CONTENTS
Safety
Safety Information
Diagnostics
Trouble Codes During Calibrations
INFO-TRAK Trouble Codes
CCU Trouble Codes
HCU Trouble Codes
Engine System
General Information
Test and Adjustment Procedures
Engine Diagnostics
Identification and Location of Components
Cooling and Air Intake Systems
General Information
Test and Adjustment Procedures
Air Intake System Diagnosis
Engine Cooling System Diagnosis
Identification and Location of Components
Electrical System
How To Use Diagnostic Information
Trouble Codes
Fuse Board
Engine Start Up
Recharging the Battery
ECU - Power Feed
ECU - Throttle-6068HCQ82 Engine
ECU - Throttle-6068HCQ81 Engine
ECU - Heating and Fuel Pump-6068HCQ82 Engine
ECU - Heating and Fuel Pump-6068HCQ81 Engine
ECU - Indicator Lights and Engine Interface
ECU - Sensors-6068HCQ82 Engine
ECU - Sensors-6068HCQ81 Engine
ECU - EGR Motor and VGT Actuator-6068HCQ81 Engine
CCD Bus - Communication between Boards
CCU - Power Feed
CCU - Separator Engage
CCU - Separator Speed Adjustment
CCU - Header Engage
CCU - Unloading Auger Engage
CCU - Unloading Auger Engage
CCU - Reverser Engage
CCU - Chaff Spreader Speed Adjustment
CCU - Straw Chopper Engage
CCU - Straw Chopper Speed Sensor
CCU - Fan Speed Adjustment
CCU - Fan Speed Sensor
CCU - Concave Adjustment
CCU - Fuel Level
CCU - Engine Coolant Temperature
CCU - Parking Brake
CCU - Tailings Elevator Auger Speed Sensor
CCU - Straw Walker Crankshaft Speed Sensor
CCU - Clean Grain Elevator Auger Speed Sensor
CCU - Power Separator Speed Sensor
CCU - Engine Air Filter Sensor
CCU - Hydraulic Oil Temperature Sensor
CCU - Hydraulic Oil Level and Filter Sensor
CCU - Grain Tank Filling Level Sensor
CCU - Plugging Sensors
CCU - Gearshift Lock
CCU - Reel Speed
HCU - Power Feed
HCU - Automatic Cutting Height Control - Header with Sensors
HCU - Automatic Cutting Height Control - Header without Sensors
HCU - Automatic Cutting Height Control - Corn Header
HCU - Manual Cutting Height Control
HCU - Cutting Platform Automatic Lateral Tilt Control
HCU - Corn Header Automatic Lateral Tilt Control
HCU - Header Manual Lateral Tilt Control
HCU - Automatic Control of Reel Horizontal Position
HCU - Manual Control of Reel Horizontal Position
HCU - Automatic Control of Reel Vertical Position
HCU - Manual Control of Reel Vertical Position
HCU - Automatic Float Control
HCU - Corn Header Deck Plates Adjustment
HCU - Header Position Indicator
INFO-TRAKINFO-TRAK is a trademark of the Deere & Company Monitor/ Drive Shaft Speed Monitor
Harvest Performance Monitor
Straw Distributor Adjustment
Hectaremeter
Windshield Washer
Windshield Wiper
Radio
A/C
Horn
Cigarette Lighter
Fuse Tester
Pneumatic Seat Compressor
Cab Interior Light
Cab Auxiliary Work Lights
Work Lights and Spot Lights On Mirror Arms
Headlights
Unloading Auger Lighting
Reverse Light and Backup Alarm
Engine and Sieves Lighting
Brake Lights
Switch Lighting
Turn Signal and Hazard Warning Lights
Position Lights
Beacon Lights and Grain Tank Lighting
Four-Wheel Drive
AutoTrac Power Feed
HCU Test Procedures
CCU Test Procedures
Connectors
Drive Train
Specifications
Checking Parts for Wear
Hydrostatic System Test
Transmission
Four-Wheel Drive
Two Speed Four-Wheel Drive
Brakes, Steering and Rear Axle
Brake System
Drum Brakes
Steering System
Hydraulic System
General Information
Main and Secondary Control Block
Steering System
Reel and Reverser (Without Chaff Spreader)
Reel, Reverser and Chaff Spreader
Header Raise
Hydrostatic Drive
Location of Hydraulic Components
Cab
Cab and Operator`s Seat
Air Conditioning and Heating
Air Conditioning and Heating
Ventilation and Heating-Troubleshooting
Operational Tests and Troubleshooting
Air Conditioning System Operation