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 : 178
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,
• correct malfunctions,
• perform daily routine work on the face,
• monitor/look after for 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 10
Base and relay bar assembly 3 10
Side seal 3 10
Flipper 3 11
Control units 3 11
Transport positions 3 12
Transport position 3 13
4 Installation
Pre-assembly 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
Requirements for the face hydraulic system 4 10
Water spraying system requirements 4 11
Commissioning 4 12
To be observed prior to start-up 4 12
How to put the support into operation 4 14
Corrosion protection of hydraulic components 4 14
Caterpillar Global Mining Europe GmbH, Lünen 2013E
Table of contents
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 14
Shield components 5 15
Main components 5 15
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
on the shield with canopy I 5 21
Shield hydraulics for shield with canopy I 5 23
Functions of the shield control units
for shields 01, 03, 05 5 26
Arrangement of the hydraulic components
on the shield with canopy II and III 5 34
Shield hydraulics for shield with canopy II and III 5 37
Functions of the shield control units
for variants 02, 04, 06 5 40
Control units 5 47
Supply block 5 48
PMC®-R control unit 5 49
Electrohydraulic control units 5 49
PRV 5 51
Check valve 5 51
Emulsion filter 5 52
Manifold 5 52
Flipper 5 53
Canopy III with sliding cap 5 53
Canopy II and III 5 54
Leg 5 55
Plug with pressure relief 5 56
Repair and emergency operation 5 57
Operation and functions of the electrohydraulic
control unit 5 60
Shield functions 5 61
Maintenance 5 69
Special measures 5 69
Daily maintenance 5 70
Weekly maintenance 5 71
Every six months 5 71
Regular, scheduled damage assessment 5 71
Caterpillar Global Mining Europe GmbH, Lünen 2013E
Table of contents
Doc No : 7420 233 000 BA 01 SSSP / 01
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 in legs 5 76
Pressure relief valve defective 5 76
Defective or clogged filter 5 76
6 Technical data
Description 6 3
Main subassemblies 6 5
Main dimensions 6 8
Base with lemniscatic links and relay bar assembly 6 10
Canopy 6 16
Flipper 6 19
Canopy I 6 21
Canopy II 6 23
Canopy III 6 25
Leg head with retainer 6 28
Side seal 6 29
Caving shield 6 42
Accessories 6 44
Antitopple device “canopy – canopy” 6 44
Relay bar assembly, exterior 6 48
Relay bar assembly, exterior, left 6 49
Conveyor draw gear 6 50
Side plates 6 51
Spacer box 6 53
Winch holder 6 54
Technical data, steel structure 6 55
Hydraulic system 6 59
Shield hydraulics 6 59
Hydraulic leg, two-stage 6 61
Hydraulic cylinders 6 63
Layout 6 63
Shifting ram (Z2a) 6 66
Outrigger ram on the outer relay bar assembly (Z2b) 6 66
Side seal cylinder (Z4a) 6 67
Side seal cylinder (Z4b) 6 67
Adjusting cylinder (Z5a) 6 68
Adjusting cylinder (Z5b) 6 68
Adjusting cylinder (Z5c) 6 69
Dozer cylinder (Z6) 6 69
Flipper cylinder (Z7) 6 70
Flipper extension cylinder (Z8) 6 70
Base lifting cylinder (Z9) 6 71
Technical data, hydraulic cylinders 6 72
Caterpillar Global Mining Europe GmbH, Lünen 2013E
Table of contents
Shield support 2400/4300-3×5330-2050
Pressure relief valves 6 76
Angles of inclination of the canopy 6 78
Hydraulic fluids 6 79
Permissible hydraulic fluids 6 79
Maintenance of the hydraulic fluid 6 81
Quality of the process water 6 81
Greases and lubricating pastes 6 83
Tightening torques 6 85
Screws and bolts with ISO metric thread 6 85
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 7 6

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• This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
• This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
• Require some other service manual or have any queries: please WRITE to us at [email protected]

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