Do it yourself
Frequently asked questions about cars and motorcycles
In this tutorial, we will see how to change the oil in the SYM Symphony 125 SR scooter, a very simple and quick operation to perform every 1,000 miles. First, wait for the engine to be completely cold to ensure safety, then position a container underneath and, using a 17mm spanner, unscrew the indicated bolt. Allow all the oil in the system to drain out, reinsert the bolt, and fill in the required amount of oil through the upper hole. As for the grade, the manufacturer recommends using 10W-30 oil.

Updated on 30 June 2026 by ScegliAuto

Video tutorial

Related tutorials

Symphony 125 In this tutorial, you will see how to change the engine oil in the SYM Symphony 125 scooter, a very simple and quick operation. First, ensure the eng…
Symphony 125 In this tutorial, you will learn how to reset the service on a SYM Symphony 125 scooter, a very simple and quick operation to perform only after comp…
Symphony 125 Below are the steps to perform the service on the transmission by changing the oil on the Sym Symphony 125 scooter. First, place the scooter on the c…

How to Change the Speed Unit on the Piaggio Mp3

If the speed displayed on your Piaggio Mp3 is in a unit of measurement different from your preference, simply follow this mini guide to change it independently. First, start this procedure with the bike completely off. Then, press and hold the "Mode" button on the right knob for about three seconds and turn on the display. Once done, press the "Mode" button again to switch between units (from Km/h to Mph or vice versa). Finally, hold down "Set" to save the changes.

Watch the video!


by ScegliAuto

More videos