Do it yourself
Frequently asked questions about cars and motorcycles

Model: Sym Tonik
Part:

To replace the belt on the Sym Tonik, loosen all the bolts securing the cover of the casing located near the rear wheel. Once the casing is open, loosen the central pin of the variator using a socket spanner. After removing the variator, you can slide off the belt and loosen the central pin of the clutch bell. This will allow you to remove the other end of the belt, replacing it with a new one and reinstalling all previously removed parts.

Updated on 2 May 2026 by ScegliAuto

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How to Replace the Air Filter on the Husqvarna Svartpilen 401

These brief and simple steps will show you how to remove and replace the engine air filter on the Husqvarna Svartpilen 401, as well as the Vitpilen 401. First, place your motorcycle on its stand and begin removing the rider's seat; then unscrew the screws of the air filter cover located on the sides, as shown in the video. At this point, remove the air filter cartridge and replace it with a new one; insert it in the correct orientation and finally reassemble the filter box cover, remounting the rider's and passenger's seats!

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by ScegliAuto

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