TH-400 slipping
#1
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TH-400 slipping
Hey guys,
I have a TH-400, 34 element sprag, Kolene Steels and blue clutches.
My tranny was slipping from the 2-3 shift. The RPMs would float and it would take about 1 1/2 secods to fully engage in 3rd gear.
Well, I got new Kolene Steels and clutches put in, and the problems seems to be worse. Now it'll slip w/ 3/8 thorttle, and the RPMs actually increase about 250rpm before it starts to try and engage into 3rd.
It has new fluid and filter also.
Any suggestions??
I have a TH-400, 34 element sprag, Kolene Steels and blue clutches.
My tranny was slipping from the 2-3 shift. The RPMs would float and it would take about 1 1/2 secods to fully engage in 3rd gear.
Well, I got new Kolene Steels and clutches put in, and the problems seems to be worse. Now it'll slip w/ 3/8 thorttle, and the RPMs actually increase about 250rpm before it starts to try and engage into 3rd.
It has new fluid and filter also.
Any suggestions??
#5
with out preaching, since all automatic are all hydraulic, a press guage is called for before you go any further. you trans should have at least 160psi in all ranges
#6
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Join Date: Aug 2003
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Incase you don't know how to run a press check, Remove pressure plug on the drivers side of the case and install a gauge with a 0-300psi range and go from there.
Steve
Steve