John Deere Riding Mower: Which Fuel Filter To Use?

what fuel filter does john deere riding mower use

John Deere riding mowers are popular lawn care equipment. However, like any machine, they require regular maintenance to function optimally. One critical aspect of this maintenance is replacing the fuel filter. John Deere recommends changing the fuel filter on their D100 Series Lawn Tractors every 50 hours or once per mowing season. For their ZTrak™ Riding Lawn Mowers, the recommended interval is every 100 hours or once a mowing season. Using the wrong type of fuel filter or failing to replace it regularly can lead to engine problems and costly repairs. This article will explore the fuel filter requirements for John Deere riding mowers, helping owners maintain their equipment effectively.

Characteristics Values
Brand John Deere
Product Name Fuel Filter for John Deere Lawn Tractors and EZtraks
Model Number GY20709
Price $19.28
Replacement Frequency Every 50-100 hours or once per mowing season
Compatibility D100 Series Lawn Tractor, Residential ZTrak™ Zero Turn Mower, Scotts S1742
Filter Type Small disc type, AM38708
Alternative Filter Options Fram G-1 gas filter, B&S 691035, red disc B&S filters

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John Deere recommends changing the fuel filter every 50-100 hours

John Deere recommends changing the fuel filter on your riding mower regularly for optimal performance. An old, dirty fuel filter can cause the mower to stall, so it's important to replace it as necessary.

For the D100 Series Lawn Tractor, John Deere suggests changing the fuel filter every 50 hours or once per mowing season. This is approximately once every other mowing season.

The ZTrak™ Riding Lawn Mower fuel filter should be changed every 100 hours or once per mowing season.

John Deere fuel filters are available for purchase at Home Depot for around $20. The correct fuel filter for your John Deere riding mower can also be found in the operator's manual. For example, the manual for the Scotts (John Deere) S1742 recommends the AM38708 fuel filter.

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Old, dirty filters can cause stalling

John Deere riding mower owners should be aware that old, dirty filters can cause stalling. This is a common issue that can be easily prevented with regular maintenance.

Firstly, it's important to understand the role of the fuel filter in a riding mower. The fuel filter ensures that only clean fuel reaches the engine, preventing harmful debris from entering and causing damage. Over time, the fuel filter can become clogged with dirt, dust, and other contaminants, restricting the flow of fuel to the engine. This can lead to reduced performance and, eventually, stalling.

To prevent stalling due to a dirty fuel filter, it is recommended to replace the filter regularly. John Deere suggests changing the fuel filter every 100 hours of use or once per mowing season. However, the frequency of replacement may vary depending on the usage and operating conditions of the mower. It is always a good idea to refer to the operator's manual for specific recommendations.

Additionally, visual inspections can be a helpful way to identify a dirty fuel filter. Over time, a fuel filter will turn from its original white colour to brown or black as it collects contaminants. If the filter appears dirty, it is likely time for a replacement.

Furthermore, there are other signs that may indicate a dirty fuel filter. A decrease in gas mileage, difficulty starting the engine, and rough idling could all be symptoms of a clogged fuel filter. In some cases, the engine may stall consistently after a certain amount of time, as seen in reports of similar issues in other vehicles. Taking note of any unusual behaviour and performing regular maintenance can help prevent unexpected stalling.

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The filter type depends on the mower model

The type of fuel filter your John Deere riding mower requires depends on the model of the mower. For example, the D100 Series Lawn Tractor uses a small disc-type fuel filter with no paper media, while the ZTrak Zero Turn Mower and the Residential ZTrak Riding Lawn Mower use a different type of fuel filter.

The fuel filter for the D100 Series Lawn Tractor is recommended to be changed every 50 hours or once per mowing season. This can be done by following the steps in the operator's manual.

On the other hand, the fuel filter for the ZTrak Zero Turn Mower and the Residential ZTrak Riding Lawn Mower is recommended to be changed every 100 hours or once a mowing season. Again, specific information on how to change the fuel filter can be found in the operator's manual.

It is important to note that using a larger fuel filter on a riding mower is possible, but it is important to ensure that the exit to the carb is at the bottom. If the exit sits horizontal or tipped up, air may be sucked in occasionally. Additionally, when selecting a replacement fuel filter, it is recommended to pick the correct one for your engine without overthinking it. For example, for a Briggs engine, a B&S filter is recommended, and either a red or white disc filter can be used for a gravity-fed carb system.

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Fuel filters cost less than $20

John Deere recommends changing the fuel filter on your riding mower every 50 to 100 hours, or once a mowing season. This is because old, dirty fuel filters can cause your mower to stall.

Fuel filters are an inexpensive but essential component of your riding mower. They prevent harmful debris from entering the engine, improving performance and reducing the need for costly repairs.

The good news is that fuel filters are very affordable. For example, the John Deere fuel filter for lawn tractors and EZtraks (GY20709) is available for $19.28. That's a small price to pay to keep your mower running smoothly and prevent unexpected repairs.

You can also find fuel filters for less than $20 at other retailers, such as Home Depot and Amazon. For instance, a B&S fuel filter suitable for Briggs & Stratton engines can be purchased for under $20, and a Fram G-1 gas filter can be bought for less than $4.

When replacing your fuel filter, it's important to choose the correct one for your engine. For example, if you own a Scotts (John Deere) S1742 with a single-cylinder 17HP INTEK engine, the manual recommends using a small disc-type fuel filter (AM38708). However, some owners have successfully used larger inline filters, such as those found on Amazon, without any issues.

In summary, fuel filters are a cost-effective way to maintain the performance of your riding mower and prevent engine problems. With prices starting as low as a few dollars and rarely exceeding $20, they are a small investment that can save you time and money in the long run.

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Fuel filters prevent debris from entering the engine

John Deere riding mowers, like most engines, use fuel filters to prevent debris from entering the engine. Fuel filters are critical to the fuel system as they protect the engine from harmful debris, including dirt and rust particles, that may have entered the fuel tank during filling. They also separate water from the fuel, as water can cause rust and other chemical corrosion that damages injection system surfaces.

Unfiltered fuel may contain several kinds of contamination, including paint chips, dirt, and rust caused by moisture in the tank. If these substances are not removed before the fuel enters the system, they will cause rapid wear and failure of the fuel pump and injectors. For example, an old, dirty fuel filter may cause a John Deere ZTrak™ Riding Lawn Mower to stall out. John Deere recommends changing your fuel filter every one hundred hours or once a mowing season.

Primary fuel filters, also known as fuel filter water separators, use a variety of methods to separate water from fuel. The accumulated water is then drained from the filter drain valve during recommended service intervals. These filters are mounted on the suction side of the fuel pump and typically work in tandem with a secondary fuel filter. They protect the transfer pump from contamination and wear.

Secondary fuel filters are the last line of defence in protecting the highly sensitive and expensive components of high-pressure common rail fuel systems. Mounted between the transfer pump and the injectors, these filters capture very fine levels of particulate contamination that are often invisible to the naked eye. They work at a nominal efficiency of 4–10 microns, while primary filters typically have a nominal efficiency of 10–30 microns.

Frequently asked questions

The fuel filter used by your John Deere riding mower will depend on the model. For example, the D100 Series uses a different filter from the ZTrak™ Riding Lawn Mower. The former should be changed every 50 hours or once per mowing season, while the latter should be changed every 100 hours or once a mowing season.

You can buy fuel filters for your John Deere riding mower from Home Depot, either in-store or online.

To install a fuel filter on your John Deere riding mower, first, make sure you have purchased the correct filter for your engine. Then, follow the step-by-step instructions in your Operator’s Manual.

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