2006-2011 Liebherr L550-L580 2plus2 Service Manual

2006–2011 Liebherr L550–L580 2plus2 Service Documentation

• Covers 2006–2011 Liebherr L550, L556, L566, L576, and L580 2plus2 wheel loaders including various bucket and Z-lift configurations
• Official technical reference, document version 02, published July 2011
• Includes 1035–3357 order number reference, 38 pages of technical specification tables, detailed lubrication charts, and testing/adjustment procedures
• Delivered as a direct download the moment payment clears
• Stored against your account so you can retrieve it after a hard-drive loss
• Full-text search finds any part number in seconds
• Suitable for printing individual sections for shop-floor use
• This 758-page manual is the primary source for Liebherr service technicians documenting Series 6 loader electronics, hydraulics, and engine maintenance cycles

Technical Scope and Machine Coverage

This 2006–2011 Liebherr L550–L580 2plus2 service publication provides detailed technical reference data for the series 6 wheel loader line. Documentation spans fifteen functional groups including engine and pump distributor gear, travel and working hydraulics, steering and brake systems, and integrated electrical modules. The guide documents maintenance intervals for machine operations, lubricating systems, and hydraulic component pressure settings.

Specification Highlights

The manual includes comprehensive technical data tables detailing engine performance for D934 and D936 models, including displacement, power, and torque output. Hydraulic system pressures are documented for the variable displacement pumps and motors across various serial numbers. Electrical reference values for solenoids, sensors, and the main electronic control unit are provided for field diagnostic use. Engine oil capacity for the D936 is documented at 43.0 liters. Intake valve clearance for Liebherr diesel engines is specified at 0.3 mm in the engine assembly section. Main frame ballast weight is documented at 614 kg for the L550 456 serial number range.

Note: This document provides technical reference data and maintenance procedures for qualified technicians; always consult certified service personnel for machine repairs.

An official 758-page Liebherr OEM workshop manual covering the 2006–2011 L550–L580 2plus2, documenting engine, chassis, electrical, and hydraulic specifications for the Series 6 wheel loader build.