CONTENTS
General
Safety
Combine and Component Identification
General Specifications
Diagnostic and Testing Procedures
Diagnostic Trouble Codes
Accessing Diagnostic Codes and Addresses
ATC - Diagnostic Trouble Codes
AYM - Diagnostic Trouble Codes
CAB - Diagnostic Trouble Codes
CRU - Diagnostic Trouble Codes
CSM - Diagnostic Trouble Codes
ECU - T2, T3 and iT4 Engines - Diagnostic Trouble Codes
ECU Final Tier 4 - 9.0L Diagnostic Trouble Codes
ECU Final Tier 4 - 13.5L Diagnostic Trouble Codes
EIC - Diagnostic Trouble Codes
GLM - Diagnostic Trouble Codes
JDL - Diagnostic Trouble Codes
LC1 - Diagnostic Trouble Codes
LC2 - Diagnostic Trouble Codes
MHC - Diagnostic Trouble Codes
PDU - Diagnostic Trouble Codes
PTP - Diagnostic Trouble Codes
RC1 - Diagnostic Trouble Codes
RC2 - Diagnostic Trouble Codes
SCL - Diagnostic Trouble Codes
SFC - Diagnostic Trouble Codes
SSU - Diagnostic Trouble Codes
VTi - Diagnostic Trouble Codes
XMC - Diagnostic Trouble Codes
XSC - Diagnostic Trouble Codes
Observable Symptoms
Fuel, Air Intake, Exhaust, and Cooling Systems
Electrical System
Electrical Control Units
Drives - (S650, S660, S670)
Drives - (S680, S685, S690)
Steering and Brakes - (S650, S660, S670)
Steering and Brakes - (S680, S685, S690)
Hydraulic System - (S650, S660, S670)
Hydraulic System - (S680, S685, S690)
Main Gearcase - (S650, S660, S670)
Main Gearcase - (S680, S685, S690)
Cab/Open Operator Station
Engine System
Engine Systems
Fuel, Air Intake, Exhaust, and Cooling Systems
Theory of Operation
Schematics
Diagnostics
Air Intake and Cooling System - Components
Air Intake and Cooling System - Components - Summary of References
Air Intake and Cooling System - A Components
Air Intake and Cooling System - D Components
Air Intake and Cooling System - F Components
Air Intake and Cooling System - H Components
Air Intake and Cooling System - P Components
Air Intake and Cooling System - R Components
Air Intake and Cooling System - S Components
Air Intake and Cooling System - V Components
Electrical System
General Information
General References
Calibration Procedures
Theory of Operation - Cab/Operator’s Station
Theory of Operation - CAN Bus/Local Link Systems
Theory of Operation - Ag Management Solutions
Theory of Operation - Lighting
Theory of Operation - Engine/Fuel
Theory of Operation - Starting/Charging/Power Distribution
Theory of Operation - Header Functions
Theory of Operation - Feeder House
Theory of Operation - Threshing/Separating/Cleaning
Theory of Operation - Grain Tank/Unloading
Theory of Operation - Residue System
Theory of Operation - Transmission/Ground Drive Systems
Theory of Operation - Hydraulic Oil/Air Compressor
Theory of Operation - Main Gearcase
Theory of Operation - Brakes
Theory of Operation - Chassis
Schematics - Cab/Operators Station
Schematics - CAN Bus/Local Link Systems
Schematics - Ag Management Solutions
Schematics - Lighting
Schematics - Engine/Fuel
Schematics - Starting/Charging/Power Distribution
Schematics - Header Functions
Schematics - Feeder House
Schematics - Threshing/Separating/Cleaning
Schematics - Grain Tank/Unloading
Schematics - Residue System
Schematics - Transmission/Ground Drive Systems
Schematics - Hydraulic Oil/Air Compressor
Schematics - Main Gearcase
Schematics - Brakes
Schematics - Chassis
Diagnostics - Cab/Operator’s Station
Diagnostics - CAN Bus/Local Link Systems
Diagnostics - Ag Management Solutions
Diagnostics - Lighting
Diagnostics - Engine/Fuel
