The difficulty with this installation is accessing all 23 bolts that hold the rear and front drum halves together. These bolts must be removed and put back from the front, which is a pain due to limited space for hands and tools. Some bolts were removed one click at a time with a ratchet. This whole process took approx. 9 hours, and I am not an inexperienced repair person. It is not necessary to remove the boot but you do need to remove the front panel and the two bottom weights to access the bolts. A second person is useful when aligning the two halves together to begin re-installing the bolts. Difficult, yes, but it saved me about $700. My machine is a 20 year old Frigidaire and I expect to get at least 15 more years out of it.