John Deere 903K Tracked Feller Buncher Parts Catalog (PC10146)

John Deere 770G, 770GP 772G, 772GP Motor Graders Operation and Test Technical Manual (TM13026X19)

Format: PDF (Printable Document)

File Language: English

File Pages: 1382

File Size: 57.51 MB (Speed Download Link)

Brand: John Deere

Model: 770G, 770GP 772G, 772GP Motor Graders

Book No: TM13026X19

Type of Document: Operation and Test Technical Manual

Categories: John Deere PDF, PDF

$ 40

John Deere 770G, 770GP 772G, 772GP Motor Graders Operation and Test Technical Manual (TM13026X19)

📘 Show Index

John Deere 770G, 770GP 772G, 772GP Motor Graders Index:

Contents
- General Information
  - Safety
    - Recognize Safety Information
    - Follow Safety Instructions
    - Operate Only If Qualified
    - Wear Protective Equipment
    - Avoid Unauthorized Machine Modifications
    - Inspect Machine
    - Stay Clear of Moving Parts
    - Avoid High-Pressure Fluids
    - Avoid High-Pressure Oils
    - Work In Ventilated Area
    - Avoid Static Electricity Risk When Refueling
    - Prevent Fires
    - Prevent Battery Explosions
    - Handle Chemical Products Safely
    - Dispose of Waste Properly
    - Exhaust Filter Ash Handling and Disposal
    - Prepare for Emergencies
    - Clean Debris from Machine
    - Use Steps and Handholds Correctly
    - Start Only From Operator’s Seat
    - Use and Maintain Seat Belt
    - Prevent Unintended Machine Movement
    - Avoid Work Site Hazards
    - Keep Riders Off Machine
    - Avoid Backover Accidents
    - Avoid Machine Tip-Over
    - Operating or Traveling On Public Roads
    - Inspect and Maintain ROPS
    - Add and Operate Attachments Safely
    - Park and Prepare for Service Safely
    - Clean Exhaust Filter Safely
    - Service Cooling System Safely
    - Remove Paint Before Welding or Heating
    - Make Welding Repairs Safely
    - Drive Metal Pins Safely
    - Service Tires Safely
- Diagnostics
  - TCU Diagnostic Trouble Codes
    - 000177.00 — Transmission Oil Temperature High
    - 000177.04 — Transmission Oil Temperature Sensor Circuit Fault
    - 000525.02 — Undefined Gear
    - 000525.12 — Undefined Gear
    - 000628.12 — Control Unit Programming
    - 000723.02 — Transmission Input Speed Fault
    - 002000.02 — Communication System Fault
    - 002000.09 — Communication System Message Missing
    - 002003.09 — Communication System Message Missing
    - 002033.02 — Communication System Fault
    - 002033.09 — Communication System Message Missing
    - 002034.09 — Communication System Message Missing
    - 002040.09 — Communication System Message Missing
    - 002160.09 — Communication System Message Missing
    - 002161.09 — Communication System Message Missing
    - 002162.09 — Communication System Message Missing
    - 002163.09 — Communication System Message Missing
    - 002165.09 — Communication System Message Missing
    - 002166.09 — Communication System Message Missing
    - 002167.09 — Communication System Message Missing
    - 002168.09 — Communication System Message Missing
    - 002213.09 — Communication System Message Missing
    - 002225.09 — Communication System Message Missing
    - 522252.00 — Clutch Pressure Too High
    - 522252.01 — Clutch Pressure Too Low
    - 522253.00 — Clutch Pressure Too High
    - 522253.01 — Clutch Pressure Too Low
    - 522254.00 — Clutch Pressure Too High
    - 522254.01 — Clutch Pressure Too Low
    - 522255.00 — Clutch Pressure Too High
    - 522255.01 — Clutch Pressure Too Low
    - 522256.00 — Clutch Pressure Too High
    - 522256.01 — Clutch Pressure Too Low
    - 522257.00 — Clutch Pressure Too High
    - 522257.01 — Clutch Pressure Too Low
    - 522258.00 — Clutch Pressure Too High
    - 522258.01 — Clutch Pressure Too Low
    - 522259.00 — Clutch Pressure Too High
    - 522259.01 — Clutch Pressure Too Low
    - 522397.04 — Not In Fwd Or Rev While In Gear
    - 522398.12 — Park Switch Fault
    - 522405.05 — Park Brake Pressure Switch Circuit Fault
    - 522413.12 — Gear Bits Active In Park
    - 522414.03 — Transmission Clutch D Solenoid Circuit Fault
    - 522414.05 — Transmission Clutch D Solenoid Circuit Fault
    - 522507.14 — Transmission Calibration Fault
    - 522517.31 — Engine Stall Prevention Active
    - 523655.03 — Forward And Reverse Switches Both Active
    - 523699.31 — Left 6WD Drive Pump Forward Solenoid Circuit Fault
    - 523700.00 — Inching Pedal Overuse
    - 523700.16 — Inching Pedal Overuse
    - 523700.31 — Transmission Clutch Slipping
    - 523708.02 — Inching Pedal Circuit Fault
    - 523712.31 — Transmission Calibration Fault
    - 523717.31 — Transmission Calibration Fault
    - 523718.31 — Transmission Calibration Fault
    - 523720.00 — Clutch Fill Time Too Long
    - 523720.01 — Clutch Fill Time Too Short
    - 523721.00 — Clutch Fill Time Too Long
    - 523721.01 — Clutch Fill Time Too Short
    - 523722.00 — Clutch Fill Time Too Long
    - 523722.01 — Clutch Fill Time Too Short
    - 523723.00 — Clutch Fill Time Too Long
    - 523723.01 — Clutch Fill Time Too Short
    - 523724.00 — Clutch Fill Time Too Long
    - 523724.01 — Clutch Fill Time Too Short
    - 523725.00 — Clutch Fill Time Too Long
    - 523725.01 — Clutch Fill Time Too Short
    - 523726.00 — Clutch Fill Time Too Long
    - 523726.01 — Clutch Fill Time Too Short
    - 523727.00 — Clutch Fill Time Too Long
    - 523727.01 — Clutch Fill Time Too Short
    - 523728.31 — Transmission Calibration Fault
    - 523729.31 — Transmission Calibration Fault
    - 523730.31 — Transmission Calibration Fault
    - 523731.31 — Transmission Calibration Fault
    - 523732.31 — Transmission Calibration Fault
    - 523733.31 — Transmission Calibration Fault
    - 523734.31 — Transmission Calibration Fault
    - 523735.04 — Valve Driver Supply Voltage Low
    - 523736.14 — Transmission And Park Brake Lever Circuit Fault
    - 523738.31 — Gear Selector Fault
    - 523739.31 — Gear Selector Fault
    - 523740.31 — Gear Selector Fault
    - 523741.31 — Started In Gear
    - 523742.31 — Gear Selector Fault
    - 523747.14 — Park Switch Fault
    - 523750.04 — Not Park Passive In Gear Or Neutral
    - 523754.03 — Not Park Active At Startup
    - 523755.05 — Park Start Input Passive At Power Up
    - 523761.03 — Transmission Clutch Circuit Fault
    - 523761.05 — Transmission Clutch Circuit Fault
    - 523762.03 — Transmission Clutch Circuit Fault
    - 523762.05 — Transmission Clutch Circuit Fault
    - 523763.03 — Transmission Clutch Circuit Fault
    - 523763.05 — Transmission Clutch Circuit Fault
    - 523764.03 — Transmission Clutch Circuit Fault
    - 523764.05 — Transmission Clutch Circuit Fault
    - 524173.00 — Inching Pedal Circuit Fault
    - 524173.01 — Inching Pedal Circuit Fault
    - 524173.12 — Inching Pedal Circuit Fault
    - 524271.03 — Transmission Clutch Circuit Fault
    - 524271.05 — Transmission Clutch Circuit Fault
    - 524272.03 — Transmission Clutch Circuit Fault
    - 524272.05 — Transmission Clutch Circuit Fault
    - 524273.03 — Transmission Clutch Circuit Fault
    - 524273.05 — Transmission Clutch Circuit Fault
