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How to Dismantle the Engine of the GasGas EC 125?

Model: Gasgas Ec 125
Part: Engine

Video tutorial

The operation of dismantling the engine of the GasGas EC 125 is carried out by accessing the central part of the bike immediately under the seat. To remove it from its housing, unscrew the screws and disconnect the appropriate connectors.

Once the engine has been extracted, you can separate the two half-cases that comprise it by unscrewing the fixing bolts. This will allow access to the clutch, which can be completely removed by sliding out all the discs; it will also be possible to detach the piston from the corresponding connecting rod after removing the cylinder.


Updated on 7 July 2026 by ScegliAuto


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How to Change the Engine Oil on the KTM EXC-F 350?

To change the engine oil on the KTM EXC-F 350, loosen the drain plug located at the central lower part of the oil sump: once this plug is removed, all the used oil can flow into a suitably positioned container. When all the oil has drained out, remove the oil filter from its housing and replace it with a new one: this filter is located on the left side of the bike. On the opposite side, there will be a breather through which to insert the necessary amount of new engine oil.

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by ScegliAuto

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