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How to Change the Engine Oil in the KTM 125 EXC?

Model: Ktm Exc 125
Part: Engine oil

Video tutorial

In this tutorial, you can see how to change the engine oil in the KTM 125 EXC, a very simple and quick operation. First, ensure the engine is cool enough, then place a container underneath the bike, locate the drain bolt, and unscrew it using a 13mm socket.

Wait for all the oil in the system to drain out, then tighten the bolt and unscrew the 8mm bolt from the inspection hole. At this point, simply add the necessary amount of oil until it starts to flow from the hole and finally reassemble everything.


Posted on 6 November 2026 by ScegliAuto


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How to Change the Engine Oil in the KTM 125 EXC?

In this tutorial, you can see how to change the engine oil in the KTM 125 EXC, a very simple and quick operation. First, ensure the engine is cool enough, then place a container underneath the bike, locate the drain bolt, and unscrew it using a 13mm socket. Wait for all the oil in the system to drain out, then tighten the bolt and unscrew the 8mm bolt from the inspection hole. At this point, simply add the necessary amount of oil until it starts to flow from the hole and finally reassemble everything.

Watch the video!


by ScegliAuto

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