John Deere R4040i PowrSpray and R4050i Chemical Application Vehicles and Demountable Crop Sprayer (from MY18) Diagnostic Manual (TM409519)

Illustrated factory Diagnostic Manual for John Deere Chemical Application Vehicle with Demountable Crop Sprayer Models R4040i PowrSpray and R4050i.

This manual will assist you in diagnosing for your chemical application vehicle.
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Covered Models (MY2018-):
   R4040i PowrSpray
   R4050i

Format: PDF, 1209 pages
Language: English
Publication Date: 11 Jan 2022
Table of Contents:
   Introduction
      Foreword
   General Information
      Safety
      General References
   Diagnostic Trouble Codes (DTC)
      General Information
      Armrest Control Unit (ACU)
      Boom Hydraulic Control (BHC) Unit
      Chassis Control Unit (CCU)
      VLC - Chassis Control Unit - Vehicle Load Center (CCU VLC)
      Cab Load Center (CLC)
      TEC - Cab Load Center - Tractor Electronic Control (CLC TEC)
      TEI - Cab Load Center - Tractor Electronic Interface (CLC TEI)
      Engine Control Unit (ECU) - L34
      Virtual Terminal Interface (VTI)
      Brakes System Controller (BRC)
      Vehicle Navigation - StarFire (iTC)
      JDLink/ZXLink (JDL)
      Primary Display Unit (PDU)
      Spray Rate Control (SRC) Unit
      AutoTrac Control Unit (SSU)
   Observable Symptoms
      Engine
      Fuel, Air Intake, Exhaust, and Cooling
      Electrical
      Drivetrain
      Steering and Brakes
      Hydraulics and Pneumatics
      Solution System
      Heating, Ventilating, and Air Conditioning System
   Engine
      General Information
      Operation and Preliminary Checks
   Fuel, Air Intake, Exhaust, and Cooling
      General Information
      Theory of Operation
   Fuel, Air Intake, Exhaust, and Cooling System Components
      Fuel Components
      Air Intake Components
      Exhaust Components
      Cooling Components
   Electrical
      General Information
      Operational and Preliminary Checks
      Theory of Operation-Application System
      Theory of Operation - Boom
      Theory of Operation-Cab
      Theory of Operation-CAN Bus
      Theory of Operation-Engine
      Theory of Operation-GreenStar
      Theory of Operation-Hydraulic Electrical
      Theory of Operation-Lighting
      Theory of Operation-Power Train
      Theory of Operation-Starting, Charging, and Power Distribution
      Schematic-Application System
      Schematic-Boom
      Schematic-Cab
      Schematic-CAN Bus
      Schematic-Engine
      Schematic-GreenStar
      Schematic-Hydraulic Electrical
      Schematic-Lighting
      Schematic-Power Train
      Schematic-Starting, Charging, and Power Distribution
   Electronic Control Units
      General Information
      Programming Electronic Control Units
      Schematic
      Armrest Control Unit
      Boom Hydraulic Control Unit
      Boom Height Sensor
      Brakes System Controller
      Chassis Control Unit
      Cab Load Center
      StarFire Control Unit
      Primary Display Unit
      Spray Rate Control
      Steering System Control Unit
      Tractor Electronic Control
      Tractor Electronic Interface
      Vehicle Load Center
      Virtual Terminal Interface
      Virtual Terminal Vehicle
   Electrical Component Information
      General Information
      Electrical Assemblies
      Sensors
      Lights
      Fuses
      Charging
      Monitoring Devices
      Relays
      Motors
      Resistors
      Switches
      Interconnects and Ground Points
      Electronically Actuated Mechanical Devices
   Drivetrain
      General Information
      Theory of Operation
      Schematic
      Diagnostic Tests and Adjustments
   Drivetrain Component Information
      Drives - Components - Summary of References
   Steering and Brakes
      General Information
      Theory of Operation - Steering
      Theory of Operation - Brakes
      Schematic - Steering
      Schematic - Brakes
      Diagnostic Test and Adjustments
   Steering and Brakes Component Information
      Steering and Brakes - Components - Summary of References
   Hydraulics and Pneumatics
      General Information
      Theory of Operation - Application System
      Theory of Operation - Boom
      Theory of Operation - Cab
      Theory of Operation - Pneumatic System
      Theory of Operation - Air Rinse System
      Theory of Operation - Tread Adjust
      Schematic - Application System
      Schematic - Boom
      Schematic - Cab
      Schematic - Pneumatic
      Schematic - Tread Adjust
      Diagnostic Tests and Adjustments
   Hydraulics Component Information
      General Information
      Accumulator
      Sensors
      Cylinder, Actuator, or Piston
      Check Valve
      Filter
      Valve Block, Assembly, or Gearcase
      Cooler
      Motor
      Orifice
      Pump
      Reservoir
      Switch
      Hydraulic Valve
      Mechanical Assembly
      Coupler or Diagnostic Coupler
      Solenoid Valve
   Solution System
      General Information
      Theory of Operation - Solution System
      Schematic - Solution System Overall
   Solution System Component Information
      Solution System - Components - Summary of References
   Cab and Operator`s Station
      General Information
      Operational and Preliminary Checks
      Theory of Operation - Heating, Ventilation, and Air Conditioning (HVAC)
      Schematic - Heating, Ventilation, and Air Conditioning (HVAC)
      Diagnostic Tests and Adjustments
   Component Information - Heating, Ventilation, and Air Conditioning (HVAC)
      HVAC Component Information
   Special Tools
      Service Tools and Kits