Home and Garden Where is fuel filter on John Deere Gator? Where is fuel filter on John Deere Gator? - Locate the fuel filter on the frame under the vehicle -- it can be reached without raising the vehicle. - Disconnect the fuel filter by depressing the white tangs on either side of the filter, then pull the fuel line off. What is the top speed of a John Deere Gator 620i? 30 mph Related Posts:How to replace the fuel filter on a lawn mower.Is there a John Deere yellow?There is a difference between Home Depot vs. a dealer.Are John Deere Gators good?