I agree with many of the comments. It didn’t take long and i had everything i needed in my toolkit. The guides were great but i think a small amount of technical knowhow will be helpful. It hard to see what tools are mentioned for what job but i figuredit out easily enough. I was nervous to put it back together so i would tell people keep your tools oranganized and how you place things down around you and watch facings of pieces. I just followed the directions in reverse. I am concerned the seal fit after popping it out isn’t as snug as before but i’llget over that.