DOWNLOAD COMPLETE DIAGNOSTIC MANUAL FOR JOHN DEERE 492, 493, 494, 592, 594, 692, 693, 694, 892, 893, 894, 1092, 1290, 1291, 129 HEAD PUBLICATION NUMBER - TM2168

This comprehensive diagnostic manual covers John Deere combine head models 492, 493, 494, 592, 594, 692, 693, 694, 892, 893, 894, 1092, 1290, 1291, and 1293. The TM2168 manual provides detailed troubleshooting procedures, diagnostic flowcharts, and technical specifications essential for identifying and resolving equipment issues. Designed for technicians and operators, this PDF resource delivers systematic guidance on component testing, fault codes, and repair protocols. Access critical diagnostic information instantly to minimize downtime and maintain peak operational efficiency across your John Deere harvesting equipment fleet.

CONTENTS:
Safety
Header Identification
Specifications
Diagnostic and Testing Procedures
Diagnostic Trouble Codes
E01 - Header Control Unit Diagnostic Trouble Codes
Observable Symptoms
 Electrical System
Drive System
Hydraulic System
Electrical System
How To Use This Diagnostic Information
Diagnostic Trouble Codes, Warning Messages and Fault Codes
 Active Header Height Control Type Identification
Active Header Height Control System - Height Sensing Diagnostics - Type A
 Active Header Height Control System - Height Sensing Diagnostics - Type B
CONTOUR MASTER Diagnostics
Plate Diagnostics Type Identification
Deck Plate Diagnostics - Type A
Deck Plate Diagnostics - Type B
Header Identification Jumper Diagnostics
Lighting System - Stubble Lights Diagnostics
Lighting System - Turn/Hazard Lights Diagnostics
Connector Information
Circuit Code Listing
Connector Repair Procedures
Drive System
General Information
Drive System Diagnostics
 Component Identification and Location
 Hydraulic System
General Information
Deck Plate Adjust Diagnostics
Component Identification and Location

TOTAL PAGE - 101

FILE FORMAT - PDF
FILE LANGUAGE - ENGLISH