Linkbelt LS-5800 C2 Excavator Service Repair Manual

Table of Contents

1. Inspection and Maintenance Guidelines

• Caution for Inspection and Maintenance
• Basic Rules
  • General Rules for Disassembling
  • General Rules for Reassembling
  • Handling of Interchangeable (Common) Parts

2. Hydraulic and Electrical Systems

• Hydraulic Circuit
• Electric Circuit
• Electric Circuit (Raised Up Type)
• Performance Standards
• Operating Instructions for Hydraulic Components at Starting
• Measuring Pressure

3. Undercarriage

• Traction Motor and Reduction Gear
• Traction Drive Assembly
• Take-Up Roller
  • Structural Diagram
  • Tools and Jigs
  • Maintenance Standards
  • Disassembly Procedure
  • Reassembly Procedure
• Upper Roller
  • Structural Diagram
  • Tools and Jigs
  • Maintenance Standards
  • Disassembly Procedure
  • Reassembly Procedure
• Lower Roller
  • Structural Diagram
  • Tools and Jigs
  • Maintenance Standards
  • Disassembly Procedure
  • Reassembly Procedure
• Shoe and Drive Sprocket
  • Structural Diagram
  • Tools
  • Disassembly and Reassembly of Shoes
  • Maintenance Standards

4. Upper Structure

• Swing Motor and Reduction Gear
• Turntable Bearing
• Swing Motor Installation
• Removal and Installation of Counterweight
• Engine Mounting
• Hydraulic Pump
• Pump Installation

5. Air and Hydraulic Systems

• Air Pressure Line
  • Hydraulic Tank Air Pressure
  • Safety Valve on the Air Tank
• Air Cylinder
• Rotating Joint
  • Rotating Joint Assembly (Sectional View)
  • Disassembly Procedure
  • Replacing the Seal
  • Assembly Procedure
  • Special Jig
• Pilot Valve
  • Summary/Model Code Numbers/Specifications
  • Construction/Functions
  • Actuation
  • Maintenance
  • Troubleshooting
• Control Valve
  • Function Description
  • Disassembly
  • Cleaning
  • Inspection
  • Reassembly
  • Description of the Relief Valve
  • Mounting
  • Operation
  • General Specification of Control Valve
  • Troubleshooting and Countermeasure
• Hydraulic Cylinder
  • Disassembly and Assembly Procedures

6. Additional Information

• Weight of Components
• Conversion Table