This manual has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity.

The complete service manual consists of three books:
- The Technical Manual - Operational Principle includes the technical information concerning the operation of main devices and systems.
- The Technical Manual - Troubleshooting includes the technical information needed for operational performance tests, and troubleshooting procedures.
- The Workshop Manual includes information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, removal/installation and assembly/disassembly procedures.

APPLICABLE MODELS :
Fiat Kobelco Heavy Line Crawler Excavator EX455 Tier 2
All EX455 Excavator - Tier 2 - Fiat , Kobelco , Hitachi

TABLE OF CONTENTS :
INTRODUCTION
OPERATIONAL PRINCIPLE
GENERAL
SYSTEM
COMPONENT OPERATION
TROUBLESHOOTING
WORKSHOP MANUAL

This manual mainly contains the necessary technical information for operations performed in a service workshop.
For ease of understanding, the manual is divided into chapters for each main group of components; these chapters are further divided into the following sections.

STRUCTURE AND FUNCTION
This section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting.

TESTING AND ADJUSTING
This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs.
Troubleshooting charts correlating "Problems" to "Causes" are also included in this section.

DISASSEMBLY AND ASSEMBLY
This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.

MAINTENANCE STANDARD
This section gives the judgement standards when inspecting disassembled parts.

Illustrations used throughout this manual are used only as a representation of the actual piece of equipment, and may vary from the actual item.

* This Manual PDF Compatible with All version Windows PC OS, MAC OS and Linux OS.
* Compression utility needed to extract it first, if PDF locate in the archive (e.g. 7-zip).

This page sometime can be found use following keyword : service manual, repair manual, workshop manual, technical manual, owner manual, maintenance manual, operating manual, parts manual. Please make sure you read and understand the title of this manual before decided to buy.