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Frequently asked questions about cars and motorcycles

Oil Change for the Gasgas EC 300 Gearbox

Model: Gasgas Ec 300
Part: Transmission fluid

Video tutorial

This guide provides the main instructions on how to change the oil in the gearbox of the Gasgas EC 300 enduro bike. First, place the bike on the stand and start by removing the metal guard located under the engine; unscrew the oil drain bolt located underneath, allowing it to drain into a container for about ten minutes.

At this point, clean the drain plug of metallic residues, unscrew the filler cap, and refill with new transmission oil; then check that the oil level is correct.


Posted on 11 September 2026 by ScegliAuto


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How to Remove the Rear Wheel of the GasGas EC 250?

To remove the rear wheel of the GasGas EC 250, first dismantle the chain by removing it from the sprocket attached to the rear wheel. Once the chain is removed, you can unscrew the nut that secures the rear wheel spindle and holds it to the swingarm. When the securing spindle is removed, you can completely take out the wheel from its housing and replace it with a new spare part. After replacement, refit the securing spindle and reposition the chain around the sprocket.

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by ScegliAuto

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