Do it yourself
Frequently asked questions about cars and motorcycles
In this tutorial, learn how to carry out a full service on the Gasgas EC 300 by following the instructions below. First, remove the wheels from your bike, replacing the bearings and seals (lubricating everything). Next, clean the carburettor by removing it from the manifold, as shown in the video. Then, replace the clutch discs, also removing the cylinder head; replace all seals and gaskets in the engine. Now, reassemble everything and pour in the new transmission oil!

Updated on 14 May 2026 by ScegliAuto

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