New Holland Hydraulic Excavator E70 Shop Manual 87360603NA – PDF DOWNLOAD

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New Holland Hydraulic Excavator E70 Shop Manual

FILE DETAILS:

New Holland Hydraulic Excavator E70 Shop Manual

Size: 65.1 MB
Format: PDF
Language: English
Number of Pages: 1052 pages
Brand: New Holland
Type of document: Shop Manual
Model: E70
Part No: 87360603na

DESCRIPTION:

New Holland Hydraulic Excavator E70 Shop Manual

SAFETY PRECAUTION:

The serviceman may be unfamiliar with many of the systems on this machine. This makes it important to use caution when performing service work. A knowledge of the system and or components is important before the removal or disassembly of any component. Because of the size of some of the machine components, the serviceman should check the weights noted in this manual. Use proper lifting procedures when removing any components. Weight of components table is shown in the SPECIFICATIONS section. The following is a list of basic precautions that must always be observed.

• 1. Read and understand all Warning plates and decals on the machine before Operating, Maintaining or Repairing machine.
• 2. Always wear protective glasses and protective shoes when working around machines. Wear protective glasses when using hammers, punches or drifts on any part of the machine or attachments. Use welders gloves, hood/goggles, apron and the protective clothing appropriate to the welding job being performed. Do not wear loose fitting or torn clothing. Remove all rings from fingers, loose jewelry, confine long hair and loose clothing before working on this machinery.
• 3. Disconnect the battery and hang a “Do Not Operate” tag in the Operators Compartment. Remove ignition keys.
• 4. If possible, make all repairs with the machine parked on a level, hard surface. Block the machine so it does not roll while working on or under the machine. Hang a “Do Not Operate” tag in the Operators Compartment.
• 5. Do not work on any machine that is supported only by jacks or a hoist. Always use blocks or jack stands capable of supporting the machine.
• 6. Relieve all pressure in air, oil, or water systems before any lines, fittings, or related items are disconnected or removed. Always make sure all raised components are blocked correctly and be alert for possible pressure when disconnecting any device from a system that utilizes pressure.
• 7. Lower the bucket, dozer, or other attachments to the ground before performing any work on the machine. If this cannot be done, make sure the bucket, dozer, ripper or other attachment is blocked correctly to prevent it from dropping unexpectedly.
• 8. Use steps and grab handles when mounting or dismounting a machine. Clean any mud or debris from steps, walkways or work platforms before using. Always face to the machine when using steps, ladders, and walkways. When it is not possible to use the designed access system, provide ladders, scaffolds, or work platforms to perform safe repair operations.
• 9. To avoid back injury, use a hoist when lifting components which weigh 20 kg (45 lbs) or more. Make sure all chains, hooks, slings, etc., are in good condition and are the correct capacity. Be sure hooks are positioned correctly. Lifting eyes are not to be side loaded during a lifting operation.
• 10. To avoid burns, be alert for hot parts on machines which have just been stopped and hot fluids in lines, tubes and compartments.
• 11. Be careful when removing cover plates. Gradually back off the last two capscrews or nuts located at opposite ends of the cover or device and carefully pry cover loose to relieve any spring or other pressure, before removing the last two capscrews or nuts completely.
• 12. Be careful when removing filler caps, breathers and plugs on the machine. Hold a rag over the cap or plug to prevent from being sprayed by liquids under pressure. The danger is even greater if the machine has just been stopped because fluids can be hot.

TABLE OF CONTENTS:

New Holland Hydraulic Excavator E70 Shop Manual

SECTION 1
STANDARD SPECIFICATIONS AND MAINTENANCE
Section Table of Contents I
Book/Form Number: 5-1830 NA
CHAPTER 1
GENERAL INFORMATION AND SAFETY
Table of Contents 1-1
Book/Form Number: 5-1840 NA
CHAPTER 2
SPECIFICATIONS
Table of Contents 2-1
Book/Form Number: 5-1850 NA
CHAPTER 3
ATTACHMENT DIMENSIONS
Table of Contents 3-1
Book/Form Number: 5-1860 NA
CHAPTER 11
TORQUE SPECIFICATIONS AND SPECIAL TOOLS
Table of Contents11-1
Book/Form Number: 5-1870 NA
CHAPTER 12
STANDARD MAINTENANCE TIME SCHEDULE
Table of Contents12-1
Book/Form Number: 5-1880 NA
CHAPTER 13
MAINTENANCE STANDARD AND TEST PROCEDURE
Table of Contents13-1
Book/Form Number: 5-1890 NA
SECTION 2
SYSTEMS
Section Table of Contents I
Book/Form Number: 5-1900 NA
CHAPTER 21
MECHATRO CONTROL SYSTEM
Table of Contents21-1
Book/Form Number: 5-1910 NA
CHAPTER 22
HYDRAULIC SYSTEM
Table of Contents22-1
Book/Form Number: 5-1920 NA
CHAPTER 23
ELECTRICAL SYSTEM
Table of Contents23-1
Book/Form Number: 5-1930 NA
CHAPTER 24
COMPONENTS SYSTEM
Table of Contents24-1
Book/Form Number: 5-1940 NA
CHAPTER 25
AIR-CONDITIONING SYSTEM
Table of Contents25-1
Book/Form Number: 5-1950 NA
87360603NA
GENERAL INFORMATION AND SAFETY
II Issued 01-06 Bur 87360603NA
SECTION 3
COMPONENTS
Section Table of Contents I
Book/Form Number: 5-1960 NA
CHAPTER 32
ATTACHMENTS
Table of Contents32-1
Book/Form Number: 5-1980 NA
CHAPTER 33
UPPER SLEWING BODY
Table of Contents33-1
Book/Form Number: 5-1990 NA
CHAPTER 34
TRAVEL SYSTEM
Table of Contents34-1
Book/Form Number: 5-2000 NA
SECTION 4
SYSTEM TROUBLESHOOTING
Section Table of Contents I
Book/Form Number: 5-2010 NA
CHAPTER 41
TROUBLESHOOTING (MECHATRO CONTROL)
Table of Contents41-1
Book/Form Number: 5-2020 NA
CHAPTER 42
TROUBLESHOOTING (HYDRAULIC SYSTEM)
Table of Contents42-1
Book/Form Number: 5-2030 NA
CHAPTER 43
TROUBLESHOOTING (ELECTRIC)
Table of Contents43-1
Book/Form Number: 5-2040 NA
CHAPTER 44
TROUBLESHOOTING (ENGINE)
Table of Contents44-1
Book/Form Number: 5-2050 NA
SECTION 5
ENGINE
Section Table of Contents I
Book/Form Number: 5-2060 NA
CHAPTER 51
ISUZU MODEL A-4JG1 DIESEL ENGINE
Table of Contents51-1
Book/Form Number: 5-2070 NA
SECTION 6
OPTIONAL EQUIPMENT
Section Table of Contents I
Book/Form Number: 5-2080 NA
CHAPTER 63
MOUNTING THE BREAKER AND NIBBLER & BREAKER
Table of Contents63-1
Book/Form Number: 5-2090 NA

NEW HOLLAND HYDRAULIC EXCAVATOR E70 SHOP MANUAL 87360603NA – PDF DOWNLOAD:

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