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How to Replace the Gearbox Oil of the Aprilia RS 125

Model: Aprilia Rs 125
Part: Transmission fluid

Video tutorial

Follow this brief and simple guide for instructions on how to replace the gearbox oil of the Aprilia RS 125 two-stroke motorcycle. First, place your motorcycle on a stand and begin by removing the lower plastic engine cover, unscrewing all the screws.

Next, unscrew the gearbox oil drain plug and let the oil drain into a container for about ten minutes, as shown in the video. At this point, unscrew the filler cap and top up with new oil, finally checking the oil level using the dipstick!


Updated on 22 May 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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