Liebherr R934 C Litronic Hydraulic Excavator Operators Service Repair Manual

Table of Content – Liebherr R934 C Litronic Hydraulic Excavator Type 1440 Manual

• Book I Chapter 1-18
• 1 General Information
  • 1.01 Standards and regulations
  • 1.02 Changes and modifications to series
  • 1.10 Safety instructions
  • 1.21 Tightening torques for fittings
  • 1.51 Fuels, lubricants and process chemicals
• 2 Tools
  • 2.01 Special tools – general
  • 2.02 Special tools for diesel engines
  • 2.05 Special tools for hydraulic unit
  • 2.06 Special tools for electrical equipment
  • 2.07 Special tools for slewing gearbox
  • 2.09 Special tools for axles (Kessler)
  • 2.10 Stroke measuring device for control block
  • 2.12 Assembly tools for hydraulic cylinders
  • 2.13 Mounting device for piston rod bearings
  • 2.14 Slotted nut wrench for slewing gear
  • 2.15 Mounting device for multi-disc brake
  • 2.16 Mounting device brake piston FAT A series
  • 2.17 Mounting device brake piston FAT Pb series
  • 2.18 Mounting device brake piston FAT Pr series
• 3 Technical Data / Maintenance Guidelines
  • 3.05 Technical data A 934 C LI / R 934 C LI
  • 3.17 Inspection and maintenance schedule
  • 3.33 Lubrication chart R 934 C Litronic type 1440
  • 3.52 Adjustment protocol R 934 C LI
  • 3.70 Check and adjustment tasks V4.7
• 4 Engine
  • Bleeding of fuel system
  • Technical data, diesel engine
• 5 Clutch / Splitterbox
  • 5.10 Coupling
• 6 Hydraulic System
  • 6.50 Design of hydraulic system type 1498/1499/1440
  • 6.70 Hydraulic schematic, working hydraulics type 1498/ 1499
  • 6.72 Component list – hydraulic schematic
  • 6.73 Hydraulic schematic R 934 C Li
• 7 Hydraulic Components
  • 7.05 Hydraulic pumps, dismantling, installation and putting into service
  • 7.11 Double variable-displacement pump DPVP 108
  • 7.19 Variable-displacement pump A10V028 ED
  • 7.25 Hydraulic fixed displacement motor FMF
  • 7.30 Hydraulic cylinder
  • 7.42 Pilot control unit 1x (travelling foot pedal)
  • 7.43 Pilot control unit 2x for travel gearbox
  • 7.45 Control oil and regulation unit
  • 7.50 Pilot control unit 4x
  • 7.54 Pilot control unit 2x
  • 7.60 Control valve block M8
  • 7.70 Rotary connection 6 x
  • 7.71 Rotary connection 1x
  • 7.73 Rotary connection 7x
  • 7.77 Rotary connection 5x
  • 7.81 Pilot-controlled primary pressure relief valve
  • 7.83 Pilot-controlled pressure relief valve with additional pressure stage
  • 7.85 Double stop valve for outrigger support
  • 7.86 Pilot-controlled pressure relief valves with suction function
  • 7.87 Secondary pressure relief valve, pilot-controlled
  • 7.90 Suction valve
  • 7.91 Restrictor check valve
  • 7.93 Stop valves
  • 7.97 Brake valve for hydraulic travel motor
• 8 Electrical System
  • 8.01 Overview of electrical symbols
  • 8.02 Notes regarding the electrical system
  • 8.15 Arrangement of components R 934 C Li
  • 8.27 Electrical system basic machine R 934 C Li
  • 8.44 Operating symbols on the operator's platform
  • 8.50 BST excavator control (version 4…)
  • 8.55 Monitoring display
  • 8.79 Control panel
  • 8.80 Error code list
  • 8.82 Slip ring contact
• 9 Swing Gear
  • 9.10 Slewing gearbox "SAT"
  • 9.20 Slewing gear brake / positioning brake
  • 9.25 Slewing brake / positioning brake crawler
• 10 Swing Ring
  • 10.10 Rotary connection
• 11 Two Speed Gear Box
  • 11.10 Transmission 2 HL 290
  • 11.15 Technical data of travel gearbox
  • 11.25 Travel gearbox FAT of P(b) series
  • 11.30 HBGV block for transmission
  • 11.40 Removal and installation transmission FAT
  • 11.50 Sealing of gearbox – P(b) series
  • 11.71 Travel brakes
  • 11.75 Slide ring seals
• 12 Axles / Gear Box
  • 12.01 Tyres
  • 12.03 Use of special tool (Kessler axles)
  • 12.05 Introduction
  • 12.07 Steering drive axle LT 71
  • 12.08 Rigid axle D 71
  • 12.16 Steering drive axle LT 81
  • 12.18 Rigid axle D 81
  • 12.19 Travel gear parts R 934 C LI
  • 12.25 List of travel gear parts R 934 C Li
  • 12.30 Wear on running gear parts
  • 12.32 Wear limits of chains
  • 12.35 Wear limit of rollers
  • 12.38 Wear limits of idler-wheels and sprocket wheels
  • 12.40 Removal and installation of travel motor parts
  • 12.51 Combined grease and spring tensioning unit
  • 12.53 Tensioning unit with preassembled spring pack
  • 12.60 Idler-wheel unit
  • 12.70 Track roller
  • 12.75 Carrier roller
• 13 Steering
  • 13.10 Hydraulic steering, type 1498/1499
  • 13.18 Joystick steering
  • 13.20 Steering valve
• 14 Oscillating Axle Stabilizer
  • 14.10 Oscillating axle support with automatic control
  • 14.20 Support cylinder
• 15 Brake System
  • 15.05 Operating pressures of brake system
  • 15.08 Hydraulic brake system, type 1498/1499
  • 15.20 Compact brake block
• 16 Special Attachments / Accessory Kits
  • 16.08 Pipe-fracture safety, hoist cylinder
  • 16.12 Pipe fracture safety, stick cylinder
  • 16.14 Pipe fracture safety valve of stick cylinder with double check valve
  • 16.16 Pipe-fracture safety, hoist cylinder
  • 16.18 Pipe fracture safety, stick cylinder
  • 16.28 Rotary actuator (AS2)
  • 16.70 Individual control of outrigger support
  • 16.80 Hydraulic operator's cab elevation
  • 16.82 Stick cylinder shut-off with proximity switch
  • 16.84 Electronic stick cylinder shut-off
  • 16.85 Lifting boom when closing grapple
  • 16.88 Generator drive accessory kit
  • 16.90 Generator conversion kit for LIKUFIX
• 17 Cab Heater / Air Conditioning System
  • 17.40 Inspection and repair instructions for heating and air-conditioning system
  • 17.50 Heating and air-conditioning system
• 18 Undercarriage / uppercarriage / attachments
  • 18.01 Fixture of operator's cab elevation system
  • 18.50 Repair instructions for lubrication hoses