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

How to replace the transmission oil of the TM Racing 125.

Model: Tm Racing Tm Racing 125
Part: Transmission fluid

Video tutorial

Today, let's discover the main instructions that will allow us to change the transmission oil of the TM Racing 125 motorcycle. First, we place the motorcycle on a stand and begin to unscrew the oil drain bolt located under the engine, letting it drain into a container for about ten minutes.

After that, we clean the oil drain plug from any metallic residues, as shown in the video. At this point, we refill with the new transmission oil, filling it to the appropriate level; we start the engine and add more oil if necessary.


Posted on 26 December 2025 by ScegliAuto


Related tutorials

How to Replace the Gearbox Oil on the TM Racing 125?
How to Replace the Gearbox Oil on the TM Racing 125?
Tm Racing 125 To replace the gearbox oil on the TM Racing 125, loosen the drain plug bolt located at the front of the bike's oil reservoir. Once this is loosened, …
Engine Oil Change for TM Racing 125
Engine Oil Change for TM Racing 125
Tm Racing 125 In this video tutorial, you will learn how to change the engine oil of a TM Racing TM 125 two-stroke. First, remove the plastic cover from the engine…
How to Change the Gear Oil on a TM Racing 125
How to Change the Gear Oil on a TM Racing 125
Tm Racing 125 To change the gear oil on a TM Racing 125, you need to loosen the drain plug located at the bottom of the engine block: once this plug is unscrewed, …
ScegliAuto offers an extensive international collection of automotive tutorials available in 12 languages. Each guide combines instructional videos with original explanations written by experienced human editors, along with information about the car models covered.

How to Replace the Air Filter on a Ducati Diavel?

To replace the air filter on a Ducati Diavel, loosen the two screws securing the left side panel of the motorcycle, near the fuel tank. Once the panel is removed, detach the clips securing the cover of the underlying casing, allowing you to remove and replace the old air filter. After inserting the new air filter, reattach the side panel securely.

Watch the video!


by ScegliAuto

More videos