$19.85
Case WX145, WX165 & WX185 Hydraulic Excavator Repair Service Manual
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This complete service repair workshop manual PDF download for the WX145, WX165 & WX185 Case Hydraulic Excavator has easy-to-read text sections with top quality diagrams, pictures and illustrations. The step by step instructions show you how to fault find or complete any repair or overhaul, correctly and efficiently, saving time and avoiding costly mistakes.
APPLICABLE MODELS :
Case Hydraulic Excavator WX145
Case Hydraulic Excavator WX165
Case Hydraulic Excavator WX185
TABLE OF CONTENTS :
- SAFETY INSTRUCTIONS SECTION
- TECHNICAL DATA AND SPECIAL TOOLS SECTION
- MACHINE STRUCTURE SECTION
- ELECTRICAL SYSTEM SECTION
- ELECTRONICS SECTION
- HYDRAULICS SECTION
- TROUBLESHOOTING AND REPAIR SECTION
- REPAIR INSTRUCTIONS SECTION
MANUAL SPECIFICATION :
File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Print No. : 9-91221 English
Total Pages : 746
This service repair workshop manual PDF download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same Repair Service manual your local dealer will use when doing a repair.
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Section 1: Safety Instructions
PREFACE
To the reader
Handling
Repair
Further information material
Warnings and symbols
Risks resulting from failure to observe the safety instructions
SAFETY INSTRUCTIONS
Personal safety instructions
Observe the safety instructions
Protection from noise
Preparing for emergencies
Wearing protective clothing
Safety instructions before starting work
Checking the machine
Keeping the working area clean
Using grab handles and steps
Adjusting the operator’s seat
Applying the safety belt
Working from the operator’s seat only
Never take passengers on the machine
Safety instructions for machine operation
Before setting off
Note the position of the working equipment
Taking care during operation
Taking care when trenching
Distance from overhead power lines
Accident Prevention when reversing and slewing
Rules for driving on the road
Recovering and towing the machine
Travelling uphill and downhill
Preventing the machine from overturning
Inspecting the deployment location
Parking the machine safely
Preventing accidents when the machine is moving
Confirming the direction of machine travel
Avoid caving out high banks
Protection from rockfall and landslides
Caving prevention
Never move the bucket above persons
Safety instructions, maintenance/servicing
Safety during transport
Safety during servicing operations
Warning instructions for servicing work
Correct machine support
Working at greater heights
Keeping clear of moving parts
Prestressed units
Never remove lead seals
Safety instructions for accumulators
Dismantling components
After repair work
Correct waste disposal
Welding operations
Starting the engine with starter batteries
Prevention of acid-induced burns
Prevention of scalding
Safe handling of fluids
Fire prevention
Evacuation in case of fire
Risks from exhaust gases
Risks from fluids in pressure systems
Preventing heat build-up close to pressure systems
Preventing heat build-up in lines carrying combustible fluids
Removing paint before welding
Risks from breaking-away components
Use appropriate tools
Warning and instruction signs (mono-boom)
Warning and instruction signs (boom adjusting equipment)
Warning and instruction signs (mono-boom)
Warning and instruction signs (boom adjusting equipment)
Organizational measures
Safety instructions governing specific operational phases
Standard operation
Warning of special dangers
Electric energy
Gas, dust, steam and smoke
Hydraulic and pneumatic equipment
Noise
Oil, grease and other chemical substances
Transporting and towing; recommissioning
Section 2: Technical Data and Special Tools
Service Data General
Foreword
Data sheet for cylinders WX145
Data sheet for cylinders WX165
Data sheet for cylinders WX185
Bucket-induced protrusion
SI- and Additional Units
Quantities of Space and Mass
Time related Quantities
Quantities of force, energy and power
Conversions Tables Part 1
Conversion for units of legth
Conversion for units of area
Conversion from foot and inch to metric mesures
Conversions Tables Part 2
