The Hyundai Robex R80-7 Crawler Excavator is a robust and reliable machine designed for a variety of construction and earthmoving tasks. Featuring advanced engineering and durable components, this excavator is built to perform efficiently in demanding environments. Its powerful Yanmar diesel engines, the 3.3L 4TNV98 and the 3.1L 4TNV94L, provide the necessary power for heavy-duty operations, ensuring productivity and dependable service. The R80-7 represents a commitment to quality, offering exceptional performance and longevity for its intended applications.
This comprehensive workshop service repair manual provides detailed information essential for the maintenance and repair of the Hyundai Robex R80-7 Crawler Excavator. It covers a wide range of topics, including general information, specifications, periodic maintenance, and in-depth procedures for hydraulic systems, engine components, and electrical systems. With step-by-step instructions, clear illustrations, and diagnostic troubleshooting guides, this manual is an indispensable resource for both owners and professional technicians. It empowers users to perform routine upkeep and complex repairs, ensuring the optimal performance and longevity of the excavator.
HYUNDAI ROBEX CRAWLER EXCAVATOR R80-7 R 80-7 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 R80-7 CRAWLER/MIDI EXCAVATOR
ENGINE COVERED:
3.3L 4-CYLINDER INLINE, 4-CYCLE, WATER-COOLED, YANMAR 4TNV98 DIESEL ENGINE
3.1L 4-CYLINDER INLINE, 4-CYCLE, WATER-COOLED, YANMAR 4TNV94L 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
REAR FLANGE 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
RCV LEVER-TURNING JOINT
MECHATRONICS SYSTEM
POWER MODE SELECTION SYSTEM
ANTI-RESTART SYSTEM
SELF-DIAGNOSTIC SYSTEM
ENGINE CONTROL SYSTEM
SUCTION, DELIVERY AND 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
FUEL INJECTION SYSTEM
ENGINE FUEL PUMP/GOVERNOR
STARTING MOTOR-ALTERNATOR
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 ROBEX CRAWLER EXCAVATOR R80-7 R 80-7 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 R80-7 CRAWLER/MIDI EXCAVATOR
ENGINE COVERED:
3.3L 4-CYLINDER INLINE, 4-CYCLE, WATER-COOLED, YANMAR 4TNV98 DIESEL ENGINE
3.1L 4-CYLINDER INLINE, 4-CYCLE, WATER-COOLED, YANMAR 4TNV94L 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
REAR FLANGE 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
RCV LEVER-TURNING JOINT
MECHATRONICS SYSTEM
POWER MODE SELECTION SYSTEM
ANTI-RESTART SYSTEM
SELF-DIAGNOSTIC SYSTEM
ENGINE CONTROL SYSTEM
SUCTION, DELIVERY AND 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
FUEL INJECTION SYSTEM
ENGINE FUEL PUMP/GOVERNOR
STARTING MOTOR-ALTERNATOR
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.
