Here are some sparse pictures of dissassembling the transmission.
gear case with extension housing and differential case removed
Staked nut on drive gear on back end of pinion.
drive gear being pulled off pinion
pinion unbolted from pump and being pulled out of case
note the tube around the input shaft..this tube has bonded rubber seals on each side and is a special order part most rebuilders don't replace...that's the cause of contamination between the gear oil and atf. It should always be replaced.
pump being pulled off of gear case
note the lathe cut seals on the pump..they shrink and are another point of failure..these are replaced with better versions
gear case with planetary removed and the accumulator for the band apply in my hands
note the seals on the band apply accumulator..another point of failure..they wear and cause poor apply pressure and brake band burn out
