Kobelco K904-II & K905-II Hydraulic Excavator PDF Shop Manual

The manual is your assistant in repair and maintenance the hydraulic excavator K904-II and K905-II. Here you will find vital information needed for diagnosis, analysis, information about components, systems, and repair of this equipment.

In this manual, you will find recommendations for different systems and components, step by step instructions and much other useful information. It also will help you easily and readily find the fault location and quickly eliminate it, as well as help to make planned and unscheduled maintenance of these model excavators. In addition, in this manual, you will also find other information, such as diagrams, pictures, and schematic. Use all this information before you want to repair or service your excavator Kobelco.

This manual is intended for an experienced technician, but if you did not have previous experience with this technique, this manual will be understandable to you. Also, the information is organized in groups for better searching and your convenience.

This is manual in PDF format. To view the information we recommend to install any PDF Reader. Working with this manual, you can easily copy, save, and print the information and pictures/schemes you need. If necessary, you can print pages, pictures, charts, or the entire manual completely.

Models:
K904-II
K905-II

Contents:

• 1. General
  • Specification
  • Operation and controls
  • Location and weight of components
  • Maintenance standards and test procedures
  • Troubleshooting
  • Preventive maintenance
  • Working standards
• 2. System
  • Drive system
  • Hydraulic system
  • Swing system
  • Travel system
  • Attachments
  • Control system
  • Upper frame
  • Electrical system
• 3. Components
  • Reduction unit
  • Hydraulic pump
  • Control valve
  • Other valves
  • Hydraulic motor nibbler
  • Swivel joint
  • Hydraulic cylinder