i am trying to find information on check ball or valve location in the case on a 722.5 . i have looked and talked to alot of people about about my problem and most tell me i am missing check valves in the case side of the valve body but no one can tell me where it gos or what it looks like! any help thanks

The 722.5 is just like the 722.3 trans up to the rear cover..

What is the problem? Internal fluid bleed-off??

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yea has a reverse problem !

Uh oh, that's where it all begins...

i belive i can fix it if i can find the info ! no one wants to give it up.

It sounds like a B2 servo problem. Here's a link to the FSM: http://w124-zone.com/downloads/photos/300TE/remove_tranny/tranny_722_repair.pdf

I hope this helps.