John Deere Timberjack TMC Control System Operators and Repair Manual

Table of Content (Repair Manual)

SECTION —Service
Group 1—Overview
Group 2—Service mode settings
Group 3—Functional requirements for outputs
Group 4—System maintenance

This manual is written for an experienced technician. Essential tools required in performing certain service work are identified in this manual and are recommended for use.

This manual includes instructions to help the operator use the machine safely and efficiently. Always keep the manual accessible and obtain a replacement from John Deere if it is lost or becomes unreadable.

TMC (Total Machine Control) is a digital control system for forest machinery, using modern bus technology and distributed control. It consists of independent, intelligent modules that communicate via a CAN bus. The modular design allows easy system modifications for different machines, and the intelligent modules support versatile diagnostics in various conditions.