    - 524275.31 — Gear Selector Fault
  - ECU Diagnostic Trouble Codes
    - 000029.03 — Decel Pedal Short To Power
    - 000091.03 — Accel Pedal Short To Power
    - 000091.04 — Accel Pedal Open Or Short
    - 000111.07 — Coolant Level Sensor Circuit Fault
    - 000237.02 — Vehicle Identification Conflict
    - 000237.13 — Vehicle Identification Fault
    - 000237.31 — Communication Fault
    - 001321.05 — Starter Relay Open Circuit
    - 001321.06 — Starter Relay High Current
    - 001321.16 — Too Long To Start
    - 001321.31 — Starter Sol Open Circuit
    - 002003.09 — CAN Comm Lost For TCU
    - 002033.09 — CAN Comm Lost For FLC
    - 003353.31 — Alternator Output Fault
    - 003587.06 — Ether Starting Aid Circuit Fault
    - 005004.06 — Softstart Solenoid Current High
    - 524225.31 — Start Signal Missing
  - ADU Diagnostic Trouble Codes
    - Advanced Display Unit (ADU) Diagnostic Trouble Codes
    - 000158.03 — Switched Power Circuit Fault
    - 000158.04 — Switched Power Circuit Fault
    - 000168.03 — Unswitched Power Circuit Fault
    - 000168.04 — Unswitched Power Circuit Fault
    - 000442.00 — Monitor Temperature High
    - 000442.01 — Monitor Temperature Low
    - 001491.11 — Display Failure
    - 003597.02 — Controller Power Supply Fault
    - 003598.02 — Controller Power Supply Fault
    - 003599.02 — Controller Power Supply Fault
    - 523436.14 — Display Processor Error
    - 523438.31 — Controller Memory Fault
    - 523651.02 — Controller Memory Fault
    - 523773.03 — Communication Circuit Fault
    - 523773.04 — Communication Circuit Fault
    - 523774.03 — Communication Circuit Fault
    - 523774.04 — Communication Circuit Fault
    - 524076.10 — Information Button Stuck
    - 524077.10 — Back Key Button Stuck
    - 524078.10 — Menu Select Button Stuck
    - 524080.10 — Down Arrow Button Stuck
    - 524082.10 — Up Arrow Button Stuck
  - FLC Diagnostic Trouble Codes
    - 000096.03 — Fuel Level Sensor Circuit Fault
    - 000096.04 — Fuel Level Sensor Circuit Fault
    - 000117.01 — Service Brake Pressure Low
    - 000117.04 — Service Brake Accumulator Switch Circuit Fault
    - 000167.03 — Switched Power Circuit Fault
    - 000167.04 — Switched Power Circuit Fault
    - 000168.03 — Unswitched Power Circuit Fault
    - 000168.04 — Unswitched Power Circuit Fault
    - 000237.02 — Vehicle Identification Fault
    - 000237.13 — Vehicle Identification Fault
    - 000237.31 — Vehicle Identification Fault
    - 000628.12 — Control Unit Programming
    - 000746.05 — Differential Lock Solenoid Circuit Fault
    - 000746.06 — Differential Lock Solenoid Circuit Fault
    - 000876.05 — A/C Compressor Clutch Circuit Fault
    - 000876.06 — A/C Compressor Clutch Circuit Fault
    - 000977.05 — Reversing Fan Solenoid Circuit Fault
    - 000977.06 — Reversing Fan Solenoid Circuit Fault
    - 001045.04 — Brake Light Switch Circuit Fault
    - 001071.03 — Fan Speed Solenoid Circuit Fault
    - 001071.04 — Fan Speed Solenoid Circuit Fault
    - 001638.00 — Hydraulic Oil Temperature High
    - 001638.03 — Hydraulic Oil Temperature Sensor Circuit Fault
    - 001638.04 — Hydraulic Oil Temperature Sensor Circuit Fault
    - 001639.00 — Hydraulic Fan Speed High
    - 001639.09 — Hydraulic Fan Speed High
    - 001639.16 — Hydraulic Fan Speed High
    - 001639.18 — Hydraulic Fan Speed Low
    - 001713.01 — Hydraulic Oil Filter Restricted
    - 001713.03 — Hydraulic Oil Filter Restriction Switch Circuit Fault
    - 001762.01 — Hydraulic Oil Pressure Low
    - 001762.03 — Hydraulic Pressure Sensor Circuit Fault
    - 001762.04 — Hydraulic Pressure Sensor Circuit Fault
    - 002000.09 — Communication System Message Missing
    - 002003.09 — Communication System Message Missing
    - 002034.09 — Communication System Message Missing
    - 002040.09 — Communication System Message Missing
    - 002141.09 — Communication System Message Missing
    - 002160.09 — Communication System Message Missing
    - 002161.09 — Communication System Message Missing
    - 002162.09 — Communication System Message Missing
    - 002163.09 — Communication System Message Missing
    - 002165.09 — Communication System Message Missing
    - 002166.09 — Communication System Message Missing
    - 002167.09 — Communication System Message Missing
    - 002168.09 — Communication System Message Missing
    - 002213.09 — Communication System Message Missing
    - 002225.09 — Communication System Message Missing
    - 002251.09 — Communication System Message Missing
    - 002348.05 — Hi Beam Light Circuit Fault
    - 002348.06 — Hi Beam Light Circuit Fault
    - 002350.05 — Low Beam Light Circuit Fault
    - 002350.06 — Low Beam Light Circuit Fault
    - 002352.05 — Cab Front Work Light Circuit Fault
    - 002352.06 — Cab Front Work Light Circuit Fault
    - 002353.05 — Front Work Light Circuit Fault
    - 002353.06 — Front Work Light Circuit Fault
    - 002356.05 — Front Cab Corner Light Circuit Fault
    - 002356.06 — Front Cab Corner Light Circuit Fault
    - 002360.05 — Rear Work Light Circuit Fault
    - 002360.06 — Rear Work Light Circuit Fault
    - 002362.05 — Rear Cab Corner Light Circuit Fault
    - 002362.06 — Rear Cab Corner Light Circuit Fault
    - 002366.05 — Right Side Work Light Circuit Fault
    - 002366.06 — Right Side Work Light Circuit Fault
    - 002368.06 — Left Turn Light Circuit Fault
    - 002370.06 — Right Turn Light Circuit Fault
    - 002378.06 — Marker/Tail Light Circuit Fault
    - 002386.06 — Rotary Beacon Circuit Fault
    - 002642.05 — Left Heated Mirror Circuit Fault
    - 002642.06 — Left Heated Mirror Circuit Fault
    - 002874.04 — Hi Beam Switch Circuit Fault
    - 002876.04 — Turn Signal Switch Circuit Fault
    - 003318.03 — Blade Pitch Sensor Circuit Fault
    - 003318.04 — Blade Pitch Sensor Circuit Fault
    - 003319.03 — Slope Sensor Circuit Fault
    - 003319.04 — Slope Sensor Circuit Fault
    - 003331.03 — Circle Rotate Sensor Circuit Fault
    - 003331.04 — Circle Rotate Sensor Circuit Fault
    - 003509.03 — Sensor Supply 1 Circuit Fault
    - 003509.04 — Sensor Supply 1 Circuit Fault
    - 003510.03 — Sensor Supply 2 Circuit Fault
    - 003510.04 — Sensor Supply 2 Circuit Fault
    - 004026.05 — Right Heated Mirror Circuit Fault
    - 004026.06 — Right Heated Mirror Circuit Fault
    - 520450.03 — Saddle Lock Pin Switch Circuit Fault
    - 521466.05 — Fan Direction/Relief Actuator Circuit Fault
    - 521466.06 — Fan Direction/Relief Actuator Circuit Fault
    - 521900.03 — Articulation Angle Sensor Circuit Fault
    - 521900.04 — Articulation Angle Sensor Circuit Fault
    - 522343.06 — Rear Window Defrost Relay Circuit Fault
    - 522375.01 — Transmission Oil Filter Restricted
    - 522375.03 — Transmission Oil Filter Restriction Switch Circuit Fault
    - 522415.05 — Front Lower Washer Pump Circuit Fault
    - 522415.06 — Front Lower Washer Pump Circuit Fault
    - 522416.05 — Front Lower Wiper Hi Speed Circuit Fault
    - 522416.06 — Front Lower Wiper Hi Speed Circuit Fault
    - 522417.05 — Front Lower Wiper Park Circuit Fault
