John Deere 26 P-Tier Excavator Service Repair Manual (Wacker Neuson)

Table of Content – John Deere 26 P-Tier Manual (Wacker Neuson)

• • 1.1 Safety symbols and signal words

• • 1.2 Safety and accident prevention regulations
    • 1.2.1 First-aid measures in the event of accidents
    • 1.2.2 Safety regulations for work on the vehicle
    • 1.2.3 Safety instructions for handling flammable liquids
    • 1.2.4 Safety instructions for handling oils and greases
    • 1.2.5 Safety instructions for working on the hydraulic system
    • 1.2.6 Safety instructions for working on tracks
    • 1.2.7 Safety instructions for working on the air conditioning system
    • 1.2.8 Safety instructions for welding work
    • 1.2.9 Safety instructions for working on the electrical system
  • 1.3 Personnel qualification
  • 2 Preface
    • 2.1 Notes about the document
    • 2.2 Abbreviations and explanations
      • 2.2.1 Key to the symbols
      • 2.2.2 Abbreviations
      • 2.2.3 Units of measurement
      • 2.2.4 Cable colors according to IEC 60757
      • 2.2.5 Glossary
      • 2.2.6 Direction indications
    • 2.3 Tightening torques
      • 2.3.1 General tightening torques
      • 2.3.2 Tightening torques for metric standard thread
      • 2.3.3 Tightening torques for metric fine pitch thread
      • 2.3.4 Tightening torques for air-conditioning screw connections
      • 2.3.5 Tightening torques for hydraulics and air-conditioning screw connections with sealing cone and O-ring DIN 3865
      • 2.3.6 Tightening torques for hydraulic fittings with cutting ring DIN 3861
      • 2.3.7 Tightening torques for hydraulic couplings SDS
      • 2.3.8 Tightening torques for hydraulic couplings SDE
      • 2.3.9 Tightening torques for hydraulic swivel fittings
      • 2.3.10 Tightening torques for banjo bolts DIN 7643
      • 2.3.11 Tightening torques for brake line fittings
      • 2.3.12 Tightening torques for worm drive clamps
      • 2.3.13 Tightening torques for spring-loaded worm drive clamps
      • 2.3.14 Type-related tightening torques
  • 3 Engine, fuel and exhaust system
    • 3.1 Engine
      • 3.1.1 Overview
      • 3.1.2 Component description
    • 3.2 Intake system
      • 3.2.1 Overview
      • 3.2.2 Component description
    • 3.3 Fuel system
      • 3.3.1 Overview
      • 3.3.2 Component description
    • 3.4 Technical data
  • 4 Cooling
    • 4.1 Overview
      • 4.1.1 Cooling system
    • 4.2 Component description
      • 4.2.1 Combination cooler
  • 5 Traveling drive
    • 5.1 Overview
      • 5.1.1 Control
      • 5.1.2 Supply
    • 5.2 Component description
      • 5.2.1 Drive system
  • 6 Hydraulics
    • 6.1 Overview
      • 6.1.1 Work
      • 6.1.2 Uppercarriage
      • 6.1.3 Boom system
      • 6.1.4 Swivel the boom
    • 6.2 Component description
      • 6.2.1 Work pump T003
      • 6.2.2 Mobile control block C001
      • 6.2.3 Rotary drive T015
      • 6.2.4 Rotary union L017
      • 6.2.5 Multifunction block C061
      • 6.2.6 Stabilizer blade valve C009
      • 6.2.7 Lowering brake valve L005
      • 6.2.8 Accumulator
      • 6.2.9 Control oil unit
      • 6.2.10 Changeover valve
      • 6.2.11 Distribution block L048
      • 6.2.12 Pilot valve
      • 6.2.13 Hose break valve
      • 6.2.14 Combination cooler
      • 6.2.15 Hydraulic oil tank L042
      • 6.2.16 Joysticks left and right
    • 6.3 Check and adjust
      • 6.3.1 Pressure control
      • 6.3.2 Test log
    • 6.4 Circuit diagrams
      • 6.4.1 Hydraulic circuit diagram symbols
      • 6.4.2 Legend hydraulic circuit diagram
      • 6.4.3 Standard hydraulic plan
      • 6.4.4 Hydraulic plan option
  • 7 Electrics
    • 7.1 Overview
      • 7.1.1 Control elements
      • 7.1.2 CAN components
      • 7.1.3 Solenoid valves
      • 7.1.4 Sensors and switches
      • 7.1.5 Control devices
    • 7.2 Component description
      • 7.2.1 Control devices
      • 7.2.2 Sensors
      • 7.2.3 Switch
      • 7.2.4 CAN bus
      • 7.2.5 Joystick
      • 7.2.6 Battery master switch
    • 7.3 Technical data
      • 7.3.1 Electrical components
      • 7.3.2 Fuses and relays
      • 7.3.3 Lamps
    • 7.4 Cable harnesses
      • 7.4.1 Chassis wiring harness
      • 7.4.2 Cab wiring harness
      • 7.4.3 Wiring harness rotating beacon canopy
      • 7.4.4 Wiring harness headlight canopy
      • 7.4.5 Adapter Cable Headlight
      • 7.4.6 Cable overload
      • 7.4.7 Wiring harness air conditioner
      • 7.4.8 Cable battery
    • 7.5 Circuit diagrams
      • 7.5.1 Electrical schematic
  • 8 Heating and air conditioning system
    • 8.1 Overview
      • 8.1.1 Air conditioning system
      • 8.1.2 Heating
    • 8.2 Component description
      • 8.2.1 Air conditioning box/heating box
      • 8.2.2 Air conditioning compressor
      • 8.2.3 Air conditioning condenser
      • 8.2.4 Collection dryer
      • 8.2.5 Water valve