Do it yourself
Frequently asked questions about cars and motorcycles

Model: Aprilia Sr 50
Part:

To replace the belt on the Aprilia SR 50, first loosen all the screws securing the cover of the casing near the rear wheel. Once the casing is open, you will need to loosen the nut that secures the variator to its central shaft. After removing the variator, perform the same operation to remove the clutch bell and then the clutch itself. Once the clutch and variator are removed, you can slide out the belt and replace it with a new one, which should be reinserted around the clutch and variator.

Updated on 25 April 2026 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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