CAT EL3000 Shearer Operating & Maintenance Manual LSW30138 PDF

Description

CAT EL3000 Shearer Operating & Maintenance Manual LSW30138 – PDF DOWNLOAD

FILE DETAILS:

CAT EL3000 Shearer Operating & Maintenance Manual LSW30138 – PDF DOWNLOAD 

Language : English
Pages : 158
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

CAT EL3000 Shearer Operating & Maintenance Manual LSW30138 – PDF DOWNLOAD 

Part-No.: 4836780
Serial-No.: LSW30138

Table of contents 3
1 About this manual 6
1 1 How to use this manual 6
1 2 Signs and symbols used 7
2 Safety 8
2 1 Personnel 8
2 2 Operating Conditions 9
2 2 1 Intended use 9
2 2 2 Unauthorized use 9
2 2 3 Ambient conditions 9
2 2 4 Prerequisites for operation 10
2 3 Operator requirements 10
2 4 Using the machine and working on the machine 10
2 4 1 General principles 10
2 4 2 Storage and transport 12
2 4 3 Installation and commissioning 12
2 4 4 Operation 12
2 4 5 Maintenance and repair 13
2 5 Notes on the hydraulic system 14
2 5 1 Recommended storage and use period 15
3 Storage and transport 17
3 1 Storage 17
3 1 1 Conditions for despatch 17
3 1 2 Storing the equipment 17
3 1 3 Storing used equipment 18
3 2 Transport 19
3 2 1 Load Units, Dimensions and Weights 19
3 2 2 Before transport 20
3 2 3 Transporting the components 20
3 2 4 Dismantling of components 21
3 2 5 Transporting the machine underground 22
3 2 6 Moving the shearer onto the conveyor 22
4 Assembly 27
4 1 Notes on installation 27
4 2 Overview – EL 3000 shearer 27
4 3 Installing the shearer 28
4 4 Installing the shoe post on the mainframe 29
4 5 Installing the lifting cylinders 32
4 6 Installing the downdrive on the mainframe 36
4 7 Installing the ranging arm on the mainframe 43
4 8 Installing the lifting cylinder on the ranging arm 47
4 9 Installing the shearer drum on the ranging arm 49
4 10 Connecting the shearer 53
4 10 1 Electrical connection 53
4 10 2 Water connection 53
4 11 Greases, oils and hydraulic fluids 53
4 12 Commissioning the shearer 53
4 12 1 Before commissioning 53
4 12 2 Adjusting the cable arm 54
4 12 3 Commissioning the shearer 54
4 12 4 Retightening bolted connections 55
4 12 5 Changing oils and hydraulic fluid 55
4 13 Dismantling and removing the shearer 55
4 13 1 Important instructions for dismantling 55
5 Operation 56
5 1 Start of work 56
5 2 Control elements 56
5 3 MMC/ Electrical Control Box 58
5 4 Wireless remote control 60
5 4 1 General operating elements 61
5 4 2 Switching the wireless remote control on/off 62
5 4 3 General control buttons 64
5 4 4 Shift keys 66
5 4 5 Numeric keypad 66
5 4 6 Starting/stopping motors 67
5 4 7 Setup Mode 68
5 5 Commissioning the shearer 70
5 6 What to observe during operation 71
5 6 1 Operator’s Report 71
5 6 2 Face conditions 72
5 7 Stopping the shearer 72
5 8 Electrical isolation of the shearer 72
5 9 Maintenance 73
5 9 1 Maintenance instructions 73
5 9 2 Important instructions 74
5 9 3 Maintenance intervals (mechanical) 74
5 9 4 Maintenance intervals (electrical) 78
5 9 5 Oil and fluid analyses 80
5 9 5 1 Sampling 80
5 9 6 Filling oil and hydraulic fluid 81
5 9 6 1 Filling procedure with off-board pump 81
5 9 6 2 Filling procedure with on-board pump 82
5 9 6 3 Adjusting the throttle valve 85
5 9 7 Maintenance of the ranging arms 86
5 9 7 1 Lubricating/replacing the quill shaft 88
5 9 8 Maintenance of the cutting drums 98
5 9 9 Maintenance of the haulage units 99
5 9 9 1 Lubricating/replacing the quill shaft 100
5 9 10 Maintenance of the power pack 111
5 9 11 Maintenance of the downdrives 113
5 9 12 Replacing wearing parts 114
5 9 12 1 Skid shoe 114
5 9 12 1 1 Wear measurement 114
5 9 12 1 2 Replacing a skid shoe 116
5 9 12 2 Insert on trapping shoe 116
5 9 12 2 1 Replacing an insert 118
5 9 12 3 Drive gear 121
5 9 12 3 1 Replacing a drive gear 121
6 Technical data 127
6 1 Main components of the shearer 127
6 1 1 Technical data sheet 127
6 2 Identification 128
6 3 Mechanical components 129
6 3 1 RA0750 ranging arm 129
6 3 2 HU150 haulage unit 130
6 3 3 Downdrive DC150-B 133
6 4 Hydraulic components 136
6 4 1 Hydraulic system 136
6 4 2 Powerpack PP3 138
6 5 Electrical components 139
6 5 1 Electrical system 139
6 5 1 1 Pilot Power System 139
6 5 1 2 Main power distribution system 140
6 5 1 3 Power system for the control components 142
6 5 2 Electrical Control Box ECB 3 142
6 5 2 1 High-voltage (HV) section 143
6 5 2 2 Low-voltage (LV) section 145
6 5 3 Haulage transformer box HTB3 146
6 5 3 1 Drive system 147
6 5 3 1 1 Main Circuit 147
6 5 3 1 2 Monitoring Circuits 147
6 5 3 1 3 Operation with two frequency converters 148
6 5 3 1 3 1 Configuration Switches 148
6 5 4 Cutter motors 149
6 5 5 Haulage motor 150
6 5 6 Pump motor 151
6 5 7 Electrical Diagrams 153
6 6 Water System 153
6 6 1 Cooling system 153
6 7 Permissible media 154
6 7 1 Gear Oil 154
6 7 2 Hydraulic Fluid 155
6 7 3 Quill Shaft Grease 156
6 7 4 All Other Grease Applications 156
6 8 Tightening torques 157
6 8 1 Screws and bolts with ISO metric thread 157

S.V 08/12/24