Mustang Transmission DESTROYED (5R55S Teardown, No Drive or Reverse)

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Mustang Transmission DESTROYED (5R55S Teardown, No Drive or Reverse)

Рет қаралды 17,386

Күн бұрын

Mustang GT 5R55S automatic transmission would not go in drive or reverse, but would drive while in 1-3. I started tearing down the transmission until I found the problem. I go over all the steps and make a homemade transmission pump puller in the process. Is it worth saving? Where do I go from here?
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Пікірлер: 80

@garylangley4502 Жыл бұрын

Thanks. I'm an old shade-tree mechanic from the 1970's, and I learned more about transmissions. I turned 69 years old one month ago, but I'm still learning.

@octanedrivendream Жыл бұрын

I'm glad I could help. The pursuit of knowledge is a lifelong endeavor.

@JohnnyYazzie-oq7tu Жыл бұрын

That's the best video so far as explaining step by step....Kool, great job

@octanedrivendream Жыл бұрын

Thanks man I try. I'm still trying to figure out how I want to do my channel, so I figured I'd start by doing videos That I'd like to see. I hate it when people aren't very descriptive and miss out on the little details.

@ericp7496 11 ай бұрын

That's the way to do it. If there are videos you want to see, it's certain there are people that want to see the same videos. Plus, it adds personalization to your channel, which helps your identity. 😊

@octanedrivendream 11 ай бұрын

@ericp7496 Anytime I need to do something and I can't find a good video, that's a perfect opportunity to share what I've learned for the next guy.

@zorax386 Жыл бұрын

I been watching tons of videos on this transmission. Overdrive gears are a big problem. My Sun and Planets were completely stripped on overdrive so I had lost 2nd, 4th, and 5th. I was told to order the Superior Shift Kit because it has you drill holes to supply more fluid to the overdrive section. Also, has a modified Flow Control Valve for the pump to prevent the valve from being stuck open. Was told that makes the transmission stop from working altogether if it gets stuck open. To be honest, if the sprag was busted like that the overdrive band might be worn. I'd recommend getting at least a gasket and seal rebuild kit. If the clutches don't seem worn and the clearances are in spec, you shouldn't need clutches. Also check the servo bores to see if there's any play in them. Some tranny experts resleeve them regardless. I took my case to the transmission shop to have them resleeve the servos because that tool kit is expensive. However, seeing your engineering skills you might be able to make your own tool for it. Lastly I been told to check the rubber molding on the servo pistons. They tend to get hard and flake overtime if your tranny overheats. BTW, the shift kit also solves the overheating issue because it updates the internal thermostat so that it keeps sending fluid to the radiator. Sorry for the long comment. I been doing months of research and asking questions 😅. Great to see other transmission DIY enthusiasts. Great job 👍!

@octanedrivendream Жыл бұрын

I will definitely look into the kit. I noticed the seals on the servos didn't look the greatest but they weren't leaking, will probably replace. Thanks for the info because I was unsure of which direction I wanted to go in.

@marc-andreporlier5817 5 ай бұрын

Thank you bro for sharing that, i have exact same issue with my mazda b4000 and i think some mustang have the same automatic transmission. I dont like to admit it but look like i have to pull it out

@octanedrivendream 5 ай бұрын

It's never a fun job and can easily take 2-3x longer than it should. I know the mazda is a smaller truck, but hopefully the Trans tunnels has plenty of room. The mustangs are a pain to get the top bellhousing bolts.

@ALOSOOON Жыл бұрын

Gotta love garage ingenuity when you're in a pinch.

@octanedrivendream Жыл бұрын

I'm just glad it worked. I didn't want to wait on that puller.

@fairfax_fran5109 Жыл бұрын

It was a good video man I listen to every single detail and it’s almost midnight for me keep up the good work

@octanedrivendream Жыл бұрын

I appreciate it man. I tried to cover everything.

@williamblanks8500 11 ай бұрын

smart bro.. i like the diy pump puller idea.. fast to make, and saves you about $100..

@octanedrivendream 11 ай бұрын

I tossed it in the toolbox in case I need it again

@neonxx7267 8 ай бұрын

I read this as “No drive or remorse”

@octanedrivendream 8 ай бұрын

That too 😂

@Shrapnel-dg3hd 5 ай бұрын

I just bought a 2008 v6 mustang, and guess what. Yonight it decided to do the no drive or reverse. I had to drive it home using 1,2,3. Not good. So, did you decide on doing a complete rebuild, just replacing the skrag, or manual swap? I didnt see any more videos about it. Thank you. This doesn't look like a hard(ish) thing to do. Guess Im going to drop transmission tomorrow and start pulling it apart.

@octanedrivendream 5 ай бұрын

I just replaced the sprag, overdrive band, and pump reseal kit. Been busy, so I haven't posted in awhile.

@michaelskyrealm Жыл бұрын

good video. I just got a 2000 explorer with the same problem.

@octanedrivendream Жыл бұрын

Did you get the problem fixed? If not, prepare and take a weekend. Make sure you get a reseal kit and check the bands.

@j.williams2238 Жыл бұрын

Good job bubba. Great explanations on everything.

@octanedrivendream Жыл бұрын

Not sure if I want to rebuild it or do a manual swap. Finding info on tolerances and parts numbers can be a problem.

@FreeSpeechisMyRight10 Жыл бұрын

@@octanedrivendream What about remanufactured? Are they a good buy? If mine ever fails that's probably the route I'll go. Too lazy to shift.....LOL

@FreeSpeechisMyRight10 Жыл бұрын

My 2009 45th anniversary has this transmission. I've kept the trans fluid and filter changed regularly the life of the car, and at 176K, she's still running like new.

