GM 10L80 and Ford 10R80 Transmission Overhaul

[@yusufemran9651]

Thank you so much for the details. It was very helpful and informative I was rebuilding 10R 80 while watching your video

[@esoterictransmissions]

Great job man! I’ve been waiting for these from you for a long time.

[@flyjets]

the engineers who designed these things are nothing short of wizards. Amazing that this was figured out in the first place.

[@spec1923]

yes but taking way too long to admit issues and correct them. Also I think this is good once the issues have been corrected, but why is GM going back to something different again like an 8 speed transmission? Yes great video.

[@tptrsn]

Your videos are simply incredible. Thank you!!!

[@puncht37]

Been out of the business for a while now but, good job on these vids.

[@maurichescarcha5172]

thanks for the tutorial sir.. i hope you can do also a tutorial for the Allison 10L1000 Automatic Transmission..

[@tmillsaz]

Nice to see you putting out new vids!

[@Sean-ps8wg]

Thank you sir. I need to carve out time to do more videos. I enjoy them, but they take so much time!

[@tmillsaz]

​@@Sean-ps8wgwe appreciate all the knowledge you have passed down to us!

[@andrewsorenson2267]

Great Video! Thanks for the knowledge as always!

[@blakliffy]

My wife's 2021 Expedition had a transmission failure at 61k miles. We bought it as a certified preowned lease return on 7/31. It went into service within 2 weeks. We did not have the vehicle for 2 months. Ford covered everything, including our rental car. Their total for labor, parts, and rental expedition was about $16,000. We paid nothing, and we have a brand new transmission with a 3-year unlimited-mile warranty.

[@yokleysautomotive]

Sounds like you should put it up for sale, or trade it in, exactly 1094 days from when it was installed.

[@sarfarazazmi]

Thank you sir ❤❤❤❤

[@codemanrose]

Thank you for this!

[@killerrf]

My 2024 10spd makes whining noises from new. New pump and idler gear between pump and input shaft was changed but it still makes whining sound between 40-60km/h. Also it when slowing down for a corner it will clunk downshifting which i believe is when it shifts from 5-4 or 4-3 somewhere there.

[@Sean-ps8wg]

Sounds like a noise from the gearset. If it was the pump, it wouldn't be vehicle speed dependent. It would be engine speed/pressure dependent.

[@killerrf]

@@Sean-ps8wg yea just going to drive and if it blows then so be it.

[@FordtechAiden]

Normal pump noise

[@killerrf]

Friends 23 duramax with 10 spd dont make any sounds. Mine probably lemon lol

[@anthonys3906]

The whine is normal, has to do with how the gears are cut for performance. As for the clunk it's probably needs a slip yoke regreasing..

[@mtnbikerva1]

What about the CDF drum? And the valve body problems? Aren’t they faulty/defective and poorly designed and built?

[@bobwas4066]

Another excellent video!! Do you have plans for that press or just some rough dimensions? length and width of base and height of the rods

[@skutahuniai4830]

You can visually see the concept. What do you need "plans" for? Make one that fits your particular needs.

[@bobwas4066]

@@skutahuniai4830 I am just starting and not sure of the size to make the press to fit many different transmissions

[@keltecfan]

​@bobwas4066 can you elaborate on the press that you're asking about? Is it the blue bracket that's bolted to the bellhousing that you're inquiring about?

[@bobwas4066]

@@keltecfan I was interested in the screw press that you have on the bench to compress the clutch packs, in the video at 1:32:07 mark Thanks

[@Sean-ps8wg]

I have had people ask about that press before. You could easily make one by using threaded rod and some c-channel. I believe the c-channel is 6", but it might be 5". These were actually GM tools that we've had around forever. If I were to build one, I would make the side supports longer than what I have in the video. It would be easy to modify with some square tubing with some threaded rod welded on each end to make it adjustable. The difficult part to affordably source would be the adapters that I use to press on the piston return springs. These are also GM special tools that I've had laying around forever. They are expensive from Kent-moore tools, and they still seem to go for over 100 bucks on ebay. They could be made if you have a place to source scrap metal and came across some tubing. And that's assuming you have a welder as well. Adapt a case makes some good tools that might be worth looking at.

[@spec1923]

So is there anything wrong with this transmission? I do not see anything amiss.