Do it yourself
Frequently asked questions about cars and motorcycles
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Model: Aprilia Sr 150
Part: Drivetrain

To replace the transmission on an Aprilia SR 150, loosen the bolts located on the top of the casing on the left side of the bike, near the rear wheel. Once all the screws are loosened, you can detach the casing cover and locate the underlying components: by unscrewing the central nut of the variator and the clutch, both components can be removed, along with the belt positioned around them. At this point, you can insert the replacement parts, securing them with screws and covering everything with the casing.

Updated on 10 August 2026 by ScegliAuto

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by ScegliAuto

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