Cat Hydraulic Components Technical Information Manual EM022901-0 – PDF DOWNLOAD

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Cat Hydraulic Components Technical Information Manual EM022901-0 – PDF DOWNLOAD

FILE DETAILS:

Cat Hydraulic Components Technical Information Manual EM022901-0 – PDF DOWNLOAD

Language : English
Pages : 94
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Cat Hydraulic Components Technical Information Manual EM022901-0 – PDF DOWNLOAD

• The technical information must be read thoroughly.
• This should enable one to safely and efficiently work with hy- draulic systems and components.
• This must be read, understood and observed by the respon- sible operating, setup and maintenance
  personnel in order to avoid errors, damage and injuries.
• This must be kept handy at the place of operation.
• This must be passed on to successive owners of the system or components.
• This does not replace the technical information in the operating manuals for the system/hydraulic components of the respective manufacturers.

TABLE OF CONTENTS:

Cat Hydraulic Components Technical Information Manual EM022901-0 – PDF DOWNLOAD

1 About this technical information
General 1 1
Persons for whom this technical information is intended 1 1
Personnel qualification (in accordance with DIN 31000) 1 1
Before starting work 1 2
Signs and symbols used 1 2
Other instructions 1 2
2 Safety instructions
General 2 3
Terms 2 3
Operator obligations 2 3
Potential hazards when working on hydraulic equipment 2 4
Safety rules 2 4
Possible causes for hydraulic errors 2 5
Ambient conditions for hydraulic equipment 2 5
Temperature/ambient conditions 2 5
Explosion-prone environment 2 5
Substances hazardous to water / environment 2 5
Orderliness and cleanliness 2 5
Special information regarding Caterpillar systems 2 6
3 Hoses, lines, connections
Definition 3 3
Use 3 3
Setup and mode of operation 3 3
Hose markings 3 3
Hose line marking 3 4
Recommended storage and use period 3 5
Guide values for service life 3 5
Determination of the service life by the operator 3 6
Installing hose lines 3 7
SteckO hose connection 3 9
Application 3 9
Staple clips 3 11
Service life of staples 3 12
Hose connection SSKV 3 13
Application 3 13
Safety instructions for hose lines 3 15
Maintenance and servicing 3 15
Caterpillar Global Mining Europe GmbH, Lünen 2012E
EM022901-0 (EN-US)
Table of content
Technical information: Hydraulic components
4 Valves
General information about valve design 4 3
Basic tips 4 3
Dual 3/2-way pilot valve 4 4
4/3-way hand lever valve 4 5
Pressure relief valve 4 6
Marking of pressure relief valves 4 7
Color code of pressure relief valves 4 7
Check valves 4 10
Throttle check valve 4 10
Shuttle check valve 4 11
Prop control valves, DN 20 and DN 13 4 11
Twin check valve 4 12
Spraying valves 4 13
Compensating valve 4 14
Pressure relief valve / plug 4 15
Measuring adapter with pressure relief 4 16
Testing device for hydraulic props and valves 4 17
5 Accumulator cartridges
General 5 3
Function 5 3
Working with accumulator cartridges /
hydraulic accumulators 5 3
Maintenance / servicing 5 4
Safety instructions for working with accumulator
cartridges 5 4
6 Ball valves
General 6 3
Color code 6 3
Operation 6 4
2-way ball valve 6 4
3/2-way ball valve 6 4
5/2-way ball valve 6 5
5/3-way ball valve 6 6
7 Controls
Hydraulic controls 7 3
Operation 7 3
Electrohydraulic controls 7 4
Operation 7 4
Working with/on (electro)hydraulic controls 7 5
Caterpillar Global Mining Europe GmbH, Lünen 2012E
EM022901-0 (EN-US)
Table of content
Doc No : 1999 001 000 TB 00 VSSP / 01
8 Filters
General 8 3
Examples for high pressure filters 8 3
Gap filters 8 3
Double filters (here: can be backflushed) 8 4
Return filter examples 8 6
Bag filter, 4x 8 6
Water filters 8 8
Filter cartridges 8 9
Dismantling / disposal 8 9
9 Hydraulic cylinder
Design of hydraulic cylinders 9 3
Mode of operation 9 3
Hydraulic cylinders on the shield support 9 4
Telescopic prop 9 5
Lifting cylinder 9 6
Stabilizing cylinder 9 6
Shifting ram 9 7
Seal cylinder 9 7
Working with hydraulic cylinders 9 8
(Initial) commissioning after transportation work 9 8
Hydraulic cylinder maintenance 9 9
10 Hydraulic fluids
General 10 3
Prerequisites for using hydraulic fluid (suitability test) 10 3
Maintenance of the hydraulic fluid 10 4
Handling hydraulic fluids 10 5
Behavioral measures 10 5
Accident with hydraulic fluid 10 5
Disposal 10 6
11 Testing and maintenance
Prerequisites 11 3
Who may carry out testing and maintenance work? 11 3
Who may carry out repair and overhaul work? 11 3
Hydraulic systems – visual inspection 11 4
Hydraulic systems – function test 11 5
Hydraulic systems – utilization 11 5
Influencing factors on test lists 11 6
Test criteria for hydraulic hose line 11 7
Regularly scheduled damage assessment 11 8
Caterpillar Global Mining Europe GmbH, Lünen 2012E
EM022901-0 (EN-US)
Table of content
Technical information: Hydraulic components
Valve test criteria 11 8
Pressure relief valves (spring-loaded) 11 9
Pressure relief valves (gas-filled) 11 9
Test criteria for accumulator cartridges 11 9
Filter test criteria 11 10
General 11 10
Filter cartridges 11 10
Gap filters (manual actuation) 11 11
Double filter (can be backflushed) 11 12
Return filters / bag filters 11 13
Water filters 11 13
Test criteria for hydraulic cylinders 11 15
Exchanging hydraulic cylinders 11 15
Removing hydraulic props 11 16
Removing stabilizing cylinders 11 17
Removing the shifting ram 11 17
Commissioning / recommissioning the shield hydraulics 11 18
Shield hydraulics / daily maintenance 11 19
Shield hydraulics / weekly maintenance 11 19
Shield hydraulics / semiannual maintenance 11 19
Dismantling / disposal 11 19
12 Standards and directives for hydraulic
systems / components

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PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

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