Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
To replace the piston on the TM Racing EN 250, loosen the screws securing the cylinder cover at the top. Once the screws are removed, you can open the cylinder and also remove the corresponding circlip. This will allow you to disconnect the conrod from the piston and slide the piston out of the cylinder. At this point, connect the new piston to the conrod and insert it back into the cylinder. After insertion, close the cylinder by securing everything with the appropriate screws and the circlip.

Updated on 8 June 2026 by ScegliAuto

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