Liebherr L544–L580 Wheel Loader Factory Service Repair Manual | L544, L554, L564, L574, L580

The Liebherr Wheel Loader L544–L580 Factory Service Repair Manual provides full workshop procedures, technical data, and maintenance instructions for the complete wheel loader range — L544, L554, L564, L574, and L580.

This official factory manual is intended for professional mechanics and service engineers, covering all major systems from engine and hydraulics to electrical diagnostics and structural components.

Applies to:

• Product Group: Wheel Loader

• Types: L544, L554, L564, L574, L580

• Construction Numbers: 442, 452, 462, 472, 475

• Serial Numbers: from 0101

Manual Coverage

• General Information

  • Machine overview, identification, and safety instructions

  • Maintenance intervals and lubricants

• Technical Data

  • Specifications, performance charts, and component torque values

• Maintenance

  • Service schedules, inspection procedures, and lubrication charts

• Diesel Engine & Pump Distributor Gear

  • Engine disassembly, fuel system, timing adjustment, and pump maintenance

• Cooling System

  • Radiator, thermostat, coolant circuit, and fan control service

• Travel Hydraulics

  • Hydraulic circuit diagrams, pressure checks, and drive pump servicing

• Working Hydraulics

  • Control valves, lift cylinders, pressure relief valves, and troubleshooting

• Steering System

  • Hydraulic steering circuits, steering cylinder service, and calibration

• Brake System

  • Service and parking brake adjustment, accumulator pressure checks

• Electrical System

  • Wiring diagrams, connectors, sensors, relays, and troubleshooting

• Transfer Gear

  • Disassembly, inspection, and reassembly of gear components

• Axles & Tyres

  • Differential adjustment, hub service, and wheel alignment

• Vehicle Frame & Ballast Weight

  • Structural inspection and frame alignment procedures

• Central Lubrication System

  • Grease pump and line maintenance, lubrication intervals

• Cab, Heating & Air Conditioning System

  • HVAC servicing, cab electronics, and operator controls

• Lift Arm & Quick Change Device

  • Lift arm geometry, hydraulic coupling, and safety lock maintenance

• Attachments & Accessories

  • Installation and calibration of optional implements and auxiliary tools

Delivery