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Frequently asked questions about cars and motorcycles

How to Replace the Crankshaft Seal on the KTM SX 50

Model: Ktm Sx 50

Video tutorial

In this video tutorial, follow the instructions to remove and replace the crankshaft seal on the KTM SX 50 in simple steps. First, remove the sprocket cover and start by taking off the circlip or sealing ring; then unclip and remove the chain and the crankshaft sprocket, as illustrated in the video.

At this point, use a thin, flat tool to pry out the seal so you can remove it; then replace it with the new one, lubricating it well and inserting it until it is seated.


Updated on 22 April 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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