This comprehensive workshop manual provides detailed instructions and illustrations for servicing and repairing Liebherr L 550, 556, 566, 576, and 580 wheel loaders. It covers a wide range of topics, from general information and product descriptions to detailed breakdowns of each system and component. The manual includes sections on 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, servo-stat system, steering system, brake system, electrical system, transfer gear, ride control system, axles and tires, parking brake system, wiring harness, battery system, control panel, vehicle frame, ballast weight, differential system, lubrication system, covering and cab accessories, cab, heating and ventilation, air conditioning system, lift arm, quick-change device, attachment and accessories, transmission system, service codes and diagnostics, and circuit diagrams. This manual is a valuable resource for both experienced mechanics and DIY enthusiasts, providing step-by-step instructions and illustrations for all maintenance, repair, and service procedures.

The Liebherr L 550, L 556, L 566, L 576, and L 580 wheel loaders are a series of heavy-duty construction machines designed for a wide range of earthmoving applications. These loaders are renowned for their robust construction, powerful engines, and advanced hydraulic systems, making them ideal for projects involving material handling, loading, and transporting. The L 550 series boasts a diverse range of operating weights, ranging from 17.5 to 27.5 tonnes, allowing them to handle various tasks and working environments. Their versatile design enables them to be configured with different attachments, including buckets, forks, and grapple arms, expanding their capabilities to include tasks like loading trucks, clearing debris, and handling heavy materials. The Liebherr L 550 series is designed with operator comfort and safety in mind. The spacious and ergonomically designed cab provides excellent visibility, allowing the operator to have a clear view of the work area. Features like climate control, adjustable seats, and intuitive controls contribute to a comfortable and productive work environment. The machines are also equipped with advanced safety features such as automatic braking systems, load-sensing hydraulics, and comprehensive safety systems, ensuring the safety of both the operator and those working around the machine. In addition to their rugged construction and advanced features, the L 550 series is known for its fuel efficiency and low operating costs. Liebherr's commitment to environmentally friendly technology is evident in the use of efficient engines and low-emission hydraulic systems, reducing the environmental impact of these powerful machines. The combination of these factors makes the L 550 series a popular choice for contractors and construction companies seeking reliable, versatile, and cost-effective wheel loaders for their projects.