Do it yourself
Frequently asked questions about cars and motorcycles
Car Tutorial (Do it yourself) Motorcycle Tutorial (Do it yourself) Frequently Asked Questions
  1. Motorcycles
    2. :
  2. Beta
    3. :
  3. Xtrainer
    4. : How do you replace the seal of the Beta Xtrainer pinion?

Model: Beta Xtrainer
Part: Bearing
How do you replace the seal of the Beta Xtrainer pinion?

To replace the gasket of the Beta Xtrainer's sprocket, you need to loosen the central nut that secures the sprocket to its housing, so that it can be removed from the corresponding end of the shaft. Then, you also need to remove the chain from the sprocket itself, accessing the underlying gasket. This can be extracted from its seat by using a lever, so that the new replacement piece can be inserted. After the replacement, the sprocket can be reinserted, the chain repositioned, and everything secured again with the corresponding nut.


Posted on 28 May 2023 by ScegliAuto

How do you disassemble the engine of the Derbi GPR 125?

In order to disassemble the engine of the Derbi GPR 125 you have to loosen all the screws that fix the piece inside its housing, so that it can be extracted. Once the engine has been removed, it will be possible to unscrew the screws that secure the clutch housing, which must be extracted from its housing by unscrewing the fastening screws. When the clutch has been removed, it is possible to unscrew the screws that fix the half crankcase of the engine on the opposite side, removing it and accessing the components inside. In this way it will be possible to remove and replace the internal parts of the engine.

Watch the video!


by ScegliAuto

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