John Deere D100, D105, D110, D120, D125, D130, D140, D150, D155, D160, D170 Lawn Tractor Repair Manual

Table of Contents (Repair Technical Manual – TM113219)

FOREWORD
Section 10 – GENERAL INFORMATION
Group 05 – Safety
Group 20 – General Specifications
Group 15 – Fuel and Lubricants
Group 25 – Machine Specifications
Section 20 – SINGLE CYLINDER ENGINE REPAIR
Group 10 – Single Cylinder Engine Repair
Section 25 – V-TWIN ENGINE REPAIR
Group 10 – V-Twin Engine Repair
Section 30 – ELECTRICAL REPAIR
Group 10 – Component Location
Group 20 – Wiring Harnesses (Model Year -2011)
Group 25 – Wiring Harnesses (Model Year 2012)
Group 27 – Wiring Harnesses (Model Year 2013-)
Group 30 – Common Wiring Harnesses (All Model Years)
Section 40 – GEAR POWER TRAIN REPAIR
Group 05 – Component Location
Group 10 – Gear Power Train Repair
Section 42 – CONTINUOUSLY VARIABLE TRANSMISSION (CVT) REPAIR, D105
Group 10 – CVT Repair
Section 45 – HYDROSTATIC POWER TRAIN REPAIR
Group 05 – Component Location
Group 10 – Hydrostatic Power Train Repair
Section 50 – STEERING AND BRAKE REPAIR
Group 10 – Steering Repair
Group 20 – Brake Repair
Section 60 – ATTACHMENTS REPAIR
Group 10 – Component Location
Group 15 – Attachments Repair
Section 70 – MISCELLANEOUS REPAIR
Group 10 – Miscellaneous Repair
Section 220 – SINGLE CYLINDER ENGINE OPERATION, TESTS, AND ADJUSTMENTS
Group 10 – Diagnostics
Group 20 – Tests and Adjustments
Section 225 – V-TWIN ENGINE OPERATION, TESTS, AND ADJUSTMENTS
Group 10 – Diagnostics
Group 20 – Tests and Adjustments
Section 230 – ELECTRICAL OPERATION, TESTS, AND ADJUSTMENTS
Group 10 – Theory of Operation
Group 20 – Diagnostics
Group 30 – Tests and Adjustments
Group 40 – Schematics (Model Year -2011)
Group 45 – Schematics (Model Year 2012-)
Group 50 – Connector Information
Section 240 – GEAR POWER TRAIN OPERATION, TESTS, AND ADJUSTMENTS
Group 10 – Theory of Operation
Group 20 – Diagnostics
Group 30 – Tests and Adjustments
Section 242 – CONTINUOUSLY VARIABLE TRANSMISSION (CVT) OPERATION, D105
Group 10 – Component Location
Group 20 – Theory of Operation
Group 30 – Diagnostics
Section 245 – HYDROSTATIC POWER TRAIN OPERATION, TESTS, AND ADJUSTMENTS
Group 10 – Theory of Operation
Group 20 – Diagnostics
Group 30 – Tests and Adjustments
Section 250 – STEERING AND BRAKE OPERATION, TESTS, AND ADJUSTMENTS
Group 10 – Steering Component Location
Group 20 – Steering Tests and Adjustments
Group 30 – Brake Component Location
Group 40 – Brake Tests and Adjustments
Section 260 – ATTACHMENTS OPERATION, TESTS, AND ADJUSTMENTS
Group 10 – Diagnostics
Group 20 – Tests and Adjustments
Section 299 – SERVICE TOOLS AND

READ THIS MANUAL carefully to learn how to operate and service your Tractor correctly.

This Unit contains maintenance instructions for Model D100-D170 Lawn Tractors, including removal, disassembly, inspection, repair, assembly, and installation of parts. It briefly explains complex systems and their operations, lists dimensions for parts replacement, and details tests and adjustments for full efficiency. It includes preparation instructions for new tractors. Use it as a guide and reference, especially for new Service Department personnel, to reduce errors and delays.