Liebherr A904 Litronic Excavator Operators Service Repair Manual

Description

Table of Content – Liebherr A904 Type 665, 666, 667

• 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
  • 3.12 Technical Data A 904 Litronic / from 6001
  • 3.24 Maintenance Guidelines A 904 LI from 6001
  • 3.32 Maintenance Chart A 904 Litronic / from 6001
• 4. Engine
  • 4.05 Technical data Diesel engine BF 4 M 1013 E
  • 4.10 Technical data Diesel engine D 924 T – E
  • 4.11 Technical data Diesel engine D 924 TI -EA2
• 5. Clutch / Splitterbox
  • 5.10 Coupling A 904 Litronic / from 6001
• 6. Hydraulic System
  • 6.01 Hydraulic System
    • 6.12 Adjustment procecure A 904 Litronic /from 6001
    • 6.16 Hydraulic system with LUDV System A 904 Litronic /from 6001
    • 6.33.01 Hydraulic system A 904 Litronic /from 6001
    • 6.33.11 Hydraulic system A 904 Litronic /from 6740
    • 6.33.21 Hydraulic system A 904 Litronic /from 7385
• 7. Hydraulic Components
  • 7.01 Hydraulic Components to 7.42
    • 7.01 Hydraulic pumps Removal and installation A 904 Litronic / from 6001
    • 7.02 Pump component LPV Technical Data A 904 Litronic / from 6001
    • 7.04 Pump component LPV Design and function A 904 Litronic / from 6001
    • 7.20 Hydraulic motors / types A 904 Litronic / from 6001
    • 7.21 Hydraulic fixed displacement motor FMF A 904 Litronic / from 6001
    • 7.26 Hydr.variable displ.motor LMV A 904 Litronic /from 6001
    • 7.30 Hydraulic cylinder (Design, function, sealing) A 904 Litronic /from 6001
    • 7.31 Hydraulic cylinder (Times to extend and retract) A 904 Litronic / from 6001
    • 7.35 Hydraulic cylinder (Types) A 904 Litronic /from 6001
    • 7.42 Regulating and servo oil unit A 904 Litronic /from 6001
    • 7.45 Servo Control Valve 4 way A 904 Litronic /from 6001
  • 7.02 Hydraulic Components from 7.45
    • 7.47 Servo Control Valve 2 way (Design and Function) A 904 Litronic /from 6001
    • 7.48 Servo Control Valve 2 way (Design and Function) A 904 Litronic / from 6001
    • 7.49 Servo Control Valve 1 way (Design and Funktion) A 904 Litronic /from 6001
    • 7.51 Control valve A 904 Litronic /from 6001
    • 7.64 Leak oil check directional valve A 904 Litronic / from 6001
    • 7.76 Rotary connection 6 – way A 904 Litronic / from 6001
    • 7.78 Rotary connection 7 – way A 904 Litronic / from 6001
    • 7.80 TC – Valve A 904 Litronic / from 6001
    • 7.83 Load holding valve A 904 Litronic / from 6001
• 8. Electrical System
  • 8.33.01 Electrical system A 904 Litronic / from 6001
  • 8.33.31 Electrical system A 904 Litronic / from 6263
• 9. Swing Gear
  • 9.10 Swing Gear A 904 Litronic / from 6001
  • 9.20 Swing Brake A 904 Litronic / from 6001
• 10. Swing Ring
  • 10.10 Swing Ring
• 11. Final Drive Gear / Two Speed Gear Box
  • 11.10 Distributor gear 2 HL 100
  • 11.30 Gear control HBGV – Block for 2 HL 100
• 12. Track Components / Axles
  • 12.12 Steering axle APL – B 765 A 904 Litronic / from 6001
  • 12.24 Steering axle AP – B 765 A 904 Litronic / from 6001
  • 12.26 Fixed axle AP – B 765 A 904 Litronic / from 6001
  • 12.35 Tires A 904 Litronic / from 6001
  • 12.42 Differential A 904 Litronic / from 6001
• 13. Steering
  • 13.10 Hydrostatic Steering A 904 Litronic /from 6001
  • 13.20 Servostat A 904 Litronic /from 6001
  • 13.32 Steering Cylinder A 904 Litronic /from 6001
  • 13.40 Flow Indicator A 904 Litronic /from 6001
• 14. Oscillating Axle Stabilizer
  • 14.10 Oscillating axle stabilizer
  • 14.20 Stabilizing cylinder
• 15. Brake System
  • 15.05 General Data and Operating Pressures
  • 15.10 Hydraulic Brake System
  • 15.20 Compact Brake Block
• 16. Special Attachments / Additional Hydr.Install.
  • 16.01 Special Attachments / Additional Hydr.Install.
    • 16.02 Load check valve A 904 Litronic / from 6001
    • 16.06 Overload warning device A 904 Litronic / from 6001
    • 16.08 Overload warning device reversible A 904 Litronic / from 6001
    • 16.12 Lift stop A 904 Litronic / from 6001
    • 16.14 Quick change adapter A 904 Litronic / from 6001
    • 16.15 Quick change adapter A 904 Litronic / from 05.2002
    • 16.18 Hydraulic coupling LIKUFIX A 904 Litronic / from 6001
    • 16.20 Flow reduction A 904 Litronic / from 6001
    • 16.22 Hydraulic hammer A 904 Litronic / from 6001
    • 16.30 Installation kit Speeder A 904 Litronic / from 6001
    • 16.32 Installation kit A 904 Litronic / from 6001
  • 16.02 Special Attachments / Additional Hydr.Install.
    • 16.40 Special installation kit AS 1 A 904 Litronic / from 6001
    • 16.45 Special installation kit AHS 11 A 904 Litronic / from 6001
    • 16.48 Special installation kit AHS 12 A 904 Litronic / from 6001
    • 16.60 Hydraulic cab elevation A 904 Litronic / from 6001
    • 16.62 Individual control A 904 Litronic / from 6001
    • 16.64 Dozer blade A 904 Litronic / from 6001
    • 16.68 Filling device A 904 Litronic / from 6001