Conversion table for units of pressure in gases, steam and fluids
Conversion table for units of power, energy and heat quantity
Conversion table for units of mechanical stress
Practically equivalent units for pressure and mechanical stress (stregth)
Units of temperature and conversion formulars
Power, Energy and heat flow
Speed
Units of mass (weight)
Units of volume, flow rates
Fuel consumption
Tightening Torques
General information
Units of measurement
Bolts with standard thread DIN 13 – 13
Bolts with metric fine thread DIN 13 – 13
Tightening torques for SAE flange – system
Tightening angles
Calculation Examples
Angles of Slope
Travel Speed
Hydraulic outputs (pumps/motors)
Stroking times of cylinders
Speeds of hydraulic motors
Special tools for cylinders
Screwed hex insert for piston nut
Sealing kit – Assembly
Scraper ring – Assembly
Bushes - Dismantling
Rod guide assembly
Piston nut loosening and tightening
Special tools for axles and gearboxes
Axial stress meter
Bearing friction moment adjusting device
Driving tool for bushing
Driving tool for bushing
Assembly aid for shaft seals
Master shaft
Master shaft
Extraction device
Driving tool
Driving tool
Driving tool
Assembly aid
Assembly aid
Brake centering device
Tool handle
Hydraulic pump
Measuring device
Threaded studs
Driving tool for shaft seals
Driving tool
Driving tool
Spacers
Section 3: Machine Structure
MACHINE CONSTRUCTION
Description of the machine (boom adjusting equipment)
Machine layout
Undercarriage
Superstructure
Hydraulic system
Steering
Service brake
Parking brake
Floating axle
Electrical system
Working equipment
Description of the machine (monoblock boom)
Machine layout
Undercarriage
Superstructure
Hydraulic system
Steering
Service brake
Parking brake
Floating axle
Electrical system
Working equipment
Description of the machine (boom adjusting equipment)
Machine layout
Undercarriage
Superstructure
Hydraulic system
Steering
Service brake
Parking brake
Floating axle
Electrical system
Working equipment
Description of the machine (monoblock boom)
Machine layout
Undercarriage
Superstructure
Hydraulic system
Steering
Service brake
Parking brake
Floating axle
Electrical system
Working equipment
Switches / keys
Control elements
Multifunction display
Superstructure components, overview
Engine assembly components, overview
Drive unit components, overview
WX145
WX165/185
Undercarriage components, overview
Section 4: Electrical System
The electrical system
Fundamental notions
Automotive electrical systems
Cable harnesses
Fuses WX145, WX165 / WX185
Fuses
Checking / replacing the fuses
Table of fuses
Fuses
Checking / replacing the fuses
Fuse table
ELECTRICAL CIRCUIT DIAGRAMS, WX165, WX185, 8916247
Table of contents, page 1, WX145
Table of contents, page 2, WX145
Power supply, starter/engine, WX145
Grid Heater / Filter Heater, WX145
Sensor power supply, WX145
Tank sensor / refuelling system, WX145
Pilot control shutoff, WX145
PCS, WX145
Switches, WX145
Speed adjusting motor, WX145
Engine power supply – CU, WX145
Driver's cab, voltage converter, WX145
Driver's cab, wiper and washer, WX145
Driver's cab, WX145
Driver's cab, WX145
Driver's cab, WX145
Driver's cab, WX145
Steering column lever switch, WX145
Inching Function, WX145
Lighting, WX145
Lighting, WX145
Lighting, WX145
Speedometer – creep speed, WX145
Valves – air filter control, WX145
Service and parking brakes, WX145
Floating axle brake, WX145
Blower and air conditioner, WX145
Auxiliary heating (option) , WX145
Hammer / shears frequency (option) , WX145
Stabilizers / levelling blade, WX145
ESX power supply, WX145
ESX CAN1 CAN2 diagnosis, WX145
ESX coding, WX145
ESX valve control, WX145
ESX PCS valve control, WX145
ESX valve stacking , WX145
ESX valve control, WX145
ESX slewing initiator, WX145
ESX pressure sensors, WX145
CAN BUS power supply, overview, WX145
Fuses, overview, WX145
Ground points on the machine, overview, WX145
ELECTRICAL CIRCUIT DIAGRAMS, WX165, WX185, 8916248
Table of contents, page 1, WX165/185
Table of contents, page 2, WX165/185
Power supply, starter/engine, WX165/185
Grid Heater / Filter Heater, WX165/185
Sensor power supply, WX165/185
Tank sensor / refuelling system, WX165/185
Pilot control shutoff, WX165/185
PCS, WX165/185
