Do it yourself
Frequently asked questions about cars and motorcycles
To replace the piston on a Derbi Senda 125, completely remove the seat and take off all parts above the engine block. Next, disconnect the connectors and unscrew the bolts securing the cylinder to the top of the block, locating the piston inside. Remove the old piston from its connecting rod by loosening the retaining ring, and replace it with a new spare part. Finally, reassemble all the components that were removed earlier.

Updated on 5 August 2026 by ScegliAuto

Video tutorial

Related tutorials

Senda 125 To disassemble the engine of the Derbi Senda 125, you need to loosen the screws that hold it to its housing in the center of the frame: once the fixi…
Senda 125 It is possible to remove the engine from the Derbi Senda 125 by taking it out of its housing, loosening the fixing screws that secure it to the respe…
Senda 125 The operation of disassembling the engine of the Derbi Senda 125 involves extracting it from its housing by loosening the fixing screws that hold it …

How to Replace the Clutch on a Triumph Speed Triple?

To replace the clutch on a Triumph Speed Triple, loosen the bolts securing the covers of the three casings located on the right side of the bike, namely the starter motor, the engine, and then the clutch. Once these covers are removed, you can access the bolts securing the clutch, unscrew them, and slide the clutch plates out of their housing. This will allow you to insert the new plates into their place, securing everything with the appropriate bolts; finally, reinstall all the casings.

Watch the video!


by ScegliAuto

More videos