This workshop service repair manual covers the Hyundai Robex R140LC-9 series crawler excavators, including the R140LC-9, R140LCD-9, and R140LCM-9 models. These machines are powered by the reliable 4.25L 4-cylinder inline, 4-cycle turbocharged, water-cooled Mitsubishi D04FD-TAA diesel engine. Engineered for demanding operational environments, the Robex series is designed for robust performance and efficiency in various construction and earthmoving applications.
This comprehensive manual provides detailed information essential for the maintenance, repair, and troubleshooting of your Hyundai crawler excavator. It includes sections on general information, precautions, specifications, periodic maintenance, special tools, tightening torques, lubrication, and in-depth coverage of all major systems, including hydraulic, engine, electrical, and undercarriage components. With step-by-step instructions, detailed illustrations, and diagrams, this manual serves as an indispensable resource for both owners and professional technicians to ensure optimal performance and longevity of the equipment.
HYUNDAI CRAWLER EXCAVATOR ROBEX R140LC-9 SERIES WORKSHOP SERVICE REPAIR MANUAL
THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS OPERATING SYSTEM
# ALL MAC OPERATING VERSION
YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM Adobe Acrobat website
AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM zip website
MODEL COVERED:
HYUNDAI ROBEX R140LC-9 CRAWLER EXCAVATOR
HYUNDAI ROBEX R140LCD-9 CRAWLER EXCAVATOR
HYUNDAI ROBEX R140LCM-9 CRAWLER EXCAVATOR
ENGINE COVERED:
4.25L 4-CYLINDER INLINE, 4-CYCLE TURBOCHARGED, WATER-COOLED, MITSUBISHI D04FD-TAA DIESEL ENGINE
CONTENTS:
GENERAL INFORMATION
GENERAL PRECAUTIONS
SPECIFICATIONS
PERIODIC MAINTENANCE
SPECIAL TOOLS
TIGHTENING TORQUE
LUBRICATION CHART
HYDRAULIC PUMP SYSTEM
MAIN CONTROL VALVE
MAIN PUMP SYSTEM
TRAVEL DEVICE OPERATION
BOOM DEVICE OPERATION
BUCKET DEVICE OPERATION
SWING DEVICE OPERATION
ARM ROLL OPERATION
REDUCTION GEAR SYSTEM
ENGINE CONTROL SYSTEM
IDLER AND RECOIL SPRING
BOOM, ARM AND BUCKET CYLINDERS
MAKE UP VALVE-RELIEF VALVE
SERVICE BRAKE SYSTEM
HYDRAULIC MOTOR SYSTEM
BRAKE VALVE-SAFETY VALVE
PARKING BRAKE SYSTEM
DIFFERENTIAL-FINAL DRIVE
TIRE AND WHEEL SYSTEM
RCV LEVER-TURNING JOINT
RCV PEDAL SYSTEM
STEERING VALVE SYSTEM
MECHATRONICS SYSTEM
MODE SELECTION SYSTEM
POWER BOOST SYSTEM
AUTO WARMING-UP FUNCTION
ANTI-RESTART SYSTEM
SELF-DIAGNOSTICS SYSTEM
ARM HALF FLOW SYSTEM
VARIABLE POWER CONTROL SYSTEM
AUTOMATIC DECELERATION SYSTEM
SUCTION-DELIVERY-RETURN CIRCUIT
TRAVEL SPEED CONTROL SYSTEM
ELECTRICAL SYSTEM
ELECTRICAL COMPONENT LOCATION
MONITORING SYSTEM
CLUSTER FUNCTION SYSTEM
LIGHT AND SWITCHES
CONNECTOR DESTINATION
UNDERCARRIAGE-CARRIER ROLLER
COMPONENT MOUNTING TORQUE
ENGINE REMOVAL/INSTALLATION
LUBRICATION SYSTEM
ENGINE COOLING SYSTEM
AIR COMBUSTION SYSTEM
ENGINE EXHAUST SYSTEM
FUEL INJECTION SYSTEM
TROUBLESHOOTING PROCEDURE
HYDRAULIC CIRCUIT DIAGRAMS
ELECTRICAL WIRING DIAGRAMS
THIS IS A VERY COMPREHENSIVE AND INTUITIVE ELECTRONIC PDF FORMAT WORKSHOP MANUAL WHICH HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP INSTRUCTIONS WITH PICTURES & DIAGRAMS. ALL PAGES ARE PRINTABLE, SO RUN OFF WHAT YOU NEED AND TAKE IT WITH YOU INTO THE GARAGE OR WORKSHOP. THIS MANUAL ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION. THEY ARE SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANIC. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR MACHINE/VEHICLE WORKING PROPERLY. EACH MANUAL PROVIDES STEP-BY-STEP INSTRUCTIONS BASED ON THE COMPLETE DIS-ASSEMBLY OF THE MACHINE. SO, IT ALLOWING YOU TO STOP WASTING MONEY ON ROUTINE MAINTENANCE, AND GIVE YOU ALL THE SOLID INFORMATION AND GUIDANCE NEEDED TO PERFORM LARGER REPAIRS AND MODIFICATIONS AT HOME.