Switches, WX165/185
Speed adjusting motor, WX165/185
Engine power supply – CU, WX165/185
Driver's cab, voltage converter, WX165/185
Driver's cab, wiper and washer, WX165/185
Driver's cab, WX165/185
Driver's cab, WX165/185
Driver's cab, WX165/185
Driver's cab, WX165/185
Steering column lever switch, WX165/185
Inching Function, WX165/185
Lighting, WX165/185
Lighting, WX165/185
Lighting, WX165/185
Speedometer – creep speed, WX165/185
Valves – air filter control, WX165/185
Service and parking brakes, WX165/185
Floating axle brake, WX165/185
Blower and air conditioner, WX165/185
Auxiliary heating (option) , WX165/185
Hammer / shears frequency (option) , WX165/185
Stabilizers / levelling blade, WX165/185
ESX power supply, WX165/185
ESX CAN1 CAN2 diagnosis, WX165/185
ESX coding, WX165/185
ESX valve control, WX165/185
ESX PCS valve control, WX165/185
ESX valve stacking , WX165/185
ESX valve control, WX165/185
ESX slewing initiator, WX165/185
ESX pressure sensors, WX165/185
CAN BUS power supply, overview, WX165/185
Fuses, overview, WX165/185
Ground points on the machine, overview, WX165/185
ELECTRICAL CIRCUIT DIAGRAMS FOR SUPPLEMENTARY FUNCTIONS
Electrical circuit diagram, hammer equipment
Electrical circuit diagram, shears equipment
Electrical circuit diagram, cutter equipment
Electrical circuit diagram, hammer / shears equipment
Electrical circuit diagram, hammer / cutter equipment
Electrical circuit diagram, shears / cutter equipment
Electrical circuit diagram, hammer / shears / cutter equipment
Layout of electrical components
Electrical system – central electronics \(behind
Electrical system for electro-hydraulic pilot control
Electrical system of pilot control-unit,solenoid valves, sensors and switches
Electrical system in engine compartment
Electrical system for undercarriage control block
Electrical system for undercarriage stabilization, the fig. shows individual stabilization variant A4
Electrical components by code numbers
Connector pin assignment table for connector X33A
Connector pin assignment table for connector X33B
Connector pin assignment table for connector X33B
Connector pin assignment table for connector X33C
Connector pin assignment table for connector X33D
Connector pin assignment table for connector X33E
Connector pin assignment table for connector X33P
Section 5: Electronics
CONTROL
Introduction
ELECTRONIC CONTROL UNIT
Introduction
ESX controller
Central electronic system / Central Unit
PCS
CAN bus (digital technique)
CAN bus, definition
Was is CAN capable of ?
How does CAN work ?
Tasks
Advantages
Disadvantages
Electronic control diagram
Description
CAN bus wiring
Description
Wiring
POWER SUPPLY
Electrical circuit diagram CAN-bus power supply
Power supply and CAN bus in acc. with diagram P/N 8900298, sheet 37
Power supply, description
Grounding
COMPONENTS AT CAN BUS 1
Central electronics A100, Central Unit (CU)
Description
Multi-function display C4 / A400
Description
Key-board modules C5.1/A501, C5.2/A502, C5.3/A503
PCS, Power Control System with load-limit regulator A10
Description
Diagnosis socket A10X4
Description
ESX controller A7.3
Description
Technical data
Pin assignment ESX controller
COMPONENTS AT CAN 2 BUS
Right joystick A56 for boom and bucket cylinder
Right joystick, description
Left joystick A57 for stick cylinder and slewing mechanism
Left joystick, description
Left joystick
Right joystick
Description
Functioning principle of joysticks and pedals
Description
Joystick/pedal position detection and evaluation
Temperature compensation
Power supply
Reverse voltage protection
Driving pedal (master) A61
CAN plug assignment:
Slave plug assignment:
Characteristic
Double pedal (slave) A61.1 for adjusting cylinder or hammer/shears
Description
Slave plug assignment:
ESX CODING
Schematic
Description
PCS: POWER CONTROL SYSTEM
Function chart and location diagram of components
Function listing, description
Fundamental principle of pump control
Description
Regulating circuit
Speed characteristics of the engine under load
Detection of the load status
Regulating process
PCS in neutral
PCS when driving on the public highway
PCS when driving on terrain
PCS when working
PCS performance diagram
PCS COMPONENTS
Load-limit regulator
Speed actuator M10
