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Change the Oil of the Gilera Runner 50 Gearbox

Model: Gilera Runner 50
Part: Transmission fluid

Video tutorial

This guide provides instructions on how to change the transmission oil of the Gilera Runner 50 two-stroke scooter. First, place your scooter on the centre stand and start unscrewing the drain screw located at the bottom of the transmission casing (on the left).

Allow the oil to drain into a container for about ten minutes, as shown in the video. Next, unscrew the filler screw located at the top of the transmission casing and top up with new gearbox oil (the oil model is indicated in the user and maintenance manual).


Updated on 29 May 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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