John Deere 4120, 4320 Compact Utility Tractors Service Manual (With Cab – S.N 610001 and Higher)

Product Overview

This comprehensive service manual is designed for John Deere 4120 and 4320 compact utility tractors equipped with a cab, starting from serial numbers 610001 and 620001, respectively. Published as document TM105319, this manual is available in PDF format and in English.

For the version without a cab, please check our listing HERE. Visit our John Deere Tractor page for more information about compatible models.

Key Features

• Language: English
• Format: PDF
• Suitable Models: John Deere 4120, 4320
• Serial Number: 610001 and up for 4120; 620001 and up for 4320
• Publication Number: TM105319

Benefits

• Detailed guidance on operating and servicing your tractor to ensure optimal performance.
• Includes both repair and diagnostic sections to facilitate quick identification of routine failures.
• Step-by-step instructions for repair and maintenance tasks, empowering users to handle their tractor challenges efficiently.
• A vital resource for maintaining the longevity and reliability of your John Deere tractor.

Usage Recommendations

• Read this manual carefully to gain a thorough understanding of your tractor’s operation and service requirements.
• Leverage the diagnostic sections to troubleshoot issues promptly and accurately.
• Use the repair sections as a step-by-step guide for performing maintenance tasks.
• Refer to this manual as an on-the-job guide for necessary machine-specific information.

Table of Contents

The manual covers the following key areas to ensure you have all the critical information you need:

• Manual Description
• Safety
• Specifications & Information
• Engine – Diesel
• Electrical Systems
• Electrical – European Standards
• Power Train – PRT
• Power Train – Hydrostatic
• Power Train – Final Drive
• Hydraulics
• Steering
• Brakes
• Miscellaneous Aspects