John Deere 635F HydraFlex Problems: 4 Solutions

john deere 635f hydraflex problems
john deere 635f hydraflex problems

John Deere is a famous brand known for manufacturing vehicles related to agriculture. These vehicles can be amazing as they allow farmers to work much more efficiently.

Usually, having even a single vehicle can increase your productivity by several folds.

Talking about this, the John Deere 635F is a famous harvester used to cut platforms or crops.The vehicle is amazing and has many useful features, like the HydraFlex.

This system controls the hydraulic cylinder channels on the harvester and allows it to ensure constant pressure even while you travel on uneven platforms.

While this can be amazing, there are also some issues that you can run into. This is why we’ll use this article to provide a list of problems found on the John Deere 635F HydraFlex, along with tips to resolve them.

Common John Deere 635F HydraFlex Problems

  1. Not Cutting Evenly

One of the most common problems people report getting on the John Deere 635F HydraFlex is that it does not harvest crops evenly. This can be quite annoying to deal with as the main feature of this vehicle is to harvest crops at an even pace.

uneven grass

If you are getting this issue, some of your crops might not be harvested properly, which can be quite a hassle. Here are a few tips that can help you resolve this problem:

Check the Hydraulic Fluid Levels: You first want to check if the hydraulic fluid levels are where they should be. If they are not, then this can easily lead to pressure issues, which in turn will result in uneven harvesting.

You can find the dipstick on the side of the vehicle and see if the levels are where they should be. You will need to add more hydraulic fluid if the levels are low.

Use the right hydraulic fluid, as using the wrong one can damage your harvester.

Check for leaks:  Nextcheck for leaks. Leaks can easily lead to a loss of hydraulic fluid, resulting in uneven harvesting.

Check the cutting platform: You also want to ensure that the cutting platform is 100% level. If it is not, this can easily lead to uneven harvesting.

Clean the sensors: The sensors on the John Deere 635F HydraFlex are responsible for detecting the level of crops.

If they are dirty, then this can easily lead to uneven harvesting. You can clean the sensors by using compressed air and blowing away any dirt blocking the sensors.

Update the software: The John Deere 635F HydraFlex has software that must be updated continuously.

Using the latest software version is best, which can easily lead to uneven harvesting. You can update the software by connecting your harvester to a computer and downloading the latest version from the John Deere website.

Considering this, you should deal with the problem as soon as possible. Stop your harvester and check its hydraulic cylinder channels for any issues.

If you notice something stuck in them, you should remove the clog properly. This should allow the HydraFlex feature to start working again.

However, a common reason you can get this issue is if you are putting too much pressure on the cutterbar. This can cause the head of your lower cutterbar to get tilted, which makes one side of it float above.

Considering this, when you run your vehicle over the crops, only one side of it will touch the ground.

software

Sometimes the cutter bar might be able to harvest crops completely, but this will only happen while you are driving on uneven terrain.

Keeping this in mind, the only thing that you have to do is reduce the load from the cutter bar. This should help you in fixing the problem you were getting before.

  1. Trouble Handling HydraFlex

While the John Deere 635F HydraFlex is an excellent harvester, it can have some issues regarding handling it. This is why we’ll provide a few tips to help you in this department.

Check the oil level: Begin with checking the oil level. If the oil level is low, then this can easily lead to trouble handling the harvester. You can find the dipstick on the side of the vehicle and see if the levels are where they should be.

If the levels are low, you will need to add more oil. Make sure to use the right type of oil, as using the wrong one can damage your harvester.

Check the air pressure: The next thing you want to do is assess the air pressure. If the air pressure is low, then this can easily lead to trouble handling the harvester.

You can find the pressure gauge on the side of the vehicle and see if the levels are where they should be.

If the levels are low, you will need to add more air. Make sure to use the right type of air, as using the wrong one can damage your harvester.

Tire Pressure & Crossbar

Check the tires: The next thing you want to do is check the tires. If the tires are low, then this can easily lead to trouble handling the harvester.

You can find the pressure gauge on the side of the vehicle and see if the levels are where they should be.

If the levels are low, you will need to add more air. Make sure to use the right type of air, as using the wrong one can damage your harvester.

Check for leaks: The next thing you want to do is check for leaks. Leaks can easily lead to oil loss, which will result in trouble handling the harvester.

Check the tires: You also want to ensure that the tires are properly inflated.

If you recently bought your John Deere 635F, handling the HydraFlex feature might be a little difficult. The vehicle comes with many other features similar to this that require a lot of experience before you can use them properly.

While you can go through the manual and guides provided along your harvester to learn how this works.

The process can take a lot of time which is why many people might want to avoid it. Considering this, John Deere has put factory-trained people at their dealerships that can be contacted in cases like these.

Contact the company and tell them you need some help understanding how the HydraFlex feature works.

Contacting Support

They will then send a factory-trained person to you that will be able to guide you on how the harvester works. The company ensures they will teach you how to handle the vehicle so you can use it without any issues.

  1. Harvesting Too Slow

Another common issue with the John Deere 635F HydraFlex is that it harvests crops too slowly. This can be quite frustrating as it will significantly reduce your productivity.

If you are having this problem, then you might want to try out the following tips:

Check the cutting platform: The first thing you want to do is check the cutting platform. As mentioned before, the platform must be 100% level for the harvester to work properly.

If it is not, this can easily lead to a loss in speed and productivity.

Clean the sensors: Another thing you want to do is clean the sensors. As mentioned before, the sensors are responsible for detecting the level of crops.

cleaning cloth

If they are dirty, this can easily lead to a loss in speed. You can clean the sensors using compressed air to blow away the dirt.

  1. Faulty Or Broken Parts

Another common problem people using the John Deere 635F HydraFlex have reported is that some parts get damaged or broken. This is rare and only happens if you have not maintained your vehicle.

If you have not maintained your harvester, this can easily lead to damaged or broken parts. You should always make sure to keep an eye on the wear and tear of your vehicle.

If any parts are damaged or broken, you should replace them immediately. Neglecting this can easily lead to further damage that might be irreparable.

However, if a part of your harvester gets damaged, you should contact John Deere. The parts used in this vehicle can be quite difficult to find from a workshop not affiliated with the brand.

Damaged clutch

Considering this, notifying the company and asking them to send you replacement parts can be a better option.

Conclusion

The John Deere 635F HydraFlex is a great harvester, but it does come with its own set of issues. However, these problems can easily be fixed if you know what to do.

Keep in mind the tips mentioned in this guide, and you should be able to fix any issue you have with your harvester.

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