CAT Shearer EL3000 Operation & Maintenance Manual 4836780 BA – PDF DOWNLOAD

Description

CAT Shearer EL3000 Operation & Maintenance Manual 4836780 BA – PDF DOWNLOAD

FILE DETAILS:

CAT Shearer EL3000 Operation & Maintenance Manual 4836780 BA – PDF DOWNLOAD 

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

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

CAT Shearer EL3000 Operation & Maintenance Manual 4836780 BA – PDF DOWNLOAD 

• are in charge of transport,
• set up the rise heading,
• perform installation/removal work,
• operate the conveyor,
• correct malfunctions,
• carry out daily routine work on the face or in the entry,
• carry out maintenance work,
• carry out repair work.

TABLE OF CONTENTS:

CAT Shearer EL3000 Operation & Maintenance Manual 4836780 BA – PDF DOWNLOAD

 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

Customer Support: [email protected]

S.V