Kobelco SK330 IV, SK330LC IV and SK330NLC IV Excavator Manual

TABLE OF CONTENTS

SPECIFICATIONS
1 – Outline
2 – Specifications
3 – Attachment dimensions
MAINTENANCE
11 – Tools
12 – Standard maintenance time table
13 – Maintenance standards and tests procedures
SYSTEM
22 – Hydraulic system
23 – Electrical system
24 – Components system
25 – AIR-CONDITIONER SYSTEM
DISASSEMBLING
31 – Whole disassembly and assembly
32 – Attachments
33 – Upper structure
34 – Travel system
TROUBLESHOOTING
46 – By Error codes
47 – By Trouble
51 – Engine
61 – LMN & Braker
63 – Mounting the breaker and Nibbler

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 Shop 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 Shop Manual 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 Shop manual section. The General of his Shop 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 Shop Manual. Improper machine operation is dangerous and could result in injury or death.