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How to change the transmission oil in the KTM EXC 125

Model: Ktm Exc 125
Part: Transmission fluid

Video tutorial

Transmission oil should be changed regularly to ensure proper engine function; here’s how to perform routine maintenance on the KTM EXC 125 enduro bike. First, unscrew the oil drain bolt located under the engine, allowing it to drain into a container for about ten minutes; then clean the small mesh oil filter and also clean the drain plug from any metallic debris, as shown in the video.

At this point, unscrew the filler cap and top up with new transmission oil!


Updated on 14 July 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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