Liebherr R934 C Litronic Hydraulic Excavator Operators Service Repair Manual

PIN/Type – 1440
Service Repair Manual: 1247 Pages
Operators Manual: 264 Pages
PIN/Type: 1440
Manuals: Operators Manual, Repair Manual

Table of Content – Liebherr R934 C Litronic Hydraulic Excavator Type 1440 Manual

Book I Chapter 1-18
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 gearbox
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
2.16 Mounting device brake piston FAT A series
2.17 Mounting device brake piston FAT Pb series
2.18 Mounting device brake piston FAT Pr series
3 Technical Data / Maintenance Guidelines
3.05 Technical data A 934 C LI / R 934 C LI
3.17 Inspection and maintenance schedule
3.33 Lubrication chart R 934 C Litronic type 1440
3.52 Adjustment protocol R 934 C LI
3.70 Check and adjustment tasks V4.7
4 Engine
Bleeding of fuel system
Technical data, diesel engine
5 Clutch / Splitterbox
5.10 Coupling
6 Hydraulic System
6.50 Design of hydraulic system type 1498/1499/1440
6.70 Hydraulic schematic, working hydraulics type 1498/ 1499
6.72 Component list – hydraulic schematic
6.73 Hydraulic schematic R 934 C Li
7 Hydraulic Components
7.05 Hydraulic pumps, dismantling, installation and putting into service
7.11 Double variable-displacement pump DPVP 108
7.19 Variable-displacement pump A10V028 ED
7.25 Hydraulic fixed displacement motor FMF
7.30 Hydraulic cylinder
7.42 Pilot control unit 1x (travelling foot pedal)
7.43 Pilot control unit 2x for travel gearbox
7.45 Control oil and regulation unit
7.50 Pilot control unit 4x
7.54 Pilot control unit 2x
7.60 Control valve block M8
7.70 Rotary connection 6 x
7.71 Rotary connection 1x
7.73 Rotary connection 7x
7.77 Rotary connection 5x
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
7.97 Brake valve for hydraulic travel motor
8 Electrical System
8.01 Overview of electrical symbols
8.02 Notes regarding the electrical system
8.15 Arrangement of components R 934 C Li
8.27 Electrical system basic machine R 934 C Li
8.44 Operating symbols on the operator’s platform
8.50 BST excavator control (version 4…)
8.55 Monitoring display
8.79 Control panel
8.80 Error code list
8.82 Slip ring contact
9 Swing Gear
9.10 Slewing gearbox “SAT”
9.20 Slewing gear brake / positioning brake
9.25 Slewing brake / positioning brake crawler
10 Swing Ring
10.10 Rotary connection
11 Two Speed Gear Box
11.10 Transmission 2 HL 290
11.15 Technical data of travel gearbox
11.25 Travel gearbox FAT of P(b) series
11.30 HBGV block for transmission
11.40 Removal and installation transmission FAT
11.50 Sealing of gearbox – P(b) series
11.71 Travel brakes
11.75 Slide ring seals
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
12.19 Travel gear parts R 934 C LI
12.25 List of travel gear parts R 934 C Li
12.30 Wear on running gear parts
12.32 Wear limits of chains
12.35 Wear limit of rollers
12.38 Wear limits of idler-wheels and sprocket wheels
12.40 Removal and installation of travel motor parts
12.51 Combined grease and spring tensioning unit
12.53 Tensioning unit with preassembled spring pack
12.60 Idler-wheel unit
12.70 Track roller
12.75 Carrier roller
13 Steering
13.10 Hydraulic steering, type 1498/1499
13.18 Joystick steering
13.20 Steering valve
14 Oscillating Axle Stabilizer
14.10 Oscillating axle support with automatic control
14.20 Support cylinder
15 Brake System
15.05 Operating pressures of brake system
15.08 Hydraulic brake system, type 1498/1499
15.20 Compact brake block
16 Special Attachments / Accessory Kits
16.08 Pipe-fracture safety, hoist cylinder
16.12 Pipe fracture safety, stick cylinder
16.14 Pipe fracture safety valve of stick cylinder with double check valve
16.16 Pipe-fracture safety, hoist cylinder
16.18 Pipe fracture safety, stick cylinder
16.28 Rotary actuator (AS2)
16.70 Individual control of outrigger support
16.80 Hydraulic operator’s cab elevation
16.82 Stick cylinder shut-off with proximity switch
16.84 Electronic stick cylinder shut-off
16.85 Lifting boom when closing grapple
16.88 Generator drive accessory kit
16.90 Generator conversion kit for LIKUFIX
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