Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
To replace the exhaust on the Beta 390 RRS, you need to loosen the screws that secure it to its housing on the right side of the bike, near the rear wheel. Once the securing screws are loosened, you can proceed by widening the ring that connects the exhaust manifold to the silencer. By doing this, the old exhaust can be removed from its seat to insert the new one: the new exhaust must be properly secured in its place and connected to the manifold with the corresponding ring, ensuring everything functions correctly.

Updated on 14 September 2026 by ScegliAuto

Video tutorial

Related tutorials

How do you replace the exhaust pipe of the Beta 390 RRS?
390 Rrs The replacement of the muffler of the Beta 390 RRS can be done by loosening the screws that fix it to the housing on the right side of the motorcycle…
Removing the Fuel Tank from a Beta 390 RRS
Removing the Fuel Tank from a Beta 390 RRS
390 Rrs Today, we will see how to remove the fuel tank from a Beta 390 RRS. First, remove the seat and then unscrew the side screws of the tank; next, take o…
Oil Change on Beta 390 RRS
Oil Change on Beta 390 RRS
390 Rrs Start the engine for a few minutes to warm the oil, making it more liquid and easier to drain. As shown in the video, unscrew the three lower screws …

How to Replace the Spark Plug on a Gilera DNA 125?

To replace the spark plug on the Gilera DNA 125, disconnect the corresponding coil: these two parts will be located above the engine cylinder and accessible from the right side of the vehicle. Once the ignition coil has been disconnected, you can locate the spark plug underneath, which can be removed from its seat using a spark plug socket. After removing the old spark plug, insert the new one into its seat, reconnect it to the coil, and check that everything is functioning correctly.

Watch the video!


by ScegliAuto

More videos