Decription
Speed sensing
Description
Speed sensor (pickup) B10.1
Coolant temperature sensing
Description
Temperature sensor B13.1
Charge-air temperature sensing
Description
Temperature sensor R10.3
Hydraulic oil temperature sensing
Description
Temperature sensor R14
Proportional valve Y10
Description
A8V with measuring point X3 for control pressure
Description
Sectional drawing
Fan control with proportional valve Y131
Description
Valve cartridge
Hammer / shears control with boom adjusting equipment (7-spool control block)
Description
Section 6: Hydraulics
CONTROL
Introduction
HYDRAULIC SYSTEM
Overview
Schematic of working, slewing and pilot-control circuits
Oil flow through control block
Working, slewing and pilot control circuits in the superstructure
Working, travel and pilot-control circuits in the undercarriage
Working, travel and pilot-control circuits in the undercarriage
Hydraulic circuit diagram upper carriage
Hydraulic circuit diagram WX145 boom adjusting equipment
Hydraulic circuit diagram WX145 monoblock boom
Hydraulic circuit diagram WX165 boom adjusting equipment
Hydraulic circuit diagram WX165 monoblock boom
Hydraulic circuit diagram WX185 boom adjusting equipment
Hydraulic circuit diagram WX185 monoblock boom
Hydraulic circuit diagram, undercarriage
Legend
Undercarriage axle
Undercarriage with A2 stabilization with individual control
Undercarriage levelling blade A2 stabilization
Undercarriage A4 stabilization
Undercarriage levelling blade A2 stabilization individual control
Undercarriage A4 stabilization individual control
drive unit
Drive unit, circuit diagram
Elements, description
Multi-circuit pump unit (No. 2)
Multi-circuit pump unit, description
Variable displacement twin pump A8VO, (No. 3)
Variable displacement twin pump A8VO, description
Port designations
Symbol
Drive unit, variable displacement twin pump – out
Drive unit, variable displacement twin pump - output regulator, No.3
Output regulation by load-sensing pressure
Output regulation by load-sensing pressure, description
Output regulation by pump high pressure
Regulation by pump high pressure, description
Output regulation by load-limit control
Description
Pilot-control pump, No. 3
Pilot-control pump, description
Gear pump (No. 6)
Gear pump
Gear pump, description
Twin gear pump, description
Twin gear pump, 4 cylinders
Twin gear pump, 6 cylinders
Hydraulic reservoir with attachments, Nos. 20-24
Hydraulic reservoir, description
CONTROL BLOCK
Control block, rear view
Control block, front view
Control block for monoblock boom equipment with hammer / shears
Description
Oil flow from pump 1
Oil flow from pump 2
Control block for boom adjusting equipment with hammer / shears
Description
Oil flow from pump 1
Oil flow from pump 2
Control block valves
Primary pressure-limiting valves with pressure sequence stage (1)
Description
Tank channel – preloading valves
Description
Secondary pressure-limiting valves with replenishing stage (SV)
Description
Proportional valves for control spool adjustment
Description
Pressure sensors
Description
Pin assignment
Diagram
Pilot-control system
Pilot-control system, description
Pilot-control circuit in neutral position
Pilot control unit (nos. 60, 61, 63 and 64)
Pilot control unit, schematic diagram
Pilot control unit, description
Solenoid valves and their functions
Proportional valve Y10 of the load-limit regulator
Proportional valve Y10, description
Emergency control
Solenoids Y35 and Y113
Solenoid valve Y35 for the superstructure holding brake in the slewing gearbox
Solenoid valve Y35, description
Solenoid valve Y113 for pilot pressure activation and de-activation
Solenoid valve Y113, description
Solenoid valve Y290 for pilot-control activation and deactivation
Solenoid valve Y290, description
Solenoid valve Y63 for POWER BOOST and power assist functions
Solenoid valve Y63, description
Solenoid valve unit Y241 and Y242 for pump control
Solenoid valve unit Y241 and Y242, description
Emergency control
TRAVEL CIRCUIT
Travel circuit, schematic diagram
Travel circuit, description
Neutral
Before travelling
Forward travel
Reverse travel
Setting off on slopes
Pressure compensator for travel circuit
Function
Operation
Travel forward or backward