HYUNDAI CRAWLER EXCAVATOR ROBEX R140LC-9 SERIES WORKSHOP SERVICE REPAIR MANUAL
THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS OPERATING SYSTEM
# ALL MAC OPERATING VERSION
YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM Adobe Acrobat website
AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM zip website
MODEL COVERED:
HYUNDAI ROBEX R140LC-9 CRAWLER EXCAVATOR
HYUNDAI ROBEX R140LCD-9 CRAWLER EXCAVATOR
HYUNDAI ROBEX R140LCM-9 CRAWLER EXCAVATOR
ENGINE COVERED:
4.25L 4-CYLINDER INLINE, 4-CYCLE TURBOCHARGED, WATER-COOLED, MITSUBISHI D04FD-TAA DIESEL ENGINE
CONTENTS:
GENERAL INFORMATION
GENERAL PRECAUTIONS
SPECIFICATIONS
PERIODIC MAINTENANCE
SPECIAL TOOLS
TIGHTENING TORQUE
LUBRICATION CHART
HYDRAULIC PUMP SYSTEM
MAIN CONTROL VALVE
MAIN PUMP SYSTEM
TRAVEL DEVICE OPERATION
BOOM DEVICE OPERATION
BUCKET DEVICE OPERATION
SWING DEVICE OPERATION
ARM ROLL OPERATION
REDUCTION GEAR SYSTEM
ENGINE CONTROL SYSTEM
IDLER AND RECOIL SPRING
BOOM, ARM AND BUCKET CYLINDERS
MAKE UP VALVE-RELIEF VALVE
SERVICE BRAKE SYSTEM
HYDRAULIC MOTOR SYSTEM
BRAKE VALVE-SAFETY VALVE
PARKING BRAKE SYSTEM
DIFFERENTIAL-FINAL DRIVE
TIRE AND WHEEL SYSTEM
RCV LEVER-TURNING JOINT
RCV PEDAL SYSTEM
STEERING VALVE SYSTEM
MECHATRONICS SYSTEM
MODE SELECTION SYSTEM
POWER BOOST SYSTEM
AUTO WARMING-UP FUNCTION
ANTI-RESTART SYSTEM
SELF-DIAGNOSTICS SYSTEM
ARM HALF FLOW SYSTEM
VARIABLE POWER CONTROL SYSTEM
AUTOMATIC DECELERATION SYSTEM
SUCTION-DELIVERY-RETURN CIRCUIT
TRAVEL SPEED CONTROL SYSTEM
ELECTRICAL SYSTEM
ELECTRICAL COMPONENT LOCATION
MONITORING SYSTEM
CLUSTER FUNCTION SYSTEM
LIGHT AND SWITCHES
CONNECTOR DESTINATION
UNDERCARRIAGE-CARRIER ROLLER
COMPONENT MOUNTING TORQUE
ENGINE REMOVAL/INSTALLATION
LUBRICATION SYSTEM
ENGINE COOLING SYSTEM
AIR COMBUSTION SYSTEM
ENGINE EXHAUST SYSTEM
FUEL INJECTION SYSTEM
TROUBLESHOOTING PROCEDURE
HYDRAULIC CIRCUIT DIAGRAMS
ELECTRICAL WIRING DIAGRAMS
THIS IS A VERY COMPREHENSIVE AND INTUITIVE ELECTRONIC PDF FORMAT WORKSHOP MANUAL WHICH HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP INSTRUCTIONS WITH PICTURES & DIAGRAMS. ALL PAGES ARE PRINTABLE, SO RUN OFF WHAT YOU NEED AND TAKE IT WITH YOU INTO THE GARAGE OR WORKSHOP. THIS MANUAL ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION. THEY ARE SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANIC. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR MACHINE/VEHICLE WORKING PROPERLY. EACH MANUAL PROVIDES STEP-BY-STEP INSTRUCTIONS BASED ON THE COMPLETE DIS-ASSEMBLY OF THE MACHINE. SO, IT ALLOWING YOU TO STOP WASTING MONEY ON ROUTINE MAINTENANCE, AND GIVE YOU ALL THE SOLID INFORMATION AND GUIDANCE NEEDED TO PERFORM LARGER REPAIRS AND MODIFICATIONS AT HOME.
