HYUNDAI HL780-9 HL780XTD-9 BACKHOE LOADER WORKSHOP SERVICE REPAIR MANUAL
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HYUNDAI HL780-9 HL780XTD-9 BACKHOE LOADER WORKSHOP SERVICE REPAIR MANUAL
HYUNDAI HL780-9 HL780XTD-9 BACKHOE LOADER WORKSHOP SERVICE REPAIR MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 966
FILE SIZE: 47.5MB
MODEL COVERED:
HYUNDAI HL780-9 BACKHOE LOADER
HYUNDAI HL780XTD-9 BACKHOE LOADER
ENGINE COVERED:
10.8L 6-CYLINDER INLINE, 4-CYCLE, TURBOCHARGED, WATER-COOLED, CUMMINS QSM11 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
ELECTRIC CONTROL UNIT
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
