Liebherr A922 Rail Litronic Tier 4i Excavator Service Manual

Language: English Publication: 11826893 Format: PDF December 2016 Liebherr A922 Rail Litronic Tier 4i Excavator Service Manual – 1666 Pages Operator's manual – 522 Pages Description Liebherr A922 Rail Litronic Tier 4i Hydraulic Excavator Service Manual Excavator Model : A 922 Rail Litronic – Valid from serial number 67926 (Type 1190) Language: English Publication: 11826893 Format: PDF December 2016 Liebherr A922 Rail Litronic Tier 4i Excavator Service Manual – 1666 Pages Operator's manual – 522 Pages Table of Content of the Service Manual: Introduction Technical data Maintenance Drive group Cooling system Working hydraulics Hydraulic components Steering System Brake system / railcar brake system Electrical system Transmission /Travel gearbox Axles / rail guide system Steel components – basic machine Working attachment Operator's cab / heating / air-conditioning system Slewing gear mechanism / slewing ring Software / hardware Options This manual contains technical data, design and functional descriptions as well as instructions for the operation and the adjustment of machine settings. The document includes a number of drawings, functional schematics and detailed views of units and assemblies of Liebherr hydraulic excavators. – Regularly clean machine to remove corrosive materials (for example salt, phosphate, fertiliser). – Treat metallic surfaces with conservation wax if necessary. – Derust, prime and repaint damaged and corroded steel parts. – Make sure that piston rods of hydraulic cylinders are coated completely with an oil film. – If piston rods are not coated completely with an oil film: Retract and extend piston rods along the entire stroke. – If it is not possible to retract and extend the piston rods along the entire stroke: Clean and conserve piston rods.