Тёмный

700R4 Teardown 

Gary Ferraro
Подписаться 63 тыс.
Просмотров 32 тыс.
50% 1

In this video, I teardown a 700R4 out of a 1982 Chevy Corvette with a no shift condition. Throttle valve is free and Governor valve is free. The no shift comes from a burned out band and a burned out 3-4 clutch. Thanks for watching and Happy Holidays to all, or should I say Holidaze lol

Опубликовано:

 

1 окт 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 82   
@bambambundy6
@bambambundy6 4 месяца назад
Great video! Still seams like a lot of magic and wizardry!!
@thefig1863
@thefig1863 2 года назад
PS Gary, you now have a new subscriber.
@lukestrasser
@lukestrasser 4 года назад
Top notch as usual Gary! I really enjoy the fulkbtear down and diagnosis videos. I also ALWAYS upgrade the reaction shell even if it comes out ok. I also really like the Gil Younger No Yo-Yo kit in these units, not too firm but nice crisp shifts and seems to help keep the 3-4 clutch and band failures to a minimum. Thanks for sharing and Merry Christmas to you and the family.
@GaryFerraro
@GaryFerraro 4 года назад
Thanks Luke, You too
@andymaldonado9112
@andymaldonado9112 4 года назад
Do you plan on doing a rebuild video? That would be awesome this video helped a bunch
@waynep343
@waynep343 4 года назад
Additional . 700R4's and 200-4Rs have the throttle valve cables. replacing the rochester carbs or throttle body fuel injection system with an aftermarket carb will result in a burned up transmission if the throttle valve cable adapter is not used.. www.holley.com/products/fuel_systems/carburetor_components/brackets_and_linkage/parts/20-121 or www.edelbrock.com/gm-transmission-cable-adapter-for-use-with-2004r-700r4-4l60-transmissions-8026.html the performance carbs come with the linkage hook up for a TH350 kick down cable.. without the adapter when you go to wide open throttle(Engine OFF) to adjust the cable it will pull the adjustment and leave the cable slack and result in LOW LINE Pressure that will do just what this transmission has experienced.. burned up internals..
@paulmathews5686
@paulmathews5686 Месяц назад
Now from watching several different You Tube Channels ( SPECIFICALLY on the 700 R4 ) I am now recognizing the different generations of parts upgrades , that these " LEMONS " went through before GM finally said enough is enough , & thru it out the window !! I currently have a 1992 K 1500 Suburban that received a GM good wrench rebuilt trans, oil & filters every 12,000 miles religiously , B&M super cooler / Deraile deep pan , APRIL 2015 , now with 61,000 + miles on it , it just lost 2nd speed band " ILLEGADLY " & trans shop wants to do ( COMPLETE OVERHAUL ONLY ) , fluid pink like new / no brown / no nothin ??????? I CAN'T IMAGINE THIS " WHOLE TRANS " NEEDS DONE ALL AGAIN ???????? GREAT VIDEO , I SUBSCRIBED AS WELL !!!
@GaryFerraro
@GaryFerraro Месяц назад
Most shops will not just do a repair unless they originally did the overhaul
@paulmathews5686
@paulmathews5686 Месяц назад
10/ 4 ! Thanks for your feedback on this subject !! If they had a valve hang up in the valve body , or the second speed band servo piston blow the seal , they will " patch it up " to get the " come back " out the door " cheap " !! God forbid they do that for the customer . thanks Paul
@richyrich5080
@richyrich5080 3 года назад
Hi Gary I bought a 1985 corvette and the car was sitting for 3 years what I was told anyway I pulled the trans on the one I bought and when I dropped the pan it has the lockup solenoid and the two other sensors like the one you worked on ,so I went and purchased another one online but when I dropped the pan it only has the lockup solenoid in it ,( should I take out the sensors from the one I took out and put it in the one I bought online) oh one more thing the trans I took out was one somebody put in it I can tell by the yellow righting on it and the numbers are not there on it so I am not sure if them sensors were originally with that car.
@GaryFerraro
@GaryFerraro 3 года назад
do you mean pressure switches?
@Bikemad24
@Bikemad24 4 года назад
Love your videos, been following your for a while now. Merry Christmas!
@GaryFerraro
@GaryFerraro 4 года назад
The huntsman Thank you. Happy Holidays
@joe-hp4nk
@joe-hp4nk 3 года назад
If I wanted to not have lockup, will a th350 torque converter fit this transmission? Thanks.
