Cat Shield support 2400/4300-3×5330-2050 Operating Manual – PDF DOWNLOAD

Description

Cat Shield support 2400/4300-3×5330-2050 Operating Manual – PDF DOWNLOAD

FILE DETAILS:

Cat Shield support 2400/4300-3×5330-2050 Operating Manual – PDF DOWNLOAD

Language : English
Pages : 220
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Cat Shield support 2400/4300-3×5330-2050 Operating Manual – PDF DOWNLOAD

About this manual:
This chapter contains important information that makes it easier for you to use this manual. It
also provides you with information about the structure of the manual and the symbols and signs used
in it.

• are in charge of transport;
• set up on the installation face;
• perform installation/removal work;
• operate the shields;
• rectify malfunctions;
• perform daily routine work on the face;
• monitor/look after the hydraulic system;
• carry out maintenance work;
• carry out repair work.

• initiate the activities mentioned above and/or
• supervise them.

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Cat Shield support 2400/4300-3×5330-2050 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
Signs 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
Storing 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
Relay bar assembly 3 8
Flipper 3 9
Staple clip 3 10
Side seal 3 11
4 Installation
Preassembly of the shield units 4 3
Installation of the shield units 4 3
Pressure equalization of the electronic control system 4 5
Supply connections for auxiliary supply 4 6
Establishing a connection between the shields 4 9
Requirements for the face hydraulic system 4 10
Water spraying system requirements 4 11
Commissioning 4 12
To be observed prior to commissioning 4 12
How to put the support into operation 4 14
Anticorrosion protection of hydraulic components 4 14
Caterpillar Global Mining Europe GmbH, Lünen 2013E
Table of content
Shield support 2400/4300-3×5330-2050
5 Operation
Requirements 5 3
Operating conditions 5 3
Safety requirements 5 6
Operation of the shield support 5 9
Work safety 5 15
Shield components 5 16
Main components 5 16
Overview of shield hydraulics 5 18
HP ball valve versions 5 18
Functions of the HP ball valves 5 20
Operation of the shield hydraulics 5 21
Arrangement of the hydraulic components 5 21
Shield hydraulics 5 23
Control units 5 44
Intershield manifold 5 46
PMC®-R control unit 5 47
Double filter 5 50
Base lifting cylinder 5 51
CV, hydraulically piloted 5 52
Flipper 5 53
Flipper cylinder 5 54
Leg 5 55
Rear side of shield 5 56
Caving canopy 5 56
Caving canopy cylinder 5 57
Side seal 5 58
Plug with pressure relief 5 59
Measuring coupling for pressure relief 5 60
Repair and emergency operation 5 61
Operation and functions of the electrohydraulic control unit 5 63
Shield functions 5 64
Operation of the double backflush filter 5 68
Maintenance 5 69
Special measures 5 69
Daily maintenance 5 70
Weekly maintenance 5 71
Every six months 5 71
Regularly scheduled damage assessment 5 71
Troubleshooting 5 72
Instructions for troubleshooting 5 72
Fault localization 5 72
3/2-way or pilot valve 5 75
Piloted check valves 5 75
Internal bypass inside the leg 5 76
Pressure relief valve defective 5 76
Defective or clogged filter 5 76
Caterpillar Global Mining Europe GmbH, Lünen 2013E
Table of content
Doc No : 7420 245 000 BA 00 VUSP / 01
6 Technical data
Description 6 3
Main subassemblies 6 5
Main dimensions 6 7
Base with lemniscatic links and relay bar assembly 6 8
Canopy 6 14
Flipper 6 16
Caving canopy 6 18
Flap 6 20
Leg retainer 6 21
Side seal 6 22
Caving shield 6 27
Accessories 6 29
Antitopple device “canopy/canopy” 6 29
Anchoring device “canopy/canopy” 6 37
Outrigger ram 6 42
Conveyor pulling device 6 44
Side flaps 6 46
Side plates 6 52
Side plate extensions 6 54
Brackets 6 56
Guides 6 58
Covers 6 60
Technical data, steel structure 6 61
Hydraulic system 6 63
Shield hydraulics 6 63
Hydraulic leg, two-stage 6 65
Hydraulic cylinder 6 67
Setup 6 67
Shifting ram (Z2) 6 69
Side seal cylinder (Z4a) 6 69
Side seal cylinder (Z4b) 6 70
Caving canopy cylinder (Z5) 6 70
Flipper cylinder (Z7) 6 71
Base lifting cylinder (Z9) 6 71
Side flap cylinder HG (Z10) 6 72
Side flap cylinder, TG (Z11) 6 72
Technical data, hydraulic cylinders 6 73
Pressure relief valves 6 75
Angles of inclination of the canopy 6 77
Hydraulic fluids 6 78
Permissible hydraulic fluids 6 78
Maintenance of the hydraulic fluid 6 80
Quality of the process water 6 80
Greases and lubricating pastes 6 82
Tightening torques 6 84
Screws and bolts with ISO metric thread 6 84
Caterpillar Global Mining Europe GmbH, Lünen 2013E
Table of content
Shield support 2400/4300-3×5330-2050
7 For your information
Standards and directives 7 3
Applied standards and directives 7 3
Identification of the shield 7 5
Name plate 7 5
Shield number

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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]

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