Cat Shield support 2100/4500-2/2X7156/1789 Operating & Maintenance Manual PN 4616317 – PDF DOWNLOAD

Description

Cat Shield support 2100/4500-2/2X7156/1789 Operating & Maintenance Manual PN 4616317 – PDF DOWNLOAD

FILE DETAILS:

Cat Shield support 2100/4500-2/2X7156/1789 Operating & Maintenance Manual PN 4616317 – PDF DOWNLOAD

Language : English
Pages : 157
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Cat Shield support 2100/4500-2/2X7156/1789 Operating & Maintenance Manual PN 4616317 – PDF DOWNLOAD

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 no longer complete 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:

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.

TABLE OF CONTENTS:

Cat Shield support 2100/4500-2/2X7156/1789 Operating & Maintenance Manual PN 4616317 – 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..........................................  6
2 Safety................................................................  7
	2.1 General safety instructions.....................................  7
	2.2 Operating conditions............................................  7
		2.2.1 Intended use..............................................  7
		2.2.2 Unauthorized use..........................................  8
	2.3 Personnel.......................................................  8
	2.4 Using the machine and working on the machine....................  8
	2.5 Notes on the hydraulic system................................... 10
		2.5.1 Recommended storage and use period........................ 12
3 Storage and transport................................................. 14
	3.1 Storage......................................................... 14
	3.2 Transport....................................................... 15
	3.3 Transporting the entire shield support.......................... 17
		3.3.1 Transport safety devices.................................. 17
		3.3.2 4-prop shield............................................. 18
		3.3.3 Relay bar assembly........................................ 19
		3.3.4 Flipper................................................... 20
		3.3.5 Side seal................................................. 21
		3.3.6 Clip...................................................... 22
		3.3.7 Transport chains.......................................... 23
		3.3.8 PMCR and running boards................................... 24
4 Installation.......................................................... 25
	4.1 Pre-assembly of the shield units................................ 25
	4.2 How to install the shield units................................. 25
		4.2.1 Shield units.............................................. 25
		4.2.2 Pressure equalization of the electronic control........... 27
		4.2.3 Supply connections for auxiliary supply................... 28
	4.3 Requirements for the face hydraulic system...................... 32
	4.4 Water spraying system requirements.............................. 32
	4.5 Commissioning................................................... 33
		4.5.1 To be observed prior to commissioning..................... 33
		4.5.2 How to put the support into operation..................... 35
		4.5.3 Corrosion protection of hydraulic components.............. 35
5 Operation............................................................. 36
	5.1 Requirements.................................................... 36
		5.1.1 Operating conditions...................................... 36
		5.1.2 Safety requirements....................................... 38
	5.2 Operation of the shield support................................. 41
	5.3 Work safety..................................................... 47
	5.4 Shield components............................................... 48
	5.5 Overview of shield hydraulics................................... 50
		5.5.1 Design of the ball valves................................. 50
		5.5.2 Hydraulic components on the shield........................ 53
	5.6 Hydraulic components............................................ 81
	5.7 Pressure relief measuring coupling.............................. 93
	5.8 Operation and functions of the electrohydraulic control unit.... 94
		5.8.1 Shield functions - control unit, 12 functions............. 95
		5.8.2 Shield functions - control unit, 8 functions.............. 97
		5.8.3 Shield functions - water valve unit....................... 98
	5.9 Operating the double filter.....................................100
	5.10 Repair and emergency operation.................................101
	5.11 Maintenance....................................................102
	5.12 Regular, scheduled damage assessment...........................104
	5.13 Troubleshooting................................................105
		5.13.1 Instructions for troubleshooting.........................105
		5.13.2 3/2-way or pilot valve...................................108
		5.13.3 Piloted check valves.....................................108
		5.13.4 Checking the prop check valves...........................108
		5.13.5 Internal bypass in props.................................108
		5.13.6 Pressure relief valve defective..........................109
		5.13.7 Defective or clogged filter..............................109
6 Technical data........................................................110
	6.1 Technical description...........................................111
		6.1.1 Main dimensions...........................................111
		6.1.2 Skid......................................................112
		6.1.3 Relay bar assembly........................................114
		6.1.4 Lemniscatic links.........................................116
		6.1.5 Canopy....................................................118
		6.1.6 Prop head with peg........................................122
		6.1.7 Side seal ................................................124
		6.1.8 Caving shield.............................................128
		6.1.9 Caving canopy.............................................130
		6.1.10 Cover....................................................132
		6.1.11 Pin retainer.............................................133
	6.2 Technical data, steel structure.................................134
	6.3 Hydraulic system................................................135
		6.3.1 Shield hydraulics.........................................135
	6.4 Two-stage telescopic prop (peg).................................137
		6.4.1 Function..................................................139
	6.5 Hydraulic cylinders.............................................140
		6.5.1 Layout....................................................140
		6.5.2 Props and cylinders.......................................141
	6.6 Pressure relief valves..........................................149
	6.7 Angles of inclination of the canopy.............................151
	6.8 Tightening torques..............................................152
		6.8.1 Screws and bolts with ISO metric thread ..................152
	6.9 Permissible media...............................................153
		6.9.1 Hydraulic fluids..........................................153
		6.9.2 Quality of the process water..............................155
		6.9.3 Greases and lubricating pastes............................156

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PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

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