Sealed Transmission Service

[mtbtim]

Hey Dudes,

If you were looking for a video on how to perform a flush on your sealed automatic transmission, we've got one for you. The job was done on a Lexus GX470 but you guys have the same A750F transmission. I don't know if the 4th Gens came with a stock external cooler like the GX470 did. If not, you would just remove the return line off the radiator transmission cooler nipple and install your 3/8" hose that you would be directing into a graduated quart level container. By following the metal return line from the trans to the radiator cooler, you will be able to figure out which rubber line is the return line.

Hope you guys like the video.

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[SurferUK]

Hey Dudes,

If you were looking for a video on how to perform a flush on your sealed automatic transmission, we've got one for you. The job was done on a Lexus GX470 but you guys have the same A750F transmission. I don't know if the 4th Gens came with a stock external cooler like the GX470 did. If not, you would just remove the return line off the radiator transmission cooler nipple and install your 3/8" hose that you would be directing into a graduated quart level container. By following the metal return line from the trans to the radiator cooler, you will be able to figure out which rubber line is the return line.

Hope you guys like the video.

<iframe width="560" height="315" src="https://www.youtube.com/embed/gx5dU3UVcRs" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

I watched every video already on YouTube before I did mine, so I can confidently say yours is up there with the best. The worst part was deciding what a 'trickle' was, talk about subjective. Yours covers this in detail which is excellent.