Do it yourself
Frequently asked questions about cars and motorcycles
In today's tutorial video, you will see how to remove and replace the spark plug of the Sym Joymax 250 scooter engine, following the instructions below. First, place your scooter on the centre stand and begin by removing the plastic cover on the left side, near the footpeg. Next, disconnect the spark plug's electrical connector, using a socket wrench with an extension to unscrew and remove it, as shown in the video. At this point, replace the old spark plug with a new one of the same thread size, screwing it in by hand and tightening gently!

Updated on 31 May 2026 by ScegliAuto

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How to replace the exhaust on a Derbi Atlantis

Today, we will go through the instructions to remove and replace the exhaust on the Derbi Atlantis scooter in simple and quick steps. First, place the scooter on the centre stand and start unscrewing the screws of the exhaust terminal fixed to the rear frame; use a socket spanner with an extension, as shown in the video. At this point, if necessary, replace the exhaust manifold by removing the original; then install the new compatible and approved exhaust, applying the reverse procedure for reassembly!

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by ScegliAuto

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