    - 522418.05 — Front Lower Wiper Low Speed Circuit Fault
    - 522418.06 — Front Lower Wiper Low Speed Circuit Fault
    - 522426.05 — Rear Wiper Park Circuit Fault
    - 522427.05 — Front Wiper Park Circuit Fault
    - 522433.05 — Rear Wiper Low Speed Circuit Fault
    - 522433.06 — Rear Wiper Low Speed Circuit Fault
    - 522434.05 — Front Wiper Low Speed Circuit Fault
    - 522434.06 — Front Wiper Low Speed Circuit Fault
    - 522435.05 — Front Wiper Hi Speed Circuit Fault
    - 522435.06 — Front Wiper Hi Speed Circuit Fault
    - 522796.05 — Rear Washer Pump Circuit Fault
    - 522796.06 — Rear Washer Pump Circuit Fault
    - 522797.05 — Front Washer Pump Circuit Fault
    - 522797.06 — Front Washer Pump Circuit Fault
    - 523688.03 — Steering Angle Sensor Circuit Fault
    - 523688.04 — Steering Angle Sensor Circuit Fault
    - 523689.04 — Diff Lock Switch Circuit Fault
    - 523901.04 — Front Left Window Switch Circuit Fault
    - 524044.01 — Axle Oil Filter Restricted
    - 524044.03 — Axle Oil Filter Restriction Switch Circuit Fault
  - HVC Diagnostic Trouble Codes
    - 000583.03 — Mainfall Sensor Circuit Fault
    - 000583.04 — Mainfall Sensor Circuit Fault
    - 000628.12 — Control Unit Programming
    - 001503.04 — Left Armrest Position Circuit Fault
    - 001503.13 — Left Armrest Position Circuit Fault
    - 001565.04 — Left Armrest Down Switch Circuit Fault
    - 001566.04 — Right Armrest Down Switch Circuit Fault
    - 001899.03 — Circle Side Shift Valve Circuit Fault
    - 001899.04 — Circle Side Shift Valve Circuit Fault
    - 001900.03 — Circle Side Shift Valve Circuit Fault
    - 001900.04 — Circle Side Shift Valve Circuit Fault
    - 001911.03 — Wheel Lean Valve Circuit Fault
    - 001911.04 — Wheel Lean Valve Circuit Fault
    - 001912.03 — Wheel Lean Valve Circuit Fault
    - 001912.04 — Wheel Lean Valve Circuit Fault
    - 001923.03 — Right Blade Lift Valve Circuit Fault
    - 001923.04 — Right Blade Lift Valve Circuit Fault
    - 001924.03 — Right Blade Lift Valve Circuit Fault
    - 001924.04 — Right Blade Lift Valve Circuit Fault
    - 001935.03 — Articulation Valve Circuit Fault
    - 001935.04 — Articulation Valve Circuit Fault
    - 001936.03 — Articulation Valve Circuit Fault
    - 001936.04 — Articulation Valve Circuit Fault
    - 001947.03 — Circle Rotate Valve Circuit Fault
    - 001947.04 — Circle Rotate Valve Circuit Fault
    - 001948.03 — Circle Rotate Valve Circuit Fault
    - 001948.04 — Circle Rotate Valve Circuit Fault
    - 001959.03 — Blade Side Shift Valve Circuit Fault
    - 001959.04 — Blade Side Shift Valve Circuit Fault
    - 001960.03 — Blade Side Shift Valve Circuit Fault
    - 001960.04 — Blade Side Shift Valve Circuit Fault
    - 001971.03 — Left Blade Lift Valve Circuit Fault
    - 001971.04 — Left Blade Lift Valve Circuit Fault
    - 001972.03 — Left Blade Lift Valve Circuit Fault
    - 001972.04 — Left Blade Lift Valve Circuit Fault
    - 002000.09 — Communication System Message Missing
    - 002003.09 — Communication System Message Missing
    - 002033.09 — Communication System Message Missing
    - 002034.09 — Communication System Message Missing
    - 002160.09 — Communication System Message Missing
    - 002161.09 — Communication System Message Missing
    - 002162.09 — Communication System Message Missing
    - 002163.09 — Communication System Message Missing
    - 002165.09 — Communication System Message Missing
    - 002166.09 — Communication System Message Missing
    - 002167.09 — Communication System Message Missing
    - 002168.09 — Communication System Message Missing
    - 005693.04 — Right Armrest Position Circuit Fault
    - 005693.13 — Right Armrest Position Circuit Fault
    - 520752.04 — Return to Straight Switch 1 Circuit Fault
    - 520753.04 — Return to Straight Switch 2 Circuit Fault
    - 520754.04 — Return to Straight Switch 3 Circuit Fault
    - 520755.04 — Return to Straight Switch 4 Circuit Fault
    - 523849.13 — Return to Straight Module Circuit Fault
  - AVC Diagnostic Trouble Codes
    - 000628.12 — Control Unit Programing
    - 001995.03 — Blade Pitch Valve Circit Fault
    - 001995.04 — Blade Pitch Valve Circit Fault
    - 001996.03 — Blade Pitch Valve Circit Fault
    - 001996.04 — Blade Pitch Valve Circit Fault
    - 002000.09 — Communication System Message Missing
    - 002003.09 — Communication System Message Missing
    - 002033.09 — Communication System Message Missing
    - 002160.09 — Communication System Message Missing
    - 002161.09 — Communication System Message Missing
    - 002162.09 — Communication System Message Missing
    - 002163.09 — Communication System Message Missing
    - 002165.09 — Communication System Message Missing
    - 002166.09 — Communication System Message Missing
    - 002167.09 — Communication System Message Missing
    - 002168.09 — Communication System Message Missing
    - 002213.09 — Communication System Message Missing
    - 002263.03 — Draft Frame Auxilliary Valve 1 Circuit Fault
    - 002263.04 — Draft Frame Auxilliary Valve 1 Circuit Fault
    - 002264.03 — Draft Frame Auxilliary Valve 1 Circuit Fault
    - 002264.04 — Draft Frame Auxilliary Valve 1 Circuit Fault
    - 002275.03 — Under Cab Auxilliary Valve 2 Circuit Fault
    - 002275.04 — Under Cab Auxilliary Valve 2 Circuit Fault
    - 002276.03 — Under Cab Auxilliary Valve 2 Circuit Fault
    - 002276.04 — Under Cab Auxilliary Valve 2 Circuit Fault
    - 002287.03 — Under Cab Auxilliary Valve 3 Circuit Fault
    - 002287.04 — Under Cab Auxilliary Valve 3 Circuit Fault
    - 002288.03 — Under Cab Auxilliary Valve 3 Circuit Fault
    - 002288.04 — Under Cab Auxilliary Valve 3 Circuit Fault
    - 002299.03 — Under Cab Auxilliary Valve 1 Circuit Fault
    - 002299.04 — Under Cab Auxilliary Valve 1 Circuit Fault
    - 002300.03 — Under Cab Auxilliary Valve 1 Circuit Fault
    - 002300.04 — Under Cab Auxilliary Valve 1 Circuit Fault
    - 002311.03 — Draft Frame Auxilliary Valve 2 Circuit Fault
    - 002311.04 — Draft Frame Auxilliary Valve 2 Circuit Fault
    - 002312.03 — Draft Frame Auxilliary Valve 2 Circuit Fault
    - 002312.04 — Draft Frame Auxilliary Valve 2 Circuit Fault
    - 002323.03 — Draft Frame Auxilliary Valve 3 Circuit Fault
    - 002323.04 — Draft Frame Auxilliary Valve 3 Circuit Fault
    - 002324.03 — Draft Frame Auxilliary Valve 3 Circuit Fault
    - 002324.04 — Draft Frame Auxilliary Valve 3 Circuit Fault
    - 003510.03 — Sensor Supply Circuit Fault
    - 003510.04 — Sensor Supply Circuit Fault
    - 004528.03 — Right Auxiliary Joystick X Axis 2 Circuit Fault
    - 004528.04 — Right Auxiliary Joystick X Axis 2 Circuit Fault
    - 004531.03 — Right Auxiliary Joystick X Axis Circuit Fault
    - 004531.04 — Right Auxiliary Joystick X Axis Circuit Fault
    - 004531.13 — Right Auxiliary Joystick Circuit Fault
    - 004532.03 — Right Auxiliary Joystick Y Axis 2 Circuit Fault
    - 004532.04 — Right Auxiliary Joystick Y Axis 2 Circuit Fault
    - 004535.03 — Right Auxiliary Joystick Y Axis Circuit Fault
    - 004535.04 — Right Auxiliary Joystick Y Axis 2 Circuit Fault
