John Deere 1600, 1620 Series II Turbo Mower Repair Technical Manual (TM1682)

Table of Content (Technical Manual – TM1682)

Section 10-Safety
Group 05-Safety
Section 20-Specifications and Information
Group 05-General Specifications
Group 10-Fuel and Lubricants
Group 15-Serial Number Locations
Section 30-Engine
Group 05-Specifications
Group 10-Diagnostics
Group 15-Checks, Tests, and Adjustments
Group 20-Repair
Section 40-Electrical
Group 05-Specifications
Group 10-Component Location
Group 15-Schematics and Harnesses
Group 20-Circuit Operation and Diagnosis
Group 25-Tests and Adjustments
Group 30-Repair
Section 45-Electrical – IT4
Group 05-Component Location
Group 10-Schematics and Harnesses
Group15-Electronic Controllers
Group 20-Service ADVISOR
Group 25-Diagnostic Diagrams
Group 30-Tests and Adjustments
Group 35-Repair
Section 50-Power Train
Group 05-Specifications
Group 10-Tools and Materials
Group 15-Component Location
Group 20-Theory of Operation
Group 25-Diagnostics
Group 30-Tests and Adjustments
Group 35-Repair
Section G0-Hydraulics
Group 05-Specifications
Group 10-Schematics and Harnesses
Group 15-Component Location
Group 20-Theory of Operation
Group 25-Diagnostics
Group 30-Tests and Adjustments
Group 35-Repair
Section 70-Steering
Group 05-Specifications
Group 10-Component Location and Operation
Group 15-Theory of Operation
Group 20-Diagnostics
Group 25-Checks, Tests, and Adjustments
Group 30-Repair
Section 80-Brakes
Group 05-Specifications
Group 10-Component Location
Group 15-Theory of Operation
Group 20-Diagnostics
Group 25-Tests and Adjustments
Group 30-Repair
Section 90-Attachments
Group 05-Specifications
Group 10-Diagnostics
Group 15-Checks, Tests, and Adjustments
Group 20-Repair
Section 100-Miscellaneous
Group 05-Specifications
Group 10-Repair

The TM1682 manual is designed for experienced technicians, listing essential tools for specific service tasks. Prioritize safety by reading the safety messages and cautions throughout. Information is grouped by component, with summaries of tools, equipment, materials, parts kits, specifications, wear tolerances, and torque values at the beginning of each group. These Technical Manuals provide essential information for diagnosis, analysis, testing, and repair. For fundamental service information, refer to other sources covering basic operations, troubleshooting, maintenance, and common failures.