Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
This guide will show you the steps to replace the coolant in the Sym GTS 300i scooter. First, place your scooter on the centre stand and remove the plastic cover behind the handlebars to access the radiator fluid reservoir; then disconnect the water pump casing hose, allowing the fluid to drain into a container for about ten minutes, as shown in the video. At this point, unscrew the filler cap of the reservoir and pour in the appropriate fluid for your radiator!

Updated on 11 August 2026 by ScegliAuto

Video tutorial

Related tutorials

How to replace the coolant in the Sym GTS 300i
How to replace the coolant in the Sym GTS 300i
Gts 300i In this guide, we will see the instructions that will allow you to replace the coolant in the Sym GTS 300i scooter. First, place your scooter on the …
How to replace the spark plug of the Sym GTS 300i
How to replace the spark plug of the Sym GTS 300i
Gts 300i Today we will see the guide that will allow us to disassemble and replace the spark plug of the engine of the Sym GTS 300i scooter. First of all, we …
Removing the Rear Wheel of Sym GTS 300i
Removing the Rear Wheel of Sym GTS 300i
Gts 300i In this tutorial video, you will learn how to remove the rear wheel of a Sym GTS 300i scooter. First, remove the fixing screws of the exhaust silence…

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.

Watch the video!


by ScegliAuto

More videos