    - 004535.13 — Right Auxiliary Joystick Circuit Fault
    - 004539.03 — Right Auxiliary Joystick 2 Switch Circuit Fault
    - 004539.04 — Right Auxiliary Joystick 2 Switch Circuit Fault
    - 004540.03 — Right Blade Lift Float Switch Circuit Fault
    - 004540.04 — Right Blade Lift Float Switch Circuit Fault
    - 004541.03 — Right Auxiliary Joystick 1 Switch Circuit Fault
    - 004541.04 — Right Auxiliary Joystick 1 Switch Circuit Fault
    - 004713.03 — Left Auxiliary Joystick X Axis 2 Circuit Fault
    - 004713.04 — Left Auxiliary Joystick X Axis 2 Circuit Fault
    - 004716.03 — Left Auxiliary Joystick X Axis Circuit Fault
    - 004716.04 — Left Auxiliary Joystick X Axis 2 Circuit Fault
    - 004716.13 — Left Auxiliary Joystick Circuit Fault
    - 004717.03 — Left Auxilliary Joystick Y Axis 2 Circuit Fault
    - 004717.04 — Left Auxilliary Joystick Y Axis 2 Circuit Fault
    - 004720.03 — Left Auxilliary Joystick Y Axis Circuit Fault
    - 004720.04 — Left Auxilliary Joystick Y Axis Circuit Fault
    - 004720.13 — Left Auxilliary Joystick Circuit Fault
    - 004724.03 — Left Auxilliary Joystick 2 Switch Circuit Fault
    - 004724.04 — Left Auxilliary Joystick 2 Switch Circuit Fault
    - 004725.03 — Left Blade Lift Float Switch Circuit Fault
    - 004725.04 — Left Blade Lift Float Switch Circuit Fault
    - 004726.03 — Left Auxilliary Joystick 1 Circuit Fault
    - 004726.04 — Left Auxilliary Joystick 1 Circuit Fault
    - 516292.05 — Under Cab End Plate Warm Up Circuit Fault
    - 516292.06 — Under Cab End Plate Warm Up Circuit Fault
    - 516300.05 — Draft Frame End Plate Warm Up Circuit Fault
    - 516300.06 — Draft Frame End Plate Warm Up Circuit Fault
  - OC3 Diagnostic Trouble Codes
    - 002033.09 — Communication System Message Missing
    - 002634.04 — Ignition Relay Circuit Fault
    - 002634.05 — Ignition Relay Circuit Fault
    - 520752.04 — SSM Button Stuck
    - 520752.09 — Communication System Message Missing
    - 520753.04 — SSM Button Stuck
    - 520753.09 — Lost Rear Defrost LED Message
    - 520754.04 — SSM Button Stuck
    - 520754.09 — Lost Lower Washer LED Message
    - 520755.04 — SSM Button Stuck
    - 520755.09 — Lost Lower Wiper LED Message
    - 523335.04 — SSM Button Stuck
    - 523335.09 — Lost Rear Wiper LED Message
    - 523336.04 — SSM Button Stuck
    - 523336.09 — Lost Rear Washer LED Message
    - 523338.04 — SSM Button Stuck
    - 523338.09 — Lost Auto Blade LED Message
    - 523339.04 — SSM Button Stuck
    - 523339.09 — Lost Auto Diff Lock LED Message
    - 523340.04 — SSM Button Stuck
    - 523340.09 — Lost Auto Trans LED Message
    - 523849.04 — SSM Button Stuck
    - 523849.09 — Lost A/C LED Message
    - 523850.04 — SSM Button Stuck
    - 523850.09 — Lost Front Wiper LED Message
    - 523852.04 — SSM Button Stuck
    - 523852.09 — Lost Front Washer LED Message
    - 523854.04 — SSM Button Stuck
    - 523854.09 — Lost R Cab Work Lts LED Message
    - 523855.04 — SSM Button Stuck
    - 523855.09 — Lost Cab Corner Lts LED Message
    - 523856.04 — SSM Button Stuck
    - 523856.09 — Lost Spare Button LED Message
    - 523857.04 — SSM Button Stuck
    - 523857.09 — Lost Drive Lts LED Message
    - 523858.04 — SSM Button Stuck
    - 523858.09 — Lost Frame Work Lt LED Message
    - 523860.04 — SSM Button Stuck
    - 523860.09 — Lost Cab Front Lts LED Message
    - 523861.04 — SSM Button Stuck
    - 523861.09 — Lost Lever Steering LED Message
    - 523862.04 — SSM Button Stuck
    - 523862.09 — Lost Saddle Lock Pin LED Message
    - 523863.04 — SSM Button Stuck
    - 523863.09 — Lost Hydraulic Enable LED Message
    - 523864.04 — SSM Button Stuck
    - 523864.09 — Lost Hazard LED Message
    - 523865.04 — SSM Button Stuck
    - 523865.09 — Lost Beacon Light LED Message
    - 523867.04 — SSM Button Stuck
    - 523867.09 — Lost Ignition Off LED Message
    - 523868.04 — SSM Button Stuck
    - 523868.09 — Lost Ignition On LED Message
  - HWD Diagnostic Trouble Codes
    - 000598.04 — Bottom of Inch Pedal Circuit Fault
    - 000611.02 — Left Pump Neutral Out of Adjustment
    - 000611.06 — No Left Motor Speed During Calibration
    - 000611.07 — No Left Motor Speed During Warm Up
    - 000611.11 — Left Forward Calibration Fault
    - 000612.02 — Right Pump Neutral Out of Adjustment
    - 000612.06 — No Right Motor Speed During Calibration
    - 000612.07 — No Right Wheel Speed During Warm Up
    - 000612.11 — Right Forward Calibration Fault
    - 000613.11 — Left Reverse Calibration Fault
    - 000614.07 — Left Hi/Low Solenoid Off During Calibration
    - 000614.11 — Right Reverse Calibration Fault
    - 000615.07 — Right Hi/Lo Solenoid Off During Calibration
    - 000628.12 — Control Unit Programming
    - 001592.00 — 6WD Left Motor Overspeed
    - 001593.00 — 6WD Right Motor Overspeed
    - 002003.09 — Communication System Message Missing
    - 002538.31 — Precision Mode Fault
    - 002612.04 — 6WD On/Off/Precision Switch Circuit Fault
    - 522447.04 — 6WD Right Forward Solenoid Circuit Fault
    - 522447.05 — 6WD Right Forward Solenoid Circuit Fault
    - 522448.04 — 6WD Right Reverse Solenoid Circuit Fault
    - 522448.05 — 6WD Right Reverse Solenoid Circuit Fault
    - 522449.04 — 6WD Left Reverse Solenoid Circuit Fault
    - 522449.05 — 6WD Left Reverse Solenoid Circuit Fault
    - 522450.04 — 6WD Left Forward Solenoid Circuit Fault
    - 522450.05 — 6WD Left Forward Solenoid Circuit Fault
    - 523216.05 — Switched Power Circuit Fault
    - 523218.05 — Switched Power Circuit Fault
    - 523219.05 — Switched Power Circuit Fault
    - 523678.03 — Right 6WD Drive Pump Reverse Solenoid Circuit Fault
    - 523678.05 — Right 6WD Drive Pump Reverse Solenoid Circuit Fault
    - 523679.03 — Left 6WD Drive Pump Reverse Solenoid Circuit Fault
    - 523679.05 — Left 6WD Drive Pump Reverse Solenoid Circuit Fault
    - 523680.03 — Left 6WD Drive Pump Forward Solenoid Circuit Fault
    - 523680.05 — Left 6WD Drive Pump Forward Solenoid Circuit Fault
    - 523681.03 — Right 6WD Drive Pump Forward Solenoid Circuit Fault
    - 523681.05 — Right 6WD Drive Pump Forward Solenoid Circuit Fault
    - 523856.05 — Precision Speed Switch Circuit Fault
    - 523857.04 — Precision Mode Switch Circuit Fault
    - 523858.04 — Inch Mode Switch Circuit Fault
    - 523860.05 — Aggressiveness Switch Circuit Fault
    - 523861.04 — Aggressiveness Switch A Circuit Fault
    - 523862.04 — Aggressiveness Switch B Circuit Fault
    - 523863.04 — Aggressiveness Switch C Circuit Fault
    - 523864.04 — Aggressiveness Switch D Circuit Fault
    - 524073.04 — Left 6WD Motor Hi/Lo Solenoid Circuit Fault
    - 524073.05 — Left 6WD Motor Hi/Lo Solenoid Circuit Fault
    - 524074.04 — Right 6WD Motor Hi/Lo Solenoid Circuit Fault
    - 524074.05 — Right 6WD Motor Hi/Lo Solenoid Circuit Fault
    - 524075.03 — FLC Enable Signal Circuit Fault
    - 524075.05 — FLC Enable Signal Circuit Fault
    - 524083.01 — 6WD Charge Pressure Low
    - 524083.03 — 6WD Charge Pressure Switch Circuit Fault
    - 524084.00 — 6WD Oil Temperature High
