Kobelco 140SRLC-3 Tier 4 Excavator Service Manual

TABLE OF CONTENTS

Safety and General Information
Maintenance
Systems
Disassembling and Assembly
Troubleshooting
Engine
Procedures for Installing options Section

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 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 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.

Replacing motor actuator

1. Replacing mode actuator a.
Remove connector connected to the motor actuator.
b.Remove FACE rod and VENT rod which is used to connect MA mode lever and mode cam from the holder.
c.Remove 3 plus screws and remove the motor actuator with lever MA mode from the unit.
d.Remove the lever MA mode from the removed motor actuator, and install it on new motor actuator by the reverse procedure of removal.
2. Replacing air mixing actuator a.
Remove connector connected to the motor actuator.
b.Remove rod air MIX which is used to connect the motor actuator and the lever MA air MIX.
c. Remove 3 plus screws and remove the motor actuator with MA lever air MIX from the unit.
d.Remove the MA lever air MIX from the removed motor actuator, and install it on new motor actuator by the reverse procedure of removal.

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