Do it yourself
Frequently asked questions about cars and motorcycles
To change the engine oil on the Derbi Terra 125, loosen the drain plug located at the bottom centre of the bike: once the plug is loosened, all the used oil can flow into a suitably positioned container. When the oil has completely drained, loosen the bolt securing the oil filter, located on the lower right side of the bike, near the corresponding footpeg. By also replacing the filter, you can then top up by pouring oil through the breather located on the lower left side of the bike.

Updated on 2 July 2026 by ScegliAuto

Video tutorial

Related tutorials

Terra 125 In today's video, you will see how to inspect the clutch and change the engine oil on a Derbi Terra 125 in simple and quick steps. First, remove the …
Terra 125 You can replace the exhaust on a Derbi Terra 125 by loosening the screws that secure the exhaust end can to its housing, located near the rear mudgua…
Terra 125 To replace the air filter on the Derbi Terra 125, loosen the screws securing the side cover panel of the bike, located near the seat: once the screws…

Replacing the Rear Light on a Harley Davidson Street Glide

In today's tutorial video, we will see how to remove and replace the rear light on a Harley Davidson Street Glide in simple and quick steps. First, place your bike on a stand and move to the rear; then use a socket and spanner to unscrew and remove the nuts found inside the wheel arch, at the height of the rear light, as shown in the video. At this point, disconnect the electrical connector to remove and replace the light with the new one; then reassemble everything, applying the reverse procedure!

Watch the video!


by ScegliAuto

More videos