Factory Service Manual For Liebherr Hydraulic Excavator. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.
Format: PDF
Language: English
Pages: 3168
Issued: september 2010
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes
Model
Liebherr Hydraulic Excavator
A900C EDC
A904C EDC
A914C
A924C
Litronic
Contents
-GENERAL INFORMATION
Changes And Modifications To Series
Safety Instructions
Tightening Torques (WN 4037 K)
Tightening Torques
Assembly Instruction For Hydraulic Cylinder WN 4121 C
Assembly Instruction For Hydraulic Cylinder WN 4122 B
Tightening Torques For Piston Rod Bearing Screws
Angle-Controlled Screw Tightening
Filling Quantities
Fuels, Lubricants And Process Chemicals
Lubricant List
-TOOLS
Special Tools – General Information
Special Tools For Diesel Engines
Special Tools For Hydraulic Systems
Special Tools For Electrical Equipment
Special Tools For Gears
Special Tools For Axles (ZF)
Special Tools For Axles Kessler)
Assembly Tools For Hydraulic Cylinders
Mounting Device For Piston Rod Bearings
Slotted Nut Wrench For Slewing Gear Mechanism
Mounting Device For Multi-Disk Brake
-TECHNICAL DATA / MAINTENANCE INSTRUCTIONS
Type Overview
Technical Data
Inspection And Maintenance Schedule
Lubricating Charts
Adjustment Protocol
Adjustment Guidelines For Hydraulic System
Checking And Adjusting Tasks V4.8
Adjustment Guidelines For Hydraulic System
Checking And Adjusting Tasks V4.7
Adjustment Protocol (Kits)
-ENGINE
Bleeding The Fuel System
Technical Data Of Diesel Engines
Technical Data Of Diesel Engines
Installation And Check List
Liebherr Diesel Particle Filter Accessory Kit
Datalogger Version 2.3.00
Datalogger Software Version 2.3.09
-CLUTCH / SPLITTERBOX
Coupling
Pump Distributor Gear
-HYDRAULIC SYSTEM
LSC System
Grab Control
Layout Of Hydraulic System
Hydraulic System
-HYDRAULIC COMPONENTS
Hydraulic Pumps – Dismantling, Installation And Initial Operation
Variable-Displacement Pump DPVO 165
DPVO 165 Variable-Displacement Pump
DPVP 108 Double Variable-Displacement Pump
FMF Hydraulic Fixed Displacement Motor
HMF 75-02P Hydraulic Fixed-Displacement Motor
DMVA Regulating Motor (Travel Drive)
DMVA Regulating Motor (Travel Drive)
Hydraulic Cylinder
Extension And Retraction Times Of Hydraulic Cylinders
Hydraulic Double Plunger Cylinder
Control Oil And Regulating Unit
Pilot Control Unit 1X (Traveling Foot Pedal)
Pilot Control Valve 2 X
Pilot Control Unit 4X
LSC Control Valve Block
LSC Pilot Plate
Cooling Unit
Leak Oil Check At Control Valve Blocks
Rotary Connection 6 X
Rotary Connection 7 X
Accumulator
-ELECTRICAL
Overview Of Electrical Symbols
Notes Regarding The Electrical System
Arrangement Of Components
Electrical System (Construction Model)
Electrical System (Industrial Model)
Operating Symbols On The Operator’s Platform
BST Excavator Control (Version 2.. Or V5..)
Monitoring Display From Version 4.4/4.5/4.6
Monitoring Display From Version 4.7
Monitoring Display From Version 4.8/V4.8.1
Control Panel
Error Code List
Slip Ring Rotary Connection
Self-Holding Mechanism For Quick-Change Adapter Locking
Directory Of Electrical Kits
-SLEWING GEAR MECHANISM
Slewing Gear Mechanism
Slewing Gear Brake
Positioning Slewing Brake
-SLEWING RING
Slewing Ring
-TRANSMISSION
2 HL 290 Transmission
HBGV Block for Transmission 2 HL 290
-AXLES / GEAR BOX
Tyres
Use Of Special Tool (Kessler Axles)
Steering Drive Axle LT 71
Rigid Axle D 71
MS-E 3060 Steering Axle
MT-E 3060 Rigid Axle
MS/MT-E 3060 Input Unit And Differential
MS-E 3070 Steering Axle
MT-E 3070 Rigid Axle
MS/MT-E 3070 Input Unit And Differential
-STEERING
Hydraulic Steering System
Four-Wheel Steering
Joystick Steering
Servostat
Steering Valve
Steering Cylinder
Steering Cylinder
-OSCILLATING AXLE SUPPORT
Oscillating Axle Support With Automatic Control
Support Cylinder
-BRAKE SYSTEM
Operating Pressures Of The Brake System
Hydraulic Brake System
Compact Brake Block
-SPECIAL EQUIPMENT / ACCESSORY KITS
Pipe Fracture Safety Valve For Stick Cylinder
Pipe Fracture Safety Valve For Boom Cylinders
Pipe Fracture Safety Valve For Boom Cylinders
Pipe Fracture Safety Unit For Stick Cylinder
Overload Warning System
Switchable Overload Warning System
Tool Management
Camera Monitoring System
Hydraulic Quick Change Adapter
Boom Cylinder Protection System
Likufix Hydraulic Coupling System
Hydraulic-Electric Likufix Coupling System
Pressure And Flow Reduction
Pressure And Flow Reduction
Hydraulic Hammer
Pipe Layer
Swivel Rotator TR-20/TR-25
Generator Drive Accessory Kit
Generator Conversion Kit For Likufix
Installation Instruction For V-Belt Drive
Accessory Kit
Switching Control (AHS11/AHS12)
AS1 Proportional Control
AHS 11 Proportional Control
AHS 12 Proportional Control
Proportional Control Changeover AHS11/12
Hydraulic Operator’s Cab Elevation System
Individual Control
Dozer Blade
Refuelling Pump
Bypass Filter
Liebherr Bypass Filter
Reversible Fan Drive
Reversible Fan Drive (Manual/Automatic)
Mower Rake Accessory Kit
Stroke And Stick Limitation With Proximity Switches
Stroke Limitation With Angle Sensors
Stick Cylinder Shut-Down With Proximity Switch
Electronic Stick Cylinder Shut-Down
-OPERATORS CAB / HEATING AND AIR-CONDITIONING
Auxiliary Heater
Inspection And Repair Instructions For Heating And Air-Conditioning System
Heating And Air-Conditioning System
-UNDERCARRIAGE / UPPERCARRIAGE / ATTACHMENTS
Fixture Of Operator’s Cab Elevation System
Repair Instructions For Lubrication Hoses
Central Lubrication System Semi-Automatic Central Lubrication System
Fully Automatic Central Lubricating System
Central Lubrication Pump
SX-E Progressive Distributor
MX-F Progressive Distributor
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