Liebherr LH Series Tier 4F Excavator Manual

Product Overview

Discover the comprehensive guide for Liebherr excavators, featuring models LH 22C, LH 22M, LH 24M, LH 26M, LH 30C, LH 30M, LH 35M, and LH 35T, equipped with Tier 4F engines. This manual is the perfect resource for operators, technicians, and support teams, providing detailed insights into various technical aspects of these advanced excavators.

Excavator Models Included:

Excavator Model:
LH 22 M (4f) 87688 and up (Type 1250)
LH 24 M (4f) 86155 and up (Type 1251)
LH 26 M (4f) -86156 and up (Type 1252)
LH 30 M (4f) 73389 and up (Type 1253)
LH 30 C (4f) 66520 and up (Type 1526)
LH 35 M (4f) 75291 and up (Type 1254)
LH 35 MT (4f) (Type 1473)

Language: English
Publication: 11832771
Format: PDF
Publication Date: July 2017

Included Manuals:
Service Manual – 2355 Pages
Operators Manual – 376 Pages

Key Features

• Robust collection of data for Liebherr LH series excavators.
• Detailed illustrations and functional schematics.
• Comprehensive technical information and maintenance guidelines.
• Specific instructions for machine settings and operation.

Table of Contents – Service Manual

• Introduction
• Technical Data
• Maintenance
• Drive Group
• Cooling System
• Working Hydraulics
• Hydraulic Components
• Electrical System
• Travel Gearbox
• Travel Gear
• Steel Parts of the Basic Machine
• Working Attachment
• Operatoru2019s Cab, Heating, and Air Conditioning
• Lubrication System
• Slewing Gearbox and Slewing Ring
• Equipment / Options
• Diagnosis

Benefits

• Boost productivity with precise machine settings.
• Improve machine longevity with optimal maintenance techniques.
• Quickly identify and troubleshoot technical issues.

Usage Recommendations

• Ensure proper technical training prior to equipment operation.
• Utilize for troubleshooting and regular maintenance checks.
• Refer to separate documentation for general technical and spare parts information.

This manual serves as a critical resource for understanding the operational functionalities of Liebherr hydraulic excavators. While it greatly assists customer support services, it does not replace the need for formal training and participating in Liebherr operator courses.

In case of a pump control failure, the excavator includes an emergency operation feature that allows the working pump to continue functioning with a reduced output by bypassing control electronics.