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

Model: Ktm Duke 390
Part: Battery

In this tutorial, you will learn how to replace the battery in the KTM Duke 390, a very simple and quick operation. First, ensure that the key is not inserted, then remove the passenger seat. Locate the two indicated bolts and unscrew them using a socket spanner. Next, remove the rider's seat, disconnect both terminals starting with the negative, and take out the old battery from its housing. At this point, simply insert the replacement battery and reassemble everything by following the reverse procedure, remembering to reconnect the positive terminal first.

Updated on 19 August 2026 by ScegliAuto

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How to Replace the Exhaust on a Sym VF3i?

To replace the exhaust on a Sym VF3i, you will need to loosen the screws that secure the exhaust terminal to its housing, located near the rear wheel on the right side. Once the support screws are loosened, you can widen the connecting clamp between the exhaust and the manifold. This will allow you to detach the old terminal from its housing in order to position the new one: this should now be connected and secured properly to ensure everything is functioning correctly.

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