5L40E Teardown

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In this video, i teardown a 5 speed RWD caddy transmission called a 5L40E.This trans had no movement hot. There are special tools that are required to install the molded pistons, we will take a look at that next week. some weak points that should be addressed when working on these units are the pressure regulator valve and the Actuator feed limit (AFL) valve. I use Transgo Drop in Reg valve and oversized AFL Valve. Next week we will overhaul the valvebody and address the AFL valve, i Vacuum test it first then ream it for the oversized valve. Thanks for watching, Please Like, subscribe, thumbs up. Thanks all. Happy Easter

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9 сен 2024

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Комментарии : 72

@andrewk778 3 года назад

Now that is a snap ring! Always interesting and informative. Thank you for sharing.

@calholli 3 года назад

Absolutely.. Much better than jeeps snap rings, that just break under normal operation.

@Iwasbornwithidlehands 11 месяцев назад

If all RU-vid videos were like this one....RU-vid wouldn't be considered a horrible option for reference

@bill2342 3 года назад

Lots of stuff in that transmission, super challenging. Its cool you know the little tricks like bushings and stuff to check

@GaryFerraro 3 года назад

Not bad to work on, need the correct tools to make it much better to work on

@MrBahengam 3 года назад

Berlin says thank you again👍👍👍👍

@cesariransilvadefranca404 8 дней назад

Revisei o meu com todas as informações que tive nesse vídeo, meu e um ômega australiano câmbio 5L40E, ficou100@ o câmbio, comprei peças importadas de boa qualidade.

@Elcapulove 2 года назад

Good afternoon family. Thank you very much for your time and for sharing 🙏.

@GaryFerraro 2 года назад

Thanks for watching

@MrStfu88 3 года назад

Man this video just explained so much. Haven’t drove my Pontiac g8 in 3 months because it stops accelerating after warming up, I’ll come to a stop and nothing. Turn the car off, let it cool down, and good to drive for another 5 minutes. No codes came up either. I’m afraid I’ll need a trans rebuild after watching this

@GaryFerraro 3 года назад

Yes, you may need one. Problem is the filter is clogging up

@MrStfu88 3 года назад

@@GaryFerraro which means somewhere in the transmission there is failing components which is leading to the filter clogging , correct ?

@GaryFerraro 3 года назад

@@MrStfu88 Correct

@aksgarage3230 2 года назад

@@GaryFerraro hey isn't it just those rubber seals between the valve body and the body of the transmission.

@GaryFerraro 2 года назад

@@aksgarage3230 yes

@chrisaleman9674 3 года назад

thank you gary

@metinorak8780 4 дня назад

I have a problom with my 2003 318d bmw gm 5l40e transmission. Firs start after 5 and more hour parking, car doesnot move in D gear, firt ı shift to M1 and M2 after2 minutes driving the car, ı shift back to D and the the problem disappears. What can cause this problem

@JFinnerud Год назад

Thanks a lot for sharing a detailed teardown of this transmission. I am currently in the process of tearing down one from a BMW X3, and wonder if there are internal differences in the 5l04e transmission between the different makes and models (Like Cadillac, BMW X3, X5 etc ?) My reason for asking is that i have a X5 transmission in good condition and have (unsuccessfully) tried to find some information online if this would work as a replacement or not.

@GaryFerraro Год назад

Caddy units are different from the BMW units,

@JFinnerud Месяц назад

@@GaryFerraro Thanks. I found out that the output shaft is different (splines).

@davidgoliath982 3 года назад

u should have a couple of eye hook bolts u can thread into weld nuts on table and use a ratchet strap to secure housing when removing that snap ring

@GaryFerraro 3 года назад

Hmmm, Not a bad idea, thanks for the tip

@davidgoliath982 3 года назад

@@GaryFerraro u b welcome

@kamelsaad430 2 года назад

Please I want a book that explains the parts of this gearbox

@igotaction 3 года назад

Another great video Gary. Is it just me or are the ZF transmissions so much better designed than the American transmissions, and seem easier to rebuild too, is that just me?

@GaryFerraro 3 года назад

No, not just you, i agree 100%

@FishFind3000 3 года назад

@@GaryFerraro I know Ford used some of ZF designs and changed some things. How do their transmissions compare to ZF? Also have you seen any of those 10 speed trans yet?

@sqbanydoktorek778 10 месяцев назад

Hello, the 5l40e gearbox jerks when changing gears from 4 to 5 and locking. 1st, 2nd, 3rd gear shifts fine, should I look for the reason in the mechatronics??

@8babalo 9 месяцев назад

Have the same year make and model but had a trans cooler line blow and bypassed radiator for external cooler. After flushing trans and filling back up it shifts hard and slips until the car is warmed up. What could possibly be the issue there? I thought gear wear from the fluid leaking but don't understand why it would shift fine when warmed up. any insight would he appreciated thanks

@58emmanuelnavaperez53 Год назад

Hello how about a very good video, the big yellow tweezers what are they called? ,greetings from Mexico ❤❤

@johns6817 Год назад

On average what do you charge to rebuilt the 5l40e? No removal or install. Thanks.

@maraz26 2 года назад

Hi, does anyone knows is there any (especially major) differences between these gearbox in: E39, E46, E38, E53? or are they the same and can be successfully swapped 1:1 independently of car's model and engine? I'm asking, because I need to replace malfunctioned box in my E39 530d and I was wondering if I can swaps it to box from E46 320d? I have read somewhere, that there's no differences at all - besides shaft connection (which can be simply use from old gearbox). But what about Hydrokinetic clutch? Does it the same type for all 5L40E, or depends the car's engine? Many thanks for any answer :-)

@aksgarage3230 2 года назад

What's wrong with the transmission?

