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 Levels 21 and 22 - iT4 Engines - Diagnostic Trouble Codes
ECU - Non-IT4 Engines - Diagnostic Trouble Codes
EIC - 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
SDU - Diagnostic Trouble Codes
SFC - Diagnostic Trouble Codes
SSU - Diagnostic Trouble Codes
VCM - 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 - (S550, S660, S670)
Drives - (S680, S685, S685, S690)
Steering and Brakes - (S550, S660, S670)
Steering and Brakes - (S680, S685, S690)
Hydraulic System - (S550, S660, S670)
Hydraulic System - (S680, S685, S690)
Main Gearcase - (S550, 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
Fuel, Air Intake, Exhaust, and Cooling Systems - 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/Pressure
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/Pressure
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
Electrical Control Units - General Information
Accessing Diagnostic Trouble Codes and Addresses
Diagnostic Addresses by Control Unit
Theory of Operation
Schematics
Diagnostics
Electrical Connector/Components
Electrical Connector/Components - Summary of References
General Information
X100 - X149
X150 - X199
X200 - X249
X250 - X299
X300 - X349
X350 - X399
X400 - X449
X450 - X499
X500 - X549
X550 - X599
X600 - X649
X650 - X699
X700 - X749
X750 - X799
X800 - X849
X850 - X899
X900 - X949
X950 - X999
X1000 - X1049
X4000 - X4999
X5000 - X5999
X8000 - X8999
X9000 - X9999
Drives - (S550, 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 - (S550, 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 - (S550, 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, Drives, Steering, Brakes, Main Gearcase - Component Identification - Summary of References
Hydraulic - A Components
Hydraulic - B Components
Hydraulic - C Components
Hydraulic - D Components
Hydraulic - F Components
Hydraulic - G Components
Hydraulic - H Components
Hydraulic - M Components
Hydraulic - O Components
Hydraulic - P Components
Hydraulic - R Components
Hydraulic - S Components
Hydraulic - V Components
Hydraulic - W Components
Hydraulic - X Components
Hydraulic - Y Components
Main Gearcase - (S550, 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