The Liebherr L550 - 1287 Wheel Loader Service Manual in PDF format is an essential resource for repair, service, and maintenance tasks. This comprehensive manual provides general safety information, repair and maintenance instructions, installation procedures, and circuit diagrams for the Liebherr L 550 - 1287 wheel loader. It includes detailed descriptions of troubleshooting, assembly and disassembly, inspection and control, safety precautions, special instructions, and technical specifications for various components such as the engine, transmission, hydraulics, electrical system, and working attachment. The manual is organized into sections including Maintenance, Drive Group, Cooling System, Working Hydraulics, Travel Hydraulics, Hydraulic Components, Steering System, Brake System, Electrical System, Transmission, Axles And Cardan Shafts, Steel Components of the Basic Machine, Cab Heating And Air Conditioning, and Lubrication System. Options and service codes are also covered for a complete troubleshooting guide.