Liebherr A924, A924 HD Litronic Excavator Operators Service Repair Manual

Table of Content – Liebherr A924, A924 HD Type 674, 675, 687

• Index
  • Index Group 1 – 7
  • Index Group 8
  • Index Group 9 – 19
• 1. General Information
  • 1.02 Data – Introduction of changes
  • 1.10 Safety guidelines
  • 1.20 Tightening torques for screws and pins
  • 1.21 Tightening torques for pins
  • 1.22 Assembly information for piston and piston nut (Factory standard 4121)
  • 1.24 Assembly information for piston rod bearing (Factory standard 4122)
  • 1.50 Service fluids
  • 1.55 Lubrication chart ML05
  • 1.56 Lubrication chart ML07
• 2. Tools
  • 2.01 Special Tools for Excavator
  • 2.02 Special Tools for Diesel Engine D 924
  • 2.03 Special Tools for Diesel Engine BF 1013
  • 2.05 Special Tools for Hydraulic
  • 2.06 Special Tools for Electrical Connections
  • 2.07 Special Tools for Gears
  • 2.08 Special Tools for Axles
  • 2.12 Piston wrench for hydraulic cylinder
  • 2.13 Pulling device for piston rod bearing of the rams
  • 2.14 Slotted nut wrench for swing gear
  • 2.15 Release mechanism for swing gear
• 3. Technical Data Maintenance Guidelines
  • 3.16.01 Technical Data A 924 Litronic / from 6001
  • 3.24 Maintenance Guidelines A 904 / 914 / 924 LI from 6001
  • 3.34.01 Maintenance Chart A 924 Litronic / from 6001
• 6. Hydraulic System
  • 6.01 Hydraulic System
    • 6.14.01 Adjustment procedure A 924 Litronic /from 6001
    • 6.18 Hydraulic system with LSC System A 924 Litronic /from 6001
    • 6.25 Adjustment check list A 924 Litronic /from 6001
  • 6.02 Hydraulic System
    • 6.35.01 Hydraulic system A 924 Litronic /from 6001
    • 6.35.11 Hydraulic system A 924 Litronic /from 6367
    • 6.35.21 Hydraulic system A 924 Litronic /from 6625
• 7. Hydraulic Components
  • 7.01 Hydraulic Components to 7.42
    • 7.01 Hydraulic pumps Removal and installation A 900 B – 924 B Litronic / A 904 Industry / from 6001
    • 7.06 Pump component LPVD A 924 Litronic / from 6001
    • 7.10 Variable displacement double pump LPVD (Design and function) A 924 Litronic / from 6001
    • 7.12 Variable displacement double pump LPVD (Pump regulation) A 924 Litronic / from 6001
    • 7.23.01 Hydraulic fixed displacement motor HMF A 924 Litronic /from 6001
    • 7.23.11 Hydraulic fixed displacement motor HMF A 924 Litronic /from 6369
    • 7.37 Hydraulic cylinder (Types) A 924 Litronic /from 6001
  • 7.02 Hydraulic Components from 7.45
    • 7.62.01 Control Plate A 924 Litronic /from 6001
    • 7.61 Load sensing control valve A 914 – 924 B Litronic /from 6001
    • 7.63 Load sensing control valve A 914 – 924 B Litronic / from 6001
    • 7.88 Check valve A 914 – A 924 B Litronic / from 6001
    • 7.89 Check valve A 914 – 924 B Litronic / from 6001
• 8. Electrical System
  • 8.33.01 Electrical system A 924 Litronic / from 6001
  • 8.33.31 Electrical system A 924 Litronic / from 6263
• 9. Swing Gear
  • 9.10 Swing Gear A 924 Litronic / from 6001
  • 9.20 Swing Brake A 924 Litronic / from 6001
• 12. Track Components / Axles
  • 12.12 Steering axle APL – B 765 A 924 Litronic / from 6001
  • 12.16 Steering axle LT 71 A 924 HD Litronic / from 6001
  • 12.28 Fixed axle LT 71 A 924 HD Litronic / from 6001
  • 12.46 Differential A 924 HD Litronic / from 6001
• 13. Steering
  • 13.10 Hydrostatic Steering A 924 Litronic /from 6001
  • 13.20 Servostat A 924 Litronic /from 6001
  • 13.32 Steering Cylinder A 924 Litronic /from 6001
  • 13.40 Flow Indicator A 924 Litronic /from 6001
  • 13.60 Electr.- Hydr. Steering A 924 HD Litronic /from 6001
  • 13.80 Proportional Valve PVG A 924 HD Litronic /from 6001
• 16. Special Attachments / Additional Hydr.Install.
  • 16.01 Special Attachments / Additional Hydr.Install.
    • 16.12 Lift stop A 900 B – A 924 B Litronic / from 6001
    • 16.14 Quick change adapter A 900 B – A 924 Litronic / from 6001
    • 16.20 Flow reduction A 900 B – A 924 Litronic / from 6001
• 18. Under / -Uppercarriage Attachments
  • 18.10 Combinations A 924 Litronic / from 6001