Cat DBT – Shield 1219 2692-2×4877-2058 Operating Manual – PDF DOWNLOAD

Description

Cat DBT – Shield 1219 2692-2×4877-2058 Operating Manual – PDF DOWNLOAD

FILE DETAILS:

Cat DBT – Shield 1219 2692-2×4877-2058 Operating Manual – PDF DOWNLOAD

Language : English
Pages :120
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Cat DBT – Shield 1219 2692-2×4877-2058 Operating Manual – PDF DOWNLOAD

Index
1 About this manual
Before starting work 1 3
Purpose of this operating manual 1 4
Characters and symbols used 1 5
2 Your safety
Personnel 2 3
Operation and maintenance 2 3
Repair 2 4
Conditions of operation 2 5
Use in conformance with specifications 2 5
Use contrary to specifications 2 5
Safety instructions 2 6
Basic principles 2 6
Storage and transport 2 7
Installation 2 8
Operation 2 9
Maintenance 2 11
Overview of the safety instructions 2 15
3 Storage and transport
Storage 3 3
Storage of new equipment 3 3
Used equipment 3 4
Transport 3 5
4 Installation
Pre-assembly of the shield units 4 3
Installation of the shield units 4 3
Power take-off connections 4 5
Coupling between the connections 4 6
Requirements to the face hydraulic system 4 7
Test-Run 4 7
Start-up 4 8
To be observed prior to start-up 4 8
Start-up of the shields 4 10
Corrosion protection of hydraulic components 4 10
DBT GmbH, Lünen 2003E
Index
DBT – Shield Type 1219/2692-2x-4877-2058
5 Operation and maintenance
Basic requirements 5 3
Conditions for operation 5 3
Safety requirements 5 6
Operation of the shield 5 8
Safe working 5 13
Operation of the shield hydraulics 5 14
Location of hydraulic components at the shield 5 14
Repair and emergency operation 5 25
Operation and functions of the control block 5 26
Maintenance 5 31
Special measures 5 31
Daily inspection 5 31
Weekly inspection 5 32
Assessment of damage according to schedule 5 32
Trouble shooting 5 33
Fault finding on shield hydraulic system 5 33
Fault localization 5 33
3/2-Way valve or pilot valve 5 37
Pilot-operated check valves 5 37
Internal by-pass in props 5 38
Faulty pressure relief valve 5 38
Defective or blocked filter 5 38
6 Technical data
Description 6 3
Main subassemblies 6 4
Base with lemniscatic links and central shifting unit 6 5
Canopy 6 7
Caving shield 6 8
Technical data of the shield 6 9
Hydraulic system 6 10
Shield hydraulics 6 11
Double-telescopic prop 6 13
Function 6 14
Hydraulic cylinder, double and single acting 6 15
Shifting cylinder 6 16
Technical data of hydraulic cylinders 6 17
Pressure relief valves 6 19
Electrohydraulic control system 6 20
PANZERMATIC® PM4 6 21
Angles of inclination of the canopy 6 22
Operating media 6 23
Hydraulic fluids of group HFA 6 23
Recommended lubricating greases and pastes 6 26
DBT GmbH, Lünen 2003E
Index
Doc no : 7420 095 000 BA 00 VSVP / 01
Tightening torques 6 28
Screws with metric coarse thread DIN 13 6 28
7 For your information
Our service 7 3
Service address 7 3
Identification of shields 7 4
Type plate 7 4
Shield number 7 4
Referenced standards and guidelines 7 5

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