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How to Change the Engine Oil on a KTM SX 125

Model: Ktm Sx 125
Part: Engine oil

Video tutorial

In this video, learn how to perform the routine maintenance service for the oil change on the KTM SX 125 enduro bike, as well as on the TM 125. First, warm up the engine for a few minutes; then, unscrew the oil drain bolt located under the engine, allowing it to drain into a container for about ten minutes.

Next, unscrew the screws of the small cover to remove and replace the oil filter cartridge; then, screw the drain bolt back in and open the fill hole.

Finally, pour in the new engine oil with the correct specifications!


Updated on 2 May 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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