Broken 1-2 Accumulator Seal
#1
Broken 1-2 Accumulator Seal
Just rebuilt my tranny. When shifting down 2 gears like when flooring it when it kicks down it slips but while shifting down 1 gear it is fine. I was told it was pressure loss.
Took the tranny apart and noticed the 1st 1-2 accumulator snap ring was almost out of the grooves and there was a cut in the seal from the snap ring which would probally cause a great pressure loss and fluid loss. So I am just gonna replace that and also the pump rings.
If the 1-2 Accumulator seal was broken wouldnt it loose pressure and cause this kickdown slip?
Thanks
Took the tranny apart and noticed the 1st 1-2 accumulator snap ring was almost out of the grooves and there was a cut in the seal from the snap ring which would probally cause a great pressure loss and fluid loss. So I am just gonna replace that and also the pump rings.
If the 1-2 Accumulator seal was broken wouldnt it loose pressure and cause this kickdown slip?
Thanks
#2
Yes, that could do it. If left like that for too long it can do a whole lot worse too.
You have to be careful installing those. Make sure the bore, the accumulator and the cap are all very well lubricated with either transmission fluid or assumbly gel when you put it together.
I got one back as a core where somebody actually put the cap in upside down. You wouldn't believe the damage. They must have run it that way more than just around the block. LOL
Darrin
You have to be careful installing those. Make sure the bore, the accumulator and the cap are all very well lubricated with either transmission fluid or assumbly gel when you put it together.
I got one back as a core where somebody actually put the cap in upside down. You wouldn't believe the damage. They must have run it that way more than just around the block. LOL
Darrin
#3
We changed the 1-2 accumulator and pump rings and the tranny does great except for the kickdown from 2nd to 1st It slips. This is the only gear that slips and it is only downshifting or kickdown 2nd to 1st.
Could a loose clutchpack during rebuild cause this? What could?
A kickdown cable, valve? ANything?
Help VERY much appreciated
Could a loose clutchpack during rebuild cause this? What could?
A kickdown cable, valve? ANything?
Help VERY much appreciated
Last edited by Aubtigrz2010; 01-19-2009 at 11:44 PM.