This workshop manual is designed for the Hyundai Wheel Excavator R130W-3, providing maintenance and repair procedures. It includes step-by-step instructions, detailed diagrams, and pictures for efficient completion of all repair procedures. The manual covers various sections including:
SECTION 1 - GENERAL
Group 1: Safety Hints
Group 2: Specifications
SECTION 2 - STRUCTURE AND FUNCTION
Group 1: Pump Device
Group 2: Main Control Valve
Group 3: Swing Device
Group 4: Travel Motor
Group 5: RCV Lever
Group 6: Accelerator Pedal
Group 7: Brake Pedal(Valve)
Group 8: Transmission
Group 9: Power Control Valve
Group 10: Steering Valve
Group 11: Axle
Group 12: Brake Supply Valve
SECTION 3 - HYDRAULIC SYSTEM
Group 1: Hydraulic Circuit
Group 2: Main Circuit
Group 3: Pilot Circuit
Group 4: Single Operation
Group 5: Combined Operation
SECTION 4 - ELECTRICAL SYSTEM
Group 1: Component Location
Group 2: Electrical Circuit
Group 3: Electrical Component Specification
Group 4: Connectors
SECTION 5 - MECHATRONICS SYSTEM
Group 1: Outline
Group 2: Mode Selection System
Group 3: Automatic Deceleration System
Group 4: Power Boost System
Group 5: Travel Speed Control System
Group 6: Automatic Warming Up Function
Group 7: Engine Overheat Prevention Function
Group 8: Arm Half Flow System
Group 9: Anti-Restart System
Group 10: Self-Diagnostic System
Group 11: Engine Control System
Group 12: EPPR(Electro Proportional Pressure Reducing)Valve
Group 13: Prolix Switch
Group 14: Monitoring System
SECTION 6 - TROUBLESHOOTING
Group 1: Before Troubleshooting
Group 2: Hydraulic and Mechanical System
Group 3: Electrical System
Group 4: Mechatronics System
SECTION 7 - MAINTENANCE STANDARD
Group 1: Operational Performance Test
Group 2: Major Components
Group 3: Work Equipment
SECTION 8 - DISASSEMBLY AND ASSEMBLY
Group 1: Precaution
Group 2: Tightening Torque
Group 3: Pump Device
Group 4: Main Control Valve
Group 5: Swing Device
Group 6: Travel Device
Group 7: RCV Lever
Group 8: Turning Joint
Group 9: Steering Valve
Group 10: Transmission
Group 11: Front Axle
Group 12: Rear Axle
Group 13: Boom, Arm, Bucket and Dozer Cylinder
Group 14: Work Equipment
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