    - 524084.04 — 6WD Oil Temperature Circuit Fault
    - 524089.03 — Left 6WD Pressure Sensor Circuit Fault
    - 524089.04 — Left 6WD Pressure Sensor Circuit Fault
    - 524090.03 — Right 6WD Pressure Sensor Circuit Fault
    - 524090.04 — Right 6WD Pressure Sensor Circuit Fault
    - 524160.04 — Non Neutral Switch Circuit Fault
  - LJ1 Diagnostic Trouble Codes
    - 002697.13 — JS Out of Calibration
    - 002697.14 — JS Redundant Sense Failure
    - 002698.13 — JS Out of Calibration
    - 002698.14 — JS Redundant Sense Failure
  - LJ2 Diagnostic Trouble Codes
    - 002697.13 — JS Out of Calibration
    - 002697.14 — JS Redundant Sense Failure
    - 002698.13 — JS Out of Calibration
    - 002698.14 — JS Redundant Sense Failure
  - LJ3 Diagnostic Trouble Codes
    - 002697.13 — JS Out of Calibration
    - 002697.14 — JS Redundant Sense Failure
    - 002698.13 — JS Out of Calibration
    - 002698.14 — JS Redundant Sense Failure
  - LJ4 Diagnostic Trouble Codes
    - 002697.13 — JS Out of Calibration
    - 002697.14 — JS Redundant Sense Failure
    - 002698.13 — JS Out of Calibration
    - 002698.14 — JS Redundant Sense Failure
  - RJ1 Diagnostic Trouble Codes
    - 002697.13 — JS Out of Calibration
    - 002697.14 — JS Redundant Sense Failure
    - 002698.13 — JS Out of Calibration
    - 002698.14 — JS Redundant Sense Failure
  - RJ2 Diagnostic Trouble Codes
    - 002697.13 — JS Out of Calibration
    - 002697.14 — JS Redundant Sense Failure
    - 002698.13 — JS Out of Calibration
    - 002698.14 — JS Redundant Sense Failure
  - RJ3 Diagnostic Trouble Codes
    - 002697.13 — JS Out of Calibration
    - 002697.14 — JS Redundant Sense Failure
    - 002698.13 — JS Out of Calibration
    - 002698.14 — JS Redundant Sense Failure
  - RJ4 Diagnostic Trouble Codes
    - 002697.13 — JS Out of Calibration
    - 002697.14 — JS Redundant Sense Failure
    - 002698.13 — JS Out of Calibration
    - 002698.14 — JS Redundant Sense Failure
  - VC2 Diagnostic Trouble Codes
    - 000168.04 — Unswitched Power Circuit Fault
    - 001983.03 — Lever Steer Left Solenoid Circuit Fault
    - 001983.04 — Lever Steer Left Solenoid Circuit Fault
    - 001983.05 — Lever Steer Left Solenoid Circuit Fault
    - 001984.03 — Lever Steer Right Solenoid Circuit Fault
    - 001984.04 — Lever Steer Right Solenoid Circuit Fault
    - 001984.05 — Lever Steer Right Solenoid Circuit Fault
    - 003354.31 — Sensor Supply 3 Circuit Fault
    - 003509.03 — Sensor Supply 1 Circuit Fault
    - 003509.04 — Sensor Supply 1 Circuit Fault
    - 516249.04 — Controller Power Supply Fault
    - 520911.03 — Engine Compartment Light Switch Circuit Fault
    - 521368.03 — Switched Power Circuit Fault
    - 521368.04 — Switched Power Circuit Fault
    - 522109.03 — Engine Compartment Work Light Circuit Fault
    - 522109.04 — Engine Compartment Work Light Circuit Fault
    - 522340.03 — Saddle Lock Solenoid Circuit Fault
    - 522340.05 — Saddle Lock Solenoid Circuit Fault
    - 522340.06 — Saddle Lock Solenoid Circuit Fault
- Operational Checkout Procedure
  - Operational Checkout Procedure
    - Operational Checkout
      - Diagnostic Trouble Code Check
      - Ignition OFF, Engine OFF Checks
      - Ignition ON, Engine OFF Checks
      - Ignition ON, Engine ON Checks
- Engine
  - Theory of Operation
    - John Deere Engine Theory of Operation
    - Exhaust Aftertreatment
    - Cold Start Aid—If Equipped
    - Soft Start
  - Diagnostic Information
    - John Deere Engine Diagnostic Information
    - Engine Sampling Port Location
    - Engine Cooling System Component Location
    - Engine Fuel System Component Location
    - Engine Intake and Exhaust Component Location
  - Adjustments
    - John Deere Engine Adjustments
    - Service Filter Cleaning
  - Tests
    - John Deere Engine Tests
    - Fluid Sampling Procedure
    - Engine Slow and Fast Idle Speed Check
    - Radiator Temperature Differential Test
    - Exhaust Emissions Test Point
- Electrical System
  - System Information
    - Electrical Diagram Information
    - Electrical Schematic Symbols
  - System Diagrams
    - Fuse and Relay Specifications
    - System Functional Schematic, Wiring Diagram and Component Location Master Legend
    - System Functional Schematic
    - Power and Ground Cables Component Location
    - Power and Ground Cables Wiring Diagrams
    - Front 6WD Harness (W10) Component Location
    - Front 6WD Harness (W10) Wiring Diagram
    - Cab Roof Harness (W14) Component Location
    - Cab Roof Harness (W14) Wiring Diagram
    - Cab Interior Harness (W15) Component Location—6WD
    - Cab Interior Harness (W15) Wiring Diagram—6WD
    - Cab Interior Harness (W16) Component Location—Non 6WD
    - Cab Interior Harness (W16) Wiring Diagram—Non 6WD
    - Front Motor Speed Sensor Harnesses (W17 and W18) Component Location—6WD
    - Front Motor Speed Sensor Harnesses (W17 and W18) Wiring Diagram—6WD
    - Blade Impact Harness (W19) Component Location—If Equipped
    - Blade Impact Harness (W19) Wiring Diagram—If Equipped
    - Drive and Turn Lights Harnesses (W22 and W23) Component Location
    - Drive and Turn Lights Harnesses (W22 and W23) Wiring Diagram
    - Steering Angle Sensor Harness (W24) Component Location—6WD
    - Steering Angle Sensor Harness (W24) Wiring Diagram—6WD
    - Front Platform Harness (W25) Component Location
    - Front Platform Harness (W25) Wiring Diagram
    - Rear Platform Harness (W26) Component Location
    - Rear Platform Harness (W26) Wiring Diagram
    - Rear Camera Harness (W27) Component Location—If Equipped
    - Rear Camera Harness (W27) Wiring Diagram—If Equipped
    - Fan Door Harness (W31) Component Location
    - Fan Door Harness (W31) Wiring Diagram
    - Heater and Air Conditioner Harness (W32) Component Location
    - Heater and Air Conditioner Harness (W32) Wiring Diagram
    - Radio Harness (W33) Component Location
    - Radio Harness (W33) Wiring Diagram
    - Midstructure Harness (W34) Component Location
    - Midstructure Harness (W34) Wiring Diagram
    - Transmission Harness (W35) Component Location
    - Transmission Harness (W35) Wiring Diagram
    - Tilt Console Harness (W36) Component Location
    - Tilt Console Harness (W36) Wiring Diagram
    - Electrohydraulic (EH) Main Cab Harness (W38) Component Location
    - Electrohydraulic (EH) Main Cab Harness (W38) Wiring Diagram
    - Electrohydraulic (EH) Main Frame Harness (W39) Component Location
    - Electrohydraulic (EH) Main Frame Harness (W39) Wiring Diagram
    - Electrohydraulic (EH) Draft Frame Harness (W40) Component Location
    - Electrohydraulic (EH) Draft Frame Harness (W40) Wiring Diagram
    - Electrohydraulic (EH) Armrest Harnesses (W44 and W45) Component Location
    - Electrohydraulic (EH) Armrest Harnesses (W44 and W45) Wiring Diagram
    - Satellite Radio Harness (W46) Component Location—If Equipped
    - Satellite Radio Harness (W46) Wiring Diagram—If Equipped
    - Electrohydraulic (EH) Integrated Grade Control (IGC) Harnesses (W48 and W49) Component Location
    - Electrohydraulic (EH) Integrated Grade Control (IGC) Harnesses (W48 and W49) Wiring Diagram
