Easiest 727/904 rebuild thread...
Okay let's start getting the guts out now we're going to start getting into the real thick of it.. first we got to take the pump off the front I think there's six or seven bolts and I believe they're half inch buzz those out.. now what I do here is I will point it out there's an adjuster on the outside of the transmission for that front band. It has is a 3/4 inch lock nut on it that you loosen way up and use a 5/16 wrench to go ahead and tighten that band snug. When you pop out the pump this kind of holds the guts in there temporarily. Now I get a long screwdriver and reach past the band and get it up against the pump and give it some very light taps you don't want to get carried away but you're trying to do is push the pump out. This is a hillbilly way of doing it really fast instead of a puller... You can usually get some TAPS in on either side and the top. Again do not get too carried away here but do remember you are tapping against pretty thick cast iron so you're not going to do more than just scratch the inside of it.
This method has worked 100% of the time until today! LOL
Okay let's start getting the guts out now we're going to start getting into the real thick of it.. first we got to take the pump off the front I think there's six or seven bolts and I believe they're half inch buzz those out.. now what I do here is I will point it out there's an adjuster on the outside of the transmission for that front band. It has is a 3/4 inch lock nut on it that you loosen way up and use a 5/16 wrench to go ahead and tighten that band snug. When you pop out the pump this kind of holds the guts in there temporarily. Now I get a long screwdriver and reach past the band and get it up against the pump and give it some very light taps you don't want to get carried away but you're trying to do is push the pump out. This is a hillbilly way of doing it really fast instead of a puller... You can usually get some TAPS in on either side and the top. Again do not get too carried away here but do remember you are tapping against pretty thick cast iron so you're not going to do more than just scratch the inside of it.
This method has worked 100% of the time until today! LOL