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Frequently asked questions about cars and motorcycles
Below are the instructions to change the engine oil while performing maintenance on the Yamaha Nmax 155 scooter. First, place the scooter on its stand and start by unscrewing the engine oil drain bolt found on the sump, allowing it to drain into a container for about ten minutes; then unscrew the filler cap to drain the oil more quickly. At this point, top up with the correct type of new engine oil that meets the appropriate specifications; fill until reaching the maximum level mark!

Posted on 6 April 2026 by ScegliAuto

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How to Service the Beta RR 350

This video will illustrate the steps to perform the routine maintenance service, replacing the engine oil and oil filter on the Beta RR 350 enduro bike. First, place the bike on a stand and start by loosening the oil drain bolt located under the engine, allowing it to drain into a container for about ten minutes; then clean the small oil filter (replacing it with a new one if too dirty). Finally, top up with new oil, of the correct type for your engine, filling to the maximum level!

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