shield support 25505500-2×3926-1750 Operating Manual BI622269 – PDF DOWNLOAD
$27.95
Cat Bucyrus Shield support 2550/5500-2×3926-1750 Operating Manual BI622269 – PDF DOWNLOAD
Description
Cat Bucyrus Shield support 25505500-2×3926-1750 Operating Manual BI622269 – PDF DOWNLOAD
FILE DETAILS:
Cat Bucyrus Shield support 25505500-2×3926-1750 Operating Manual BI622269 – PDF DOWNLOAD
Language : English
Pages : 170
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Cat Bucyrus Shield support 25505500-2×3926-1750 Operating Manual BI622269 – PDF DOWNLOAD
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 and characters used in it.
Before starting work:
Using an operating manual that is not written for the shield support
at hand can result in a safety hazard for yourself and others. Ensure
that the data on the shield agrees with the data given in the
operating manual.
This operating manual belongs to the:
Shield support 2550/5500-2X3926-1750 *
ID no.: 7420 140 000 00 08 Face shield &
ID no.: 7420 140 000 00 09 Face end shield
and is only permitted to be used for shields of this type!
Send for a new operating manual immediately if the present operating
manual is no longer complete or has become illegible.
Persons for whom the operating manual is intended
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:
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 for the hydraulic system,
J perform maintenance work,
J perform repair work.
Supervisory personnel who:
J initiate the activities named above and/or
J supervise the activities named above.
TABLE OF CONTENTS:
Cat Bucyrus Shield support 25505500-2×3926-1750 Operating Manual BI622269 – 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 the equipment 3 3
Storing used equipment 3 4
Transport 3 5
Load units; dimensions and weights 3 5
Before transport 3 5
Transport safety device 3 8
4 Installation
Pre-assembly of the shield units 4 3
Installation of the shield units 4 3
Supply connections 4 5
Establishing a link between connections 4 6
Requirements for the face hydraulic system 4 7
Commissioning 4 8
To be observed prior to startup 4 8
How to put the support into operation 4 10
Corrosion protection of hydraulic components 4 10
Bucyrus Europe GmbH, Lünen 2010E
BI622269
Contents
Shield support 2550/5500-2×3926-1750
5 Operation
Requirements 5 3
Operating conditions 5 3
Safety requirements 5 6
Operation of the shield support 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 17
Shield hydraulics 5 18
Shield components 5 30
Plug with pressure relief 5 42
Retracting or extending side seal 5 43
Operation of the double backflush filter 5 45
Repair and emergency operation 5 46
Operation and functions of the electrohydraulic
control unit 5 48
Maintenance 5 52
Special measures 5 52
Daily maintenance 5 53
Weekly maintenance 5 54
Every six months 5 54
Regular, scheduled damage assessment 5 54
Troubleshooting 5 55
Instructions for troubleshooting 5 55
Fault localization 5 55
3/2-way or pilot valve 5 58
Piloted check valves 5 58
Internal by-pass in props 5 59
Pressure relief valve defective 5 59
Defective or blocked filter 5 59
6 Technical data
Description 6 3
Main subassemblies 6 4
Main dimensions 6 6
Skid with lemniscatic links and relay bar assembly 6 7
Canopy 6 13
Prop head with pawl 6 15
Flipper 6 15
Side seal 6 17
Caving shield 6 20
Protective wall 6 22
Accessories 6 23
Steering device “canopy – canopy” 6 23
End shield steering device “skid – skid” 6 26
Technical data, steel structure 6 28
Bucyrus Europe GmbH, Lünen 2010E
BI622269
Contents
Doc No : 7420 140 000 BA 08 VLSV / 01
Hydraulic system 6 30
Shield control system 6 30
Telescopic prop, two-stage (Z1) 6 34
Hydraulic cylinder 6 36
Construction 6 36
Technical data, hydraulic cylinder 6 37
Pressure relief valves 6 47
Angles of inclination of the canopy 6 49
Permissible media 6 50
Hydraulic fluids 6 50
Quality of the process water 6 52
Lubricating greases and pastes 6 54
Tightening torques 6 56
Screws with ISO metric thread 6 56
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 5
Standards and directives 7 6
Referenced national standards and guidelines 7 6
Referenced European standards and directives 7 7
Questions? Email us: [email protected]
PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
S.V
