This manual covers the Liebherr Wheel Loader models L 550 2PLUS2, L 556 2PLUS2, L 566 2PLUS2, L 576 2PLUS2, and L 580 2PLUS2, manufactured from specific serial numbers. These robust machines are engineered for demanding operational environments, featuring powerful diesel engines, advanced hydraulic systems, and durable construction. Their design prioritizes reliability and efficiency, making them suitable for a wide range of material handling tasks in construction, mining, and other industrial applications.
This Workshop Service Repair Manual provides comprehensive guidance for the maintenance, servicing, and repair of your Liebherr wheel loader. It details essential procedures, technical specifications, and troubleshooting information for all major systems, including the engine, hydraulics, transmission, brakes, and electrical systems. The manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure optimal performance and longevity of their equipment.
LIEBHERR L 550 556 566 576 580 WHEEL LOADER WORKSHOP SERVICE REPAIR MANUAL
APPLICABLE MODEL:
L550 2PLUS2, CONSTRUCTION NUMBER:456, SERIAL NUMBER: FROM 16978
L556 2PLUS2, CONSTRUCTION NUMBER:454, SERIAL NUMBER: FROM 15653
L566 2PLUS2, CONSTRUCTION NUMBER:460, SERIAL NUMBER: FROM 14171
L576 2PLUS2, CONSTRUCTION NUMBER:457, SERIAL NUMBER: FROM 14171
L580 2PLUS2, CONSTRUCTION NUMBER:459, SERIAL NUMBER: FROM 14171
ENGINE COVERED:
6.36L 4-CYLINDER, WATER-COOLED, TURBOCHARGED D934 DIESEL
7.01L 4-CYLINDER, WATER-COOLED, TURBOCHARGED D934 DIESEL
10.52L 6-CYLINDER, WATER-COOLED, TURBOCHARGED D936 DIESEL
CONTENTS:
GENERAL INFORMATION
PRODUCT DESCRIPTION
MAINTENANCE
DIESEL ENGINE
HYDRAULIC CONTROL SYSTEM
FUEL SYSTEM
AIR FILTER SYSTEM
COUPLING SYSTEM
PUMP DISTRIBUTOR GEAR
COOLING SYSTEM
TRAVEL HYDRAULICS
WORKING HYDRAULICS
PILOT CONTROL SYSTEM
LIFT & TILT CYLINDER
SERVOSTAT SYSTEM
STEERING SYSTEM
BRAKE SYSTEM
ELECTRICAL SYSTEM
TRANSFER GEAR
RIDE CONTROL SYSTEM
AXLES-TIRES
PARKING BRAKE SYSTEM
WIRING HARNESS
BATTERY SYSTEM
CONTROL PANEL
VEHICLE FRAME
BALLAST WEIGHT
DIFFERENTIAL SYSTEM
LUBRICATION SYSTEM
COVERING, CAB ACCESSORIES
CAB,HEATING & VENTILATION
AIRCONDITIONING SYSTEM
LIFT ARM, QUICK-CHANGE DEVICE
ATTACHMENT & ACCESSORIES
TRANSMISSION SYSTEM
SERVICE CODES-DIAGNOSTICS
CIRCUIT DIAGRAM
This is a very comprehensive manual (DOWNLOAD in PDF format) for LIEBHERR L 550 556 566 576 580 WHEEL LOADER, Features detailed exploded views. This is the same manual that technicians use to fix your vehicles. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.
LIEBHERR L 550 556 566 576 580 WHEEL LOADER WORKSHOP SERVICE REPAIR MANUAL
APPLICABLE MODEL:
L550 2PLUS2, CONSTRUCTION NUMBER:456, SERIAL NUMBER: FROM 16978
L556 2PLUS2, CONSTRUCTION NUMBER:454, SERIAL NUMBER: FROM 15653
L566 2PLUS2, CONSTRUCTION NUMBER:460, SERIAL NUMBER: FROM 14171
L576 2PLUS2, CONSTRUCTION NUMBER:457, SERIAL NUMBER: FROM 14171
L580 2PLUS2, CONSTRUCTION NUMBER:459, SERIAL NUMBER: FROM 14171
ENGINE COVERED:
6.36L 4-CYLINDER, WATER-COOLED, TURBOCHARGED D934 DIESEL
7.01L 4-CYLINDER, WATER-COOLED, TURBOCHARGED D934 DIESEL
10.52L 6-CYLINDER, WATER-COOLED, TURBOCHARGED D936 DIESEL
CONTENTS:
GENERAL INFORMATION
PRODUCT DESCRIPTION
MAINTENANCE
DIESEL ENGINE
HYDRAULIC CONTROL SYSTEM
FUEL SYSTEM
AIR FILTER SYSTEM
COUPLING SYSTEM
PUMP DISTRIBUTOR GEAR
COOLING SYSTEM
TRAVEL HYDRAULICS
WORKING HYDRAULICS
PILOT CONTROL SYSTEM
LIFT & TILT CYLINDER
SERVOSTAT SYSTEM
STEERING SYSTEM
BRAKE SYSTEM
ELECTRICAL SYSTEM
TRANSFER GEAR
RIDE CONTROL SYSTEM
AXLES-TIRES
PARKING BRAKE SYSTEM
WIRING HARNESS
BATTERY SYSTEM
CONTROL PANEL
VEHICLE FRAME
BALLAST WEIGHT
DIFFERENTIAL SYSTEM
LUBRICATION SYSTEM
COVERING, CAB ACCESSORIES
CAB,HEATING & VENTILATION
AIRCONDITIONING SYSTEM
LIFT ARM, QUICK-CHANGE DEVICE
ATTACHMENT & ACCESSORIES
TRANSMISSION SYSTEM
SERVICE CODES-DIAGNOSTICS
CIRCUIT DIAGRAM
This is a very comprehensive manual (DOWNLOAD in PDF format) for LIEBHERR L 550 556 566 576 580 WHEEL LOADER, Features detailed exploded views. This is the same manual that technicians use to fix your vehicles. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.
