Wacker Neuson ET18, ET20, ET24 Excavator Service Repair Manual

Table of Content – Wacker Neuson ET18, ET20, ET24 Manual

• Operation
  • Information on this service manual
  • Identification of warnings and dangers
  • Explanation of symbols and abbreviations
  • Designated use and exemption from liability
  • Labels
  • Machine overview
  • Cabin
  • Display element and switches
  • Cabin and control stand
  • Control lever base
  • Accelerator actuation
  • High speed
  • Automatic engine speed setting
  • Brakes
  • Protective structures
  • Emergency exit
  • Swiveling console limit
  • Emergency lowering
  • Releasing hydraulic pressure
  • Hydraulic connections
  • Parking the machine
  • Engine compartment overview
  • Valve compartment overview
  • Operating hydraulics
  • Fire extinguisher
  • Towing the machine
• Technical data
  • Models and trade names
  • Engine
  • Engine capacities
  • Traveling drive and axles
  • Tires and tracks
  • Fuel injection pump
  • Coolant
  • Brakes
  • Operating hydraulics
  • Speed
  • Hose identification code
  • Electrical system
  • Tightening torques
  • Powertilt
  • Noise emissions
  • Vibration
  • Ground clearance and ground pressure
  • Weight
  • Excavator forces
  • Cylinder speeds
  • Payload and lift capacity
  • Dimensions
  • Kinematics
  • Measuring live ring tolerance
• Maintenance
  • Information on maintenance
  • Service package
  • Fluids and lubricants
  • Maintenance label
  • Maintenance plan
  • Overview of maintenance areas
  • Maintenance accesses
  • Removing and installing the cabin or canopy
  • Raising the seat console
  • Fuel system
  • Engine lubrication system
  • Cooling system
  • Air filter
  • Heating, ventilation and air conditioning
  • Washer system
  • V-belt
  • Pressure check
  • Test report
  • Hydraulic system
  • Traveling drive
  • Tires and tracks
  • Maintenance of attachments
  • Lubrication work
  • Maintenance of options
  • Electrical system
  • Cleaning and maintenance
  • Resetting the maintenance meter
• Engine
  • Engine 3TNV76-SNSE12
  • Valve clearance
  • Cylinder-head bolts
  • Injection nozzles
  • Injection time
  • Injection pump
  • Engine speed
  • Compression
  • Coolant thermostat
  • Temperature switch
  • Oil pressure switch
  • Coolant circuit
  • Coolant and fuel hoses
  • Crankcase vent
  • Glow plugs
  • Engine 3TNV80F-SSNS1
  • Fuel system
  • Cooling system
  • Altitude-dependent output reduction
  • Engine malfunctions
• Hydraulic system
  • Overview
  • Hydraulic pump
  • Variable displacement and twin gear pump
  • Summation control
  • Pilot oil supply unit
  • Hydraulic pump disassembly and assembly
  • Main valve block
  • Pilot valves
  • Drive valve
  • Auxiliary hydraulics changeover valve
  • Collector unit
  • Breather filter
  • Pilot control filter
  • Bladder-type accumulator
  • Traveling drive
  • Swivel unit
  • Swivel joint
  • Regeneration
  • Boom load-retaining valve
  • Bucket pre-tension
  • Cylinder speed test specifications
• Electrical system
  • Ohm’s Law and electrical power
  • Measuring equipment and methods
  • Relays
  • Electric units
  • Fuses and relays
  • Alternator
  • Starter
  • Socket
  • 12 V power outlet
  • Radio
  • Engine and chassis wiring harnesses
  • Canopy wiring harness
  • Cabin wiring harness
  • Seat console wiring harness
  • Working light wiring harness
  • Roof light wiring harnesses
  • Proportional controls wiring harness
  • Quickhitch wiring harness
  • Safe load indicator wiring harness
  • Strand lists
• Diagrams
  • Hydraulics diagram legend
  • Hydraulics diagram ET18
  • Third control circuit hydraulics diagram ET18
  • Hydraulics diagram ET20
  • Third control circuit hydraulics diagram ET20
  • Hydraulics diagram ET24
  • Third control circuit hydraulics diagram ET24
  • Options hydraulics diagrams
  • Wiring diagram legend
  • Wiring diagrams
• Options
  • Automatic engine speed setting
  • Grab control circuit
  • Hydraulic Easy Lock quickhitch
  • Third control circuit
  • Proportional controls
  • Hammer operation
  • ISO and SAE controls
  • Travel signal
  • Vertical Digging System
  • Safe load indicator
  • Hose burst valve
  • Immobilizer
  • Telematic
• PowerTilt PTS4.5
  • General instructions
  • General safety instructions
  • Checking the product
  • Decompression valve
  • Testing the hydraulic system
  • Specifications and requirements
  • Tools
  • Removing the bucket or equipment
  • Removing the PowerTilt from the machine
  • Individual components
  • Replacement sealing and bearing kits
  • Dismantling the base blocks
  • Removing the end cap
  • Removing the shaft
  • Removing the piston tube
  • Removing and fitting seals and bearings
  • Fitting the piston tube
  • Fitting the shaft
  • Installing the end cap
  • Fitting the base blocks
  • Lubrication and tests
  • Replacing the decompression valve
  • Securing the PowerTilt on the machine
  • Fitting a bucket or equipment
  • Adjusting PowerTilt play
  • Troubleshooting