Linkbelt 240X2 MH Excavator Service Repair Manual

Description

Table of Contents

Specifications

• Main Data
• Performance
• Complete Machine Dimensions
• Main Unit Dimensions
• Engine
• Hydraulic Device
• Control Valve
• Cooling System
• Operating Device
• Swing Units
• Travel Lower Body
• Work Unit
• Hydraulic Cylinder
• Coolant and Oil Capacities
• Hydraulic Oil Filter

Overall View

• Overall View
• Standard Arm (5.00 m)

Work Range Diagram

• Work Range Diagram
• Standard Arm (5.00 m)

Hydraulic Section

• Hydraulic Equipment Layout
• Port Diagrams
• Pump
• Valves
• Manifolds
• Pilot Hose Connection Diagram
• Function List
• Control Milli-amp List
• Magnet Circuit
• Elevator Circuit
• Option Circuits
• Main Equipment Structure and Operation Explanation

Electrical Section

• Electrical Equipment Layout Diagram
• Stand Alone Parts Diagram
• Electrical Connectors Wiring Diagram
• Electrical Parts and Wiring Assembly Diagram
• Explanation of Functions and Operations
• Pump Control
• Operation Explanation (Magnet Control Circuit)
• Service Support

Maintenance Section

• Pressure Measurement and Adjustment Procedures
• Power Generation Line, Elevator
• 2nd Option Pressure Measurement
• Dynamo Motor Line Relief Pressure Adjustment
• Hydraulic Pump Flow Measurement Procedures
• Air Bleed Procedures

Interference Prevention Device

• Functions
• Circuit Explanations
• Setting Method
• Settings Confirmation
• Troubleshooting

Lifting Magnet — Operator’s Manual

• Introduction
• Important Safety Items
• Safety
• Specifications
• Operating Methods
• Inspection
• Monitor (touch panel) Layered Structure
• Monitor (touch panel) Operation Method — Magnet Mode

Lifting Magnet — Maintenance Manual

• Magnet Device
• Electrical Schematic Diagram
• Dynamo
• Control Board
• Inspection
• Monitor (touch panel) Layered Structure
• Monitor (touch panel) Operating Methods — Maintenance Mode
• Troubleshooting
• Investigation of Causes of Abnormalities
• IGBT Module Abnormality Judgment
• Investigation of Dynamo Output Voltage Abnormalities
• Basic Settings
• Operation Method Settings