SHOP MANUAL
E30 AND E35
HYDRAULIC EXCAVATORS
87360586NA
Issued January 2006
CNH America, LLC reserves the right to make improvements in design or changes in specifications at any time without incurring any
obligation to install them on units previously sold.
All data given in this publication is subject to production variations. Dimensions and weights are only approximate. Illustrations do
not necessarily show products in standard condition. For exact information about any particular product, please consult your Dealer
Revision History
Issue Issue Date Applicable Machine Remarks
First edition 01-2006 E30 and E35 87360586 NA
Issued January 2006
Book/Form Number 87360586 NA
Copyright © 2006. CNH America, LLC. All Rights Reserved.
Printed in U.S.A. • Bur
Source Code No. S5PW0010E01-KO01
I
Issued 01-06 Bur
SHOP MANUAL
E30 AND E35
HYDRAULIC EXCAVATORS
TABLE OF CONTENTS
SECTION 1
STANDARD SPECIFICATIONS AND MAINTENANCE
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(Book/Form Number: 6-80700 NA)
CHAPTER 1
GENERAL INFORMATION AND SAFETY
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
(Book/Form Number: 6-80710 NA)
CHAPTER 2
SPECIFICATIONS
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
(Book/Form Number: 6-80720 NA)
CHAPTER 3
ATTACHMENT DIMENSIONS
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
(Book/Form Number: 6-80730 NA)
CHAPTER 11
TOOLS
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
(Book/Form Number: 6-80740 NA)
CHAPTER 12
STANDARD MAINTENANCE TIME TABLE
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
(Book/Form Number: 6-80750 NA)
CHAPTER 13
MAINTENANCE STANDARDS AND TEST PROCEDURES
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
(Book/Form Number: 6-80760 NA)
SECTION 2
HYDRAULIC, ELECTRICAL, AND COMPONENT SYSTEMS
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(Book/Form Number: 6-80770 NA)
CHAPTER 22
HYDRAULIC SYSTEM
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-1
(Book/Form Number: 6-80780 NA)
CHAPTER 23
ELECTRICAL SYSTEM
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-1
(Book/Form Number: 6-80790 NA)
CHAPTER 24
COMPONENTS SYSTEM
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-1
(Book/Form Number: 6-80800 NA)
SECTION 3
DISASSEMBLY AND ASSEMBLY
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(Book/Form Number: 6-80810 NA)
6-80690NA
II
Issued 01-06 Bur 6-80690NA
CHAPTER 31
GENERAL DISASSEMBLY AND ASSEMBLY
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-1
(Book/Form Number: 6-80820 NA)
CHAPTER 32
ATTACHMENTS
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32-1
(Book/Form Number: 6-80830 NA)
CHAPTER 33
UPPER SLEWING STRUCTURE
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-1
(Book/Form Number: 6-80840 NA)
CHAPTER 34
TRAVEL SYSTEM
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34-1
(Book/Form Number: 6-80850 NA)
SECTION 4
TROUBLESHOOTING
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(Book/Form Number: 6-80860 NA)
CHAPTER 42
TROUBLESHOOTING (HYDRAULIC SYSTEM)
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42-1
(Book/Form Number: 6-80870 NA)
CHAPTER 43
TROUBLESHOOTING (ELECTRICAL SYSTEM)
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43-1
(Book/Form Number: 6-80880 NA)
CHAPTER 44
TROUBLESHOOTING (ENGINE)
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44-1
(Book/Form Number: 6-80890 NA)
SECTION 5
ENGINE
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(Book/Form Number: 6-80900 NA)
CHAPTER 51
THIS MANUAL EXPLAINS THE ENGINE PROPER AND IS FAITHFUL TO
YANMAR DIESEL ENGINE’S SERVICE MANUALS.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
(Book/Form Number: 6-80460 NA)
SHOP MANUAL - SECTION 1
Issued January 2006
Book/Form Number 6-80700 NA
Copyright © 2006. CNH America, LLC. All Rights Reserved.
Printed in U.S.A. • Bur
Source Code No. S5PW0010E01-KO01
E30 AND E35
HYDRAULIC EXCAVATORS
SECTION 1 - STANDARD SPECIFICATIONS AND MAINTENANCE
CNH America, LLC reserves the right to make improvements in design or changes in specifications at any time without incurring any
obligation to install them on units previously sold.
