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

How do you replace the cylinder on the GasGas EC 300?

Model: Gasgas Ec 300
Part: Engine

Video tutorial

To replace the cylinder of the GasGas EC 300, you first need to disconnect the ignition coil connected at the top and then remove the spark plug that is located inside it. Once these components have been completely removed, you can proceed by loosening the screws that secure the cylinder to the top of the engine block so that it can be detached.

After the old cylinder has been removed, you will need to reposition the piston inside the new one, ensuring that everything functions correctly.


Posted on 3 December 2025 by ScegliAuto


Related tutorials

How to Remove the Cylinder Head on a Gasgas EC 300
Ec 300 This video shows the main steps on how to remove the engine head on a Gasgas EC 300 enduro bike by following these simple steps. First, disconnect th…
How to Replace the Cylinder and Piston on the Gasgas EC 300?
How to Replace the Cylinder and Piston on the Gasgas EC 300?
Ec 300 To replace the cylinder and piston on the Gasgas EC 300, first loosen the bolts securing the seat and remove the seat itself. Next, to gain easier ac…
How to Replace the Clutch Cylinder on a GasGas EC 300?
How to Replace the Clutch Cylinder on a GasGas EC 300?
Ec 300 To replace the clutch cylinder on the GasGas EC 300, loosen the screws securing the cover on the left side of the bike, under which the clutch is loc…

How to Change the Engine Oil of a Yamaha XT 250?

The Yamaha XT 250 is a motorcycle and, like all motorcycles, it does not use a flywheel or buttons for operations like changing the engine oil. Here’s the correct procedure: To change the engine oil of a Yamaha XT 250, ensure the bike is stable on a stand and that the engine is warm to facilitate oil drainage. Locate the oil drain plug under the engine and position a container to collect the used oil. Use a spanner to unscrew the drain plug and let the old oil drain completely. Remove the oil filter located on the side of the engine. Replace it with a new one, ensuring to lightly lubricate the seal with fresh oil before installing it. After installing the new filter, re-tighten the drain plug, being careful to avoid leaks. Find the oil filler cap on the top side of the engine and pour in the specified amount of new oil according to the XT 250 manual. Once filled, start the engine for a few minutes and check for leaks. Turn off the bike, let it rest for a moment, and check the oil level using the dipstick or indicator, adding more oil if necessary. This procedure ensures optimal lubrication for your Yamaha XT 250.

Watch the video!


by ScegliAuto

More videos