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Replacing the Spark Plug of the Benelli TNT 300

Model: Benelli Tnt 300
Part: Spark plugs

Video tutorial

Let’s briefly go over the instructions needed to remove and replace the engine spark plug of the Benelli TNT 300 motorcycle. First, place the bike on a stand and begin removing the fuel tank by unscrewing the screws located on the sides; then disconnect the fuel hose and the electric connector, as shown in the video.

At this point, disconnect the electric connector of the spark plug, using a socket wrench with an extension to remove and replace the spark plug with a new one that has the same thread and specifications; screw the spark plug in by hand and then tighten gently with the wrench.


Updated on 12 September 2026 by ScegliAuto


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by ScegliAuto

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