Liebherr LH26 EC Hydraulic Excavator Operators Service Repair Manual

Table of Content – Liebherr LH26 EC Hydraulic Excavator Type 1672 Manual

• Book I Chapter 010 – 200
  • 000.002 Preface
• 010 Introduction
  • 010.005 Standards and regulations
  • 010.008 Component documentation
  • 010.010 New features and changes
  • 010.020 Safety instructions
  • 010.043 Installation instructions: Mounting clamping nuts
  • 010.050 Special tools, general
  • 010.051 Special tools for hydraulic system
  • 010.052 Special tools for electrical equipment
  • 010.054 Special tools for slewing gearbox
  • 010.056 Mounting device for multi-disc brake
  • 010.058 Special tools for axles (ZF)
  • 010.070 Preservation guidelines
  • 010.071 Conservation of hydraulic cylinders
• 020 Technical data
  • 020.001 Technical data
• 030 Maintenance
  • 030.001 Maintenance
  • 030.030 Emergency operations
  • 030.051 Adjustment checklist LH26 EC
  • 030.100 Preparations
  • 030.105 Machine-specific data
  • 030.110 Electric motor
  • 030.115 Operating conditions
  • 030.120 Servo control
  • 030.126 Variable-displacement pump
  • 030.131 Pump safety valve
  • 030.135 Powertest
  • 030.140 Control block, secondary pressures
  • 030.146 Pressure cut-off valve for operating pressure
  • 030.150 Slewing gear function
  • 030.155 Hydraulic fan drive
  • 030.160 Steering system
  • 030.162 Travel function
  • 030.165 Brake system
  • 030.170 Transmission
  • 030.175 Tool Control high pressure circuit 1
  • 030.190 Cab control LHC 255 and LHC 255A
• 040 Drive group
  • 040.020 Main drive, three-phase asynchronous motor
  • 040.021 Auxiliary drive, three-phase asynchronous motor
  • 040.055 Coupling
• 050 Cooling system
  • 050.011 Cooling unit
  • 050.020 Fan drive
  • 050.030 Reversible fan drive
• 060 Working hydraulics
  • 060.001 Overview of hydraulic symbols
  • 060.002 Colour code of hydraulic schematics
  • 060.003 Reducing pressure in hydraulic system
  • 060.004 Bleeding hydraulic system
  • 060.008 LSC system
  • 060.020 Design of hydraulic system
  • 060.040 Design of hydraulic system of crawler undercarriage
  • 060.070 Hydraulic schematic LH22 C / LH26 EC
  • 060.200 Hydraulic schematic, enabling travel
• 070 Travel hydraulics
  • 070.006 Travel hydraulics: overview
  • 070.015 DMVA O 165 travel motor
  • 070.020 CMVE travel motor
• 080 Hydraulic components
  • 080.015 Hydraulic tank
  • 080.021 DPVO variable-displacement pump
  • 080.040 Control oil unit
  • 080.044 Pilot control unit / joystick
  • 080.047 Pilot control unit 4x for travel drive
  • 080.050 LSC control block
  • 080.054 Control axis / slewing gear
  • 080.055 Turning grapple
  • 080.056 Auxiliary control axis, hydraulic two-piece boom
  • 080.057 Auxiliary control axis, high pressure circuit 1 (HDK1)
  • 080.058 Servo control valves
  • 080.059 Check for leak oil at control blocks
  • 080.070 Slewing gear motor
  • 080.075 Rotary connection 13x
  • 080.077 Rotary connection 6x
  • 080.080 Hydraulic differential cylinder
  • 080.090 Accumulator
  • 080.100 Line break safety valve
• 090 Steering system
  • 090.010 Hydraulic steering system
  • 090.020 Joystick steering
  • 090.050 Installation, steering column with steering wheel
• 100 Branke system
  • 100.010 Hydraulic brake system
  • 100.020 Compact brake block
• 110 Electrical system
  • 110.001 Overview of electrical symbols
  • 110.002 Circuit diagrams in LIDOS
  • 110.003 Connecting electric machine
  • 110.004 Certified electrician work area
  • 110.005 Overview of ground connections
  • 110.020 Electrical system: operator's platform, wheeled
  • 110.022 Electrical system: operator's platform, crawler
  • 110.030 Electrical system: uppercarriage
  • 110.040 Electrical system: undercarriage
  • 110.052 Circuit diagram: operator's platform
  • 110.060 Electrical system, uppercarriage 24V
  • 110.100 Circuit diagram: TN system uppercarriage
  • 110.102 Circuit diagram: TN system undercarriage
• 120 Travel gear mechanism
  • 120.010 2 HL 270 / 290 transmission
