CAT Electrohydraulic control unit 14 Functions Operating & Maintenance Manual PN 893719 PDF

Description

CAT Electrohydraulic control unit 14 Functions Operating & Maintenance Manual PN 893719 – PDF DOWNLOAD

FILE DETAILS:

CAT Electrohydraulic control unit 14 Functions Operating & Maintenance Manual PN 893719 – PDF DOWNLOAD 

Language : English
Pages : 40
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

CAT Electrohydraulic control unit 14 Functions Operating & Maintenance Manual PN 893719 – PDF DOWNLOAD 

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 Personnel 7
2 3 Repair and servicing 7
2 4 Operating conditions 8
2 4 1 Intended use 8
2 4 2 Unauthorized use 8
2 5 Using the machine and working on the machine 9
2 6 Notes on the hydraulic system 10
2 6 1 Recommended storage and use period 11
3 Storage 14
3 1 Transport 15
4 Installation 17
4 1 Shield hydraulics requirements 17
4 2 Installing and removing the control unit 18
4 2 1 Removing the control unit 18
4 2 2 Installation of the control unit 19
5 Operation 21
5 1 Pilot valve 22
5 1 1 Operation 22
5 1 2 Function 22
5 1 3 Installing and removing the pilot valve 23
5 2 Filter cartridge 25
5 2 1 Maintenance intervals 25
5 2 2 Removing and installing the filter cartridge 25
5 3 Accumulator cartridge 27
5 3 1 Removing and installing the accumulator cartridge 27
6 Technical data 29
6 1 Description 29
6 1 1 Functions 29
6 1 2 Design 30
6 1 3 Materials used 30
6 1 4 Dimensions and weight 30
6 1 5 Pressures 30
6 1 6 Filter 31
6 1 7 Fixings 31
6 1 8 Valves 31
6 2 Hydraulic circuit diagram 33
6 3 Connections 34
6 4 Tightening torques 35
6 4 1 Screws and bolts with ISO metric thread 35
Electrohydraulic control unit 14 Functions
Media-ID: EM27225-00-EN / Caterpillar Global Mining Europe GmbH 2016 ©
Table of contents
6 5 Permissible media 36
6 5 1 Hydraulic fluids 36
6 5 2 Quality of the process water 38
6 5 3 Greases and lubricating pastes 39
Electrohydraulic control unit 14 Functions
Media-

S.V 31/03/2025