    - Engine Interface Harness (W50) Component Location
    - Engine Interface Harness (W50) Wiring Diagram
    - Engine Harness (W51) Component Location
    - Engine Harness (W51) Wiring Diagram
    - Low-Pressure Fuel System Harness (W52) Component Location
    - Low-Pressure Fuel System Harness (W52) Wiring Diagram
    - Exhaust Aftertreatment Harness (W53) Component Location
    - Exhaust Aftertreatment Harness (W53) Wiring Diagram
    - Diesel Exhaust Fluid (DEF) Harness (W54) Component Location
    - Diesel Exhaust Fluid (DEF) Harness (W54) Wiring Diagram
    - Selective Catalytic Reduction (SCR) Harness (W55) Component Location
    - Selective Catalytic Reduction (SCR) Harness (W55) Wiring Diagram
    - Tail Light Harnesses (W57 and W58) Component Location
    - Tail Light Harnesses (W57 and W58) Wiring Diagram
    - Auxiliary Radio Input Harness (W59) Component Location—If Equipped
    - Auxiliary Radio Input Harness (W59) Wiring Diagram—If Equipped
    - Hydraulic Pump Pressure Sensor Harness (W68) Component Location
    - Hydraulic Pump Pressure Sensor Harness (W68) Wiring Diagram
    - Snow Light Jumper Harnesses (W75 and W76) Component Location—If Equipped
    - Snow Light Jumper Harnesses (W75 and W76) Wiring Diagram—If Equipped
    - Diesel Fired Coolant Heater Harness (W77) Component Location—If Equipped
    - Diesel Fired Coolant Heater Harness (W77) Wiring Diagram—If Equipped
    - JDLink™ Harnesses (W6002 and W6003) Component Location—If Equipped
    - JDLink™ Modular Telematics Gateway (MTG) Harness (W6002) Wiring Diagram—If Equipped
    - JDLink™ Satellite (SAT) Harness (W6003) Wiring Diagram—If Equipped
  - Sub-System Diagnostics
    - Controller Area Network (CAN) Theory of Operation
    - Start and Charge Circuits Theory of Operation
    - Park Brake Circuit Theory of Operation
    - Advanced Display Unit (ADU) and Sealed Switch Module (SSM) Circuits Theory of Operation
    - Engine Control Unit (ECU) Circuit Theory of Operation
    - Exhaust Aftertreatment Circuit Theory of Operation
    - Transmission Control Unit (TCU) Circuit Theory of Operation
    - Hydraulic Valve Controller (HVC) Circuit Theory of Operation
    - Auxiliary Valve Controller (AVC) Circuit Theory of Operation
    - Six Wheel Drive (6WD) Controller Circuit Theory of Operation
    - Vehicle Control Unit (VC2) Circuit Theory of Operation
    - Flex Load Controller (FLC) Circuit Theory of Operation
    - Hydraulic Fan Speed and Fan Reversing Circuits Theory of Operation
    - Differential Lock Circuit Theory of Operation
    - Saddle Lock Circuit Theory of Operation
    - Drive Lights, Marker Lights, Hazards, and Turn Lights Circuits Theory of Operation
    - Work Lights Circuit Theory of Operation
    - Brake Lights and Brake Accumulator Pressure Warning Circuit Theory of Operation
    - Backup Lights Circuit Theory of Operation—If Equipped
    - Beacon Light Circuit Theory of Operation—If Equipped
    - Wipers and Washers Circuits Theory of Operation
    - Rear Window Defog and Heated Side Mirrors Circuits Theory of Operation
    - Air Conditioner, Heater, and Precleaner Circuits Theory of Operation
    - JDLink™ Circuit Theory of Operation
  - Monitor Operation
    - Advanced Display Unit (ADU)—Service Mode
    - Advanced Display Unit (ADU)—Clear Codes
    - Advanced Display Unit (ADU)—Show/Hide Main Menu
    - Advanced Display Unit (ADU)—Enable Options
    - Advanced Display Unit (ADU)—Tire Size
    - Advanced Display Unit (ADU)—Fan Speed
    - Advanced Display Unit (ADU)—Articulation Calibration
    - Advanced Display Unit (ADU)—Steering Cal
    - Advanced Display Unit (ADU)—TCU Calibration
    - Advanced Display Unit (ADU)—HWD Calibration
    - Advanced Display Unit (ADU)—GP Auxiliary Valve Flows
    - Advanced Display Unit (ADU)—GP Auxiliary Control Setup
    - Advanced Display Unit (ADU)—Exhaust Filter Service
    - Advanced Display Unit (ADU)—Exhaust Filter Auto Cleaning Setting
  - Diagnostic Test Box
    - Setup and Functional Test
    - Two Wire Sensor Circuit Check—Out of Range High
    - Two Wire Sensor Circuit Check—Out of Range Low
    - Three Wire Sensor Circuit Check—Out of Range High
    - Three Wire Sensor Circuit Check—Out of Range Low
  - References
    - Flex Load Controller (FLC) Outputs
    - Service ADVISOR™ Application
    - Service ADVISOR™ Connection Procedure
    - Service ADVISOR™ Remote (SAR) Connection Procedure
    - Reading Diagnostic Trouble Codes (DTC) With Service ADVISOR™ Application
    - Intermittent Diagnostic Trouble Code (DTC) Diagnostics
    - Cross Slope Diagnostics
      - Cross Slope Diagnostic Procedure
    - JDLink™ Connection Procedure—If Equipped
    - Transmission Control Unit (TCU) Calibration
    - 6WD Controller Calibration (If Equipped)
    - Six Wheel Drive Motor Incomplete Calibration Test
      - Incomplete Calibration Diagnostics
    - CAN Circuit Testing
      - Controller Area Network (CAN) Diagnostics
    - Electrical Component Specifications
    - Component Exchange Diagnostic Test
      - Component Exchange Diagnostic Test Diagnostic Procedure
    - Alternator Test
    - Transmission Control and Park Brake Lever Test
    - Park/Neutral/Gear Position Switch Module and Forward/Reverse Switch Module Test
    - Output Shaft Speed Sensor Test
    - Inching Pedal Module Test
      - Inching Pedal Module Test Diagnostic Procedure
    - Accelerator Pedal Sensor Test
      - Accelerator Pedal Sensor Test Diagnostic Procedure
    - Hydraulic Pump Pressure Sensor Test
      - Hydraulic Pump Pressure Sensor Test Diagnostic Procedure
    - Hydraulic Fan Speed Sensor Test
      - Hydraulic Fan Speed Sensor Test Diagnostic Procedure
    - Switch Test
      - Return to Straight Switch Module (S52) Test
      - High Beam Switch (S14) Test
      - Turn Signal Switch (S13) Test
    - Wiper Motor Test
      - Wiper Motor Test
    - Lower Windshield Wiper Proximity Switch Adjustment and Installation
    - Electrical Component Checks
      - Electrical Component Checks
    - Articulation Sensor Linkage Adjustment (Rear Steer)
    - Electrohydraulic Valve Calibration Procedure
    - Articulation Sensor Calibration Procedure
    - Steering Angle Sensor Calibration Procedure
    - Park/Neutral/Gear Position Switch Module and Forward/Reverse Switch Module Remove and Install
    - Controller Remove and Install
    - Steering Angle Sensor Remove and Install
    - Connector Terminal Test
      - Connector Terminal Test Diagnostic Procedure
    - Replace WEATHER PACKWEATHER PACK is a trademark of Packard Electric.™ Connector
    - Install WEATHER PACKWEATHER PACK is a trademark of Packard Electric.™ Contact
    - Replace DEUTSCHDEUTSCH is a trademark of the Deutsch Co.™ Connectors
    - Replace DEUTSCHDEUTSCH is a trademark of Deutsch Co.™ Rectangular or Triangular Connectors
    - Install DEUTSCHDEUTSCH is a trademark of the Deutsch Co.™ Contact
    - Replace (Pull Type) Metri-Pack™ Connectors
    - Replace (Push Type) Metri-Pack™ Connectors
    - Replace CINCHCINCH is a trademark of the Cinch Co.™ Connectors
