LIEBHERR-A914-A924 Liebherr A914, A916, A918, A920, A924 Standard hydraulic excavator pdf service manual
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Liebherr A914, A916, A918, A920, A924 Standard hydraulic excavator pdf service manual

LIEBHERR-A914-A924
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Format: PDF

Pages: 3034

File size: 131.09 MB

Language: English

Models: A 914 Standard-1182, A 916 Standard-1183, A 918 Standard-1184, A 920 Standard-1185, A 924 Standard-1206

Service manual for A914, A916, A918, A920, A924 Standard hydraulic excavator is available for instant download after purchase at any time. It can be downloaded and viewed on any device. Download free preview PDF file using the link in Attachments TAB

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Table of Contents for LIEBHERR-A914-A924-EN 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
    • 010.053 Special tools for diesel engine D924 A7-04
    • 010.054 Special tools for slewing gearbox
    • 010.055 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
    • 010.072 Conservation guidelines for the SCR system
  • 020 Technical data
    • 020.001 Technical data
  • 030 Maintenance
    • 030.001 Maintenance
    • 030.030 Emergency operations
    • 030.050 Adjustment checklist A914 Standard
    • 030.052 Adjustment checklist A916 Standard
    • 030.053 Adjustment checklist A918 Standard
    • 030.054 Adjustment checklist A920 Standard
    • 030.060 Adjustment checklist A924 Standard
    • 030.100 Preparations
    • 030.105 Machine-specific data
    • 030.110 Diesel engine
    • 030.115 Operating conditions
    • 030.120 Servo control
    • 030.126 Variable-displacement pump
    • 030.127 Variable-displacement pump
    • 030.131 Pump safety valve
    • 030.132 Pump safety valve
    • 030.136 Powertest
    • 030.137 Powertest
    • 030.140 Control block, secondary pressures
    • 030.141 Control block, secondary pressures
    • 030.146 Pressure cut-off valve for operating pressure
    • 030.147 Pressure cut-off valve for operating pressure
    • 030.151 Slewing gear function
    • 030.151 Slewing gear function
    • 030.155 Hydraulic fan drive
    • 030.156 Hydraulic fan drive
    • 030.160 Steering system
    • 030.165 Brake system
    • 030.170 Transmission
    • 030.175 Tool Control high pressure circuit 1
    • 030.176 Tool control and high pressure circuit 1 summation
  • 040 Drive group
    • 040.010 Technical data, diesel engine
    • 040.011 Technical data, diesel engine
    • 040.012 Technical data, diesel engine
    • 040.020 Diesel engine D934 / D944 A7-0
    • 040.021 Diesel engine D924 A7
    • 040.022 Cummins QSB 4.5 diesel engine
    • 040.025 SCR exhaust treatment system
    • 040.026 SCR exhaust treatment system
    • 040.027 Exhaust system (Cummins diesel engine)
    • 040.030 Diesel exhaust fluid system
    • 040.031 Diesel exhaust fluid system
    • 040.035 Fuel system
    • 040.036 Fuel system
    • 040.037 Engine fuel system (Cummins diesel engine)
    • 040.040 Air filter system
    • 040.041 Air filter system
    • 040.042 Air filter system (Cummins diesel engine)
    • 040.050 SCRF exhaust treatment system
    • 040.051 SCRF exhaust treatment system
    • 040.060 Coupling
    • 040.061 Coupling
    • 040.062 Cummins coupling
    • 040.070 Pump distributor gear
  • 050 Cooling system
    • 050.005 Coolant circuit
    • 050.006 Coolant circuit
    • 050.010 Cooling unit
    • 050.011 Cooling unit
    • 050.012 Cooling unit (Cummins diesel engine)
    • 050.020 Fan drive
    • 050.021 Fan drive (Cummins diesel engine)
    • 050.022 Fan drive
    • 050.030 Reversible fan drive
    • 050.032 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
    • 060.005 Bleeding hydraulic system
    • 060.008 LSC system
    • 060.025 Design of hydraulic system
    • 060.027 Design of hydraulic system
    • 060.060 Hydraulic schematic
    • 060.065 Hydraulic schematic A924 standard
    • 060.066 Hydraulic schematic A924 standard
  • 070 Travel hydraulics
    • 070.005 Travel hydraulics: overview
    • 070.010 DMVA travel motor with EL/DA regulation
  • 080 Hydraulic components
    • 080.010 PowerLift additional pressure stage
    • 080.015 Hydraulic tank
    • 080.016 Hydraulic tank
    • 080.021 DPVO variable-displacement pump
    • 080.025 Double variable-displacement pump DPVP O 108
    • 080.026 A4 VG slewing pump
    • 080.030 A10VO fan pump
    • 080.040 Control oil unit
    • 080.044 Pilot control unit / joystick
    • 080.051 LSC control block
    • 080.052 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 valve blocks
