Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
As always, secure your Aprilia RS 125 in a stable and safe position to work on it, ensuring the operator's safety as much as possible. It is advisable to take this precaution every time you perform maintenance on any motorcycle. Now, connect a suitably sized hose to the bleed valve (located on the brake system component at the front wheel). The other end of the hose should drain into a container you have prepared in advance. At this point, pump the old fluid out of the brake circuit into the container by repeatedly squeezing the brake lever. Be careful not to allow air to remain in the circuit by closing the valve before expelling all the fluid. Finally, after closing the valve, simply introduce the new fluid into the circuit. And that's it!

Updated on 8 April 2026 by ScegliAuto

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