All data given in this publication is subject to production variations. Dimensions and weights are only approximate. Illustrations do
not necessarily show products in standard condition. For exact information about any particular product, please consult your Dealer
Revision History
Issue Issue Date Applicable Machines Remarks
First Edition 01-2006 E30 and E35 6-80700 NA
I
Issued 01-06 Bur
SECTION 1 - STANDARD SPECIFICATIONS AND MAINTENANCE
SECTION 1
STANDARD SPECIFICATIONS AND MAINTENANCE
TABLE OF CONTENTS
CHAPTER 1
GENERAL INFORMATION AND SAFETY
TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.1 General Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.2 Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
1.3 General Precautions for Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
1.4 International Unit Conversion System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
CHAPTER 2
SPECIFICATIONS
TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.1 Components Name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
2.2 Machine Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.3 Specifications and Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.4 Machine and Components Weights (Dry) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
2.5 Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
2.6 Type of Track Shoes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
2.7 Type of Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
2.8 Engine Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
CHAPTER 3
ATTACHMENT DIMENSIONS
TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.1 Boom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3.2 Arm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
3.3 Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
3.4 Dozer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
3.5 Swing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
CHAPTER 11
TOOLS
TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
11.1 Torque Specifications for Capscrews and Nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3
11.2 Screw and Tool Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-5
11.3 Torque Specifications for Joints and Hoses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-6
11.4 Torque Specifications for Sleeve Type Tube Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-7
11.5 Plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-8
11.6 Special Spanners for Tubes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-10
11.7 Special Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-11
11.8 Application of Screw Locking and Sealing Compounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-11
11.9 Counterweight Lifting Jig . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-12
11.10 Upper Frame Lifting Jig . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-13
CHAPTER 12
STANDARD MAINTENANCE TIME TABLE
TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
12.1 Working Standards for Time Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-3
12.2 Time Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-4
6-80700 NA
II
Issued 01-06 Bur 6-80700 NA
SECTION 1 - STANDARD SPECIFICATIONS AND MAINTENANCE
CHAPTER 13
MAINTENANCE STANDARDS AND TEST PROCEDURES
TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
13.1 How To Use Maintenance Standards and Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-3
13.2 Performance Inspection Standard Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-4
13.3 Measuring Engine Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-8
13.4 Measuring Hydraulic Oil Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-10
13.5 Measuring Travel Performances. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-13
13.6 Measuring Slew Performances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-15
13.7 Measuring Attachment Operating Performances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-17
13.8 Measuring Slew Bearing Performances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-19
13.9 Measuring Track Tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-20
CHAPTER 1
SECTION 1 - STANDARD SPECIFICATIONS AND MAINTENANCE
GENERAL INFORMATION AND
SAFETY
Issued January 2006
Book/Form Number 6-80710 NA
Copyright © 2006. CNH America, LLC. All Rights Reserved.
Printed in U.S.A. • Bur
Source Code No. S5PW0010E01-KO01
E30 AND E35
HYDRAULIC EXCAVATORS
CHAPTER 1 - GENERAL INFORMATION AND SAFETY
SECTION 1 - STANDARD SPECIFICATIONS AND MAINTENANCE
1-II
Issued 01-06 Bur 6-80710 NA
CNH America, LLC reserves the right to make improvements in design or changes in specifications at any time without incurring any
obligation to install them on units previously sold.
All data given in this publication is subject to production variations. Dimensions and weights are only approximate. Illustrations do
not necessarily show products in standard condition. For exact information about any particular product, please consult your Dealer
Revision History
Issue Issue Date Applicable Machines Remarks
First Edition 01-2006 E30 and E35 6-80710 NA
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Description
New Holland Kobelco E30.2SR Mini Crawler Excavator Service Parts Catalogue Manual is an electronic manual that provides comprehensive information for the maintenance and repair of your equipment. This manual is designed to be easily accessible and user-friendly, making it suitable for both professional mechanics and DIY enthusiasts.
The manual covers a wide range of components and systems, including the upper and lower frames, engine, hydraulic systems, electrical systems, cooling systems, control valves, cylinders, and more. It is written in a detailed, step-by-step format, enabling you to perform repairs and maintenance tasks with ease, ultimately saving on expenses.
Whether you are using Windows or Mac, this manual is compatible with all versions and is available in English language. It is provided in PDF format, which can be viewed using Adobe Reader.
For those seeking a reliable and comprehensive resource for servicing and maintaining the New Holland Kobelco E30.2SR Mini Crawler Excavator, this Service Parts Catalogue Manual is an invaluable tool.
