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How do you disassemble the engine of the Gilera Runner 125?

Model: Gilera Runner 125
Part: Engine

Video tutorial

The engine of the Gilera Runner 125 can be disassembled by loosening the screws that fix it to the appropriate supports that hold it in the center of the frame: once the fixing screws have been loosened, it will be possible to completely disconnect the connectors and intake and exhaust manifolds.

In this way, the screws fixing the cylinder to the top can be loosened, removing it and disconnecting the piston inside.

At this point, it will be possible to remove the connecting rod from the engine shaft to access all the internal components and replace them completely.


Posted on 19 September 2025 by ScegliAuto


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by ScegliAuto

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