Wacker Neuson EZ38 Excavator Service Repair Manual

Table of Content – Wacker Neuson EZ38 Manual

• Operation
  • Information on this service manual
  • Identification of warnings and dangers
  • Explanation of symbols and abbreviations
  • Warranty and liability
  • Labels
  • Machine overview
  • Engine compartment overview
  • Valve compartment overview
  • Hydraulic connections
  • Releasing the pressure in the operating hydraulics
  • Emergency lowering
  • Fire extinguisher
• Technical data
  • Chassis
  • Engine
  • Operating hydraulics
  • Traveling drive and axles
  • Brakes
  • Tracks
  • Steering system
  • Speed
  • Vibration
  • Coolant
  • Electrical system
  • Powertilt
  • Noise emissions
  • Weight
  • Excavator forces
  • Ground clearance and ground pressure
  • Tightening torques
  • Payload and stability
  • Dimensions
  • Kinematics
  • Measuring live ring tolerance
• Maintenance
  • Information on maintenance
  • Fluids and lubricants
  • Maintenance overview
  • Lubrication work
  • Maintenance plan
  • Maintenance accesses
  • Fuel system
  • Engine lubrication system
  • Cooling system
  • Air filter
  • V-belt
  • Heating, ventilation and air conditioning
  • Crankcase breather filter
  • Washer system
  • Pressure check
  • Test report
  • Hydraulic system
  • Axles and traveling drive
  • Tires and tracks
  • Maintenance of attachments
  • Maintenance of options
  • Cleaning and maintenance
  • Exhaust gas treatment
  • Machine preservation
  • Electrical system
• Engine
  • Engine 3TNV88-BPNS
  • Fuel system
  • Cylinder-head cover
  • Valve clearance
  • Cylinder-head bolts
  • Injection nozzles
  • Injection time
  • Fuel injection pump
  • Engine speed
  • Compression
  • Coolant thermostat
  • Thermal switch
  • Oil pressure switch
  • Coolant circuit
  • Engine malfunctions
  • Engine 3TNV88F-EPNS Tier IV
• Hydraulic system
  • Hydraulic pump
  • Pump unit
  • Pilot oil supply unit
  • Main valve block
  • Drive counterbalancing system
  • Regeneration
  • Bucket pre-tension
  • Auxiliary hydraulics flow adjustment
  • Pilot valves
  • Valves
  • Traveling drive
  • Swivel unit
  • Swivel joint
  • Swivel joint VDS
  • Breather filter
  • Hydraulic system malfunctions
• Electrical system
  • Ohm’s Law and electrical power
  • Measuring equipment and methods
  • Cable color coding
  • Relays
  • Socket
  • Alternator
  • Starter
  • Cabin switches wiring harness
  • Engine and chassis wiring harnesses
  • Seat console wiring harnesses
  • Cabin wiring harness
  • Cabin roof wiring harness
  • Canopy lights wiring harness
  • Proportional controls wiring harness
  • Fuel-filling pump wiring harness
  • Immobilizer wiring harness
  • Rotating beacon cable
  • Boom light cable
  • Output regulation wiring harness
• Diagrams
  • Hydraulics diagram
  • Hydraulics diagram legend
  • Hydraulics diagram option
  • Main valve block diagram
  • Electrical diagrams
  • Electrical diagram 1
  • Electrical diagram 2
  • Output regulation electrical diagram
  • Electrical diagram Tier IV ECO
• Options
  • Air conditioning
  • Counterweight
  • Long stick
  • Safe load indicator
  • Safe load indicator pressure switch
  • Hydraulic quickhitch valve
  • Easy Lock emergency unlocking
  • Immobilizer
  • Service valve
  • Telematic
  • Special tools PAL