John Deere 3120, 3320, 3520 and 3720 Compact Utility Tractors Repair Manual (TM2138)

Illustrated factory Repair Manual for John Deere Compact Utility Tractors Models 3120, 3320, 3520 and 3720.

This manual will assist you in assembling, disassembling, and repairing for your compact utility tractor.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.

Covered Models:
   3120
   3320
   3520
   3720

Format: PDF, 1380 pages
Language: English
Publication Date: 21 Jan 2013
Table of Contents:
   Introduction
      Foreword
   Safety
      Safety
   Specifications and Information
      General Specifications
      Fuel and Lubricants
      Serial Number Locations
   Engine
      Specifications
      Component Location
      Theory of Operation
      Diagnostics
      Tests and Adjustments
      Repair
   Electrical-NA
      General Information
      Specifications
      Component Location
      Schematics and Harnesses
      Schematics and Harnesses MY08
      Schematics and Harnesses MY13
      Common Schematics and Harnesses
      Operation and Diagnostics
      Tests and Adjustments
      Display Panel Tests and Adjustments
      SERVICEGARD Tests and Adjustments
      Service ADVISOR Test and Adjustments
      Repair
   Electrical-EEC
      Specifications
      Component Location
      Schematics and Harnesses
      Schematics and Harnesses MY08
      Schematics and Harnesses-MY13
      Common Schematics and Harnesses
      Troubleshooting
      Operation and Diagnostics
   Power Train-PRT
      Specifications
      Component Location
      Theory of Operation
      Diagnostics
      Troubleshooting
      Tests and Adjustments
      Repair
   Power Train-Hydrostatic
      Specifications
      Component Location
      Schematics
      Theory of Operation
      Diagnostics
      Troubleshooting
      Tests and Adjustments
      Repair
   Power Train-Final Drive
      Specifications
      Component Location
      Theory of Operation
      Diagnostics
      Troubleshooting
      Final Drive Troubleshooting
      Tests and Adjustments
      Repair
      PTO Theory of Operation
      PTO Repair
   Hydraulics
      Specifications
      Component Location
      Schematics
      Theory of Operation
      Diagnostics
      Tests and Adjustments
      Repair
   Steering
      Specifications
      Component Location
      Theory of Operation
      Diagnostics
      Tests and Adjustments
      Repair
   Brakes
      Specifications
      Component Location
      Theory of Operation
      Diagnostics
      Tests and Adjustments
      Repair
   Miscellaneous
      Specifications
      Repair