Problems on a rebuilt Trans

[BB33's]

Hey guys, The tranny started slipping on my 1995 Bronco(see signature). It was rebuilt at 180,000 miles and I currently have 211,000 miles. It has already had a service done at 20,000 miles and only slips when shifting gears, but if I keep my foot out of it and don't let it rev past 3,000 RPM it won't slip. I am thinking it is just overheating because when I feel the tranny tunnel after a 15 minute dive it is warm to the touch. not hot just warm. (from inside the cab that is). Should I check my tranny cooler? I was thinking that maybe when it was rebuilt it did not have a new on put on as should be done so old metal and stuff doesn't get back in the new trans. What do you guys think? any other ideas?

 

[2NDTOUR89]

Check your trans position switch on the transmission and make sure it is clean and adjusted correctly. It might just be out of adjustment causing the slip. I would also check your temp on the trans as well, maybe buy a B&M deep trans pan with the port in the side for guage and pick up a guage as well, it is really useful. Then check your fluid and make sure it is flowing well through the cooler and maybe pick up an add on cooler.