1997 Liebherr A 900 / A 902 / A 912 / A 922 / A 932 Litronic Hydraulic Excavator Service Manual

Technical Scope for the 1997 Liebherr A 900–A 932 Litronic Excavator

• Covers 1997 Liebherr A 900, A 902, A 912, A 922, and A 932 Litronic hydraulic excavators, detailing standard assemblies and component technical specifications
• Official Liebherr publication Ident. No. 8719164, update no. 8 dated 28.11.97
• Includes 124 detailed technical diagrams, specialized tool identification tables, and comprehensive torque charts for standard and fine metric threads
• Accessible from your device as soon as the order is placed
• OCR text layer lets you jump to a torque spec by keyword
• Suitable for printing individual sections for shop-floor use
• This 1997 edition represents the finalized service documentation for the 900-series Litronic build, superseding all prior bulletins issued before November 1997

Workshop Reference and Data Preview

Component and System Overview

The 1997 Liebherr A 900–A 932 Litronic service manual provides critical technical data for the maintenance and structural adjustment of the excavator range. Organized by major system groups, the publication documents procedures for the engine, hydraulic circuitry, electrical components, swing gear, and undercarriage systems. Each chapter segments the excavator into logical service zones, including specialized sections for the splitting box, oscillating axle stabilizer, and the HVAC cab environment.

Specification Highlights

Technical data provided includes extensive torque tables for Ermeto couplings and standard metric hardware, alongside ISO tolerance charts for shafts and bores. System capacity for the engine oil is documented at 28 liters. Maximum hydraulic pump output is specified at 103 KW. Permissible engine oil operating temperatures are listed between -10° C and +20° C in the lubricants chart. This 1,806-page official Liebherr workshop documentation serves as the primary technical reference for the 1997 Liebherr A 900–A 932 Litronic series, providing detailed assembly, maintenance, and system specifications for the full excavator range.