    - Install CINCHCINCH is a trademark of the Cinch Co.™ Contact
    - Repair 32 and 48 Way CINCHCINCH is a trademark of the Cinch Co.™ Connectors
- Six Wheel Drive (6WD)
  - Theory of Operation
    - 6WD System Operation
    - 6WD Pump and Displacement Control Operation
    - 6WD Forward Operation
    - 6WD Pump and Motor Flushing Pump Operation
    - 6WD Charge Circuit Operation
    - Flushing Valve and Operating Charge Pressure Regulating Valve Operation
    - 6WD Circuit Relief and Make-Up Valve Operation
    - 6WD Engagement Manifold Operation
    - 6WD Motor Operation
    - 6WD Wheel Operation
    - 6WD Precision Mode Operation
    - 6WD Inching Mode Operation
  - Diagnostic Information
    - 6WD System Schematic
    - 6WD System Component Location
    - No Front Wheel Motion (Both Wheels)
      - No Front Wheel Motion (Both Wheels) Diagnostic Procedure
    - No Front Wheel Motion During Inching Operation (Both Wheels)
      - No Front Wheel Motion During Inching Operation (Both Wheels) Diagnostic Procedure
    - No Front Wheel Motion (One Wheel)
      - No Front Wheel Motion (One Wheel) Diagnostic Procedure
    - Intermittent or Erratic 6WD Operation
      - Intermittent or Erratic 6WD Operation Diagnostic Procedure
    - 6WD Charge Pressure Indicator Light On
      - 6WD Charge Pressure Indicator Light On Diagnostic Procedure
    - Hydraulic Oil Temperature Indicator Light On
      - Hydraulic Oil Temperature Indicator Light On Diagnostic Procedure
    - 6WD System Oil Temperature Too Hot (6WD oil temperature indicator light on)
      - 6WD System Oil Temperature Too Hot (6WD oil temperature indicator light on) Diagnostic Procedure
    - Low Torque (One Wheel)
      - Low Torque (One Wheel) Diagnostic Procedure
    - Low Torque (Both Wheels)
      - Low Torque (Both Wheels) Diagnostic Procedure
    - Front Wheel Operates in Either Low or High Speed Only
      - Front Wheel Operates in Either Low or High Speed Only Diagnostic Procedure
    - 6WD Front Wheel Motor Always Runs
      - 6WD Front Wheel Motor Always Runs Diagnostic Procedure
    - Front Wheel Drags
      - Front Wheel Drags Diagnostic Procedure
    - Operates in One Direction Only
      - Operates in One Direction Only Diagnostic Procedure
    - Wheels Rotate Opposite Each Other
      - Wheels Rotate Opposite Each Other Diagnostic Procedure
  - Adjustments
    - 6WD Start-Up Procedure
    - 6WD Pump Control Neutral Adjustment
  - Tests
    - 6WD Oil Warm-Up Procedure
    - 6WD Planetary Brake Leakage Test
    - 6WD Neutral Charge Pressure Test
    - 6WD Neutral Charge Pressure Regulating Valve Test
    - 6WD Operating Charge Pressure Regulating Valve Test
    - 6WD Neutral Charge Pressure Balance Test
    - 6WD Motor Leakage Test
    - Pressure Override Valve and 6WD Circuit Relief and Make-Up Valve Test
    - 6WD Motor Flushing Pump Relief Valve Test
    - 6WD Charge Pump Flow Test
    - 6WD Engagement Solenoid Valve Test
    - Hydraulic Oil Cooler Bypass Valve Pressure Test
- Power Train
  - Theory of Operation
    - DF180 Powershift Transmission Operation
    - Differential Lock Operation
    - Internal Park Brake Operation
    - Rear Axle and Tandem Operation
  - Diagnostic Information
    - Power Train Schematic
    - Power Train Component Location
    - Transmission Overfills With Oil
      - Transmission Overfills With Oil Diagnostic Procedure
    - Transmission Slippage
      - Transmission Slippage Diagnostic Procedure
    - Machine “Jumps” When Inching Pedal Engaged
      - Machine “Jumps” When Inching Pedal Engaged Diagnostic Procedure
    - Machine Lacks Power Or Moves Slow
      - Machine Lacks Power or Moves Slow Diagnostic Procedure
    - Transmission Shifts Too Slow (Machine Stops When Changing Gears Under Load)
      - Transmission Shifts Too Slow Diagnostic Procedure
    - Transmission Shifts Too Quickly
      - Transmission Shifts Too Quickly Diagnostic procedure
    - Machine Will Not Move In Any Gear and Park Brake Indicator Light Is On (No Load Put On Engine When Shifted Into Gear)
      - Machine Will Not Move In Any Gear and Park Brake Indicator Light Is On Diagnostic Procedure
    - Machine Will Not Move (Load Put On Engine Or Engine Stalls When Shifted Into Gear)
      - Machine will Not Move Diagnostic Procedure
    - Low Pressure In Different Gears Using Same Proportional Solenoid Valve
    - Machine Creeps In Neutral (Load Put On Engine When Service Brakes Are Applied)
    - Machine Creeps In Gear With Inching Pedal Fully Depressed
    - Transmission System Overheats
      - Transmission System Overheats Diagnostic Procedure
    - Transmission Control and Park Brake Lever Does Not Move Freely
      - Transmission Control and Park Brake Lever Does Not Move Freely Diagnostic Procedure
    - Excessive Transmission Noise (Under Load or No Load)
    - Transmission Engages In a Gear, but Not Gear Selected
      - Transmission Engages In a Gear, but Not Gear Selected Diagnostic Procedure
    - Transmission Fails To Change Gear From First Gear Selected
      - Transmission Fails To Change Gear From First Gear Selected Diagnostic Procedure
    - Transmission Faults To Neutral
      - Transmission Faults To Neutral Diagnostic Procedure
    - Excessive Machine Vibration
      - Excessive Machine Vibration Diagnostic Procedure
    - Erratic Transmission Oil Pressure
      - Erratic Transmission Oil Pressure
    - Excessive Oil Pressure
    - Low Oil Pressure In All Gears
    - Low Pressure In One Gear But Correct In Other Gears
    - Transmission Breather Oil Leakage
      - Transmission Breather Oil Leakage Diagnostic Procedure
    - Filter Or Filter Oil Lines Blow Out
      - Filter Or Filter Oil Lines Blow Out Diagnostic Procedure
    - Low Lube Pressure In Some Gears But Correct In Other Gears
    - Excessive Lube Pressure In Some Gears But Correct In Other Gears
    - Low Transmission Cooler Inlet Pressure And Lube Pressure
    - Park Brake Engages While Vehicle Is Moving
      - Park Brake Engages While Vehicle Is Moving Diagnostic Procedure
    - Park Brake Will Not Release
      - Park Brake Will Not Release Diagnostic Procedure
    - Park Brake Will Not Hold
    - Park Brake Overheats
      - Park Brake Overheats Diagnostic Procedure
    - Park Brake Noisy
      - Park Brake Noisy Diagnostic Procedure
    - No Differential Lock Operation
      - No Differential Lock Operation Diagnostic Procedure
    - Differential Lock Slippage
      - Differential Lock Slippage Diagnostic Procedure
    - Excessive Differential and/or Axle Noise
      - Excessive Differential and/or Axle Noise Diagnostic Procedure
  - Tests
    - Differential Oil Warm-Up Procedure
    - Differential Lock Valve Pressure Test
    - Differential Lock Charge Pump Flow Test
    - Differential Oil Cooler Differential Pressure Test
    - Differential Oil Cooler Bypass Valve Pressure Test
    - Transmission Oil Cooler Differential Pressure Test
    - Park Brake Release Pressure Test
- Hydraulic System
  - Theory of Operation
    - Hydraulic System Operation
    - Hydraulic Pump Operation
    - Hydraulic Fan Pump Operation