Travel control spool
Hydraulic and electric rotor (Nos. 75 and 76)
Hydraulic rotor, description
Electric rotor, description
Travel drive (Nos. 100, 101 and 102)
Travel drive, description
B7
Travel oil motor type A 6 VM (20 km/h) (No. 102)
Travel oil motor, regulator, No. 102
Travel oil motor, description
Automatic regulation
Creep speed:
Secondary relief
Schematic diagram of travel drive
Travel oil motor, travel brake valve (No. 102)
Travel brake valve, description
Undercarriage solenoid valves (Nos. 104, 105 and 106)
Undercarriage solenoid valves, description
Steered axle (No. 110)
Steered axle, description
Floating-axle cylinder (No. 111)
Description
BRAKING, STEERING AND FAN CIRCUIT
Schematic diagram
Braking, steering and fan circuit, description
Brake system
Superstructure
Undercarriage
Steering system
Priority valve (No. 44)
Description
Steering valve (No. 40)
Description
Neutral
Steering to the left
Steering to the right
Emergency steering capability
Fan system
Schematic
Fan motor
Combined radiator with controlled fan drive (No.7)
Combined radiator, description
Undercarriage, Stabilizers
Schematic diagram
Stabilizers, description
Neutral
Starting a movement
Lowering
Raising
Stabilizer control spool
Levelling blade cylinder (No. 115)
Levelling blade cylinder, description
Outrigger cylinder 116
Outrigger cylinder, description
Stabilization variants
Description
Stabilization A2, No. 107
Stabilization PL/A2 Pos. 107
Stabilization A4, No. 107
Individual stabilization PL/A2, No. 108
Individual stabilization A4, No. 109
boom cylinder circuit
Schematic diagram without regeneration circuit
Boom cylinder circuit without regeneration circuit, description
Neutral
Activation of a function
Boom raising:
Boom lowering:
Control spool
boom cylinder circuit
Schematic diagram with regeneration circuit
Boom cylinder circuit with regeneration circuit, description
Neutral
Activation of a function
Boom raising
Boom lowering
Boom cylinder circuit with regeneration circuit, control spool details
Description
Boom lowering with regeneration function (with load pressure on the piston sides)
Boom lowering with pressure, bucket touching or penetrating into the soil:
Boom cylinder control spool with regeneration circuit
BUCKET CYLINDER CIRCUIT
Schematic diagram
Bucket cylinder circuit, description
Neutral
Activation of a function
Bucket cylinder extension
Bucket cylinder retraction
Bucket cylinder control spool
Bucket parallel connection circuit
Bucket parallel connection circuit, description
Restrictor non-return valve (No. 206)
Description
Umschaltung von Löffel auf Greifer, \(Pos. 207
Description
stick cylinder circuit with regeneration function
Schematic diagram
Stick cylinder circuit with regeneration function, description:
Neutral
Activation of a function
Extending the stick
General lowering of stick
Pressureless lowering of stick
Lowering the stick with pressure, excavating tool penetrates into the ground
Stick cylinder control spool
ADJUSTING CYLINDER CIRCUIT
with pressure compensa
or and relief valve
Adjusting cylinder circuit with pressure compensator and relief valve, description
Neutral
Activation of a function
Retracting the boom adjusting cylinder, extending the upper boom section
Extending the boom adjusting cylinder, lowering the upper boom section:
Boom adjusting cylinder (neck cylinder) control spool
Boom adjusting cylinder control spool with compensator
Boom adjusting cylinder control spool with pressure relief valve
Pressure compensator for adjusting cylinder
Function
Operation
Adjusting cylinder activated
Pressure compensator, relief valve and LS pressure limiting valve
Relief valve
Description
Pipe break protection valves (Nos. 202 and 210)
Description
Pipe break protection valve
COMBINED FUNCTIONS
Parallel actuation of boom, bucket, adjusting and stick cylinder
Description
HYDRAULIC HAMMER CIRCUIT WITH BOOM ADJUSTING EQUIPMENT
Schematic diagram
Hydraulic hammer circuit with boom adjusting equipment, description
Neutral
Switching on the hammer
Activating the hammer with the joystick button or the pedal
Performance setting
Hydraulic hammer control spool
HAMMER circuit with auxiliary function (Boom adjusting Equipment)
Schematic diagram
