Liebherr A944 C HD Litronic Hydraulic Excavator Operators Service Repair Manual

PIN/Type – 194
Service Repair Manual: 2337 Pages
Operators Manual: 275 Pages
Operators Manual (High Rise Version): 275 Pages
PIN/Type – 196
Service Repair Manual: 2337 Pages
Operators Manual: 279 Pages
PIN/Type: 194, 196
Manuals: Operators Manual, Repair Manual

Table of Content – Liebherr A944 C HD Litronic Hydraulic Excavator Type 194 Manual

Book I Chapter 1-7
Document identification
Preface
Index
Book II Chapter 8-19 (Page -1)
Document identification
Index
1 General Information
1.01 Standards and regulations
1.02 Changes and modifications to series
1.10 Safety instructions
1.21 Tightening torques for fittings
1.51 Fuels, lubricants and process chemicals
2 Tools
2.01 Special tools – general
2.02 Special tools for diesel engines
2.05 Special tools for hydraulic unit
2.06 Special tools for electrical equipment
2.07 Special tools for slewing gear mechanism
2.09 Special tools for axles (Kessler)
2.10 Stroke measuring device for control block
2.12 Assembly tools for hydraulic cylinders
2.13 Mounting device for piston rod bearings
2.14 Slotted nut wrench for slewing gear
2.15 Mounting device for multi-disc brake
2.20 Special tools, ERC cylinder
3.09 Technical dataA 934 C HD LI Log Loader
3.11 Technical data
3.17 Inspection and maintenance schedule
3.35 Lubrication schedule for A 944 C-HD Litronic Type 194
3.37 Lubrication schedule A 944 C – HD Litronic log loader type 196
3.55 Adjustment protocol A 944 C HD LI
3.60 Adjustment protocol A 944 C HD LI log loader
3.69 Adjustment guidelines for the hydraulic system
3.70 Checking and adjusting tasks V4.7
3.71 Adjustment guidelines for hydraulic system
3.80 Checking and adjusting tasks V4.8.1
4 Engine
4.05 Bleeding the fuel system
4.10 Technical data of diesel engine
4.25 Liebherr diesel particle filter accessory kit
4.40 Datalogger version 2.3.00
4.41 Datalogger software version 2.3.09
5 Clutch / Splitterbox
5.10 Coupling
5.40 PVG 351 C pump distribution gear
6 Hydraulic System
6.50 Layout of hydraulic system type 1006/1007
6.55 Layout of hydraulic system type 194
6.60 Layout of hydraulic system type 450
6.70 Hydraulic schematic of working hydraulics type 1006/1007
6.72 Hydraulic schematic of working hydraulics type 1053 (log loader)
6.73 Hydraulic schematic of working hydraulics type 1053
6.75 Hydraulic diagram of working hydraulics
6.76 Hydraulic schematic of working hydraulics type 194
6.77 Hydraulic schematic of working hydraulics type 196 (log loader)
6.78 Hydraulic schematic of working hydraulics type 196
6.80 Hydraulic diagram of working hydraulics Typ 450
6.90 Hydraulic schematic of working hydraulics type 1418/1419
7 Hydraulic Components
7.05 Hydraulic pump removal, installation / Start-up
7.09 MKA 350 C 071 multiple circuit unit
7.11 Double variable-displacement pump DPVP 108
7.12 Double variable-displacement pump DPVP 108 in ERC models
7.13 LPV 165 variable-displacement pump
7.17 A4 VG variable-displacement pump
7.19 A10V028 ED variable-displacement pump
7.22 A6V regulating motor
7.25 FMF hydraulic fixed displacement motor
7.30 Hydraulic cylinder
7.33 Energy recuperation cylinder (ERC)
7.35 Hydraulic cylinder
7.42 Pilot control unit 1x (travelling foot pedal)
7.45 Control oil and regulation unit
7.50 Pilot control unit 4 x
7.54 Pilot control unit 2 x
7.60 M8 control valve block
7.70 Rotary connection 6 x
7.73 Rotary connection 7x
7.76 Rotary connection 9 x
7.81 Pilot-controlled primary pressure relief valve
7.83 Pilot-controlled pressure relief valve with additional pressure stage
7.85 Double stop valve for outrigger support
7.86 Pilot-controlled pressure relief valves with suction function
7.87 Secondary pressure relief valve, pilot-controlled
7.90 Suction valve
7.91 Restrictor check valve
7.93 Stop valves
8 Electrical System
8.01 Overview of electrical symbols
8.02 Notes regarding the electrical system
8.10 Layout of components
8.12 Electrical system in ERC models
8.30 Electrical system of basic machine A 944 C Li / A 954 C Li
8.44 Operating symbols on the operator’s platform
8.50 BST excavator control (version 4…)
8.55 Monitoring display from version 4.8/V4.8.1
8.79 Control panel
8.80 Error code list
8.82 Slip ring contact
8.100 Electrical system – kits
9 Swing Gear
9.10 SAT slewing gear mechanism
9.20 Slewing gear brake / positioning brake
10 Swing Ring
10.10 Rotary connection
11 Two Speed Gear Box
11.10 2 HL 290 transmission
11.30 HBGV block for transmission
12 Axles / Gear Box
12.01 Tyres
12.03 Use of special tool (Kessler axles)
12.05 Introduction
12.07 Steering drive axle LT 71
12.08 Rigid axle D 71
12.16 Steering drive axle LT 81
12.18 Rigid axle D 81
12.25 Steering drive axle LT 81 for type 1053 (oscillating)
12.27 Steering drive axle LT 81 for type 1053 (rigid)
12.35 Steering drive axle LT 102
12.36 Rigid axle D 102
12.37 Differential D 108 for axles LT 102 / D102
12.50 D 51 auxiliary axle gear / spring pressure – multi disc brake
13 Steering
13.10 Hydraulic steering system, type 1006/1007
13.12 Hydraulic steering system, type 1053
13.14 Hydraulic steering system, type 196
13.16 Hydraulic steering system, type 194/450
13.18 Joystick steering
13.20 Steering valve
14 Oscillating Axle Stabilizer
14.10 Oscillating axle stabilization with automatic control
14.20 Support cylinder
15 Brake System
15.05 Operating pressures of the brake system
15.08 Hydraulic brake system, type 1006/1007/1053
15.10 Hydraulic brake system, type 194/196
15.12 Hydraulic brake system type 450
15.20 Compact brake block
16 Special Attachments / Accessory
16.08 Pipe fracture safety valves boom cylinders
16.10 Pipe fracture safety system of boom cylinder
16.12 Pipe fracture safety valve of stick cylinder
16.14 Pipe fracture safety valve of stick cylinder with double check valve
16.16 Pipe-fracture safety valve of hoist cylinder
16.18 Pipe fracture safety valve of stick cylinder
16.70 Individual outrigger support control
16.78 Hydraulic operator’s cab elevation
16.80 Hydraulic operator’s cab elevation system
16.82 Stick cylinder shut-down with proximity switch
16.84 Electronic stick cylinder shut-down
16.85 Lifting booms when closing grapple
16.86 Generator drive accessory kit
16.90 Generator conversion kit for LIKUFIX
16.95 Travel drive summation
17 Cab Heater / Air Conditioning System
17.40 Inspection and repair instructions for heating and air-conditioning system
17.50 Heating and air-conditioning system
18 Undercarriage / uppercarriage / attachments
18.01 Fixture of operator’s cab elevation system
18.50 Repair instructions for lubrication hoses
19 Arrangement of Tanks