Technical Workshop Guide: Liebherr R906 Classic Facelift Excavator Operators Manual
Need to fix your equipment? This professional service guide is the official resource for expert mechanics. It includes specific electrical wiring diagrams and hydraulic troubleshooting steps tailored for this specific model.
This technical documentation for the LIEBHERR Service Manual series provides OEM specifications, torque settings, and assembly instructions.
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What's inside this LIEBHERR Service Manual manual?
- Engine Overhaul
- Transmission Specs
- Hydraulic Schematics
- Electrical Diagrams
- Diagnostic Codes
- Maintenance Intervals
Liebherr R906 Classic Facelift Excavator Operators Operating Manual
Comfort
In the operator’s station, the operator can look forward to a comfortable workstation that is designed according to
the most up-to-date ergonomically know-how. The standard climate control provides a pleasant working environment in
all weather conditions.

Liebherr crawler excavators are particularly servicefriendly: Maintenance work is simply and quickly accomplished due to well accessible service points.
Economy
Liebherr crawler excavators stand for maximum productivity.The sensitive excavator controls assure optimal efficiency in the interaction of excavator hydraulics and electronics. A wide selection of attachments and buckets with various dimensions provide the correct choice for every application.
Liebherr R906 Classic Facelift Excavator Operators Operating Manual
Performance
Liebherr crawler excavators feature state-of-the-art technology and high-quality workmanship. The most important components of the drive system are all produced by Liebherr and are perfectly coordinated with one another.
The engine assures an effective power delivery, a high degree of effi ciency, long life expectancy and complies with the emission standard Stage IIIA / Tier 3.
Reliability
High demand for performance and quality is consequently converted into landmark solutions to achieve the highest level of dependability and reliability. Liebherr has over 50 years experience in the production of hydraulic excavators and has an unparalleled competence in design and know-how.