Do it yourself
Frequently asked questions about cars and motorcycles

How do you replace the gear lever on the GasGas TXT 125?

Model: Gasgas Txt 125
Part: Checks and maintenance

Video tutorial

In order to replace the gear shift lever of the GasGas TXT 125, you need to loosen the nut that fixes it to the external part of the gearbox, on the lower right side of the bike: once the lever is freed, you can proceed to completely detach it from its housing, so that it is disconnected from the gears.

In this way, you can insert the new lever into its housing, so that it is fixed: after installation, you can verify that the gear shift lever functions correctly and does not cause any driving issues.


Posted on 30 August 2025 by ScegliAuto


Related tutorials

Txt 125 To replace the water pump on the GasGas TXT 125, locate the pump on the right side of the bike, next to the clutch cover. To remove the water pump, d…
Txt 125 To replace the flywheel of the GasGas TXT 125, remove the engine block from its housing in the centre of the frame: once the engine block has been co…
Txt 125 To replace the water pump on a GasGas TXT 125, locate the pump cover on the right side of the bike. Disconnect it from the appropriate hoses by loose…

How to Replace the Engine Oil and Oil Filter of an Aprilia Tuono V4

In this guide, we will see the instructions on how to carry out the routine maintenance service by replacing the engine oil and oil filter of the Aprilia Tuono V4 motorcycle. First, place the bike on the stand and start unscrewing the oil drain bolt located under the engine, allowing it to drain into a container for about ten minutes; then unscrew the oil filter cartridge, replacing it with a new one (screwing by hand and tightening gently), as shown in the video. At this point, top up with new engine oil, bringing the level to the maximum mark.

Watch the video!


by ScegliAuto

More videos