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Frequently asked questions about cars and motorcycles
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Model: Ktm Rc 390
Part: Battery

This tutorial shows how to replace the battery in a KTM RC 390, a very simple and quick task. First, ensure the key is not inserted, then open the main seat, locate the strap on the right side of the compartment, and pull it towards the rear of the bike to unlock the compartment in front of the fuel tank. Next, open this compartment, loosen the nuts securing both terminals, and starting with the negative, disconnect them. At this point, unclip the securing strap, remove the battery, and fit the replacement.

Updated on 21 July 2026 by ScegliAuto

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