New Holland EC45 Crawlers Excavator Operator’s Manual – PDF DOWNLOAD

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New Holland EC45 Crawlers Excavator Operator’s Manual – PDF DOWNLOAD

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New Holland EC45 Crawlers Excavator Operator’s Manual – PDF DOWNLOAD

TO THE OWNER:

• The warranty coverage that is extended to your machine is explained in the Warranty and Limitation of Liability
  form. Your dealer will provide you with a copy of the warranty and retain a copy which you have signed. After
  you read the warranty, ask your dealer to explain any points that you may not understand.
• The machine was designed to power and propel itself. It is intended to move material in the normal and
  customary applications.
• Do not modify or alter or permit anyone else to modify or alter this machine or any of its components mechanical
  function with first consulting an authorized New Holland Construction dealer. If you have any questions
  regarding machine modifications, contact New Holland Construction, 245 E. North Ave., Carol Stream, IL
  60188.
• Your safety and the safety of those around you depend upon the care and good judgment you use while
  operating this equipment. Read the safety precautions carefully.
  After you have operated the machine for 50 hours, take your machine and this manual to your selling dealer.
• He will perform the factory recommended 50-hour service. You will be responsible for the cost of lubricants,
  fluids, filters and other items replaced as part of normal maintenance. Prior to taking the machine to your
  selling dealer for service, it is recommended that you contact them to determine any other charges for which
  you may be responsible.
• All data given in this book is subject to product variations. Dimensions and weights are approximate only and
  the illustrations do not necessarily show machines in standard condition. For exact information about any
  particular machine, please consult your New Holland Construction dealer.

TABLE OF CONTENTS:

New Holland EC45 Crawlers Excavator Operator’s Manual – PDF DOWNLOAD

1 Introduction 1
1 1 General 1
1 2 Warranty and Maintenance 2
1 3 Notes on using the instruction book 2
1 4 Environmental standards 3
1 5 Pictograms 3
1 6 Copyright 4
2 Safety and prevention of accidents 5
2 1 Introductory remarks 5
2 2 Proper use 5
2 3 General safety notes 6
2 4 Operation 6
2 5 Danger zone 7
2 6 Transport of persons 7
2 7 Stability 7
2 8 Travel operation 8
2 9 Operation 8
2 10 Guides 9
2 11 Danger of falling objects 9
2 12 Working in the vicinity of underground power lines 9
2 13 Working in the vicinity of overhead power lines 10
2 14 Operation in closed rooms 11
2 15 Work stoppages 11
2 16 Crane operations 12
2 17 Change of work attachments, maintenance, repair 12
2 18 Recovery, loading, transportation 13
2 19 Monitoring and inspections 14
2 20 Fire protection 14
2 21 Emergency exit 14
2 22 Other dangers 14
3 Technical data 16
3 1 Views 16
3 2 Engine 18
3 3 Electrical system 18
3 4 Travel mechanism 18
3 5 Hydraulic system 20
3 6 Lubricants 21
3 6 1 Filling quantities 21
3 6 2 Fuel, lubricant and coolant specifications 22
3 7 Specific ground pressure 24
3 8 Sound level values to EEC 86/662 24
3 9 Dimensions and weights 24
3 1 O Carrying capacities 26
3 11 Work attachments 27
3 12 Optional equipment 27
EC45/NH
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4 Operation 28
4 1 First commissioning 28
4 2 Display elements and operator 29
4 3 Engine 31
4 3 1 Starting the engine 31
4 3 2 Monitoring during operation 32
4 3 3 Switching off the engine 32
4 4 Driver’s seat 33
4 5 Heating /Ventilation 33
4 5 1 Heating 33
4 5 2 Ventilation 33
4 6 Front window 34
4 7 Driving and steering 35
5 Working operation of the machine 39
5 1 General 39
5 2 Actuating the work functions 40
5 2 1 Actuating the work equipment 40
5 2 2 Actuation – Articulation 40
5 2 3 Actuation – Dozer blade 41
5 2 4 Actuation – Additional control circuit 41
5 3 Changing work attachments 42
5 3 1 General 42
5 3 2 Assembly of work attachments 42
5 3 3 Clamshell grab 44
5 3 4 Hydraulic rock breaker 45
6 Recovery and transport of the machine 47
6 1 Recovery of the machine 47
6 2 Loading the machine by use of a crane 47
6 3 Transport of the machine 48
7 Care and maintenance 49
7 1 General notes 49
7 2 Inspection parts and aids 50
7 3 Care and cleaning 51
7 4 Notes for winter operation 51
7 5 Work before putting into operation 52
7 5 1 Checking the engine oil level 52
7 5 2 Cooling system 52
7 5 3 Hydraulic oil level 52
7 5 4 Fuel level 53
7 5 5 Windscreen wash/wipe system 53
7 5 6 Oil level of the crawler gear unit 54
7 5 7 Tension of crawler chains 54
7 5 8 Electrical equipment 54
EC45/NH
— N:WHOU AIID Table of contents
7 6 Inspection and maintenance work 55
7 6 1 Changing the engine oil 55
7 6 2 Engine oil filter 55
7 6 3 Fuel system 56
7 6 4 Air filter air intake 57
7 6 5 Combined hydraulic oil/ coolant radiator 59
7 6 6 Changing the coolant 59
7 6 7 Checking the V-belts 60
7 6 8 Checking the valve lash 61
7 6 9 Battery 62
7 6 10 Hydraulic oil 63
7 6 11 Hydraulic oil return line filter 64
7 6 12 Hydraulic oil tank – ventilation filter 64
7 6 13 Oil change in crawler gear unit 66
7 6 14 Tension of crawler chains 67
7 6 15 Swing connection 68
7 7 Maintenance and inspection plans 71
7 7 1 Daily and weekly tasks 71
7 7 2 Overview of lubricating points 74
7 7 3 Inspection plan 76
7 8 Shutdown 78
7 8 1 Preservation (temporary shutdown) 78
7 8 2 During shutdown 78
7 8 3 After shutdown 78
8 Operating problems 79
8 1 General 79
8 2 Engine 79
8 3 Machine is not driving 79
8 4 No pilot pressure 79
8 5 Insufficient travel power 80
8 6 Excavator equipment is not working 80
8 7 Decrease in machine’s performance 80
8 8 Machine is working too slowly and hydraulic oil is becoming too hot 81
8 9 Uppercarriage is swinging too far 81
8 10 Working cylinders are not working satisfactorily 81
8 11 Trouble in the electrical system 82
9 Appendix 83
9 1 Electrical system 83
9 2 Hydraulic system 91

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