i took the back caseing and top cover partly off my transmission and the back case wont slide back on please help

 

what tranny are you working on? most automatics for chevy don't have a top cover. the 700r4 doesn't have a top cover and the only thin to impede the tail housing is the speedo gears. take the speedo out and the tail housing should slide right on.

 

i am working on the t5 the top will slide over the bolt holes but the tail shaft is about half an inch from its bolt holes and i have the speed sensor already out and it still wont go back on

 

CAN ANY ONE HELP ME PLEASE

 

NWC or WC?

 

i dont no it is a 91 v8 out of a firebird what is wc and nwc

 

It's a "W"orld "C"lass T5. It's the stronger type of the T5 transmissions.

 

It's second design. aka "World Class" :barf: to people who like 80s One Minute Manager, Total Quality Management, Management By Objective, 7 Habit Of Highly Effective People buzzwords. Not that any of that matters, that part of all of them goes back together (or not) the same way. Wrong question to ask.

Sounds to me like you don't have the transmission in the same gear the shifter is in.

 

See:
http://www.pomoforacing.com/tech/T5Rebuild2002.pdf

There's a tab on 5th gear conical washer that has to line up with a notch in the tailshaft housing or the case won't bolt up. There's a blow up picture on this in the pdf and instructions on how to do it.

 

well i brought my friend over to help and as soon as i tiped it up and pushed it went back on sould i be worryed that something broke or is it probibly ok?

 

If it shifts into & out of all the gears, it's OK.

 

ok i had to separate it again because it was leaking and it is not going back on again i was wondering if you could explain the 5th gear washer thing my computer will no load that link that was posted