Cat Shield support 1676/3581-2X5341-2056 Operating Manual – PDF

Description

Cat Shield support 1676/3581-2X5341-2056 Operating Manual – PDF DOWNLOAD

FILE DETAILS:

Cat Shield support 1676/3581-2X5341-2056 Operating Manual – PDF DOWNLOAD

Language : English
Pages :160
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Cat Shield support 1676/3581-2X5341-2056 Operating Manual – PDF DOWNLOAD

Table of content
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
Basic principles 2 6
Storage and transport 2 7
Installation 2 8
Operation 2 9
Maintenance 2 11
Hydraulic system 2 12
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
Shield transport 3 7
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 9
Requirements for the face hydraulic system 4 10
Water spraying system requirements 4 11
Commissioning 4 12
To be observed prior to startup 4 12
How to put the support into operation 4 14
Corrosion protection of hydraulic
components 4 14
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
Overview of shield hydraulics 5 18
HP ball valve versions 5 18
Functions of the HP ball valves 5 19
Operation of the shield hydraulics 5 20
Arrangement of hydraulic components on the support 5 20
Shield hydraulics 5 22
Control units 5 30
Supply block 5 31
Check valve, hydraul piloted, for shifting ram 5 32
Prop 5 33
Electrohydraulic control unit and water valve unit 5 34
Electrohydraulic control unit and twin CV 5 35
Twin CV for dozer cylinder 5 35
PMC®-R 5 36
Solenoid driver module 5 36
Double filter 5 37
Hydraulic for lifting cylinder 5 37
Stabilizing cylinder 5 38
Dozer cylinder 5 38
Sliding canopy 5 39
Plug with pressure relief 5 40
Operation of the double backflush filter 5 43
Repair and emergency operation 5 44
Operation and functions of the
electrohydraulic control unit 5 46
Shield variant functions 5 47
Functions of the water valve unit 5 49
Maintenance 5 50
Special measures 5 50
Daily maintenance 5 51
Weekly maintenance 5 51
Every six months 5 52
Regular, scheduled damage assessment 5 52
Troubleshooting 5 53
Instructions for troubleshooting 5 53
Fault localization 5 53
3/2-way or pilot valve 5 56
Piloted check valves 5 56
Internal by-pass in props 5 57
Pressure relief valve defective 5 57
Defective or blocked filter 5 57
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 11
Sliding canopy 6 13
Caving shield 6 15
Caving flap 6 17
Accessories 6 18
Steering device “canopy – canopy” 6 18
Technical data, steel structure 6 21
End shield, device number 7420 209 000 00 05 6 21
Hydraulic system 6 22
Shield control system 6 22
Hydraulic prop, two-stage 6 24
Hydraulic cylinder 6 26
Shifting ram 6 27
Stabilizing cylinder 6 27
Lifting cylinder 6 28
Dozer cylinder 6 28
Technical data, hydraulic cylinder 6 29
Pressure relief valves 6 31
Angles of inclination of the canopy 6 33
Permissible media 6 34
Hydraulic fluids 6 34
Quality of the process water 6 36
Lubricating greases and pastes 6 38
Tightening torques 6 40
Screws with ISO metric thread 6 40

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S.M