Kubota Excavator KX057-4 U55 U55-4 service manual

Description Kubota Excavator KX057-4 U55 U55-4 service manual

Kubota Excavator KX057-4, U55, U55-4 pdf workshop service manual + operator manual

Specifications, testing, troubleshooting, maintenance, operation, technical data, electrical wiring diagrams, hydraulic schematics, adjusting, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
INFORMATION
SAFETY FIRST
SAFETY DECALS

GENERAL
IDENTIFICATION
ENGINE IDENTIFICATION
GENERAL PRECAUTIONS
HANDRING PRECAUTIONS FOR ELECTRICAL PARTS AND WIRING
TIGHTNING TORQUES
NEW PRODUCT FEATURE
NEW FEATURES OUTLINE
QUALITY SPECIFICATIONS
WATER AND OIL QUANTITY
DESCRIPTION OF PARTS
MAINTENANCE CHECK LIST

MACHINE BODY
SERVICING
FRONT OPERATING MACHINE
UPPER SWIVEL
CHASSIS

ENGINE
SPECIAL TOOLS MECHANISM
ENGINE BODY
LUBRICATING SYSTEM
COOLING SYSTEM
FUEL SYSTEM SERVICING
TROUBLESHOOTING
SERVICING SPECIFICATIONS
TIGHTENING TORQUES
CHECKING, DISASSEMBLING AND SERVICING

HYDRAULIC SYSTEM
MECHANISM
DIAGRAM OF HYDRAULIC CIRCUIT
HYDRAULIC DEVICE LAYOUT FEATURES
PUMP CONTROL VALVE
SWIVEL MOTOR
TRAVEL MOTOR
HYDRAULIC CYLINDER
PILOT VALVE
UNLOAD VALVE
PROPORTIONAL VALVE FOR ANGLE BLADE CONTROL

SERVICE PORT SERVICING
PUMP
CONTROL VALVE
SWIVEL MOTOR
SWIVEL JOINT
TRAVEL MOTOR
HYDRAULIC CYLINDER
PILOT VALVE (CONTROL)
PILOT VALVE (TRAVEL)
PILOT VALVE (SWING)
PILOT VALVE (BLADE)
UNLOAD VALVE
TPSS VALVE
THIRD LINE VALVE ASSEMBLY
ROUTING OF HYDRAULIC HOSES
HYDRAULIC DEVICE PERFORMANCE MEASUREMENT
TROUBLESHOOTING

ELECTRICAL SYSTEM
SERVICING
ELECTRONIC DEVICE LAYOUT
WIRING CIRCUIT
TROUBLESHOOTING (START-UP EQUIPMENT VERSION)
INSPECTIONS
METER PANEL OPERATION PROCEDURES
TROUBLESHOOTING (METER PANEL EDITION)

CABIN
CONTENTS
MECHANISM
AIR CONDITIONING SYSTEM
WIPER SERVICING
TROUBLESHOOTING
MAINTENANCE
TORQUE
PRECAUTIONS WHEN REPAIRING THE REFRIGERANT SYSTEM
INSPECTING AND CHARGING THE REFRIGERANT SYSTEM
INSPECTION AND DISASSEMBLY
CABIN REMOVAL AND MOUNTING
WINDOW WASHER LIGHTING DEVICES (CAB WORK LIGHT, INTERIOR LIGHT)
REMOVAL AND INSTALLATION OF GLASS
FRONT WINDOW