Common questions

Why does my John Deere stall?

Why does my John Deere stall?

Dirt simply clogs fuel flow, resulting in an engine that sputters and stalls. Replace the fuel filter, too, which could have absorbed too much dirt or water to be effective. Check the gas tank cap. It should have a small vent hole on top that allows back pressure for proper fuel flow.

Why does my lawn mower stall when I engage the blades?

If a pulley doesn’t spin freely, it can cause the engine to die when the blades are engaged. The pulleys in your lawn tractor are driven by the drive belt, and turn the spindles. If a pulley doesn’t spin freely, it can cause the engine to die when the blades are engaged.

What should I do if my tractor stalls?

1)- Try loosening your fuel cap. Sometimes the fuel caps will prevent the fuel tank from breathing and the tank will develop a vacuum. This prevents fuel from running to the engine and it stalls. After a few minutes/hours of setting the tank pressure will equalize and the tractor will run again.

What kind of tractor stalls up a slope?

Our 1945 Farmall-A starts well and runs well for about 10-20 minutes, but then it starts to miss and then stalls out, typically while going up a slope — even a small one.

Why does my lawn mower stop when I put the brakes on?

Blades clear of debris. Not sure what to do next. Sounds like a short on the seat switch or a duff seat switch or a short on the seat switch wire. As your mower stops when you dissengage the brakes or turn the blades on, the common item to both is the seat switch.

Why does my lawn mower engine stall out?

The switch rarely plays up because they are up away from the dirt dust & weather but the wiring does and it regularly gets pinched. All these safety switches are ground circuits and they ground out the magneto so you test them by continuity to ground with an Ohm meter.

1)- Try loosening your fuel cap. Sometimes the fuel caps will prevent the fuel tank from breathing and the tank will develop a vacuum. This prevents fuel from running to the engine and it stalls. After a few minutes/hours of setting the tank pressure will equalize and the tractor will run again.

Our 1945 Farmall-A starts well and runs well for about 10-20 minutes, but then it starts to miss and then stalls out, typically while going up a slope — even a small one.

Blades clear of debris. Not sure what to do next. Sounds like a short on the seat switch or a duff seat switch or a short on the seat switch wire. As your mower stops when you dissengage the brakes or turn the blades on, the common item to both is the seat switch.

The switch rarely plays up because they are up away from the dirt dust & weather but the wiring does and it regularly gets pinched. All these safety switches are ground circuits and they ground out the magneto so you test them by continuity to ground with an Ohm meter.

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Ruth Doyle