Kobelco SK485-9 Tier 4 Excavator Service Manual

TABLE OF CONTENTS

Specification
Maintenance
Disassembly
Troubleshooting
Engine Section
Miscellaneous

Preface Instructions

Read and understand all Warning plates and decal on the machine before Operating, Maintaining or Repairing this machine. The Manual has been written for the repair specialist. The serviceman or mechanic may be unfamiliar with many of the systems on this machine. This makes it important to use this manual and be caution when performing service work.

Please go carefully through the Manual of the Excavator before starting any repair work. Use proper lifting procedures when removing any components. Be careful when removing filler caps, breathers and plugs on the machine. Hold a rag over the cap or plug to prevent being sprayed or splashed by liquids under pressure. The danger is even greater if the machine has just been stopped because fluids can be hot.

Use the Manual of the Excavator as a reference book and source of information even if you are familiar with Excavator technology. Using the Manual, the experience construction machine mechanic can carry out any necessary repairs expertly.

Sections of the Manual

How to Index each manual section. The General of his Manual consists of 8 heading as shown above. Each section can easily referred to by indexes appended to the margin of the page as indicated on the right.

REPAIR and Parts

Carry out any necessary repair work as soon as possible. This reduces repair costs and increases the availability of your Excavator. When doing any work on the Excavator, always observe the instructions given in the Manual. Do not operate this machine unless you have read and understand the instructions in the manual. Improper machine operation is dangerous and could result in injury or death.

This Manual is prepared as a technical material in which the information necessary for the maintenance and repairing services of our hydraulic excavators are collected, and is categorized into 7 Chapters, Specification, Maintenance, System, Disassembly, Troubleshooting, Engine, and Installation Procedures for
Optional Attachments.
• The Chapter “Specification” describes the specifications for the entire machine and material, which are instructive for replacement and repairing of attachments.
• The Chapter “Maintenance” describes the material, which is helpful for maintenance service and adjustments for the entire machine.
• The Chapter “System” describes the operating system like hydraulic system, electric system, components, and so on.
• The Chapter “Disassembly” describes the removal and installing of the assembly mounted on the upper structure and undercarriage, and the assembling and disassembling of the associated hydraulic equipment.
• The Chapter “Troubleshooting” describes how to find the fault equipment.
• The Chapter “Engine” describes the engines making use of the “Maintenance Manual” provided by the suppliers.
• The Chapter “Installation Procedures for Optional Attachment” describes the supplements added on request as required.
This manual may be properly revised due to the improvement of products, modification of specifications, etc. And there are cases where the system on actual machine and a part of the contents of this manual may differ due to the variations of specification by countries.
For the section in which the description is hardly understood, contact our distributor.
A number is assigned to every part handled in this Manual on account of the description, but the parts cannot be supplied as service parts. Therefore, the order must be placed with the respective formal number with due confirmation from the Parts Manual for the applicable machine.

Identify the Tier Level of your Equipment (Read our Article on Tier Level )