@maraz26 2 года назад

@@aksgarage3230 It doesn't want to go forward or backward - even though the lever is in the "D" or "R" position. Every 5 minutes it sounds like in the video I recorded.: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-rsVqPpUVxDg.html

@maraz26 2 года назад

So, what do you think? can it be replaced with gearbox from e.g. E46 2.0d?

@markhartgraves1880 2 года назад

Hey I've got a 5l40e transmission valve body (plate code 378) with a broken 1-2 shift accumulator spring. I'm having a lot of trouble getting either a new single spring for that accumulator or a kit of all 4. Any help would be appreciated.

@ukaszhamryszak6715 2 года назад

Are those been to weak for 530d BMW E39 what's the weak points on these,what max torque please thanks

@thelaw2174 Год назад

I have a problem finding diagrams for this transmission, the 5L50e. Mine is a 4WHEEL DRIVE GM of the model in the video. Would you happen to know where I could find that?

@GaryFerraro Год назад

Wiring diagrams or transmission diagrams?

@sidewayzmike 5 месяцев назад

My personal truck is 05 caddy srx 3.6, awd with borg warner 4476 t case, and 5l40e auto box. I found a bulletin, regarding trans output shaft \ tcase input shaft flanges, stripping out their splines due to corrosion. Any comment on that would be appreciated. My truck makes a really scary driveline pop, when loading up on the throttle, from a stop. Im thinking tcase chain, those input \output flanges, front prop shaft, or maybe even hub n bearing n cv axle engagement. I gotta get it on an alignment rack, and try duplicating the problem. Jackstanding the truck, i failed to duplicate. Bulletin showed rust dust build up, once getting the tcase off. Supposedly new shafts are redesigned to accept an oring to keep water intrusion out! 😅

@GaryFerraro 5 месяцев назад

sounds like the chain is popping, if you pull the T-case off, you can clean up where it meets the trans and put some high temp grease, that will help

@sidewayzmike 5 месяцев назад

@@GaryFerraro I'm sure it is, as well. I added a chain replacement, when I sent the 5l40e off for a bench rebuild, about 60k ago. Sent the transfer case with the 5l40e. Valve body bought the farm, and I said additional complaint was driveline pop on hard load. When I had on jack stands (about a week ago) I decided to do a drain and refill, and while the tcase was empty, I stuck a screwdriver inside the drain hole of tcase, to assess the chain slack, didn't seem sloppy....but who knows it could be the sprocket teeth starting to roll over for all I know. The trans shop put gl5 (thick gear oil) in the tcase when they did a new chain (that's what came out last week). I decided to put dex 3 in it, to hopefully clean any junk inside, and I'm gonna try and drain that in next 1000 miles...figured the atf detergents might help lol. I just hate knowing that I found that gm tsb about the trans output shaft\ tcase input shafts stripping.... Maybe I am looking too much into it, without pulling it apart. That means, I need to literally cripple the truck for that diagnosis! 😁🤷

@sidewayzmike 5 месяцев назад

Thank you for the reply, either way. I'm just reaching on this situation because it's my personal vehicle. I've been in service, repair, diag, and electrical diag for >22 years. Always trying to listen to both sides of a coin haha

@GaryFerraro 5 месяцев назад

@@sidewayzmike correct, if you take off easy works ok? no popping sound

@noneya96 Год назад

May not get a reply but is this the same as the 5l50E

@GaryFerraro Год назад

what kind of car?

@twisted-sd2cz Год назад

Great video I have the same transmission for some reason the solenoid c won’t fit all the way into the valve I’m not sure if the metal pin should be so pushed out any ideas ?

@GaryFerraro Год назад

If the solenoid is in front of a valve, make sure the valve is all the way in.

@twisted-sd2cz Год назад

I have tried gently pushing the valve in however it is stuck on as that is the reason I am changing the solenoid as well would I have to push in the valve with something?

@GaryFerraro Год назад

@@twisted-sd2cz The valve is free?

@twisted-sd2cz Год назад

Nope won’t budge at all so not sure if I should find something like a screwdriver and hit with a Mallot however I’m afraid it will instead make the problem worse so I’m not sure what to do

@GaryFerraro Год назад

@@twisted-sd2cz those valves have to be free to move, if it can't be fixed and have free movement you will have to source another valvebody

@AlainBONUS Год назад

I really like you video too bad for me it's in English , I have a problem with my gearbox that l redid it geos into forward gear and nothing for reverse gear

@GaryFerraro Год назад

The reverse is fed through the TCC solenoid, have you tried a new solenoid? all forward gears are ok?

@peterandrews7756 3 года назад

Hi Gary I have a Discovery 3 with a ZF6HP26 I have had a gearbox repayment but they gave me one from a 4.0 V6 petrol I have a TDV6 diesel we fitted the box with the old converter as the petrol is only 3 boult and had the old converter rebuilt and had the valve body completely serviced. but the car sits in idle on full load only way to drive is to take foot off break and wait till car is moving before any gas Can you tell me if there is something different with the 2 box's spent to much money now I can only think to rebuild the old box. Regards Peter.

@GaryFerraro 3 года назад

Any codes? There is a delay in drive?

@peterandrews7756 3 года назад

@@GaryFerraro sorry so long in reply it has no codes yes a delay in drive every one beats be at the lights as have to wait for car to move off the accelerate but all time sitting at lights it is in full load have to brake hard to hold it back

@peterandrews7756 3 года назад

once it going it runs beautiful even down shift to 1st all smooth

@GaryFerraro 3 года назад

@@peterandrews7756 ok, question, does it delay or take off very slow from a light?

@peterandrews7756 3 года назад

@@GaryFerraro take foot off brake it moves off very slow