Would’ve been a better video if you could hear what they were saying.

I dont want to be a mechanic anymore after watching this video. thank you.

Very cool transmission. Everyone will find things to complain about, but this is by far more technologically advanced that previous transmissions and can handle much more power. It will last longer than transmissions that have come before it too. It's insane how efficient they are as well. Proven through TFL Truck's dyno test with an f250 showing less than a 15% drive train loss. Insane number!

The fact that someone had to design every single piece of this is actually an achievement that most people dont even think about or even comprehend that 10 years ago this wasnt commercially viable and 20 years ago this was in the realm of "I wonder what kind of crazy new shit is on the horizon"... Not to say a good old fashioned 5 speed isnt good but damn...

Great video and excellent details Thank you

I'm familiar with some of the older 3 and 4 speed overdrive gearboxes so this was a visual treat to see where the technology has gone. Let's see.... 1. It's hard to tell but it looks like most of the planetary carriers are aluminum. They are fairly large though, so hopefully they can handle the torque without cracking or galling. 2. Many of the clutch packs have cushion plates between the steels to soften the shift (I guess the wiz-bang software learning wasn't enough). 3. No center support design. That's an interesting touch and thankfully it comes with ball bearings on the end to carry the extra weight of a larger rotating assembly. This helps keep the transmission relatively short, at the cost of larger diameter. 4. Main drum shell is aluminum but if you look closely, you'll notice the steel clutch plates that ride against it are fairly thick. This was probably an effort to prevent the steels from cutting into the softer aluminum. With no center support or front pump, they had where to take length from to make room for thicker steels. 5. The front oil pump was moved down low to shorten the overall length of the transmission, and make it easier to fit a variable displacement style pump. The variable displacement vane pump is also lined with what is hopefully hardened, wear resistant steel (not riding on any aluminum - don't laugh, I have no doubt they considered that option). 6. The rear pump is driven by a brushless DC motor with integrated inverter (reminds me of tesla's traction motors...heh, or a computer fan). 7. Input shaft has some pretty large holes bored through and I'm guessing it's to handle all the oil that has to flow through it. Lots of clutches and gears to feed. 8. Plastic oil pan...sigh. I guess that's what they call progress. 9. Internal wiring harness that can be replaced as an assembly whenever the external connector breaks (and it will). 10. I'm impressed they still have a mechanical range selector. Overall, not as mechanical complicated as I thought it would be. But when you're doing friction to friction shifting (the cheat-code of slushboxes), you can get away with that. I can also see why they are having so many technical problems with this. I drove an F150 for a while with this transmission and I would say it was ok, but not great.

We take them apart a bit more carefully.

Thabks for the video. I have 2 questions. 1. Is it a "regular torque converter" trans? 2. Where is lovated the thermostat? I have track overheat issue and I'm exploring thermostat option (together with bugger cooler. ) thanks.

00:35 Pan Removal 02:30 Filter Removal 03:10 Valve Body Removal 05:30 Pump/Start-Stop Removal 07:17 Case Connector Removal 08:00 Manual Lever Disassembly 10:15 Pump Cover Removal 13:15 A,B Brake Housing Removal 23:20 C,D,E,F Clutch Housing Removal 31:20 E-Clutch Disassembly 37:48 D-Clutch Disassembly 40:35 C Clutch Disassembly 43:30 F-Clutch Disassembly 48:50 Valve Body Disassembly 1:00:28 Pump Disassembly 1:04:15 Start-Stop Disassembly

Whats making th1st to second gear slip in this trans

can i mix the ulv atf valvoline and mercon ulv?

Precision Transmission makes everyone else look like a newbie

it to a metal base n got it all jumped up .I got an Orginal plastic pan fixed n it won’t go reverse or neutral .it automatically moves to drive gear n drive ?please I need some good advice.really frustrated

I have a 2019 Mustang GT with the 10R80. Its been acting funny. cruising at 45mph and its in 10th gear. Go to hit the gas and it wont kick down. I cant tell if it kicked down or not but I literally have to press the accelerator to the floor in order to force it into overdrive. its not everytime that it does this but its becoming more frequent. Random hard shifts from 1st to 2nd gear and 1 time there was a delay going into reverse.