@GaryFerraro
@GaryFerraro 3 года назад
350 Pump Bushing i believe is larger . Did you try unplugging the wires on the side of the trans
@munirladha6787
@munirladha6787 4 года назад
Your good, even your shirt stayed clean.
@GaryFerraro
@GaryFerraro 4 года назад
Thanks for watching
@billk5727
@billk5727 4 года назад
Thanks Gary! Looks like it didn't have anything to shift to. Merry Christmas and all good wishes to everyone! TakeCare, Bill
@GaryFerraro
@GaryFerraro 4 года назад
yes, you are correct, everything was burnt out
@AxSxKxONE
@AxSxKxONE 2 года назад
Cant figure out how to take that center support pin out thats up against the case at 11:00 when the trans case is upsidedown 😤
@GaryFerraro
@GaryFerraro 2 года назад
At 11:00 i turn thr case over, where is the pin your asking about?
@CubasAutomotive
@CubasAutomotive 4 года назад
Oh wow! Right up my alley! I can't wait to watch after work. I have 1 of my trucks with this exact trans, without auxiliary. The other trucks have auxiliary on the VB. Yay!! Merry Christmas! ! 😊😊😍🤗🤗🎁🎄🌟🎄🍷🍾🎁
@GaryFerraro
@GaryFerraro 4 года назад
Trans needs rebuilding? Any questions just let me know. Merry Christmas to you too
@CubasAutomotive
@CubasAutomotive 4 года назад
@@GaryFerraro hahaha.. not yet. One of the ones with auxiliary VB does, just haven't gotten to it yet. I appreciate that Gary!!
@GaryFerraro
@GaryFerraro 4 года назад
@@CubasAutomotive Your Welcome Cuba, Anytime.
@Redeemed427
@Redeemed427 4 года назад
You are the man. Thank-you for the video. I like to try things out of my comfort zone. I'll leave this job to a professional. Great video, Gary.
@GaryFerraro
@GaryFerraro 4 года назад
Thanks for watching
@kentalbinsson9776
@kentalbinsson9776 3 года назад
Hi and Thx for a great vid! I have a 700r4 with shift kit and overdrive and it dont shifts as it should. But when I take it out on the highway and put the pedal to the floor it shifts 2,3 and fourth gear! Ive been told is the same 700r4 in Corvette, Camaro Iroc and Pontiac In 1989. It really goes up in high rpm before it shifts on the highway, so I guess the govenor is allright. May I Ask of your opinion? And yes I did subscribe to your Chanel. Gonna be watching you👍🏻 Do you have an opinion about my 700r4 tranny? Regards Kent of Sweden
@gregreitan3634
@gregreitan3634 4 года назад
Very nice.
@slittydotnet
@slittydotnet 4 года назад
You make it look easy! Do you think it's possible to remove the pump, band, drum and 3/4 clutches etc without removing the valvebody? my trans won't shift to from 3rd to 4th and first place I'm going to look is the 3/4 clutches..
@GaryFerraro
@GaryFerraro 4 года назад
Sure, you do have to drop the pan to remove the filter and lock-up solenoid, but it can be done
@oldschool9746
@oldschool9746 4 года назад
Great video Gary and you and your family have a merry Christmas.
@GaryFerraro
@GaryFerraro 4 года назад
Thank you, you too. Have a great one
@mafosa8519
@mafosa8519 3 года назад
hey gary. how much can you mill on the pump sides? larry
@johnwilkins6871
@johnwilkins6871 4 года назад
What kit did you go with?
@fn6553
@fn6553 3 года назад
I would also like to know
@markfiorella7447
@markfiorella7447 4 года назад
looks like a lot of work merry christmas
@GaryFerraro
@GaryFerraro 4 года назад
Shop is very busy when normally it slows down this time of year but i'm not complaining lol
@jimclarke1108
@jimclarke1108 3 года назад
I remember that type of automattic it is ))
@wallacegardner5090
@wallacegardner5090 4 года назад
Merry Christmas A+ video
@GaryFerraro
@GaryFerraro 4 года назад
wallace gardner Thanks. You too
@nativepower1665
@nativepower1665 3 года назад
Awesome, thanks for the video, i wish we had u tube back when i was a kid, alot of parts. 👍 your a good teacher, only if u slow down on showing the parts and step by steps, thanks again
@GaryFerraro
@GaryFerraro 3 года назад
ok, sorry about that, will try, just don't want to drag out the video
@eldoradony
@eldoradony 4 года назад
I have the same unit with that has harsh engagement. Is that something that can be addressed without a total overhaul? Problem is when it gets warm.
