Liebherr A914 Standard Hydraulic Excavator Operators Service Repair Manual

Table of Content – Liebherr A914 Standard Hydraulic Excavator Type 1176 Manual

• Book I Chapter 010 – 200
  • 000.002 Preface
• 010 Introduction
  • 010.005 Standards and regulations
  • 010.010 New features and changes
  • 010.020 Safety instructions
  • 010.032 Tightening torques for fittings
  • 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 engines
  • 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
• 020 Technical data
  • 020.010 Technical data A 914 Standard
• 030 Maintenance
  • 030.001 Fuels, lubricants and process chemicals
  • 030.002 Filling quantities
  • 030.010 Oil sampling for analysis
  • 030.013 Inspection and maintenance schedule
  • 030.020 Maintenance tasks – preparation
  • 030.021 Maintenance of diesel engine
  • 030.022 Maintenance of cooling system
  • 030.023 Maintenance of hydraulic system
  • 030.024 Maintenance of electrical system
  • 030.025 Maintenance of transmission
  • 030.026 Maintenance of axles
  • 030.027 Maintenance of basic machine steel components
  • 030.028 Maintenance of attachment
  • 030.029 Maintenance of operator's cab and heating system
  • 030.030 Maintenance tasks – lubrication system
  • 030.031 Maintenance tasks – slewing gear mechanism / slewing ring
  • 030.045 Information on check and adjustment task
  • 030.051 Checking and adjusting tasks for A 914 Standard
• 040 Drive group
  • 040.010 Technical data of diesel engine
  • 040.012 Technical data, diesel engine
  • 040.020 Liebherr – diesel engine D934 A7 129 kW
  • 040.021 Liebherr – diesel engine D934 A7 140kW – 175kW
  • 040.022 D 834 diesel engine
  • 040.031 Fuel system
  • 040.033 Air filter unit
  • 040.034 Air filter system
  • 040.035 Exhaust gas system
  • 040.060 Coupling
  • 040.065 Liebherr diesel particulate filter
  • 040.066 Liebherr diesel particle filter
  • 040.070 Pump distributor gear
• 050 Cooling system
  • 050.010 Cooling unit
  • 050.020 Fan control
  • 050.032 Reversible fan control
• 060 Working hydraulics
  • 060.001 Overview of hydraulic symbols
  • 060.002 Colour code of hydraulic schematics
  • 060.003 Reducing pressure in the hydraulic system
  • 060.005 Design of hydraulic system
  • 060.011 Component list – hydraulic schematic
  • 060.030 Component list – support options
• 070 Travel hydraulics
  • 070.066 DMVA travel motor with EL/DA regulation
• 080 Hydraulic components
  • 080.016 Hydraulic tank
  • 080.020 Putting into service hydraulic pumps
  • 080.021 DPVO variable-displacement pump
  • 080.025 DPVP 108 double variable-displacement pump
  • 080.040 Control oil unit
  • 080.045 Servo control unit, 4 x (working functions)
  • 080.050 LSC control block
  • 080.052 Auxiliary control axle medium pressure circuit
  • 080.053 Auxiliary control axle AHS1 (high pressure circuit)
  • 080.054 Auxiliary control axle AHS11 (high pressure circuit)
  • 080.055 LSC pilot plate
  • 080.059 Check for leak oil at control valve blocks
  • 080.072 Slewing gear motor
  • 080.075 Rotary connection 13x
  • 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
• 100 Brake system
  • 100.010 Hydraulic brake system
  • 100.020 Compact brake block
  • 100.030 Automatic service brake
• 110 Electrical system
  • 110.001 Overview of electrical symbols
  • 110.010 Operator's platform (wheeled machine)
  • 110.020 Design of electrical system
  • 110.050 Circuit diagram: operator's platform
  • 110.060 Circuit diagram: basic machine
  • 110.070 Circuit diagram of D834 diesel engine
  • 110.080 Circuit diagram – diesel engine D934 A7 175 kW
  • 110.085 Slip ring rotary connection
  • 110.090 Malfunctions
  • 110.095 Info menu – electrical inputs and outputs
• 120 Travel gear mechanism / Transmission
  • 120.010 2 HL 270 / 290 transmission
  • 120.022 Undercarriage pilot control valve
• 130 Axles / Drive
  • 130.001 Tyres
  • 130.003 Checking oscillating axle bearing for wear
  • 130.005 Oscillating axle support
• 140 Steel parts – basic maschine
  • 140.010 Repair welding guideline
• 150 Working equipment
  • 150.015 Boom, adjustable in vertical/horizontal direction
  • 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
• 160 Cab / heating / air conditioning
  • 160.001 Installation instruction for air-conditioning hose fittings
  • 160.030 Auxiliary heater
  • 160.040 Air conditioning
  • 160.045 Air-conditioning system service
• 170 Lubrication system
  • 170.001 Repair instructions for lubrication hoses
  • 170.010 Central lubrication system
  • 170.030 SX-E progressive distributor
  • 170.035 MX-F progressive distributor
• 180 Slewing gear mechanism / Slewing ring
  • 180.010 Slewing gear mechanism
  • 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
  • 190.003 Hydraulic-electric coupling system
  • 190.004 Check template for Likufix
  • 190.005 Overload warning system
  • 190.006 Switchable overload warning system
  • 190.010 Tool control
  • 190.014 Tool Management
  • 190.015 Hoist cylinder protection
  • 190.036 SuperFinish
  • 190.040 Mower rake accessory kit
  • 190.041 Tiltrotator TR-20/TR-25
  • 190.050 Refuelling system
  • 190.055 Bypass filter
  • 190.070 Control unit for pre-heating
  • 190.072 Hydraulic oil pre-heating
  • 190.074 Fuel preheating
  • 190.076 Coolant pre-heating
  • 190.078 Engine oil pre-heating
• 200 Diagnosis
  • 200.005 Sculi variables editor
  • 200.006 Sculi access to the variables
  • 200.010 Checking and adjusting software wizard
  • 200.020 Software update
  • 200.022 Operator identification
  • 200.025 Data logger
  • 200.030 Master module reset
  • 200.035 CAN module addressing
  • 200.038 CAN data transmission