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How to Replace the Piston on a Gilera Runner 180

Model: Gilera Runner 180
Part: Checks and maintenance

Video tutorial

To replace the piston on a Gilera Runner 180, extract the engine from its housing by unscrewing the bolts securing it to the supports. Once the engine is removed, unscrew the bolts that secure the two half-casings; by removing the cylinder, you will access the piston, which must be detached from its conrod by removing the retaining ring.

This way, you can install the new piston and reassemble the cylinder and engine, placing it back in its housing.


Updated on 24 July 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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