Liebherr PR 766 Crawler Dozer Repair Service Manual

Product Overview

The Liebherr PR 766 Crawler Dozer Repair Service Manual is a comprehensive guide for servicing and maintaining the PR 766 model. Published in December 2017, this manual, available in PDF format, provides 783 pages of detailed service instructions along with a 334-page operating manual in English.

Table of Contents

• Introduction
• Technical Data
• Maintenance
• Drive Group
• Cooling System
• Working Hydraulics
• Travel Hydraulics
• Hydraulic Components
• Steering System
• Brake System
• Electrical System
• Final Drive
• Track Components
• Attachments – Front
• Attachments – Rear
• Main Frame – Add On Components
• Tank Arrangement
• Operator’s Cab, Heating, and Air Conditioning
• Special Equipment
• Additional Documentation

Key Features

• Detailed technical data and specifications.
• Comprehensive maintenance schedules and guidelines.
• Extensive information on drive systems, hydraulics, and electrical systems.
• Clear instructions on disassembly and assembly tasks.
• Includes circuit diagrams, hydraulic plans, and technical drawings.

Benefits

• Assists trained specialists and Liebherr dealers with accurate machine repair and servicing.
• Enables efficient troubleshooting and diagnostic processes.
• Supports understanding of complex machinery components and functions.

Usage Recommendations

• Intended for use by trained specialists in the Liebherr organization and their dealers.
• Users should possess foundational knowledge in electronics, hydraulics, mechanics, and engine technology.
• Participation in Liebherr’s construction machinery training programs is highly recommended for optimal use of this manual.

Note: For spare parts listings, refer to the spare parts catalogue for up-to-date information.