@GaryFerraro
@GaryFerraro 4 года назад
In both drive and reverse?
@eldoradony
@eldoradony 4 года назад
@@GaryFerraro Yes.
@GaryFerraro
@GaryFerraro 4 года назад
@@eldoradony Well, first thing I would do is hook up a pressure gauge to see what is happening with the pressure when the car is cold to when the car is hot. How are the upshifts?
@eldoradony
@eldoradony 4 года назад
@@GaryFerraro Upshifts are fine. I am local to you, maybe I will stop by after the holidays.
@GaryFerraro
@GaryFerraro 4 года назад
eldoradony ok. What town are you in?
@tremayne3
@tremayne3 4 года назад
Another great video Sir. I am learning a lot about my transmissions. Your knowledge helps many of us.
@mamz1404
@mamz1404 3 года назад
اللهم صل وسلم وبارك على عبدك ورسولك ونبيك محمدﷺ
@Snowdogkh
@Snowdogkh 4 года назад
Gary, would a 95 Corvette be pretty much the same trans or is it more electronic at that point? I have a 95 Vette with a blower putting down about 480 at the wheels I can't keep a trans in the car and I'm not getting it hot. I think the way it downshifts out of overdrive and from 3 to 2 driving mildly aggressive say passing on the tollway whatever it's just burning up the 2-3 and overdrive clutches. First I lose overdrive then I lose third pretty much out of nowhere. Three transmissions in this car I'm ready to give up on my trans guy. He's always done good on all my other builds but for some reason I can't keep a transmission in this car. Any suggestions or thoughts as to how to build a 700 that could take this power? Or is it just the fact that one is downshifting it's slipping so much with so much power it's eating it up? I've always loved the way it shifts it's very smooth not aggressive on up and downs so it's very driver friendly. Can you help?
@GaryFerraro
@GaryFerraro 4 года назад
Is he building this performance or stock rebuild? Transmission is different, you have a 4L60E
@Snowdogkh
@Snowdogkh 4 года назад
@@GaryFerraro a 95 was a 4L60? I'm no expert but I didn't think that trans was out yet I thought it was still a 700R. He had said he was beefing it up and I've always been happy with his work on other cars but nothing has this much power. For whatever reason I lose overdrive and 3rd. 3rd time... same problem
@GaryFerraro
@GaryFerraro 4 года назад
Snowdogkh 4L60E came out in 93.
@Snowdogkh
@Snowdogkh 4 года назад
@@GaryFerraro okay thank you. Any idea why I keep losing overdrive and 3?
@thefig1863
@thefig1863 2 года назад
Wow! That was great. My '68 Camaro with a TH700r4 is in the shop now in a no shift condition. I was out for my weekend cruise about a month ago. I had a great drive to the diner but when I left all of a sudden I had nothing but 1st and reverse. Came home on a tow truck. I was hoping that the cause was something simple like a stuck governor or the TV cable but apparently not. At least now I'll be able speak more knowledgeably to the transmission mechanic. I'll post again when we find out the cause. Totally in awe of the design engineering that goes into these transmissions .... so many parts.
@GaryFerraro
@GaryFerraro 2 года назад
Thank You, let me know what they say
@mikerobertson1781
@mikerobertson1781 2 года назад
@@GaryFerraro No update yet Gary. I'm in Brisbane, Queensland, Australia and we are experiencing a severe skilled labour shortage as well as numerous Covid missing in action. The guy who will do my rebuild is highly recommended but he's a one man band and has several jobs in front of mine. To save a bit of time I took the torque converter back to where I bought it so that they could open it up and check for any damage. They've given me a minimum two week turn around. How'd you like to open an Australian subsidiary? We have nice beaches. LOL
@GaryFerraro
@GaryFerraro 2 года назад
@@mikerobertson1781 No Worries, let me know. At one point i was thinking of being the traveling Transmission Rebuilder lol
@waynep343
@waynep343 4 года назад
the 82 corvette probably has the early cross fire fuel injection system which is two 1 barrel Throttle bodies mounted in a stagger .. people open the hood and think its complex.. its the same as every other 2 barrel GM TBI system.. it does probably take the 5 to 12 pin rubber ALDL adapter for the scan tool to access live data stream and trouble codes. there are a bunch of things i do with crossfire fuel injection systems to bring them up to normal working standards.. an Autozone SU102 coolant temp sensor and pigtail to replace the coaxial version.. replace the pickup coil in the distributor, replace the capacitor harness with an autozone U518 or a ACDelco 19207437 and a new ignition coil in the top of the cap. hopefully all the other sensors are OK.. these are things i do to every crossfire that has come in over the past 25 years.
