Do it yourself
Frequently asked questions about cars and motorcycles
This guide will show you how to drain and replace the coolant in the engine of the Derbi GPR 50 motorcycle. First, place the motorcycle on a stand, ensuring the engine is cold. Disconnect the radiator hose from the water pump and let the fluid drain into a container for about ten minutes, as shown in the video. At this point, unscrew the radiator cap to refill with the correct type of antifreeze, adding more if necessary after starting the engine.

Posted on 23 February 2026 by ScegliAuto

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How to Replace the Battery in a Yamaha Vino 125 Scooter?

In this tutorial, you will see how to replace the battery in a Yamaha Vino 125 scooter, a very simple and quick operation. First, ensure that the key is not inserted for safety. Then, lift the rubber mat and, using a simple cross-head screwdriver, unscrew the two screws securing the plastic cover. Once opened, disconnect both terminals, starting with the negative, and remove the battery from its housing. To fit the replacement, simply follow the reverse procedure.

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