Liebherr LH22 C Hydraulic Excavator Operators Service Repair Manual

PIN/Type – 1209
Service Repair Manual: 2536 Pages
Operators Manual (US & Canada version): 328 Pages
Operators Manual (Worldwide Version): 316 Pages
PIN/Type – 1525
Service Repair Manual: 3742 Pages
Operators Manual (US & Canada version): 392 Pages
Operators Manual (Worldwide Version): 376 Pages
PIN/Type: 1209, 1525
Manuals: Operators Manual, Repair Manual

Table of Content – Liebherr LH22 C Hydraulic Excavator Type 1209 Manual

Book I Chapter 010 – 200
000.002 Preface
010 Introduction
010.005 Standards and regulations
010.010 New features and changes
010.020 Safety instructions
010.032 Tightening torques for fittings
010.043 Installation instructions: Mounting clamping nuts
010.050 Special tools, general
010.051 Special tools for hydraulic system
010.052 Special tools for electrical equipment
010.053 Special tools for diesel engines
010.055 Special tools for slewing gearbox
010.056 Mounting device for multi-disc brake
010.058 Special tools for axles (ZF)
010.070 Preservation guidelines
010.059 Special tools for axles (Kessler)
010.071 Conservation of hydraulic cylinders
020.050 Technical data LH 22 C
030 Maintenance
030.001 Fuels, lubricants and process chemicals
030.002 Filling quantities
030.010 Oil sampling for analysis
030.012 Inspection and maintenance schedule
030.045 Information on check and adjustment task
030.051 Checking and adjusting tasks for LH 22 C
040 Drive group
040.010 Technical data of diesel engine
040.012 Technical data, diesel engine
040.020 Liebherr – diesel engine D934 A7 129 kW
040.021 Liebherr – diesel engine D934 A7 140kW – 175kW
040.022 D 834 diesel engine
040.031 Fuel system
040.033 Air filter unit
040.035 Exhaust gas system
040.060 Coupling
040.065 Liebherr diesel particulate filter
040.066 Liebherr diesel particle filter
040.070 Pump distributor gear
050 Cooling system
050.010 Cooling unit
050.020 Fan control
050.030 Reversible fan control
060 Working hydraulics
060.001 Overview of hydraulic symbols
060.002 Colour code of hydraulic schematics
060.003 Reducing pressure in the hydraulic system
060.005 Design of hydraulic system
060.008 Design of hydraulic system LH22C/ LH26EC
060.009 Design of hydraulic system
060.012 Component list – hydraulic schematic
060.050 Component list – hydraulic schematic LH22C / LH26EC
060.055 Component list – hydraulic schematic
060.060 Component list, support variants
070 Travel hydraulics
070.020 CMVE 085 hydraulic regulating motor
070.066 DMVA travel motor with EL/DA regulation
080 Hydraulic components
080.016 Hydraulic tank
080.020 Putting into service hydraulic pumps
080.021 DPVO variable-displacement pump
080.025 DPVP 108 double variable-displacement pump
080.040 Control oil unit
080.045 Servo control unit, 4 x (working functions)
080.047 Pilot control unit 4x for travel drive
080.050 LSC control block
080.051 Auxiliary control axle AS1 (medium pressure circuit)
080.053 Auxiliary control axle AHS11 (high pressure circuit)
080.055 LSC pilot plate
080.059 Check for leak oil at control valve blocks
080.070 Slewing gear motor
080.075 Rotary connection 13x
080.077 Rotary connection 6x
080.080 Hydraulic differential cylinder
080.090 Accumulator
080.100 Line break safety valve
090 Steering system
090.010 Hydraulic steering system
090.020 Joystick steering
090.030 Four wheel steering
100 Brake system
100.010 Hydraulic brake system
100.020 Compact brake block
110 Electrical system
110.001 Overview of electrical symbols
110.010 Operator’s platform (wheeled machine)
110.022 Operator’s platform (crawler)
110.023 Design of electrical system
110.050 Circuit diagram: operator’s platform
110.062 Circuit diagram: basic machine
110.070 Circuit diagram of D834 diesel engine
110.080 Circuit diagram – diesel engine D934 A7 175 kW
110.083 Circuit diagram – diesel engine D934 A7 129 kW
110.085 Slip ring rotary connection
110.090 Malfunctions
110.095 Info menu – electrical inputs and outputs
120 Travel gear mechanism
120.010 2 HL 270 / 290 transmission
120.022 Undercarriage pilot control valve
120.050 Travel gearbox FAT 325/355
130 Axles / Drive
130.001 Tyres
130.003 Checking oscillating axle bearing for wear
130.005 Oscillating axle support
130.040 Oscillating axle LT 71 / LT 81
130.041 Rigid axle D 71 / D 81
130.042 Rigid axle LT 71 / LT 81, steered
130.046 Use of special tool (Kessler axles)
130.050 Travel gear / travel gear
130.051 Technical data / tightening torques
130.052 Wear on running gear parts
130.053 Wear limits
130.054 Chain
130.055 Tensioning unit
130.056 Idler-wheel
130.057 Track roller
130.059 Carrier roller
130.060 Slip ring seal
140 Steel parts – basic machine
140.010 Repair welding guideline
150 Working equipment
150.019 Stick cylinder shut-off
150.020 Height limiting
150.032 Support blade
150.034 Dozer blade
150.036 Outrigger support
150.038 Stabiliser blade
150.040 Hydraulic quick coupler
150.042 Interface, third-party quick coupler
150.061 Manual changeover between bucket and grapple operation
160 Cab / heating / air conditioning
160.001 Installation instruction for air-conditioning hose fittings
160.002 Mounting of operator’s cab elevation
160.010 Height-adjustable cab LHC 255
160.012 Operator’s cab with hydraulic adjustment
160.030 Auxiliary heater
160.040 Air conditioning
160.045 Air-conditioning system service
170 Lubrication system
170.001 Repair instructions for lubrication hoses
170.010 Central lubrication system
170.030 SX-E progressive distributor
170.035 MX-F progressive distributor
180 Slewing gear mechanism / Slewing ring
180.010 Slewing gear mechanism
180.020 Slewing gearbox
180.030 Slewing brake
180.032 Positioning slewing brake
180.050 Slewing ring
190 Equipment / Options
190.001 LiDAT remote diagnosis system
190.003 Hydraulic-electric coupling system
190.004 Check template for Likufix
190.006 Switchable overload warning system
190.010 Tool control
190.014 Tool Management
190.016 Deactivating hoist cylinder protection
190.035 Generator drive accessory kit
190.036 SuperFinish
190.040 Mower rake accessory kit
190.050 Refuelling system
190.055 Bypass filter
190.070 Control unit for pre-heating
190.072 Hydraulic oil pre-heating
190.074 Fuel preheating
190.076 Coolant pre-heating
190.078 Engine oil pre-heating
200 Diagnosis
200.005 Sculi variables editor
200.006 Sculi access to the variables
200.010 Checking and adjusting software wizard
200.020 Software update
200.022 Operator identification
200.025 Data logger
200.030 Master module reset
200.035 CAN module addressing
200.038 CAN data transmission