@octanedrivendream Жыл бұрын

I bought this wrecked. Most people don't keep up on regular maintenance.

@FreeSpeechisMyRight10 Жыл бұрын

@@octanedrivendream That's true. If people could only realize that oil is cheaper than a rebuild.....

@octanedrivendream Жыл бұрын

@@FreeSpeechisMyRight10 Way cheaper. So many people use and abuse their cars.

@newfie-dean5803 Жыл бұрын

I have a 2006 Mustang GT I bought new and has been kept in excellent condition. Back in 2017 I started having intermittent shift flares in 2-3 whereby the car would suddenly act like it was in neutral. The problem became more frequent and in 2020 I replaced the solenoid pack and the valve body and I thought it was fixed but less than 1000 miles later the transmission quit altogether with no reverse or drive and it could only be moved in 3rd. I got a remanufactured transmission from Ford in 2021. It supposedly addresses all of the weak points of this transmission. There have been many failures of these transmissions. My car had less than 100,000 miles when this failure happened. With the new transmission now it runs like a champ. I have no idea what failed in the original transmission. It was sent back to the company that does the remanufacturing for Ford but I was told there was no way to investigate the failure. It would have been nice to know as I spent a lot or money on it. Any idea what might have happened as it was not the valve body or the solenoid pack as both had been replaced with brand new Ford parts?

@FreeSpeechisMyRight10 Жыл бұрын

@@newfie-dean5803 I'm sorry to hear this happened. I do know there were a lot of problems in 2005-2007 models, and that a lot of stuff was ironed out in 2008-2009. That may attest to the fact I haven't had any issues. I wanted the first generation, because the 2010 and later models are so damned ugly.....

@Isjix4410 Жыл бұрын

I do NOT advise it, but I have picked the entire transmission up (a 5r55s) and lightly bumped the face of the bellhousing onto a piece of cardboard and dropped the pump out with a few other gut pieces, but this can damage something. it does work in a pinch especially if you're as crazy as I am :D

@Isjix4410 Жыл бұрын

I also recommend replacing the input shaft before installing the pump as i've messed up the splines on my new OD planet and had to get another one

@octanedrivendream Жыл бұрын

If my homemade puller didn't work, I would have spent the cash and waited. I want to do the least amount of damage possible 😂 Thanks for the tip though, I'll keep it in mind when I reinstall.

@Santiknws23 Жыл бұрын

Thanks for the video and explanation.

@octanedrivendream Жыл бұрын

I try to touch on everything I can think of 👍

@jaggerdfletcher1618 10 ай бұрын

Complete lemon transmission thanks Fix Or Repair Daily

@johnwalker3022 4 ай бұрын

I see your missing brass thrust washers on the OD planetary gears. Available form Sonnax 46580A-W. DYI rebuild videos available.

@octanedrivendream 3 ай бұрын

Holy shit man good lookin! Good thing it's tore down. I just went and looked and one of the gears is missing one of the outer ones. They also look different then the ones you linked. They are missing a side like a c clip, or are they not supposed to be that way?

@ryandavidson5950 2 ай бұрын

This is gonna be my first any tips man?

@Cherrymartini01 Жыл бұрын

Good job

@octanedrivendream Жыл бұрын

Thank you 👍

@liammcdaniel8805 11 ай бұрын

I just pulled my transmission out for the same problem and I don't know whether to repair, replace, or manual swap lol

@octanedrivendream 11 ай бұрын

I know the feeling. For now, I purchased the sprag, a need band, and a pump seal kit. It's was around $60 for those things vs $300+ for a rebuild kit. Now it can drive until I come across a capable manual Trans for a decent price.

@davidrchionna2973 Жыл бұрын

I have the same problem but a Little different, with 1,2,3 Gear manual work good, with drive or reverse if you rev the engine It want to go but slips and move very very few. What do you think?

@octanedrivendream Жыл бұрын

That's exactly what mines was doing. It would drive in 1,2,3 but not in drive or reverse. You probably have the same problem. When the Trans gets hot, it makes the cage of that bearing brittle and it breaks.

@clos039 4 ай бұрын

15:42 does anyone know the name of the part inside the center of the assembly ? It’s the “W” shaped washer.

@octanedrivendream 3 ай бұрын

I'm not sure what you're talking about. The wavy bronze piece in the middle of the shaft? If so, I'm not positive but I think it's an oil control ring for the planetary gears.

@divenalbert3321 5 ай бұрын

I have a similar probut.My case is the drive.The reverse is ok and I don't know what to do

@jasonbolka9713 6 ай бұрын

Typical 5r55s overdrive sprag torn up

@alsanderson4917 Жыл бұрын

You order a rebuild kit?

@octanedrivendream Жыл бұрын

Not yet, trying to decide what route I wanna go. I'll probably order the parts separately because it's cheaper. Not sure if the Clutches and bands need replaced, or if that's exceptable wear.

@alsanderson4917 Жыл бұрын

@@octanedrivendream Watch a few rebuilds and then you'll know what to do. Good luck.

@diegom.9762 Жыл бұрын

@@octanedrivendream always replace the bands no matter the wear. Unless they were JUST put in.

@octanedrivendream Жыл бұрын

@diegom.9762 I was on the fence since I eventually want to do a manual swap. Just want it driving for now.

@diegom.9762 Жыл бұрын

@@octanedrivendream 👍 yessir. I always just hot rod it anyways (saw dust and trans fluid in my 93 foxbody lx trans )