John Deere X304 Transmission Problems

Over the last few years, John Deere has had issues with the transmissions in their X304 line of lawn tractors. In many cases, the transmission will fail completely, leaving the owner with a very expensive repair bill. In some instances, the transmission can be rebuilt, but this is often not covered by warranty.

Transmission problems are one of the most common issues reported by John Deere owners, and it is important to be aware of them if you own one of these lawn tractors.

If you’re a John Deere X304 owner, you may have experienced some transmission problems. According to some reports, the hydrostatic transmission can fail, resulting in expensive repairs. There are a few things that you can do to try and avoid this problem.

First, make sure that you keep the transmission well-lubricated. This will help to extend its life. Second, be sure to use the recommended oil for your X304.

Using the wrong oil can cause lasting damage to the transmission. If you do experience problems with your X304’s transmission, don’t despair. There are many John Deere dealerships and service centers that can help you get it fixed quickly and affordably.

John Deere x300 Tuff torq transaxle fix

What Transmission is in a John Deere X304?

John Deere’s X304 model comes with a hydrostatic transmission. This type of transmission is fluid-based and uses hydraulic pressure to power the tractor. The advantage of a hydrostatic transmission is that it is infinitely variable, meaning that the operator can control the speed and direction of the tractor without having to shift gears.

The X304 also has two pedal controls – one for forward motion and one for reverse – making it easy to operate.

What Causes a Hydrostatic Transmission to Slip?

A hydrostatic transmission is a type of fluid power transmission that uses pressurized hydraulic fluid to power hydrostatic motors or pumps. The advantage of a hydrostatic transmission is that it can be infinitely variable, which means it can provide an infinite range of speeds and torque. However, this also means that the transmission can slip if the hydraulic pressure is not properly managed.

There are two main reasons why a hydrostatic transmission might slip: 1) If the hydraulic fluid level gets too low, there will not be enough pressure to properly engage the pump or motor. This can cause slippage, as well as damage to the pump or motor.

2) If the viscosity of the hydraulic fluid is too low, it will not provide enough friction to engage the pump or motor. This can also cause slippage and damage to the pump or motor.

What Type of Fluid Goes in a John Deere Hydrostatic Transmission?

There are many different types of fluids that can be used in a John Deere hydrostatic transmission. The most common type of fluid is hydraulic oil. However, other fluids such as transmission fluid, gear oil, and even motor oil can be used in some cases.

It is important to consult your owner’s manual to determine which type of fluid is best for your particular model of tractor.

Why Does My Hydrostatic Transmission Won’T Move?

If your hydrostatic transmission won’t move, there are a few things that could be causing the problem. One possibility is that the oil level in the transmission is low. If the oil level is too low, it can cause the transmission to overheat and fail.

Another possibility is that the drive belt has come off or broken. The drive belt connects the engine to the hydrostatic transmission, and if it’s not working properly, the transmission won’t be able to function. Finally, there could be an issue with the pump or motor in the hydrostatic transmission itself.

If any of these components are not working properly, it can prevent the transmission from moving. If you’re having trouble with your hydrostatic transmission, it’s best to take it to a qualified technician who can diagnose and repair the problem.

John Deere X304 Transmission Problems


John Deere X304 Transmission Oil Change

The John Deere X304 is a lawn tractor that belongs to the 300 series of John Deere lawn tractors. This series also includes the John Deere X300 and the John Deere X320. The X304 model was introduced in 2004 and production continued until 2005, when it was replaced by theJohn Deere X324 .

The X304 has a hydrostatic transmission, which means that there is no need for gears – making it an ideal choice for those who are looking for a smooth ride. The hydrostatic transmission also makes changing the oil easy and straightforward. In this blog post, we’ll walk you through the process of changing the oil in your John Deere X304’s transmission.


The John Deere X304 is a lawn tractor that was first introduced in 2004. It has a 42-inch deck and is powered by a 18.5 horsepower engine. The X304 was replaced by the John Deere X350 in 2009, but many of these tractors are still in use today.

Over the years, there have been some common transmission problems associated with the X304, which can be traced back to a few different causes. In this article, we’ll take a look at some of the most common transmission problems on the John Deere X304 and what you can do to fix them.

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