  • 120.022 Pilot control valve for transmission
  • 120.050 Travel gearbox FAT 325/355
• 130 Axles / Drive
  • 130.001 Tyres
  • 130.003 Checking oscillating axle bearing for wear
  • 130.005 Oscillating axle support
  • 130.050 Travel gear / travel gear
  • 130.051 Technical data and tightening torques
  • 130.052 Checking travel gear components for wear
  • 130.053 Wear limits of travel gear components
  • 130.054 Chain
  • 130.055 Tensioning unit
  • 130.056 Idler-wheel
  • 130.057 Track roller
  • 130.059 Carrier roller
  • 130.060 Slip ring seal
• 140 Steel parts – basic machine
  • 140.010 Repair welding guideline
• 150 Working equipment
  • 150.015 Boom, adjustable in vertical/horizontal direction
  • 150.019 Stick cylinder shut-off
  • 150.020 Height limiting
  • 150.032 Support blade
  • 150.034 Dozer blade
  • 150.036 Outrigger support
  • 150.037 Outrigger monitoring system
  • 150.038 Stabiliser blade
  • 150.040 Hydraulic quick coupler
  • 150.042 Interface, third-party quick coupler
  • 150.061 Manual changeover between bucket and grapple operation
  • 150.062 Changeover between two-piece boom and high pressure circuit
  • 150.063 Changeover between high pressure circuit 1 and bucket cylinder
• 160 Cab / heating / air conditioning
  • 160.015 Height-adjustable cab LHC 255A
  • 160.016 Tilting operator's cab
  • 160.030 Stationary air conditioning
  • 160.035 Heating and air conditioning unit
  • 160.040 Air conditioning
  • 160.045 Air conditioning diagnosis / service
• 170 Lubrication system
  • 170.001 Repair of lubrication hose
  • 170.005 Automatic central lubrication system
  • 170.015 Central lubrication pump
  • 170.025 Progressive distributor
  • 170.050 Undercarriage lubricating pump
• 180 Slewing gear mechanism / Slewing ring
  • 180.020 Slewing gearbox
  • 180.030 Slewing brake
  • 180.032 Positioning slewing brake
  • 180.050 Slewing ring
• 190 Equipment / Options
  • 190.001 LIDAT remote diagnosis system (LiTU2)
  • 190.002 LiDAT: checking connection status
  • 190.004 LiDAT remote diagnosis system (LiTU03)
  • 190.005 LiDAT: creating a report and snapshot
  • 190.007 Likufix coupling system
  • 190.008 Check template for LIKUFIX
  • 190.006 Switchable overload warning system
  • 190.010 Tool control
  • 190.012 High pressure circuit 1 summation
  • 190.014 Tool Management
  • 190.016 Deactivating hoist cylinder protection
  • 190.022 Driver identification
  • 190.035 SuperFinish
  • 190.037 Generator drive accessory kit
  • 190.050 Bypass filter in return filter
  • 190.051 Dust intensive application
  • 190.055 Bypass filter
  • 190.090 Camera monitoring system
• 200 Diagnosis
  • 200.005 Sculi variables editor
  • 200.006 Sculi – access to the variables
  • 200.010 Testing and adjustment software wizard
  • 200.012 Accelerating starting time from Sculi Wizard
  • 200.020 Software update
  • 200.030 Master 4: Reset on master module
  • 200.035 CAN module addressing
  • 200.036 Master 4: Master module
  • 200.038 CAN connections
  • 200.090 Malfunctions
  • 200.095 Information menu
  • 200.100 Master 5: Reset to factory settings
  • 200.102 Master 5: Connect "LiFT" function
  • 200.104 Master 5: Software update
  • 200.106 Master 5: Connect SCULi diagnostic software
  • 200.108 Master 5: Service file
  • 200.110 Master 5: Import license file
  • 200.005 Sculi variables editor
  • 200.006 Sculi – access to the variables
  • 200.010 Testing and adjustment software wizard
  • 200.012 Accelerating starting time from Sculi Wizard
  • 200.020 Software update
  • 200.030 Master 4: Reset on master module
  • 200.035 CAN module addressing
  • 200.036 Master 4: Master module
  • 200.038 CAN connections
  • 200.090 Malfunctions
  • 200.095 Information menu
  • 200.100 Master 5: Reset to factory settings
  • 200.102 Master 5: Connect "LiFT" function
  • 200.104 Master 5: Software update
  • 200.106 Master 5: Connect SCULi diagnostic software
  • 200.108 Master 5: Service file
  • 200.110 Master 5: Import license file