Linkbelt 240X2 Excavator Service Repair Manual

Table of Contents

Main Body Section

• Specifications
• Hydraulic Equipment
• Capacities, Filters
• Overall View
• Work Range Diagram

Summary Section

• Main Equipment Table
• Lower Mechanism
• Upper Mechanism
• Engine-Related
• Hydraulic Device
• Control-Related
• Backhoe Attachment
• Equipment Layout Diagram
• Consumable Part Layout

Hydraulics Section

• Hydraulic Equipment Layout
• Port Diagram
• Pump
• Valves
• Manifolds
• Motors
• Pilot Hose Connection Diagram

Function List

• Function Table
• Explanation of New Functions
• Explanation of Hydraulic Circuit and Operations (standard model)
• Explanation of Hydraulic Circuit and Operations (option)
• Main Equipment Structure and Operation Explanation

Electrical Section

• Explanation of New Functions
• Electrical Equipment Layout Diagram
• Stand-Alone Parts Diagram
• Main Equipment Structural Diagrams
• Connection Connector Pin Layout
• Electrical Circuit Diagram
• Block Diagrams
• Electrical Connector Wiring Diagram
• Electrical Parts and Wiring Assembly Diagram
• Explanation of Functions and Operations
• Options

Service Support

• Screen Operations
• Screen Display List
• Screen Display Details
• Abnormality Display

Engine Section

• Engine Summary
• Engine Control Summary
• Explanation of Engine Terms
• Function Explanation Table
• Explanation of Engine Structure
• Technology for Exhaust Gases
• Explanation of Engine Operation
• Fuel Unit
• Explanation of Engine Control
• Engine Maintenance Standards
• Engine Information Screen
• Trouble Display
• Engine Equipment Table
• Exhaust Gas Regulations

Air Conditioner Section

• Changes from LX
• Layout Diagram
• Air Conditioner Overall Diagram
• Equipment Layout Diagram
• Explanation of Functions
• Explanation of Control
• Actuator Inspection
• Self-Diagnosis Function With Panel Display
• Trouble Display and Self-Check Procedure
• Part Function and OK/NG Judgment

Maintenance Section

• Pressure Measurement and Adjustment Procedures
• Procedures for Measuring Hydraulic Oil Temperature from the Monitor Display
• Procedures for Pressure Measurement by Installing Pressure Gauge
• Pressure Measuring Ports & Control Valve
• Pressure Measurement Preparations
• Pressure Adjustment
• Hydraulic Pump Flow Measurement Procedure
• Drain Volume Measurement Procedure
• Air Bleed Procedure
• Procedures for Replacing Consumable Parts
• Lever Pattern Change Procedure
• Periodic Maintenance Procedures
• Bolt Size and Torque Table

Data Section

• Main Unit Weight
• Major Component Weight (standard specifications)
• Individual Part Weight
• Shoe Weight (per side)
• Arm Weight
• Bucket Weight
• Compatibility
• Attachment Installation Methods
• Attachment Dimensions
• Paint Colors
• Unit Conversion Ratio