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Today we will see the instructions that will allow us to disassemble and replace the transmission pulley of the Piaggio SI, but also of the Ciao and Garelli. First of all, we put the central stand and start removing the side cover of the transmission; then we unscrew the central nut of the transmission pulley, locking the transmission if necessary, as shown in the video. At this point, we remove and replace the pulley, also replacing the belt or other transmission components if necessary; then we reassemble the pulley, applying the reverse procedure!

Posted on 11 February 2025 by ScegliAuto

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How to replace the air filter in the Herald Classic 125?

In this tutorial, you will see how to replace the air filter in the Herald Classic 125, a very simple and quick operation. First, position yourself on the left side of the motorcycle, then grab the panel located under the seat, pull it towards you, and detach it from the frame. Next, unscrew the three fastening screws of the airbox cover, remove it, and take out the old filter from its housing. At this point, remove any dirt residue present, insert the replacement filter, and reassemble everything by following the reverse procedure.

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