John Deere 4120, 4720 Compact Utility Tractor Service Manual
(TM2137)
John Deere 4120 4320 Utility Service Manual tm105319
John Deere 4120 4320 Utility Service Manual tm105119
John Deere 4120, 4320, 4520, 4720 Compact Utility Tractor (TM2137) Service Manual: Complete Maintenance Guide
Covered models:
4120 (SN.120101-610000)
4320 (SN. 130101-620000)
4520 (SN. 150101-650000)
4720 (SN. 170101-670000)
Contents:
Manual Description
Safety
Specifications & Information
Engine – Diesel
Electrical
Electrical – European
Power Train – PRT
Power Train – Hydrostatic
Power Train – Final Drive
Hydraulics
Steering
Brakes
Miscellaneous
The John Deere 4120, 4320, 4520, 4720 Compact Utility Tractor (TM2137) Service Manual is an essential tool for owners and technicians who want to keep these compact utility tractors running efficiently. This manual provides detailed procedures for operation, handling, lubrication, maintenance, checking, and adjustments, ensuring your tractors are always in top working condition.
Overview of the John Deere 4120, 4320, 4520, 4720 Service Manual
Detailed Maintenance and Repair Procedures
The John Deere 4120, 4320, 4520, 4720 Service Manual offers comprehensive instructions to help you perform essential maintenance tasks, enhancing the performance and longevity of your compact utility tractor.
Procedures for Operation and Handling
- Operation: The manual provides clear guidelines for safely operating John Deere 4120, 4320, 4520, and 4720 tractors. It covers controls, safety checks, and best practices for different terrains and tasks.
- Handling: Detailed instructions on handling various loads and attachments, ensuring safe and efficient operation under different conditions.
Lubrication and Maintenance
- Lubrication: A complete lubrication guide with schedules for engine, transmission, and other critical components, ensuring smooth operation and reducing wear and tear.
- Maintenance: Regular maintenance steps, including checking engine oil levels, replacing air and fuel filters, and inspecting the hydraulic system, to keep your tractor performing at its best.
Checking and Adjustment
- Checking: Procedures for inspecting key components, including engine diagnostics, hydraulic system checks, and electrical system testing, to identify issues early.
- Adjustment: Step-by-step instructions for adjusting mechanical components such as brakes, clutches, and control levers to maintain optimal tractor performance.
Conclusion
Maintain Your John Deere 4120, 4320, 4520, 4720 Compact Utility Tractors Efficiently
The John Deere 4120, 4320, 4520, 4720 Compact Utility Tractor Service Manual (TM2137) is an indispensable guide for anyone responsible for these tractors. With detailed procedures for operation, handling, lubrication, maintenance, checking, and adjustments, this manual ensures your tractor remains reliable, efficient, and ready for any task.