@GaryFerraro
@GaryFerraro 4 года назад
Yes you are correct, my general mechanic calls It misfire injection, lol
@waynep343
@waynep343 4 года назад
@@GaryFerraro they are so easy to fix.. and actually work half way decent.. when they work.. having a 40 year old ignition system failing will cause misfiring .. the pickup coils and ignition coils are a huge issue.. the second layer of the pickup coil cracks and falls out. causing issues with signal voltage generation.. creating horrible misfiring.. the ignition coils tend to leak high voltage out the sides after decades of service causing intermittent and random sparks to the plugs.. the high voltage leaks out the side of the coil and does not leave enough voltage to go down the spark plug wire and jump the gap at the spark plug.. so that cylinder is not going to fire at that time. when it starts misfiring.. the unburned oxygen in the cylinders goes out the exhaust and throws off the readings from the oxygen sensors and forces the system rich rich rich. a failing diverter valve can do the same thing on the smog pump system.
@GaryFerraro
@GaryFerraro 4 года назад
@@waynep343 Wow, Thanks for the info.
@JosePerez-fw1zj
@JosePerez-fw1zj 4 года назад
Thank you Gary for your time and help, Merry Christmas
@GaryFerraro
@GaryFerraro 4 года назад
Jose Perez You too my friend. Happy Holidays
@JosePerez-fw1zj
@JosePerez-fw1zj 4 года назад
@@GaryFerraro also I have a question, what update do you do for a transmission U660. Because I am rebuilding one
@GaryFerraro
@GaryFerraro 4 года назад
@@JosePerez-fw1zj The molded pistons are a problem, i always change them, as far as updates none really
@JosePerez-fw1zj
@JosePerez-fw1zj 4 года назад
@@GaryFerraro thank you Gary
@GaryFerraro
@GaryFerraro 4 года назад
@@JosePerez-fw1zj Welcome, Happy Holidays
@nevilperez5058
@nevilperez5058 4 года назад
I need technical information for an automatic transmission of a 2006 jeep liberty 3.7L I would be grateful if you sent me by e-mail the procedure of how to adjust the riversa band and the turns according to the manufacturer's specification. Let me know how I can help financially for your great help. I wait for your recommendation ... thanks in advance
@GaryFerraro
@GaryFerraro 4 года назад
Nevil Perez This Transmission does not have a reverse band. Is the problem no reverse?
@nevilperez5058
@nevilperez5058 4 года назад
@@GaryFerraro Best regards, I tell you that the transmission seems to work well your changes. but, when applying reverse on a slope to force the transmission seems to apply and slide (shuddering). Thank you very much anyway and many blessings for this new year ... Success!
@GaryFerraro
@GaryFerraro 4 года назад
@@nevilperez5058 flat surface no problem?
@nevilperez5058
@nevilperez5058 4 года назад
@@GaryFerraro No problem.
@edardon16
@edardon16 3 года назад
teardown alway's? do you have videos assembling transmissions or not?
@GaryFerraro
@GaryFerraro 3 года назад
Have only a few, very hard to film rebuilding video's, they take more time but whenever i have time with a transmission i film the rebuild, it's always busy here we are never slow
@edardon16
@edardon16 3 года назад
thanks Gary, i will check those videos.
@DavidStirm
@DavidStirm 3 года назад
29:29 🤣🤣🤣🤣 uhhh.....
@mikeholmstrom1899
@mikeholmstrom1899 4 года назад
Way back in 1983, I had a friend who had rebuilt THM 400's & 350's overhaul his first 700, it came to him with a pump ring failure. He left out the thimble filter in the rebuild, since it was not needed on the 350. Oops! Do you also update the pump rings, & switch to 5 pinion planets on these 700's?
@GaryFerraro
@GaryFerraro 4 года назад
I did update the pump rings and the pistons to molded pistons in the input drum
Далее
700R4 Teardown
15:07
Просмотров 124 тыс.
HOW TO: ADJUSTING A 700R4 TV CABLE
6:21
Просмотров 548 тыс.
4L60E common problems
6:04
Просмотров 2,1 млн
ZF6HP26 Teardown
28:12
Просмотров 2,1 тыс.
42RE Teardown
33:03
Просмотров 1,9 тыс.