Liebherr Hydraulic Excavator Service Manual

Product Overview

The Liebherr Hydraulic Excavator Service Manual covers a range of models including the R956, R960 SME, R966, R970 SME, R976, and R980 SME, all equipped with Tier 4i technology. This extensive manual is an essential resource for the operation, maintenance, and troubleshooting of Liebherr’s advanced excavators.

Models Included:
– R 956 from serial number 29101 (Types 1270 LCV / 1271 LC / 1358 SHD / 1392 HD)
– R 960 SME from serial number 32407 (Type 1396 SHD)
– R 966 from serial number 29100 (Types 1359 SHD / 1458 HD / 1397 HD / 1459 LCV)
– R 970 SME from serial number 35635 (Types 1400 SHD / 1401 SHD)
– R 976 from serial number 29103 (Types 1360 SHD / 1460 HD / 1402 HD / 1461 LCV)
– R 980 SME from serial number 35642 (Types 1405 SHD / 1406 SHD)

Language: English
Publication: 11347348
Format: PDF
Date: December 2017

Length: 2359 Pages (Service Manual), 322 Pages (Operator’s Manual)

Key Features

• Comprehensive technical data and specifications for each model.
• Detailed maintenance and operational procedures.
• Extensive schematics and diagrams for all hydraulic systems.
• In-depth information on drive systems and components.

Benefits

• Enables efficient troubleshooting and repair of complex systems.
• Provides clear guidance to ensure optimal performance and safety.
• Aids in maximizing the lifespan and efficiency of machinery.

Usage Recommendations

• Ideal for service technicians and maintenance engineers.
• Useful for training and reference in operational settings.
• Essential for preparing for routine and emergency maintenance tasks.

Service Manual Contents

• Introduction
• Technical Data
• Maintenance Procedures
• Drive Group Specifications
• Cooling System Details
• Working Hydraulics
• Hydraulic Components
• Steering System
• Brake System
• Electrical System
• Transmission and Travel Gearbox
• Axles and Drive Systems
• Steel Components of Basic Machine
• Working Attachments
• Operatoru2019s Cab with Heating and Air Conditioning
• Lubrication System
• Slewing Gearbox and Slewing Ring
• Equipment Options and Customization
• Diagnostic Procedures

The service manual includes technical data, intricate design details, and functional descriptions. It guides you through the operation and adjustment of the machine settings, backed by comprehensive drawings, functional schematics, and detailed views of units and assemblies for effective maintenance.

Key Components of Hydraulic Cylinders:

• Cylinder Tube: Includes welded cylinder base with bearing bore and hydraulic connection to the piston side.
• Piston Rod: Features a wrought cylinder head with bearing bore.
• Piston: Securely fastened to the piston rod.
• Cushioning Systems: Optional systems for extension (CE) and retraction (CR).