John Deere 3120 Problems

The John Deere 3120 is a versatile tractor that can be used for a variety of tasks. However, this tractor is not without its problems. Some common issues with the John Deere 3120 include engine problems, electrical problems, and hydraulic problems.

If you’re a John Deere 3120 owner, then you know that this tractor is built tough. But even the most durable machines can have their share of problems. Here are some of the most common issues that owners have reported with their 3120s:

1. Hydraulic problems. One of the most common issues with the 3120 is hydraulic failure. This can be caused by a number of things, including leaks in the system, worn hoses or fittings, and even contaminated fluid.

If you suspect your hydraulics are not working properly, it’s important to have a professional check it out as soon as possible. 2. Engine trouble. Another common issue with the John Deere 3120 is engine trouble.

This can be caused by anything from a faulty injector to low oil levels. If your engine isn’t running as smoothly as it should be, make sure to get it checked out by a qualified technician. 3. Transmission problems.

Yet another common issue with this tractor is transmission problems. These can range from simple adjustments that need to be made to major repairs that may be required.

John Deere 3120 no power no start diagnosis

How Many Horsepower is a 3120 John Deere Tractor?

The John Deere 3120 tractor has 30 horsepower. This powerful little machine is perfect for small farms or hobby farms. It can easily handle plowing, tilling, and other basic farm tasks.

With its easy-to-use controls and comfortable seat, the 3120 is a great tractor for those new to farming.

How Much Horsepower Does a Jd 6110 Have?

The John Deere 6110 is a utility tractor that was introduced in 1995. It featured a four-cylinder, 68 horsepower engine and was available in both two-wheel and four-wheel drive models. The 6110 was replaced by the 6115D in 2001.

How Much is a John Deere 8Rt?

The John Deere 8RT is a tractor that was introduced in 2013. It is available in both 2WD and 4WD models. The base price for the 2WD model is $140,000, and the base price for the 4WD model is $154,000.

How Much Horsepower Does a Jd 7320 Have?

A John Deere 7320 tractor has a 100 horsepower engine.

John Deere 3120 Problems


John Deere 3120 Specs

The John Deere 3120 is a versatile and powerful tractor that is perfect for a wide range of applications. It is equipped with a three-cylinder diesel engine that produces 33 horsepower at 2,200 rpm. The engine is also equipped with an electronic control module that provides superior fuel economy and performance.

The tractor has a hydrostatic transmission that allows for infinite speed control and easy operation. The 3120 also features an independent PTO that can be operated at either 540 or 1,000 rpm.


John Deere 3120 owners have been reporting a number of problems with their tractors, including engine issues, transmission problems, and electrical issues. Some owners have even reported that their tractor has spontaneously caught fire. John Deere has issued a recall for the 3120 model, and owners are encouraged to bring their tractors in for repairs.

In the meantime, John Deere is offering a free one-year warranty extension to all 3120 owners.

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