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Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
The replacement of the muffler installed on the Kymco AK 550 can be carried out by loosening the screws that fix the exhaust terminal to the appropriate supports, located near the rear fender on the right side. Once the screws of the supports are removed, it will be possible to widen the connecting clamp that joins the terminal to the exhaust manifold: in this way the old muffler can be removed and the new one can be inserted. The new muffler can now be fixed in order to verify that everything works correctly and that it is securely fastened.

Posted on 7 September 2025 by ScegliAuto

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How to Service the Piaggio Vespa GTS 300

This brief guide will illustrate the main steps to perform the routine maintenance service on the Piaggio Vespa GTS 300, replacing the engine oil and oil filter. First, place the scooter on the centre stand and start by unscrewing the oil drain bolt found under the engine, allowing it to drain into a container for about ten minutes; then unscrew the oil filter cartridge using the appropriate tool, and hand-tighten the new one. Finally, unscrew the filler cap and top up, filling to the maximum level mark!

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