🏷️ Basic Information Identification Make: Hyundai Model: Robex R55-7 Product Category: Crawler Excavator 📋 Manual Details Description Manual Type: Service / Workshop Manual Set Language: English Page Count: 660 Format: PDF Format Features: Fully bookmarked & searchable File Count: 1 Quality: Digital generated Document. A1 Included Manuals Included Manuals: • R55-7 Robex Workshop manual • YANMAR 3TNV-4TNV Industrial engine service manual • YANMAR Fuel Injection Equipment service manual - YPD-MP2 / YPD-MP4 🔧 Maintenance General Maintenance Covered Maintenance Aspects: • Safety Hints • Specifications • Pump Device • Main Control Valve • Swing Device • Travel Device • RCV Lever • RCV Pedal • Hydraulic Circuit • Main Circuit • Pilot Circuit • Single Operation • Combined Operation • Component Location • Electrical Circuit • Electrical Component Specification • Connectors • Mechatronics System Outline • Mode Selection System • Automatic Deceleration System • Power Boost System • Travel Speed Control System • Automatic Warming Up System • Engine Overheat Prevention System • Variable Power Control System • Attachment Flow Control System • Anti-Restart System • Self-Diagnostic System • Engine Control System • EPPR Valve • Monitoring System • Fuel Warmer System • Troubleshooting (Hydraulic and Mechanical System, Electrical System, Mechatronics System) • Maintenance Standard (Operational Performance Test, Major Components, Track and Work Equipment) • Disassembly and Assembly (Precaution, Tightening Torque) • Component Mounting Torque Torque Specifications Torque Specifications Coverage: • Engine system • Electric system • Hydraulic system • Undercarriage Structure • Work equipment Tightening Torque Tightening Torque Coverage: • Pump Device • Main Control Valve • Swing Device • Travel Device • RCV Lever • Turning Joint • Boom, Arm and Bucket Cylinder • Undercarriage • Work Equipment 📄 Specifications Device Type Device Type: Crawler Excavator Intended Use Intended Use: Maintenance, repair, disassembly & assembly Engine Engine Manufacturer: Yanmar Engine Model: 3TNV-4TNV Industrial engine Fuel System Fuel Injection Equipment Model: YPD-MP2 / YPD-MP4 Hydraulic System Hydraulic System Coverage: • Hydraulic Circuit • Main Circuit • Pilot Circuit • Single Operation • Combined Operation • Pump Device • Main Control Valve • Turning Joint • Boom, Arm and Bucket Cylinder Electrical System Electrical System Coverage: • Component Location • Electrical Circuit • Electrical Component Specification • Connectors • Engine Control System • EPPR Valve • Monitoring System • Fuel Warmer System Mechatronics Mechatronics System Coverage: • Outline • Mode selection System • Automatic Deceleration System • Power Boost System • Travel Speed Control System • Automatic Warming Up System • Engine Overheat Prevention System • Variable Power Control System • Attachment Flow Control System • Anti-Restart System • Self-Diagnostic System • Engine Control System • EPPR Valve • Monitoring System • Fuel Warmer System Undercarriage And Work Equipment Undercarriage And Work Equipment Coverage: • Swing Device • Travel Device • RCV Lever • RCV Pedal • Track • Work Equipment 📄 Performance Specs Operating Modes Operational Modes Covered: • Mode selection System • Automatic Deceleration System • Power Boost System • Travel Speed Control System • Automatic Warming Up System • Engine Overheat Prevention System • Variable Power Control System • Attachment Flow Control System • Anti-Restart System 📄 Troubleshooting Diagnostic Systems Diagnostic Systems Covered: • Self-Diagnostic System • Engine Control System • EPPR Valve • Monitoring System