700R4 Teardown

  Рет қаралды 32,017

Gary Ferraro

Gary Ferraro

4 жыл бұрын

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

Пікірлер: 79
@bambambundy6
@bambambundy6 2 ай бұрын
Great video! Still seams like a lot of magic and wizardry!!
@tremayne3
@tremayne3 4 жыл бұрын
Another great video Sir. I am learning a lot about my transmissions. Your knowledge helps many of us.
@lukestrasser
@lukestrasser 4 жыл бұрын
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 жыл бұрын
Thanks Luke, You too
@Redeemed427
@Redeemed427 4 жыл бұрын
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 жыл бұрын
Thanks for watching
@Bikemad24
@Bikemad24 4 жыл бұрын
Love your videos, been following your for a while now. Merry Christmas!
@GaryFerraro
@GaryFerraro 4 жыл бұрын
The huntsman Thank you. Happy Holidays
@oldschool9746
@oldschool9746 4 жыл бұрын
Great video Gary and you and your family have a merry Christmas.
@GaryFerraro
@GaryFerraro 4 жыл бұрын
Thank you, you too. Have a great one
@CubasAutomotive
@CubasAutomotive 4 жыл бұрын
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 жыл бұрын
Trans needs rebuilding? Any questions just let me know. Merry Christmas to you too
@CubasAutomotive
@CubasAutomotive 4 жыл бұрын
@@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 жыл бұрын
@@CubasAutomotive Your Welcome Cuba, Anytime.
@thefig1863
@thefig1863 2 жыл бұрын
PS Gary, you now have a new subscriber.
@munirladha6787
@munirladha6787 4 жыл бұрын
Your good, even your shirt stayed clean.
@GaryFerraro
@GaryFerraro 4 жыл бұрын
Thanks for watching
@JosePerez-fw1zj
@JosePerez-fw1zj 4 жыл бұрын
Thank you Gary for your time and help, Merry Christmas
@GaryFerraro
@GaryFerraro 4 жыл бұрын
Jose Perez You too my friend. Happy Holidays
@JosePerez-fw1zj
@JosePerez-fw1zj 4 жыл бұрын
@@GaryFerraro also I have a question, what update do you do for a transmission U660. Because I am rebuilding one
@GaryFerraro
@GaryFerraro 4 жыл бұрын
@@JosePerez-fw1zj The molded pistons are a problem, i always change them, as far as updates none really
@JosePerez-fw1zj
@JosePerez-fw1zj 4 жыл бұрын
@@GaryFerraro thank you Gary
@GaryFerraro
@GaryFerraro 4 жыл бұрын
@@JosePerez-fw1zj Welcome, Happy Holidays
@thefig1863
@thefig1863 2 жыл бұрын
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 жыл бұрын
Thank You, let me know what they say
@mikerobertson1781
@mikerobertson1781 2 жыл бұрын
@@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 жыл бұрын
@@mikerobertson1781 No Worries, let me know. At one point i was thinking of being the traveling Transmission Rebuilder lol
@billk5727
@billk5727 4 жыл бұрын
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 жыл бұрын
yes, you are correct, everything was burnt out
@markfiorella7447
@markfiorella7447 4 жыл бұрын
looks like a lot of work merry christmas
@GaryFerraro
@GaryFerraro 4 жыл бұрын
Shop is very busy when normally it slows down this time of year but i'm not complaining lol
@gregreitan3634
@gregreitan3634 4 жыл бұрын
Very nice.
@wallacegardner5090
@wallacegardner5090 4 жыл бұрын
Merry Christmas A+ video
@GaryFerraro
@GaryFerraro 4 жыл бұрын
wallace gardner Thanks. You too
@andymaldonado9112
@andymaldonado9112 4 жыл бұрын
Do you plan on doing a rebuild video? That would be awesome this video helped a bunch
@nativepower1665
@nativepower1665 2 жыл бұрын
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 2 жыл бұрын
ok, sorry about that, will try, just don't want to drag out the video
@waynep343
@waynep343 4 жыл бұрын
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..
@mafosa8519
@mafosa8519 3 жыл бұрын
hey gary. how much can you mill on the pump sides? larry
@slittydotnet
@slittydotnet 3 жыл бұрын
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 3 жыл бұрын
Sure, you do have to drop the pan to remove the filter and lock-up solenoid, but it can be done
@jimclarke1108
@jimclarke1108 2 жыл бұрын
I remember that type of automattic it is ))
@richyrich5080
@richyrich5080 3 жыл бұрын
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 жыл бұрын
do you mean pressure switches?
@joe-hp4nk
@joe-hp4nk 3 жыл бұрын
If I wanted to not have lockup, will a th350 torque converter fit this transmission? Thanks.
@GaryFerraro
@GaryFerraro 3 жыл бұрын
350 Pump Bushing i believe is larger . Did you try unplugging the wires on the side of the trans
@AxSxKxONE
@AxSxKxONE 2 жыл бұрын
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 жыл бұрын
At 11:00 i turn thr case over, where is the pin your asking about?
@johnwilkins6871
@johnwilkins6871 4 жыл бұрын
What kit did you go with?
@fn6553
@fn6553 3 жыл бұрын
I would also like to know
@eldoradony
@eldoradony 4 жыл бұрын
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 жыл бұрын
In both drive and reverse?
@eldoradony
@eldoradony 4 жыл бұрын
@@GaryFerraro Yes.
@GaryFerraro
@GaryFerraro 4 жыл бұрын
@@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 жыл бұрын
@@GaryFerraro Upshifts are fine. I am local to you, maybe I will stop by after the holidays.
@GaryFerraro
@GaryFerraro 4 жыл бұрын
eldoradony ok. What town are you in?
@waynep343
@waynep343 4 жыл бұрын
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 жыл бұрын
Yes you are correct, my general mechanic calls It misfire injection, lol
@waynep343
@waynep343 4 жыл бұрын
@@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 жыл бұрын
@@waynep343 Wow, Thanks for the info.
@kentalbinsson9776
@kentalbinsson9776 3 жыл бұрын
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
@Snowdogkh
@Snowdogkh 4 жыл бұрын
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 жыл бұрын
Is he building this performance or stock rebuild? Transmission is different, you have a 4L60E
@Snowdogkh
@Snowdogkh 4 жыл бұрын
@@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 жыл бұрын
Snowdogkh 4L60E came out in 93.
@Snowdogkh
@Snowdogkh 4 жыл бұрын
@@GaryFerraro okay thank you. Any idea why I keep losing overdrive and 3?
@edardon16
@edardon16 3 жыл бұрын
teardown alway's? do you have videos assembling transmissions or not?
@GaryFerraro
@GaryFerraro 3 жыл бұрын
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 жыл бұрын
thanks Gary, i will check those videos.
@mamz1404
@mamz1404 3 жыл бұрын
اللهم صل وسلم وبارك على عبدك ورسولك ونبيك محمدﷺ
@nevilperez5058
@nevilperez5058 4 жыл бұрын
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 жыл бұрын
Nevil Perez This Transmission does not have a reverse band. Is the problem no reverse?
@nevilperez5058
@nevilperez5058 4 жыл бұрын
@@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 жыл бұрын
@@nevilperez5058 flat surface no problem?
@nevilperez5058
@nevilperez5058 4 жыл бұрын
@@GaryFerraro No problem.
@mikeholmstrom1899
@mikeholmstrom1899 4 жыл бұрын
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 жыл бұрын
I did update the pump rings and the pistons to molded pistons in the input drum
@DavidStirm
@DavidStirm 3 жыл бұрын
29:29 🤣🤣🤣🤣 uhhh.....
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