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To replace the transmission on the Gilera Runner 50, loosen the screws that secure the cover on the left side of the rear wheel: once these screws are loosened, you can remove the cover to access the components inside. Here, you can remove the nut that secures the central pin of the variator and clutch, allowing you to remove them along with the drive belt. Once all these components are removed, you can install the new ones and cover everything with the transmission cover.

Updated on 10 July 2026 by ScegliAuto

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