Liebherr R926, R936, R946, R950 Tier 4F Hydraulic Excavator Service Manual

Product Overview

The Liebherr Tier 4F Hydraulic Excavator Service Manual is a comprehensive guide designed to provide detailed technical information and guidance for service and maintenance. It covers multiple models, including:

• R 926 from serial no. 40625
• R 936 from serial no. 40312
• R 946 from serial no. 40137
• R 950 from serial no. 42213
• R 926 Compact from serial no. 40625
• R 936 Compact from serial no. 45440
• R 950 Tunnel from serial no. 37539
• R 950 Demolition from serial no. 43111

Language: English
Publication: 11692893
Format: PDF
Publication Date: January 2018

This manual consists of 2628 pages for the service manual and 324 pages for the operator’s manual, offering an exhaustive resource for operators and technicians.

Key Features

• Extensive technical data and design specifics
• Clear instructions for operation and machine adjustments
• Detailed drawings and functional schematics
• Comprehensive views of units and assemblies

Benefits

• Ensures precise maintenance and troubleshooting
• Enhances understanding of complex hydraulic systems
• Facilitates efficient and safe operation of machinery

Usage Recommendations

• Ideal for technicians servicing Liebherr excavators
• Useful for training new operators in handling hydraulic systems
• Recommended for mechanical adjustments and settings calibration

Contents of the Service Manual

• Introduction
• Technical Data
• Maintenance
• Drive Group
• Cooling System
• Working Hydraulics
• Hydraulic Components
• Steering System
• Brake System
• Electrical System
• Transmission / Travel Gearbox
• Axles / Drive
• Steel Components – Basic Machine
• Working Attachment
• Operatoru2019s Cab, Heating and Air Conditioning
• Lubrication System
• Slewing Gearbox and Slewing Ring
• Equipment / Options
• Diagnosis

Manual Extract: Installing the New Chain

• Pass the chain under the side frame while pulling it back with a machine.
• Pull the chain until two or three links protrude from the middle of the sprocket.
• Lower the machine onto the unrolled chain.
• Jack up the rear of the chain with a lifting accessory to engage the links with the sprocket teeth.
• Position a wooden wedge against the sprocket wheel to retain the links.
• Using a machine or steel cable attached to the working attachment, lift and pull”, “