Hammer circuit with auxiliary function like shears or crusher, description
Neutral
Activating the hammer
Starting hammer operation with the joystick pushbutton or the pedal
Performance setting
Oil flows
Activating the shears
Pedal operation of the shears
Oil flow during closing of the shears:
Oil flow during opening of the shears
Hammer/shears control spool
Control block
Hammer by-pass valve
SHEARS / CRUSHER CIRCUIT (BOOM ADJUSTING EQUIPMENT)
Schematic diagram
Shears or crusher circuit with boom adjusting equipment, description
Neutral
Activating the shears
Starting shears operation by means of the pedal
Oil flow during closing of the shears
Oil flow during opening of the shears
HYDRAULIC HAMMER CIRCUIT (MONOBLOCK BOOM EQUIPMENT)
Schematic diagram
Hydraulic hammer circuit with monoblock boom equipment, description
Neutral
Activating the hammer
Starting the hammer operation with the joystick pushbutton or the pedal
Performance setting
Oil flows:
HAMMER circuit and auxiliary function, MONOBLOCK Equipment
Schematic diagram
Hammer circuit with auxiliary function like shears or crusher with monoblock boom equipment, description
Neutral
Activating the hammer
Starting hammer operation with the joystick pushbutton or the pedal:
Performance setting
Oil flows
Activating the shears
Pedal operation of the shears
Oil flow during closing of the shears:
Oil flow during opening of the shears
Control block
SHEARS / CRUSHER CIRCUIT, MONO BOOM EQUIPMENT
Schematic diagram
Shears or crusher circuit with monoblock boom equipment, description
Neutral
Activating the shears
Starting shears operation by means of the pedal
Oil flow during closing of the shears
Oil flow during opening of the shears
SLEWING SYSTEM
Schematic diagram
Slewing system, description
Slewing pump
A 4 VG 71 DE4D, (No. 4)
Slewing pump
Slewing direction
Slewing pump type A 4 VG, No.4, description
Slewing pump valves
Feed-pressure limiting valve (No. 15)
Description
Secondary valve
Description
Pressure cut-off valve (18)
Description
Slewing pump valves
Feed-pressure limiting valve (No. 15)
Description
Sekundärventil
Description
Pressure cut-off valve (18)
Description
Slewing pump control unit
Slewing pump control unit, description
Neutral
Slewing
Braking
Pressure-control valve
Description
Slewing gearbox (No. 15)
Description
Oil motor
Integrated holding brake
Brake applied
Brake permanently released
Brake in automatic mode of operation
Speed sensor B35.2
Description
Timing diagram
GRAB ROTATION MECHANISM
Schematic diagram
Description
Solenoid valve for grab rotation (No. 231)
Description
Description
Section 7: Troubleshooting and Repair
Fault codes
General information on fault codes
Fault codes
Fault codes PCS unit
Fault codes, Central Unit
Section 8 Repair Instructions
REPAIR INSTRUCTIONS
Foreword
Introduction
Sicherheitshinweise
Gefahren bei Nichtbeachtung der Sicherheitshinweise
Welding operations
Welding operations, safety instructions
General welding instructions
Protecting electronic modules during welding operations
Removing electronic modules and disconnecting plug and grounding connections
1st point (PCS)
2nd point (CU)
3rd point (ESX)
Effect of electromagnetic fields and electrostatic discharges
Handling of oils and greases
Securing the Machine
Depressurizing the hydraulic system / brake system
Pilot control
Service brake
Depressurizing the hydraulic system
Bearings and bushings
Removal of bearings and bushings
Figure 1
Figure 2
Fitting of bearings and bushings
Figure 3
Figure 4
Figure 5
Superstructure components
Replacing the buffers under the cab baseplate
Preparations
Front buffers
Rear buffers
Removing and refitting the cab
Preparations
Unplugging the electrical connectors
Dismantling the cab
Refitting the cab
Driver's seat
Preparations
Removing the driver's seat
Installing the driver's seat
Steering column, steering valve
Preparations
Removing the steering column with the steering valve
Refitting the steering column and the steering valve
Removing the steering column
Refitting the steering column
Control levers
Preparations
Replacing the control lever
Display
Preparations
Removing the display unit
Refitting the display unit
ESX Box
Preparations
Removing the ESX Box
Refitting the ESX Box
Load-limit regulator
Preparations
