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How to Change the Oil in the Gearbox on the KTM 250 SX

Model: Ktm Sx 250
Part: Transmission fluid

Video tutorial

In this video, you will see how to change the transmission oil, performing the regular maintenance service on a KTM 250 SX. First, position the bike on the stand and unscrew the oil drain bolt located under the engine, specifically behind the rear brake lever; allow the old oil to drain into a container for about ten minutes.

At this point, clean the magnet on the end of the drain bolt from any metallic debris; then pour in the new engine oil, filling to the correct level!


Updated on 7 May 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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