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Frequently asked questions about cars and motorcycles

Model: Benelli Bn 125
Part: Engine oil

Today, we will see in this guide how to replace the engine oil and oil filter, performing the routine maintenance service on the Benelli BN 125 motorcycle. First, unscrew the oil drain bolt located under the engine using a 13 mm socket spanner; then remove the small oil filter and clean it. Next, unscrew the screws of the oil filter cover, removing and replacing the cartridge with a new one; unscrew the filler screw to top up with new engine oil!

Updated on 15 May 2026 by ScegliAuto

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