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

Model: Beta Rr 125
Part: Cylinder head

In today's video, we will see how to dismantle the cylinder head (head, cylinder, and piston) on a Beta RR 125, with the engine removed from the bike. First, remove the cylinder head using a socket spanner to unscrew all the bolts; then unscrew the four nuts at the base of the cylinder to remove it, as illustrated in the video. At this point, remove the piston by taking out one of the clips found in the hole; then extract the pin from the opposite side by gently pushing it forward. Follow the video to the end for reassembly!

Updated on 18 April 2026 by ScegliAuto

Video tutorial

Related tutorials

How do you disassemble the engine of the Beta RR 125?
How do you disassemble the engine of the Beta RR 125?
Rr 125 In order to disassemble the engine of the Beta RR 125, you need to loosen the screws that fix it to the appropriate supports that hold it in the cent…
How to Replace the Front Headlamp Bulb on the Beta RR 125 - RR 300
Rr 125 This guide provides instructions on how to dismantle and replace the front headlamp bulb on the Beta RR 125 enduro bike, as well as the RR 300. First…
How to Start a Beta RR 125
Rr 125 Begin by sitting on the rider's seat of your Beta RR 125. Next, insert the key into the ignition switch and turn it to activate the instrument panel.…

How to Replace the Engine Cover on a Honda CB 650R

This guide provides instructions for removing and replacing the engine cover on a Honda CB 650R motorcycle, following these simple steps. First, place your motorcycle on the centre stand and start by unscrewing the oil drain bolt located under the engine, allowing it to drain into a container for about ten minutes. Then, unscrew all the screws from the cover or engine casing found on the right, as shown in the video. At this point, install the new cover, ensuring to replace the gasket and clean the base thoroughly.

Watch the video!


by ScegliAuto

More videos