Do it yourself
Frequently asked questions about cars and motorcycles
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

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How do you replace the exhaust pipe of the Keeway RKF 125?

The operation of replacing the exhaust on the Keeway RKF is carried out by loosening the screws that fix the exhaust terminal at the lower support near the crank and at the mudguard of the motorcycle. After these two screws have been loosened, it will be possible to unscrew the two screws that fix the initial part of the exhaust to the remaining part of the exhaust pipe, at the front of the motorcycle. In this way, the old exhaust can be completely removed from its seat, replacing it with a new spare part and verifying that everything works.

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