Removing the load-limit regulator
Refitting the load-limit regulator
Removing and installing the battery
Combined radiator
Preparations
Removing the combined radiator
Refitting the combined radiator
Battery box
Preparations
Battery box, removing the hood
Battery box, refitting the hood
Fan door
Preparations
Removing the fan door
Refitting the fan door
Battery box panelling
Removing the metal panel
Refitting the metal panel
LINK BETWEEN SUPERSTRUCTURE AND UNDERCARRIAGE COMPONENTS
Rotor
Preparations
Removing the rotor
Refitting the rotor
Slewing gearbox
Preparations
Removing the slewing gearbox
Slewing gearbox, fitting
Dismantling and assembling the slewing gearbox
Ball-bearing slewing ring
Preparations
Removing the ball-bearing slewing ring
Fitting the ball-bearing slewing ring
undercarriage components
Axles and gearboxes
Instructions for the repair of gearboxes and axles
Testing procedures
Running noises
Leaks
Service brake
Brake disks, checking the lining thickness
Service brake
Brake disks, checking the lining thickness
Bleeding the multiple-disk brake
Cardan shaft
Removing the cardan shaft
Refitting the cardan shaft
Rigid axle
Removing the rigid axle
ASP100 tightening torques
Refitting the rigid axle
Rigid axle, hydraulic motor and flanges
Removal and fitting of hydraulic motor and flanges
Rigid axle, gearbox housing
Removing and fitting the gearbox housing
Ridid axle, differential unit
Removing and fitting the differential unit
Rigid axle, pinion unit
Removing and fitting the pinion group
Steered axle
Removing the steered axle
Tightening torques ALPP100
Refitting the steered axle
Steered axle, steering cylinder
Removal and fitting of the steering cylinder
Steered axle, reducer gear
Removal and fitting of the reducer gear
Steered axle, articulated joint housing
Removal and fitting of the articulated joint housing
Steered axle, differential unit
Removal and fitting of the differential unit
Floating-axle cylinder
Removing the cylinders
Replacing the rod seal
Repairing the check valve
Recommissioning and bleeding
Tyres and wheels
Tyres and wheels, safety instructions
Tyre pressure, checking and topping up
Tyres – sizes / pressures / travelling speeds
For excavators with monoboom equipment
For excavators with boom adjusting equipment
Tyres – sizes / pressures / travelling speeds
For excavators with monoboom equipment
For excavators with boom adjusting equipment
Changing a wheel
Wheels, tread position
Table of tightening torques
Fastening of wheels
Wheels
Steps, left side
Preparation
Removing the steps on the left side
Installing the steps on the left side
Steps, right side, tool-box
Preparation
Removing the steps on the right side
Fitting the steps on the right side
Dismantling the tool-box
Stabilizers
Safety instructions
Outriggers
Levelling blade
Outriggers
Preparations
Removing the outriggers
Refitting the outriggers
Boom cylinders for monoblock booms
Preparations
Boom cylinders for boom shift equipment
Preparations
Boom cylinder
Removing the boom cylinder
Refitting the boom cylinder
Boom cylinder, components
Dismantling the boom cylinder
Tightening torques
Assembling the boom cylinder
Stick cylinder
Preparations
Removing the stick cylinder
Refitting the stick cylinder
Stick cylinder, components
Dismantling the stick cylinder
Tightening torques
Assembling the stick cylinder
Bucket cylinder
Preparations
Removing the bucket cylinder
Refitting the bucket cylinder
Bucket cylinder, components
Dismantling the bucket cylinder
Tightening torques
Assembling the bucket cylinder
Adjusting cylinder
Preparations
Removing the adjusting cylinder
Refitting the adjusting cylinder
Slip-on tooth
Safety instructions
Replacing the slip-on teeth
Trenching grab, wear limits
Reworking the stops
Fuses
Checking / replacing the fuses
Table of fuses
Fuses
Checking / replacing the fuses
Fuse table
Lamp bulbs
Replacing the lamp bulbs, instructions
Lamp bulbs - Table
Replacing the lamp bulb of the cab interior lamp
Replacing the lamp bulb of the cab floodlamp
Replacing the lamp bulb of the boom floodlamp
Replacing the headlamp bulb
Replacing the lamp bulb in the front turn signal lamp
Replacing the lamp bulb of the tail-light
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