Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Model: Sym Gts 125
Part:

In today's tutorial video, you will learn how to remove and replace the variator, as well as the drive belt, of the Sym GTS 125 scooter. First, position your scooter on the centre stand and start by unscrewing the screws of the clutch cover; once the cover is removed, unscrew the nut of the clutch bell and the fan to take them off, as shown in the video. At this point, remove the drive belt and then the variator; replace the components with the original ones and reassemble everything, following the tutorial video to the end!

Updated on 11 May 2026 by ScegliAuto

Video tutorial

Related tutorials

How to replace the rear brake pads of the Sym GTS 125
How to replace the rear brake pads of the Sym GTS 125
Gts 125 Today's instructions will show us how to disassemble and replace the rear brake pads of the Sym GTS 125 scooter, but also of the GTS 300. First of al…
How to Dismantle the Engine of the Sym GTS 125?
How to Dismantle the Engine of the Sym GTS 125?
Gts 125 To dismantle the engine of the Sym GTS 125, you must completely remove the engine from its housing: to do this, you will need to take off the compone…
How do you replace the air filter of the Sym GTS 125?
How do you replace the air filter of the Sym GTS 125?
Gts 125 In order to replace the air filter of the Sym GTS 125, you will need to loosen the screws that hold the corresponding filter box: this will be locate…

What Does the V-Belt Light Indicate on a Yamaha NMAX Scooter and How to Remove It?

If the V-BELT light has illuminated on the instrument cluster of your Yamaha NMAX scooter, it means it is time to replace the drive belt as it has exceeded the relevant interval. You can entrust this maintenance task to your trusted workshop; the cost will not be particularly excessive. Once this is done, you can manually reset the light by following the procedure shown in this tutorial. First, turn on the instrument cluster, then repeatedly press the left button on the dashboard to reach the service interval in question. At this point, press and hold the right button once to initialise the reset, and a second time to complete it.

Watch the video!


by ScegliAuto

More videos