Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
To remove the piston of a TM Racing 125, first remove the seat and the side panels. Next, you will need to remove the bolts securing the exhaust and the side exhaust pipe to gain easier access to the internal components. At this point, the piston will be accessible, and you can disassemble the cylinder that contains it. Once the part is extracted from its seat, you can replace it with a new one. After the replacement, reassemble all the previously removed parts.

Updated on 20 April 2026 by ScegliAuto

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