    • 080.063 FMF slewing motor
    • 080.072 Slewing gear motor
    • 080.073 Slewing gear function closed circuit
    • 080.075 Rotary connection 13x
    • 080.080 Hydraulic differential cylinder
    • 080.090 Accumulator
    • 080.100 Line break safety valve
    • 080.105 Line break safety valve, stick cylinder
    • 080.110 Line break safety valve
  • 090 Steering system
    • 090.010 Hydraulic steering system
    • 090.012 Hydraulic steering system
    • 090.020 Joystick steering
  • 100 Brake system
    • 100.010 Hydraulic brake system
    • 100.012 Hydraulic brake system
    • 100.020 Compact brake block
    • 100.030 Automatic service brake
  • 110 Electrical system
    • 110.001 Overview of electrical symbols
    • 110.002 Circuit diagrams in LIDOS
    • 110.005 Overview of ground points
    • 110.006 Overview of ground connections
    • 110.020 Electrical system: operator's platform, wheeled
    • 110.032 Electrical system: uppercarriage
    • 110.034 Electrical system: uppercarriage
    • 110.040 Electrical system, undercarriage
    • 110.050 Circuit diagram: operator's platform
    • 110.052 Circuit diagram: operator's platform
    • 110.060 Circuit diagram: basic machine Cummins QSB
    • 110.062 Circuit diagram: basic machine
    • 110.063 Circuit diagram: basic machine
    • 110.064 Circuit diagram: basic machine
    • 110.066 Circuit diagram: basic machine
    • 110.080 Circuit diagram of D924 A7-04 diesel engine
    • 110.082 Circuit diagram of D934 A7-2 diesel engine
    • 110.083 Circuit diagram of D934 A7-2 diesel engine
    • 110.084 Circuit diagram: diesel engine Cummins QSB
  • 120 Travel gear mechanism / Transmission
    • 120.010 2 HL 270 / 290 transmission
    • 120.022 Pilot control valve for transmission
  • 130 Axles / Drive
    • 130.001 Tyres
    • 130.003 Checking oscillating axle bearing for wear
    • 130.005 Oscillating axle support
    • 130.020 Oscillating axle MS-E 3070
    • 130.021 MT-E 3070 rigid axle
    • 130.022 MS/MT-E 3070 input unit and differential
    • 130.030 MS - E 3050 / 3060 steering axle
    • 130.031 MT - E 3050 / 3060 rigid axle
    • 130.032 MS/MT - E 3050 / 3060 drive unit and differential
  • 140 Steel parts - basic machine
    • 140.010 Repair welding guideline
  • 150 Working equipment
    • 150.010 Dismantling and installing working attachment
    • 150.015 Boom, adjustable in vertical/horizontal direction
    • 150.019 Stick cylinder shut-off
    • 150.020 Height limitation
    • 150.032 Support blade
    • 150.036 Outrigger support
    • 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
    • 150.070 Road travel position
  • 160 Cab / heating / air conditioning
    • 160.020 Auxiliary heater
    • 160.021 Auxiliary heater
    • 160.030 Auxiliary heater
    • 160.031 Auxiliary heater
    • 160.035 Heating and air conditioning unit
    • 160.040 Air conditioning
    • 160.041 Air conditioning
  • 170 Lubrication system
    • 170.001 Repair of lubrication hose
    • 170.005 Automatic central lubrication system
    • 170.015 Central lubrication pump
    • 170.025 Progressive distributor
  • 180 Slewing gear mechanism / Slewing ring
    • 180.010 Slewing gearbox
    • 180.020 Slewing gearbox
    • 180.030 Slewing brake
    • 180.032 Positioning slewing brake
    • 180.050 Slewing ring
  • 190 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
    • 190.009 Overload warning system
    • 190.010 Tool control
    • 190.014 Tool Management
    • 190.015 Hoist cylinder protection
    • 190.020 Ride control
    • 190.022 Driver identification
    • 190.035 SuperFinish
    • 190.040 Mower rake accessory kit
    • 190.041 Tiltrotator TR-20/TR-25
    • 190.045 LiTiU direct attachment connected
    • 190.046 LiTiU direct attachment connected
    • 190.047 LiTiU sandwich installation
    • 190.050 Refuelling system
    • 190.055 Bypass filter
    • 190.056 Bypass filter
    • 190.060 Control unit pre-heating
    • 190.062 Hydraulic oil pre-heating
    • 190.064 Fuel pre-heating
    • 190.066 Coolant pre-heating
    • 190.068 Engine oil pre-heating
    • 190.080 Trailer socket
    • 190.090 Camera monitoring system
    • 190.092 Skyview 360°
  • 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
    • 200.015 Liebherr diagnosis tool LIDIA
    • 200.016 SCR system check
    • 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
Document type
Service manual
Language
English
Machinery type
hydraulic excavator
LIEBHERR-A914-A924-EN-preview.pd - 3.37MB

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