Engine and TH400 install
Hi all:cheers:
I've heard that you DO NOT install the engine and trans back into the car as a complete unit. This was my idea as I figured it would be much easier to do the measuring of the torque converter/flexplate desired gap with these out of the car that the alternative of me doing this on my back - then having to take the transmission out (again), bolt up the TQ and then reinstall the transmission. I have the complete front end off the car so the installation angle of the complete package isn't too extreme. I took both out together and it wasn't a big deal. So, question being, can I put the engine and drivetrain back in as 1 unit? Thanks, Fred http://img861.imageshack.us/img861/5...ulldec2010.jpg |
Of course you can.
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Well, that's what I thought too but that was the advice given to me by a noted rebuilder in my area. Guess I should have asked more questions "why not" but didn't want to seem to get him pissed off:ack:
:thumbs:Thanks |
I install them together as a unit also. Don't add the trans fluid until after it's in & the drive shaft is installed unless you have the appropriate plug.
Jim |
Originally Posted by 70BBvert
(Post 1577773379)
I install them together as a unit also. Don't add the trans fluid until after it's in & the drive shaft is installed unless you have the appropriate plug.
Jim |
Finally brought the TH400 in for a rebuild:thumbs:. Only took me 7 months to decide on a shop:hide:.
http://img23.imageshack.us/img23/6258/img3798tq.jpg |
will you have to modify the length of the driveshaft to accomodate the 400?
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The TH400 is original to the car.
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I see. I'm putting a 400 in mine and a 700r4 came out of it (previous owner) so I was wondering if the driveshaft length would have to change.
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Brought the trans to Select Performance in West Babylon. Good folks:cool:. Thanks to them for taking the time to go over the install. Picked it up yesterday along with a new converter. They said the internals were pretty well used up:thumbs:. Now with my recently received Paragon order, maybe I can start some assembly on this project:cheers:.
http://img98.imageshack.us/img98/5512/p7200368.jpg http://img820.imageshack.us/img820/1536/p4110302.jpg |
looks like an orange zz4
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You'll enjoy running that combo down the ole boulevard. Thanks for keeping us posted.
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Originally Posted by jackson
(Post 1578192199)
looks like an orange zz4
FYI: The T400's transmission output yokes came sized for 1330 u-joints. A 1330 u joint spider is 3 5/8 inch wide with 1 1/16 inch caps. Prior year driveshafts where sized for 1310 u joints. a 1310 u-joint is 3 7/32 inches wide with 1 1/16 inch caps. When people add a T400 to a prior year, and want to use their standard driveshaft, they have to buy a 1330/1310 U joint spider to mate the T400 to the stock driveshaft. I don't know if GM changed the driveshafts from 1310 to 1330 when they started installing the T400. Anyhow, just a comment. |
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