    - Hydraulic System Manifold Operation
    - Control Valve Operation—Standard Controls
    - Control Valve Operation—EH Controls
    - Hydraulic Oil Filter Operation
    - System Relief Valve Operation
    - Circuit Relief Valve Operation
    - Service Brake Valve Operation
    - Service Brake Accumulator Operation
    - Hydraulic Fan Drive Operation
    - Steering System Operation
    - Steering System Operation—EH Controls
    - Load Sense Operation With All Functions in Neutral
    - Load Sense Operation With One Function Activated
    - Load Sense Operation With Multiple Functions Activated
    - Wheel Lean, Articulation, Circle Side Shift, Blade Pitch, and Blade Side Shift Valve Operation
    - Circle Rotate Valve Operation
    - Saddle Locking Pin Valve Operation
    - Blade Lift and Auxiliary Valve Operation
    - Blade Impact Absorption System Operation
    - Circle Drive Gearbox Operation-Without Slip Clutch
    - Circle Drive Gearbox Operation-With Slip Clutch
    - Dual Input Circle Drive Gearbox Operation—If Equipped
    - Dual Input Circle Drive Gearbox (With Slip Clutch) Operation—If Equipped
  - Diagnostic Information
    - Hydraulic System Schematic Master Legend
    - Hydraulic System Schematic
    - Hydraulic System Schematic Master Legend—EH Controls
    - Hydraulic System Schematic—EH Controls
    - Hydraulic System Component Location
    - Hydraulic System Component Location—EH Controls
    - No Hydraulics
      - No Hydraulics Diagnostic Procedure
    - Hydraulic System Overheats
      - Hydraulic System Overheats Diagnostic Procedure
    - Slow Hydraulic Functions
      - Slow Hydraulic Functions Diagnostic Procedure
    - Hydraulic Function (or Pump) Makes “Chattering” Noise
      - Hydraulic Function (or Pump) Makes “Chattering” Noise Diagnostic Procedure
    - Pump Appears To Be Stuck At Minimum Displacement
      - Pump Appears To Be Stuck At Minimum Displacement Diagnostic Procedure
    - Pump Appears To Be Stuck At Maximum Displacement
      - Pump Appears To Be Stuck At Maximum Displacement Diagnostic Procedure
    - Function Moves Too Fast
      - Function Moves Too Fast Diagnostic Procedure
    - Function Drifts Down
      - Function Drifts Down Diagnostic Procedure
    - Excessive Effort to Move Function Control Lever
      - Excessive Effort to Move Function Control Lever Diagnostic Procedure
    - Individual Function Is Slow (Cycle Time Checked Slow)
      - Individual Function Is Slow (Cycle Time Checked Slow) Diagnostic Procedure
    - Slow or Hard Steering
      - Slow or Hard Steering Diagnostic Procedure
    - No Steering
      - No Steering Diagnostic Procedure
    - Erratic Steering
      - Erratic Steering Diagnostic Procedure
    - Excessive Steering Wheel Turns to Steer Machine
      - Excessive Steering Wheel Turns to Steer Machine Diagnostic Procedure
    - Wheels Move After Steering Wheel Stopped
      - Wheels Move After Steering Wheel Stopped Diagnostic Procedure
    - Excessive Vibration of Steering Wheel
      - Excessive Vibration of Steering Wheel Diagnostic Procedure
    - Steering Wheel Kickback
      - Steering Wheel Kickback Diagnostic Procedure
    - Poor or No Brakes (Steering and Hydraulic System Operation Normal)
      - Poor or No Brakes (Steering and Hydraulic System Operation Normal) Diagnostic Procedure
    - Aggressive Brakes or Brakes Lock Up
      - Aggressive Brakes or Brakes Lock Up Diagnostic Procedure
    - Brakes Drag
      - Brakes Drag Diagnostic Procedure
    - Brakes Chatter or Noisy
      - Brakes Chatter or Noisy Diagnostic Procedure
    - Delay in Braking
      - Delay in Braking Diagnostic Procedure
    - Hydraulic Fan Does Not Reach Full Speed
      - Hydraulic Fan Does Not Reach Full Speed Diagnostic Procedure
    - Hydraulic Fan Runs At Full Speed Only
      - Hydraulic Fan Runs At Full Speed Only Diagnostic Procedure
    - Hydraulic Fan Does Not Spin
      - Hydraulic Fan Does Not Spin Diagnostic Procedure
    - Hydraulic Fan Will Not Reverse Direction
      - Hydraulic Fan Will Not Reverse Direction Diagnostic Procedure
  - Tests
    - JT02156A Digital Pressure/Temperature Analyzer Kit Installation
    - Hydraulic Oil Warm-Up Procedure
    - Vacuum Pump Installation
    - Hydraulic Pump Standby Pressure & Load Sense Standby Pressure Test
    - Load Sense Relief Valve & Pump Relief Test
    - System Relief Valve Pressure Test
    - Load Sense Shuttle Valve Isolation Test—Standard Controls
    - Load Sense Shuttle Valve Isolation Test—EH Controls
    - Hydraulic Pump Leakage Test
    - Hydraulic Pump Flow Test
    - Hydraulic Oil Cooler Differential Pressure Test
    - Service Brake Valve Pressure Test
    - Service Brake Accumulator Precharge Test
    - Service Brake Pressure Switch Test
    - Service Brake Valve Leakage Test
    - Hydraulic Cylinder Drift Test
    - Hydraulic Cylinder Leakage Test
    - Rotary Manifold Leakage Test
    - Steering System Leakage Test
    - Service Brake Accumulator Inlet Check Valve Leakage Test
    - Blade Impact Absorption Accumulator Charge Pressure Test
    - Blade Impact Absorption Accumulator Hydraulic Discharge Procedure
    - Secondary Steering Accumulator Charge Pressure Test
    - Blade Lift Relief Valve Test
    - Circuit Relief Valve Test—Midmount Scarifier
    - Saddle Locking Cylinder Pressure Reducing Valve Test
    - Hydraulic Fan Pump Flow Test
    - Hydraulic Fan Pump Case Drain Test
    - Hydraulic Fan Motor Speed Test
    - Hydraulic Fan Pump Control Test and Adjustment
    - Hydraulic Fan Motor Case Drain Test
- Heating and Air Conditioning
  - Theory of Operation
    - Air Conditioning System Cycle Of Operation
  - Diagnostic Information
    - Air Conditioner and Heater Component Location
    - Diagnose Air Conditioning System Malfunctions
    - Air Conditioning System Does Not Operate
      - Air Conditioning System Does Not Operate Diagnostic Procedure
    - Air Conditioner Does Not Cool Interior of Cab
      - Air Conditioner Does Not Cool Interior of Cab Diagnostic Procedure
    - Air Conditioner Runs Constantly, Too Cold
      - Air Conditioner Runs Constantly, Too Cold Diagnostic Procedure
    - Diagnose Heater System Malfunctions
    - Heater System Does Not Operate
      - Heater System Does Not Operate Diagnostic Procedure
    - Heater Does Not Warm Interior of Cab
      - Heater Does Not Warm Interior of Cab Diagnostic Procedure
    - Interior Windows Continue to Fog
      - Interior Windows Continue to Fog Diagnostic Procedure
  - Tests
    - Refrigerant Cautions and Proper Handling
    - Air Conditioner and Heater Operational Checks
      - Visual Inspection Of Components
    - Refrigerant Leak Test
    - R134a Oil Charge Capacity
    - R134a Refrigerant Charge Capacity
    - Air Conditioner Compressor Clutch Test
    - Air Conditioner High/Low Pressure Switch Test
    - Air Conditioner Freeze Control Switch Test
    - Heater Blower Switch Test
    - Heater Blower Resistor Test
    - Heater Blower Motor Test
    - R134a Air Conditioning System Test
    - Operating Pressure Diagnostic Chart