Liebherr LH40M, LH40C, LH50M Timber, LH50M Tier 4i Excavator Service Manual

LH 40 C 57048 and up (Type 1211) LH 40 M 57049 and up (Type 1202) LH 50 M 51023 and up (Type 1203) LH 50 M Timber 57050 and up (Type 1221) Language: English Publication: 11651940 Format: PDF August 2017 Liebherr LH40M, LH40C, LH50M Timber, LH50M Tier 4i Excavator Service Manual – 2415 Pages Operator's manual – 344 Pages Description Liebherr LH40M, LH40C, LH50M Timber, LH50M Tier 4i Hydraulic Excavator Service Manual Excavator Model : LH 40 C 57048 and up (Type 1211) LH 40 M 57049 and up (Type 1202) LH 50 M 51023 and up (Type 1203) LH 50 M Timber 57050 and up (Type 1221) Language: English Publication: 11651940 Format: PDF August 2017 Liebherr LH40M, LH40C, LH50M Timber, LH50M Tier 4i Excavator Service Manual – 2415 Pages Operator's manual – 344 Pages 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 Operator's cab, heating and air conditioning Lubrication system Slewing gearbox and slewing ring Equipment / options Diagnosis 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. Manual Extract  – Troubleshooting Malfunction / error Cause Remedy Diesel engine has difficulty starting. Fuel low pressure circuit leaks or its pressure is too low. Have leak test performed by Liebherr customer service. Diesel engine compression is too low. Contact Liebherr customer service. Heating flange is defective (at cold temperatures). Contact Liebherr customer service. Malfunction exists in electrical system. Have error memory read by Liebherr customer service.