New Holland EH27.B Hydraulic Excavator Service Manual 6-78080NA New Holland EH27.B – PDF Download

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New Holland EH27.B Hydraulic Excavator Service Manual 6-78080NA New Holland EH27.B

File Details:

New Holland Hydraulic Excavator EH27.B Shop Manual 6-78080NA
Size: 96.3 MB
Format: PDF
Language: English
Number of Pages: 750 pages
Brand: New Holland
Type of document: Shop Manual
Model: EH27.B
Part No: 6-78080NA

NEW HOLLAND EH27.B HYDRAULIC EXCAVATOR SERVICE MANUAL 6-78080NA NEW HOLLAND EH27.B – PDF DOWNLOAD:

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New Holland EH27.B Hydraulic Excavator Service Manual 6-78080NA New Holland EH27.B

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. Head and understand all Warning plates and decals on the machine before Operating. Mainteining 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 weiders gloves, hood/goggles, apron and the protective clothing appropriate to the welding job being performed. Do not wear loose fitting or tom 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 & “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.

Table of Contents:

New Holland EH27.B Hydraulic Excavator Service Manual 6-78080NA New Holland EH27.B

SECTION 1
STANDARD SPECIFICATIONS AND MAINTENANCE
CHAPTER 1
GENERAL INFORMATION AND SAFETY
CHAPTER 2
SPECIFICATIONS
CHAPTER 3
ATTACHMENT DIMENSIONS
CHAPTER 11
TOOLS
CHAPTER 12
STANDARD MAINTENANCE TIME TABLE
CHAPTER 13
MAINTENANCE STANDARDS AND TEST PROCEDURES
SECTION 2
HYDRAULIC, ELECTRICAL, AND COMPONENT SYSTEMS
CHAPTER 22
HYDRAULIC SYSTEM
CHAPTER 23
ELECTRICAL SYSTEM
CHAPTER 24
COMPONENTS SYSTEM
SECTION 3
DISASSEMBLY AND ASSEMBLY
CHAPTER 31
GENERAL DISASSEMBLY AND ASSEMBLY
CHAPTER 32
ATTACHMENTS
CHAPTER 33
UPPER SLEWING STRUCTURE
CHAPTER 34
TRAVEL SYSTEM
SECTION 4
TROUBLESHOOTING
CHAPTER 42
TROUBLESHOOTING (HYDRAULIC SYSTEM)
CHAPTER 43
TROUBLESHOOTING (ELECTRICAL SYSTEM)
CHAPTER 44
TROUBLESHOOTING (ENGINE)
SECTION 5
ENGINE
CHAPTER 51
THIS MANUAL EXPLAINS THE ENGINE PROPER AND IS FAITHFUL TO
YANMAR DIESEL ENGINE’S SERVICE MANUALS.

Please Note:

• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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