The Backhoe Loader HL770-3: A Workhorse for Excavation and Construction
The Backhoe Loader HL770-3 is a versatile and powerful machine designed for a wide range of excavation and construction applications. With its robust design, advanced hydraulic system, and comfortable operator station, the HL770-3 is the perfect choice for contractors, municipalities, and other industries that demand reliable and efficient equipment.
Exceptional Digging and Loading Capabilities
The HL770-3 boasts an impressive backhoe with a maximum digging depth of 19 feet 6 inches and a breakout force of 16,530 pounds-force. This allows it to tackle even the most challenging excavation tasks, from digging trenches and footings to grading slopes and backfilling. The machine's spacious bucket design ensures efficient loading and handling of materials, maximizing productivity.
Advanced Hydraulic System for Power and Precision
The HL770-3 is equipped with a state-of-the-art hydraulic system that provides exceptional power and control. The variable flow hydraulic pump automatically adjusts to match the load demand, delivering maximum power where it's needed most. The pilot-operated controls offer precise and responsive operation, allowing operators to work efficiently and confidently.
Robust and Durable Construction
Built to withstand the rigors of construction environments, the HL770-3 features a robust frame and durable components. The heavy-duty box-section boom and arm provide exceptional strength and stability, while the reinforced chassis ensures a solid foundation for the machine's weight and operating forces.
Comfortable Operator Station for Enhanced Productivity
The HL770-3 is designed to provide operators with a comfortable and ergonomic work environment. The spacious cab offers excellent visibility, with large windows and a well-placed monitor. The adjustable seat, armrests, and controls promote operator comfort and reduce fatigue during extended work sessions.
Versatile Attachments for Customization
The HL770-3 is a highly versatile machine that can be customized to meet specific project requirements. A wide range of attachments are available, including:
* Buckets in various sizes and configurations
* Hydraulic hammers and breakers
* Rippers and compactors
* Grapples and forks
These attachments allow the HL770-3 to perform a variety of tasks, from digging and excavation to material handling and demolition.
Proven Reliability and Support
The HL770-3 is backed by a reputation for reliability and durability. Its robust construction, proven hydraulic system, and comprehensive warranty ensure peace of mind for owners and operators. The manufacturer also provides excellent technical support and a network of authorized dealers to assist with maintenance and repairs.
Conclusion
The Backhoe Loader HL770-3 is an exceptional piece of equipment that delivers superior digging and loading capabilities, advanced hydraulics, robust construction, and a comfortable operator station. Its versatility and customization options make it an ideal choice for a wide range of excavation and construction applications. With its proven reliability and support, the HL770-3 is a valuable asset for any fleet.
HYUNDAI BACKHOE LOADER HL770-3 HL 770-3 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 HL770-3 BACKHOE LOADER
FULL ENGINE WORKSHOP MANUAL SEPARATELY INCLUDED
ENGINE COVERED:
10.8L 6-CYLINDER INLINE, 4-CYCLE, TURBOCHARGED, WATER-COOLED, M11 DIESEL ENGINE
CONTENTS:
GENERAL INFORMATION
GENERAL PRECAUTIONS
SPECIFICATIONS
PERIODIC MAINTENANCE
SPECIAL TOOLS
TIGHTENING TORQUE
LUBRICATION CHART
ENGINE REMOVE/INSTALL SYSTEM
TURBOCHARGER SYSTEM
AIR INDUCTION SYSTEM
EXHAUST SYSTEM
ENGINE ELECTRICAL SYSTEM
FUEL INJECTION SYSTEM
ENGINE FUEL SYSTEM
ENGINE COOLING SYSTEM
INTAKE MANIFOLD SYSTEM
AIR INTAKE SYSTEM
LUBRICATION SYSTEM
TURBOCHARGER SYSTEM
POWER TRAIN SYSTEM
TRANSMISSION SYSTEM
ELECTRO-HYDRAULIC SHIFT CONTROL
DIFFERENTIAL SYSTEM
TIRE AND WHEEL SYSTEM
WHEEL DRIVE & FRONT AXLE
REAR AXLE-FINAL DRIVE
CLUTCH-DRIVE SHAFT
HYDRAULIC BRAKE SYSTEM
PARKING BRAKE SYSTEM
BRAKE VALVE & BLEEDING
STEERING SYSTEM
STEERING UNIT LEAKAGE
PRIORITY VALVE SYSTEM
BRAKE MASTER CYLINDER
BEARING HOUSING SYSTEM
HYDRAULIC SYSTEM
LOADER MAIN CONTROL VALVE
HYDRAULIC MAIN PUMP
BOOM SECTION OPERATION
PILOT CONTROL VALVE
BUCKET SECTION OPERATION
MAIN RELIEF VALVE SYSTEM
AUXILIARY SECTION OPERATION
SWING SECTION OPERATION
DIPPER SECTION OPERATION
STABILIZER SECTION OPERATION
BACKHOE RCV LEVER SYSTEM
HYDRAULIC OIL TANK
PILOT OIL SUPPLY UNIT
STEERING CYLINDER
HYDRAULIC CYLINDER
CLAM & BUCKET CYLINDER
ACCUMULATOR-AIR BREATHER
ELECTRICAL SYSTEM
COMPONENT LOCATION
STARTING-CHARGING-LIGHTING
MONITORING SYSTEM
CONSOLE & SWITCHES
CONNECTOR DESTINATION
TROUBLESHOOTING PROCEDURE
HYDRAULIC CIRCUIT DIAGRAMS
ELECTRICAL WIRING DIAGRAMS
THIS MANUAL PRESENTED FOR YOU IN ELECTRONIC FORMAT YOU CAN JUST PRINT OUT THE PAGE YOU NEED THEN DISPOSE OF IT WHEN YOU HAVE COMPLETED YOUR TASK. THIS MANUAL HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP WRITTEN INSTRUCTIONS WITH THE NECESSARY DIAGRAMS OR PICTURES. THESE MANUALS ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION & SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANICS WORLDWIDE USED TO USE THIS FACTORY MANUAL TO FIX YOUR VEHICLE. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR VEHICLE WORKING PROPERLY. IT IS THIS LEVEL OF DETAIL, ALONG WITH ILLUSTRATED, THAT GUIDE THE READER THROUGH EACH SERVICE, REPAIR & MAINTENANCE PROCEDURE.
NOTE: I ALSO HAVE LOTS OF MANUAL WHICH ARE NOT ADVERTISED IN MY STORE, IF YOU NOT FOUND YOUR DESIRED MANUAL IN MY STORE, PLEASE MASSAGE ME AND I WILL TRY MY BEST TO PROVIDE YOU THAT MANUAL.
