Liebherr R924 and R924 Tier 3 Compact Excavator Service Manual

R 924 Compact Tier III Type 1055 from serial number 20472 (Type 1055) R 924 Compact Tier III Type 1056 from serial number 23772 (Type 1056) R 924 Compact Tier III Type 1083 from serial number 21909 (Type 1083 Tunnel) Language: English Publication: 10359401 Format: PDF September 2012 Liebherr R924 Compact Excavator Service Manual – 791 Pages Liebherr R924 Tier 3 Compact  Excavator Service Manual – 955 Pages Description Liebherr R924 and R924 Tier 3 Compact Excavator Manual Excavator Model Applicable Model: R 924 Compact Tier III Type 1055 from serial number 20472 (Type 1055) R 924 Compact Tier III Type 1056 from serial number 23772 (Type 1056) R 924 Compact Tier III Type 1083 from serial number 21909 (Type 1083 Tunnel) Language: English Publication: 10359401 Format: PDF September 2012 Liebherr R924 Compact Excavator Service Manual – 791 Pages Liebherr R924 Tier 3 Compact  Excavator Service Manual – 955 Pages Applicable for R 924 Compact : Tier III Type 1055 from serial number 20472 Tier III Type 1056 from serial number 23772 Tier III Type 1083 from serial number 21909 Type 911 from serial number 14749 Type 198 from serial number 15874 Table of Content of the Service Manual: 1 General information 2 Tools 3 Technical data / Maintenance guidelines 4 Engine 5 Coupling / Splitterbox 6 Hydraulic system 7 Hydraulic components 8 Electrical system 9 Swing gear 10 Swing ring 11 Travel gear 12 Track components 16 Options 17 Cab / Heater / Air conditioning system 18 Central lubrication This manual has been prepared to provide you with technical information on the design and construction of the various components which made up the LIEBHERR excavator. It contains brief and precise descriptions, guidelines and drawings of adjustment procedures as well as hydraulic and electrical schematics, and graphically depicted diagrams and sectionals to help you with any repairs, which might become necessary on our hydraulic excavators. We deliberately avoided full drawings and details of each repair stage, a practice often adopted in workshop manuals of this kind, since only skilled mechanics already familiar with most repair work described in this manual, should perform repair work. This manual is also intended to provide you with information regarding certain adjustment values. Instructions on maintenance is excluded from this manual, since it are covered in the individual Operation and Maintenance Manual. Checking of the Diesel engine output (Powertest) Principle The measured power is the hydraulic power at the output of the pumps. For this measure, the pump are blocked at maximum swivel angle and output pressure is slowly increased to lower the engine speed until it reaches its nominal rpm. The engine power is correct if, at this moment, the output pressure is equal to the value Powertest prescribed in the adjustment check list.