I’m looking to replace my Neutral safety switch. Can you tell me where it is located/ what time stamp? (2019 F150 xlt)

Where’s the audio?

What’s up with the rear pump electric? rear pumps allowed push starting but what good would that do if it’s electric? Maybe a prelube/soakback pump if so very nice design That main pump is awful small much smaller than a 4l60

were do you get tranny seals from?

Why is there no sound?

Where is the audio

Really no sound! WTF!

What is that stator support thing where the pump is supposed to be? looks like it has an apply piston a stator support a pump gear drive and possibly 2 planetary gear sets? Would like to see that taken apart very strange transmission

What is up with the whine that these 10r80s make on the f150s when you accelerate you really here it driving through parking lots and places where you have sound bouncing off things or if I'm sitting still let's say warming the truck up and I slightly press the gas it whines could it be the pump does anybody know anything about it? It bugs the shit out of me it sounds so damn stupid but I will say I am overall very disappointed with this trans it seems jerky also seems to shudder a little when I go to speed up I dont know whether it's just how it is or if ford just did not refine this thing enough to pair with their trucks good enough

Hi there big Boss Good job But I would you like lear Repair Transmission Please are have the place ?

After watching this I’m sticking with my TH350 transmission

IDENTICAL TO GM 10L90

Dealer just dropped the pan and changed my valve assembly due to rough shifts. They only replaced 10 quarts of fluid. I thought this trans took 13 quarts. Can anyone confirm? 2019 F-150.

Does anyone else have the "clunking" issue with their ford 10 speed ? I have it in my 2019 5.0, it has the shutter between 1st and 3rd gear and then an occasional clunk sound during start up. Just curious if anyone else has had this and was able to get it fixed

No sound?

No sound??

that save @ 23:42

No sound

No audio

It just makes you want to stick your shitbox or get a cvt transmission😭

that makes a 4L60E look Easy..... 😆😆😆

Just disappointed no volume but point on video gives 8.5 stars

Well looks like the electrical will get replaced on every rebuild imagine how it will look like at 100,000 plus miles. All those speed sensors solenoids contaminated from friction & steel wear!!! Valve body wear from all that shifting through 10 speeds. Stop & go traffic will be HELL for this transmission. Why not put a gear split option for extra gears like turning a knob for 4x4. I know traveling state to state is nice. But Hawaii we stop & go a lot cool vid tho!!

I can’t here what he is saying

There's a Class Action lawsuit filed for this 10r80 transmission, and Ford is STILL putting this transmissions in there trucks.

Lessee, aluminum shells with clutches and steels running directly on aluminum splines. Moving seals running durectly on aluminum surfaces. You don't rebuild this transmission, you throw it away and install a new one. Fortunately, the electronics should allow them to last the life of the vehicle, maybe 250-300k miles. Gotta love modern automobiles; soft, comfortable, every convenience and gadget, and all of it made to be thrown away. Gotta keep the fat bonuses rolling in to the CEO's and make sure the UAW keeps getting their $60/hr, I suppose.

A video without commentary is useless.

OMG!!! it looks too complicated to repair scares me.

No wonder electric cars will be the future ... one gear reduction vs this ... too many moving parts

This is a waste of resource,they had a 4 spd transmission in late 50s the hydramatic shifted without feeling it shift a coupler accomplished this in reality a lousy transmission,dual coup h matic&Roto h matic ... the powerglide outlived them all until the TH350&400 came.. then the lockup converter gave us fits, then the 4L60 came along(700R4). Actually the 4L60E was a better unit. I'm glad I'm retired this one looks like what nightmares are made of...😋

These transmissions are garbage. 26,000 miles on my 2020 F150, and it's going back to the dealer today for a severe 1-2 slip, as well as erratic shifting. If I had to guess, I'd say it's probably a valve body issue, but we'll see. There are numerous report of these transmissions having premature failure issues. Over-engineered trash.

Wtf is this guy doing..?