Liebherr LH80M, LH80C Tier 4i Hydraulic Excavator Service Manual

Product Overview

This comprehensive service manual is an essential resource for the Liebherr LH80M and LH80C Tier 4i Hydraulic Excavators. Suitable for models:

• LH 80 M from serial number 49567 and up (Type 1205)
• LH 80 C from serial number 62275 and up (Type 1213)

Published in December 2015, this manual is available in English and comes in a convenient PDF format. It includes an extensive 1477 pages dedicated to service operations and an additional 352 pages for the operator’s manual. For more details on this model, visit the Excavator Model webpage.

Key Features

• Language: English
• Publication Number: 11651945
• PDF Format
• Comprehensive content with detailed schematics and illustrations

Benefits

• Contains technical data and descriptions for efficient machine operation and adjustment
• Provides design and functional insights of vital components
• Includes detailed views and drawings of units and assemblies

Usage Recommendations

Follow these guidelines to maintain your excavator in top condition:

Before Cleaning

• Ensure the ignition is turned to position 0 before using water or high-pressure cleaners.
• Lubricate all bearings, pin connections, and the slewing ring using a central lubrication system.
• Clear oil, fuel, or care products from connections and fittings.

If sensitive parts require protection from water:

• Cover or mask off openings to protect components such as electric motors, switch cabinets, plug connections, and air filters.

Cleaning

• Use lint-free cloths and avoid aggressive cleaning agents or flammable liquids.
• Soften dirt with water before rinsing it off thoroughly.
• If equipped with a fire warning and extinguishing system, ensure temperature sensors are not exposed to hot liquids during engine compartment cleaning.

After Cleaning

• Inspect all fuel lines, engine oil lines, and hydraulic lines for leaks, loose connections, chafe marks, and any damage.
• Promptly address any defects found during inspection.

Table of Content 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