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How easy/hard is it to rebuild a transmission?

Posted on 12/15/16 at 2:34 pm
Posted by Gcockboi
Rock Hill
Member since Oct 2012
7689 posts
Posted on 12/15/16 at 2:34 pm
4l60e tranny. It will be much cheaper for me going this route.

I can install the tranny no problem. Done it twice in ls1 camaro's. Mechanics pls respond.
Posted by X123F45
Member since Apr 2015
27348 posts
Posted on 12/15/16 at 2:35 pm to
It is more annoying than difficult.

Take your time.

Run valvoline full syn dexmerc after.
Posted by Barf
EBR
Member since Feb 2015
3727 posts
Posted on 12/15/16 at 2:36 pm to
It only takes this guy 13 minutes

LINK
Posted by BowlJackson
Birmingham, AL
Member since Sep 2013
52881 posts
Posted on 12/15/16 at 2:36 pm to
Real hard
Posted by LCA131
Home of the Fake Sig lines
Member since Feb 2008
72591 posts
Posted on 12/15/16 at 2:37 pm to
To start, you have to have the tools.
Posted by soccerfüt
Location: A Series of Tubes
Member since May 2013
65525 posts
Posted on 12/15/16 at 2:37 pm to
Looks easily done.

Posted by bnb9433
Member since Jan 2015
13677 posts
Posted on 12/15/16 at 2:38 pm to
Posted by Napoleon
Kenna
Member since Dec 2007
69048 posts
Posted on 12/15/16 at 2:38 pm to
I did A 46re out of a dodge. The main thing is to lay everything out and keep the area clean.
I bought bedsheets to put it all on.
You may need a large press to remove some of the springs.
I had to on mine.
Get high quality clutches acc bands. Get new solenoid too.

It's harder than rebuilding a engine, but it's more hassle than difficult. With the internet resources are out there to help you.
Posted by Redbone
my castle
Member since Sep 2012
18830 posts
Posted on 12/15/16 at 2:46 pm to
quote:


I can install the tranny no problem.
It's a hellova lot harder than just install.

You need tools and ability .... and lots of patience.

quote:

Mechanics pls respond.
Not trained, just a hot rodder since 1966. I/we have built engines, rearends and 4 kit cars BUT not one automatic transmission.

FYI: I use nothing but Redline these days.
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
66763 posts
Posted on 12/15/16 at 2:47 pm to
I did a 4L80e. Had to bring it to somebody to get the pistons reinstalled because I couldn't do it without tearing the lip seals. Some people can do it with feeler gauges. I couldn't.

It's virtually impossible without the specialized tools unless you're infinitely patient and meticulous.

Pull it and reinstall it yourself. You'll save a good bit of money that way. Let someone else rebuild it. If you're questioning your ability to do it, you can't do it.
This post was edited on 12/15/16 at 2:49 pm
Posted by LSU_Saints_Hornets
Uptown NO,LA
Member since Jan 2013
9739 posts
Posted on 12/15/16 at 2:50 pm to
Just buy a rebuilt one. Not worth the effort. They are like $1500
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
66763 posts
Posted on 12/15/16 at 2:54 pm to
Allow me to discourage the OP





It was about 5 months from the day I pulled it out to the day i was driving it again. It's fricking pain in the arse. I'm glad I did it now ealooking back because I learned a whole lot, but I'll never do it again on something I actually need to have back in a reasonable time. By the time I replaced the stuff I screwed up, I saved no money.
This post was edited on 12/15/16 at 2:58 pm
Posted by LSU_Saints_Hornets
Uptown NO,LA
Member since Jan 2013
9739 posts
Posted on 12/15/16 at 3:05 pm to
quote:


It was about 5 months from the day I pulled it out to the day i was driving it again. It's fricking pain in the arse. I'm glad I did it now ealooking back because I learned a whole lot, but I'll never do it again on something I actually need to have back in a reasonable time. By the time I replaced the stuff I screwed up, I saved no money.



It is not for the easily frustrated or those strapped for time. You have to have a lot of patience and focus. My dad lost one of the throw out bearing I think that what it was and damn near had a nervous break down.
Posted by djangochained
Gardere
Member since Jul 2013
19054 posts
Posted on 12/15/16 at 3:08 pm to
quote:

tranny


Can I help ?
Posted by NashBamaFan
Nashville
Member since Mar 2011
2946 posts
Posted on 12/15/16 at 3:12 pm to
Don't even attempt it if you do not know what you are doing. It is VERY complex. Everything has to be exactly right when going back together. Replacing tranny is nothing but rebuilding? Not a job for a do it yourselfer. You'll regret not starting off by taking it to a professional.
Posted by NashBamaFan
Nashville
Member since Mar 2011
2946 posts
Posted on 12/15/16 at 3:13 pm to
quote:

I did a 4L80e. Had to bring it to somebody to get the pistons reinstalled because I couldn't do it without tearing the lip seals. Some people can do it with feeler gauges. I couldn't.

It's virtually impossible without the specialized tools unless you're infinitely patient and meticulous.

Pull it and reinstall it yourself. You'll save a good bit of money that way. Let someone else rebuild it. If you're questioning your ability to do it, you can't do it.


Exactly
Posted by meauxjeaux2
watson
Member since Oct 2007
60283 posts
Posted on 12/15/16 at 3:17 pm to
I was an ASE certified Master tech , certified in transmissions as part of the Master tech certification and I wouldn't frick with auto transmissions if that tells you anything.
Posted by LSU_Saints_Hornets
Uptown NO,LA
Member since Jan 2013
9739 posts
Posted on 12/15/16 at 3:18 pm to
quote:

I was an ASE certified Master tech , certified in transmissions as part of the Master tech certification and I wouldn't frick with auto transmissions if that tells you anything.




Damn baw how did you fail that mpg class then?
Posted by NashBamaFan
Nashville
Member since Mar 2011
2946 posts
Posted on 12/15/16 at 3:20 pm to


Perfect post showing why someone that doesn't know what they are doing or talking about should not even attempt. Nobody "loses" a throw out bearing when rebuilding an automatic transmission because they don't have throw out bearings. Only manual transmission equipped cars do and its a part of the clutch mechanism not the transmission. Its also about the size of a doughnut. I swear that people (all the damn time on this board) make up stories just so they can post something and end looking like fools. Don't know anything about the OPs topic? Easy , just don't post in thread!
Posted by meauxjeaux2
watson
Member since Oct 2007
60283 posts
Posted on 12/15/16 at 3:22 pm to
quote:

Damn baw how did you fail that mpg class then?
one of them days
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