Do it yourself
Frequently asked questions about cars and motorcycles
Car Tutorial (Do it yourself) Motorcycle Tutorial (Do it yourself) Frequently Asked Questions

Model: Gilera Dna 50
Part: Valve

In order to replace the butterfly valve of the Gilera DNA 50, you need to disassemble all the components that are positioned above it: in particular, you will need to remove the seat and all the fairings that cover the central part of the motorcycle. Once these parts have been removed, it will be possible to access the valve, which can be accessed by loosening the screws that hold it to its housing. Once the throttle cable is also disconnected, it will be possible to completely remove the old valve and replace it with a new one, reassembling all the previously removed parts.


Posted on 27 November 2023 by ScegliAuto



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How to replace the engine oil in the KTM Duke 390?

Replacing the motor oil in the KTM Duke 390, as we can see in this tutorial, is an extremely simple and quick operation. First of all, we wait for the engine to cool down enough, then we remove the lower protective cover, locate the front drainage hole bolt and unscrew it using a 14mm socket wrench. We then unscrew the secondary filter bolt with a 19mm wrench, clean it from any dirt residue and proceed to replace the main filter. At this point, all that's left is to reassemble everything and pour the new oil through the appropriate hole.

Watch the video!


by ScegliAuto

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