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Frequently asked questions about cars and motorcycles

Model: Sym Bonus 110
Part: Engine oil

As shown in this tutorial, changing the engine oil on a SYM Bonus scooter is an extremely simple and quick operation. Before proceeding, wait for the engine to be completely cold to operate safely. Start by placing a container underneath the engine, then locate the drain bolt and unscrew it using a 17mm spanner. Allow all the oil inside the system to drain, reinsert the bolt, and add the necessary amount of oil through the upper hole. To check the level reached, use the appropriate dipstick.

Updated on 8 August 2026 by ScegliAuto

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How to Replace the Brake Lever of the Honda SH 125i?

To replace the brake lever of the Honda SH 125i, access the nut located at the bottom of the lever, where it is fixed to the handlebar. This nut needs to be loosened to remove the bolt it is attached to: by removing this bolt, you will be able to free the lever and remove it completely. Once the old lever is removed, insert the new one, securing it in place by inserting the bolt and the corresponding nut; then check that the brake functions correctly.

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