John Deere 9540 9660 9680 CWS WTS Diagnostic Service Manual
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A John Deere service repair manual is essential for keeping your equipment running smoothly. These manuals offer comprehensive step-by-step instructions, diagrams, and maintenance schedules for all John Deere models, including excavators, loaders, and trucks. Whether you’re a professional mechanic or a DIY enthusiast, having access to an official manual ensures accuracy and efficiency in repairs. Avoid costly downtime by using a John Deere service manual tailored to your specific model. Trust in John Deere’s expertise to guide you through troubleshooting, diagnostics, and part replacements.
TM4698 – John Deere 9540, 9560, 9580, 9640, 9660, 9680 CWS & WTS Combines Diagnostic Service Manual
Foreword
General
Safety
Combine and Component Identification
General Specifications
Diagnostic and Testing Procedures
Electrical System Operational Checkout
Power Train Operational Checkout
Four-Wheel Drive Operational Checkout
Parking Brake Operational Checkout
Service Brake Operational Checkout
Hydraulic System Operational Checkout
Main Gearcase Operational Checkout
Steering Operational Checkout
CLIMATRAK™ Operational Checkout
Engine
General Information
Test Procedures and Adjustments
Engine Type Identification
Engine Type A (6068 L4)
Engine Type B (6081)
Engine Type C (6068 L11)
Component Location
Air Intake and Cooling Systems
General Information
Test Procedures and Adjustments
Air Intake System Diagnostics
Engine Cooling Package Diagnostics
Component Location
Electrical System
How To Use This Diagnostic Information
Accessing Diagnostic Trouble Codes and Addresses
Diagnostic Trouble Codes
Diagnostic Addresses By Controller
Quick Calibration Procedures
Machine Setting Addresses
Functional Schematics
Alternator (120 A) and Battery Diagnostics
Armrest Control Unit Type Identification
Armrest Control Unit Overall Diagnostics (Type A)
Armrest Control Unit Overall Diagnostics (Type B)
Automatic Combine Adjust Type Identification
Automatic Combine Adjust Diagnostics (Type A)
Automatic Combine Adjust Diagnostics (Type B)
Automatic Combine Adjust Diagnostics (Type C)
Auxiliary Power Strip Outlet Diagnostics
Backup Alarm Diagnostics.