Cat Shield support 1295/2743-2X4310-1750 Operating & Maintenance Manual – PDF DOWNLOAD

Description

Cat Shield support 1295/2743-2X4310-1750 Operating & Maintenance Manual – PDF DOWNLOAD

FILE DETAILS:

Cat Shield support 1295/2743-2X4310-1750 Operating & Maintenance Manual – PDF DOWNLOAD

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

DESCRIPTION:

Cat Shield support 1295/2743-2X4310-1750 Operating & Maintenance Manual – PDF DOWNLOAD

Part-No.: 4855939
Serial-No.: LWF12924 – 13197

About this manual:
This chapter contains important information that makes it easier for you to use this manual. You
will also get information about the structure of the manual and the symbols, characters and
abbreviations used and frequently used terms.
1.1 How to use this manual:
applicable operating manual:

• Using an operating manual that was not specifically written for the machine con- cerned can result in a safety hazard for yourself and others. Ensure that the data on the machine complies with the data given in the operating manual.
• The operating manual must be accessible at all times to all persons working on or with the shield. It should always be available at the place of operation.

new operating manual:

Request a new operating manual immediately if the current operating manual is omplete or has become illegible.

Persons for whom the operating manual is intended
This operating manual is intended for those persons who work with or on the
shields. All persons working on the face, at the edge of the face or at the entry
must read this operating manual.
This includes persons who:

• are in charge of transport,
• set up the rise heading,
• perform installation/removal work,
• operate the shields,
• correct malfunctions,
• carry out daily routine work on the face or in the entry,
• monitor and look after for the hydraulic system,
• carry out maintenance work,
• carry out repair work.

Supervisory personnel who:

• initiate the activities mentioned above and/or
• supervise them.

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Cat Shield support 1295/2743-2X4310-1750 Operating & Maintenance Manual – PDF DOWNLOAD

 Table of contents......................................................  3
1 About this manual.....................................................  5
	1.1 How to use this manual..........................................  5
	1.2 Signs and symbols used..........................................  7
2 Safety................................................................  8
	2.1 General safety instructions.....................................  8
	2.2 Personnel.......................................................  8
	2.3 Repair and servicing............................................  8
	2.4 Operating conditions............................................  9
		2.4.1 Intended use..............................................  9
		2.4.2 Unauthorized use..........................................  9
	2.5 Using the machine and working on the machine.................... 10
	2.6 Notes on the hydraulic system................................... 11
		2.6.1 Recommended storage and use period........................ 13
3 Storage and transport................................................. 15
	3.1 Storage......................................................... 15
	3.2 Transport....................................................... 16
	3.3 Transporting the entire shield support.......................... 19
		3.3.1 Face shield............................................... 19
		3.3.2 Transport safety devices.................................. 20
		3.3.3 Relay bar assembly........................................ 21
		3.3.4 Hose connections.......................................... 22
4 Installation.......................................................... 23
	4.1 Pre-assembly of the shield units................................ 23
	4.2 How to install the shield units................................. 23
		4.2.1 Shield units.............................................. 23
		4.2.2 Pressure equalization of the electronic control........... 25
		4.2.3 Supply connections........................................ 26
		4.2.4 Establishing a link between connections................... 29
	4.3 Requirements for the face hydraulic system...................... 30
	4.4 Water spraying system requirements.............................. 30
	4.5 Commissioning................................................... 31
		4.5.1 To be observed prior to commissioning..................... 31
		4.5.2 How to put the support into operation..................... 33
		4.5.3 Corrosion protection of hydraulic components.............. 33
5 Operation............................................................. 34
	5.1 Requirements.................................................... 34
		5.1.1 Operating conditions...................................... 34
		5.1.2 Safety requirements....................................... 36
	5.2 Operation of the shield support................................. 39
	5.3 Work safety..................................................... 45
	5.4 Shield components............................................... 46
	5.5 Design of the ball valves....................................... 48
	5.6 Hydraulic components on the shield.............................. 51
		5.6.1 Location of hydraulic components.......................... 51
		5.6.2 Control unit functions and pin assignment................. 55
		5.6.3 Shield hydraulics......................................... 56
		5.6.4 Hydraulic lines........................................... 57
		5.6.5 Hose lines................................................ 58
		5.6.6 Stecko parts.............................................. 60
		5.6.7 Water spraying system and accessories..................... 62
		5.6.8 Bracket and accessories................................... 63
	5.7 Location of the hydraulic components............................ 66
	5.8 Repair and emergency operation.................................. 73
	5.9 Operation and functions of the electrohydraulic control unit.... 74
		5.9.1 Shield functions - control unit, 8-function............... 75
		5.9.2 Shield functions – water valve unit....................... 77
	5.10 Plug with pressure relief...................................... 78
	5.11 Maintenance.................................................... 79
	5.12 Regular, scheduled damage assessment........................... 81
	5.13 Troubleshooting................................................ 82
		5.13.1 Instructions for troubleshooting......................... 82
		5.13.2 3/2-way or pilot valve................................... 85
		5.13.3 Piloted check valves..................................... 85
		5.13.4 Checking the prop check valves........................... 85
		5.13.5 Internal bypass in props................................. 85
		5.13.6 Pressure relief valve defective.......................... 86
		5.13.7 Defective or clogged filter.............................. 86
6 Technical data........................................................ 87
	6.1 Technical description........................................... 88
		6.1.1 Main dimensions........................................... 88
		6.1.2 Skid with lemniscatic link and relay bar assembly......... 89
		6.1.3 Relay bar assembly........................................ 91
		6.1.4 Lemniscatic links......................................... 93
		6.1.5 Canopy.................................................... 96
		6.1.6 Prop head with peg........................................ 98
		6.1.7 Caving shield............................................. 99
		6.1.8 Caving flap...............................................101
	6.2 Technical data, steel structure.................................102
	6.3 Hydraulic system................................................103
		6.3.1 Shield hydraulics.........................................103
	6.4 Two-stage telescopic prop (peg).................................104
		6.4.1 Function..................................................106
	6.5 Hydraulic cylinders.............................................107
		6.5.1 Layout....................................................107
		6.5.2 Props and cylinders.......................................108
	6.6 Pressure relief valves..........................................112
	6.7 Angles of inclination of the canopy.............................114
	6.8 Tightening torques..............................................115
		6.8.1 Screws and bolts with ISO metric thread ..................115
	6.9 Permissible media...............................................116
		6.9.1 Hydraulic fluids..........................................116
		6.9.2 Quality of the process water..............................118
		6.9.3 Greases and lubricating pastes............................119

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• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
• You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
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