Diagnostics - Starting/Charging/Power Distribution
Diagnostics - Header Functions
Diagnostics - Feeder House
Diagnostics - Threshing/Separating/Cleaning
Diagnostics - Grain Tank/Unloading
Diagnostics - Residue System
Diagnostics - Transmission/Ground Drive Systems
Diagnostics - Hydraulic Oil/Pressure
Diagnostics - Main Gearcase
Diagnostics - Brakes
Diagnostics - Chassis
Electrical Control Units
General Information
Accessing Diagnostic Trouble Codes and Addresses
Theory of Operation
Schematics
Diagnostics
Automatic Temperature Control Unit Addresses (ATC)
Product Moisture Sensor Control Unit Addresses (AYM)
Control Unit CAB Addresses (CAB)
Communications Unit, Radio (CRU)
Cab Switch Module Addresses (CSM)
Engine Control Unit Addresses (ECU)
Grain Loss Monitor Control Unit Addresses (GLM)
Control Unit JDL (MTG) Addresses (JDL)
Control Unit LC1 Addresses (LC1)
Control Unit LC2 Addresses (LC2)
Multi-function Lever Addresses (MHC)
Primary Display Unit Addresses (PDU)
Control Unit PTP Addresses (PTP)
Control Unit RC1 Addresses (RC1)
Control Unit RC2 Addresses (RC2)
Control Unit SFC Addresses (SFC)
Steering Control Unit Addresses (SSU)
Secondary Display Unit Addresses (VTI)
Control Unit XMC (SBBC) Addresses (XMC)
Control Unit XSC (SBBC) Addresses (XSC)
Electrical Connector/Components
Electrical Connector/Components - Summary of References
General Information
XA - Electrical Assemblies
XB - Sensors
XE - Lights
XF - Fuses
G - Charging
XH - Monitoring Devices
XK - Relays
XM - Motors
XR - Resistors
XS - Switches
XD - Diodes
XX/GND - Interconnects and Ground Points
XY - Electronically Actuated Mechanical Devices
Drives - (S650, S660, S670)
Preliminary & Operational Checks
Hydraulic Specifications
Theory of Operation
Schematics
Diagnostics
Drives - (S680, S685, S690)
Preliminary & Operational Checks
Hydraulic Specifications
Theory of Operation
Schematics
Diagnostics
Drives - Components
Drives - Components - Summary of References
Steering and Brakes - (S650, S660, S670)
Preliminary & Operational Checks
Hydraulic Specifications
Theory of Operation
Schematics
Diagnostics
Steering and Brakes - (S680, S685, S690)
Preliminary & Operational Checks
Hydraulic Specifications
Theory of Operation
Schematics
Diagnostics
Steering and Brakes - Components
Steering and Brakes - Components - Summary of References
Hydraulic System - (S650, S660, S670)
Preliminary and Operational Checks
Hydraulic Specification
Theory of Operation
Schematics
Diagnostics
Hydraulic System - (S680, S685, S690)
Preliminary & Operational Checks
Hydraulic Specifications
Theory of Operation
Schematics
Diagnostics
Hydraulic - Components
Hydraulic - Components - Summary of References
Accumulator
Sensor or Gauge
Cylinder, Actuator, or Piston
Check Valve
Filter
Valve Block, Assembly, or Gearcase
Cooler
Miscellaneous
Motor
Orifice
Pump
Reservoir or Tank
Switch
Valve
Mechanical Assembly
Diagnostic Receptacle or Coupler
Solenoid Valve
Port with Plug
Main Gearcase - (S650, S660, S670)
Preliminary & Operational Checks
Hydraulic Specifications
Theory of Operation
Schematics
Diagnostics
Main Gearcase (S680, S685, S690)
Preliminary & Operational Checks
Hydraulic Specifications
Theory of Operation
Schematics
Diagnostics
Main Gearcase - Components
Main Gearcase - Components - Summary of References
Cab/Open Operator’s Station
Specifications
Theory of Operation
Schematics
Diagnostics
Cab/Open Operator’s Station - Components
Cab/Open Operator Station Components