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How to replace the spark plug of the Yamaha Xmax 250.

Model: Yamaha Xmax 250
Part: Spark plugs

Video tutorial

Today, let's discover useful information on how to disassemble and replace the spark plug of the Yamaha Xmax 250 scooter engine. First, we place the scooter on the center stand and start by opening the seat to remove the under-seat compartment by unscrewing the fastening screws, thus gaining access to the top of the cylinder head.

In this regard, we disconnect the spark plug connector and use a socket wrench with an extension to unscrew and remove it, as shown in the video; we replace it with a new one of the correct type and with the same thread pitch, screwing it in by hand and then tightening gently with the wrench!


Posted on 29 November 2025 by ScegliAuto


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Watch the video!


by ScegliAuto

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