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Liebherr Crawler Loader LR626-1327 12257 Service Manual 12223415

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Liebherr Crawler Loader LR626-1327 12257 Service Manual 12223415

Size: 54.11 MB
Format: PDF
Language: English
Brand: Liebherr
Type of Machine: Crawler Loader
Type of Manual: Service Manual, Electric and Hydraulic Diagrams
Model: Liebherr LR626-1327 12257 Crawler Loader
Order Number: 12223415
Publication Date: 2021
Number of Pages: 771 Pages

100 USD

  • Description

Description

Contents:
010 Introduction
010.1 Safety instructions
010.2 Special tools for maintenance and repair work
010.3 Standards and specifications
010.4 Conservation guidelines
010.5 Repair welding
010.6 Hydraulic symbols
010.7 Electrical symbols
010.8 Material weights
020 Technical data
020.1 Complete machine
020.2 Drive group
020.3 Cooling system
020.4 Working hydraulics
020.5 Travel hydraulics
020.6 Hydraulic components
020.7 Electrical system
020.8 Travel gearbox
020.9 Travel gear, axles, tyres, drive shafts
020.10 Working attachment
030 Maintenance
030.1 Maintenance and inspection schedule
030.2 Fill quantities and lubrication chart
030.3 Lubricants and fuels
030.4 Maintenance tasks
030.5 Adjustment checklist
030.6 Adjustment procedure
040 Drive group
040.1 Diesel engine
050 Cooling system
050.1 Complete cooling system
050.2 Cooler arrangement
050.3 Hydraulic
060 Working hydraulics
060.1 Working hydraulics – full overview
060.2 Regulating pump
060.3 Proportional control valve block
060.4 Working hydraulic pilot control unit
060.5 Hydraulic cylinder
070 Travel hydraulics
070.1 Travel hydraulics overview
070.2 Gear pump – replenishing
070.3 Variable displacement pump
070.4 Variable displacement motors
070.5 Distributor block
080 Hydraulic components
080.1 Hydraulic cylinder
080.2 Valves
080.3 Hydraulic tank
100 Brake system
100.1 Inching brake pedal
110 Electrical system
110.1 Electrical system – Full overview
110.2 Lighting system
110.3 Circuit diagrams
110.4 Electrical components of operator’s cab
110.5 Electrical components – Diesel engine
110.6 Electrical components – Main frame
110.7 Electrical components Compartments
110.8 Display unit
110.9 Electrical components LiTU3 (option)
120 Travel gearbox
120.1 Travel gearbox, overall
120.2 Brake system
120.3 Duo cone slipring seal
120.4 External oil supply
130 Travel gear, axles, tyres, drive shafts
130.1 Undercarriage frame
130.2 Idler
130.3 Tension unit
130.4 Tension unit – removal
130.5 Tension unit – installation
130.6 Track roller
130.7 Carrier roller
130.8 Function, wear and evaluation
140 Steel components Basic machine
140.1 Lift and tilt cylinder suspension
140.2 Equaliser bar
150 Working attachment
150.1 4-in-1 bucket
150.2 Ripper
160 Operator’s cab, heating and air conditioning
160.1 Operator’s platform
160.2 Operator’s cab
160.3 Heating, ventilation, air conditioning
190 Options
190.1 Refuelling pump
190.2 Reversible fan drive
200 Service codes, diagnosis
200.2 Test and adjustment software