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How do you disassemble the engine of the Husqvarna SM 125?

Model: Husqvarna Sm 125
Part: Engine

Video tutorial

The procedure for disassembling the engine of the Husqvarna SM 125 is carried out by loosening the screws that fix the engine to its housing: once the screws have been loosened, it will be possible to disconnect the power cables and remove the intake and exhaust manifolds.

At this point, it will be possible to open the engine by removing the cylinder head and valve cover: then the screws fixing the cylinder can be loosened in order to completely detach it and access the piston inside.

This can be completely detached from the connecting rod, thus accessing the components necessary for replacement.


Posted on 6 November 2025 by ScegliAuto


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Watch the video!


by ScegliAuto

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