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How to Change the Engine Oil in a Yamaha YZF-R25?

Model: Yamaha Yzf R25
Part: Engine oil

Video tutorial

In this tutorial, you will see how to change the engine oil in a Yamaha YZF-R25, a very simple and quick operation. First, ensure the engine is sufficiently cool for safety, then place a container underneath the bike, locate the drain bolt, and unscrew it using a 12mm socket.

Allow all the oil in the system to drain out, unscrew the old filter, and tighten both the new filter and the bolt. At this point, simply pour the necessary amount of oil through the upper fill hole.


Posted on 28 February 2026 by ScegliAuto


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How to Remove the Radiator from an Aprilia RSV 1000R

This guide provides the main instructions for removing and replacing the cooling radiator of the Aprilia RSV 1000R motorcycle. First, place your motorcycle on a stand and start unscrewing the fixing screws of the side plastic fairings to remove them; then disconnect the radiator hoses, draining the fluid into a container, and unscrew the bracket screws to remove it from the frame and engine, as illustrated in the video. At this point, install the new radiator and finally top up with the new antifreeze!

Watch the video!


by ScegliAuto

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