What is the trick to putting on the teflon seals on the worm gear shaft without stretching them to much? I got all four on but when I went to put the shaft in-I got the first three in the housing but I couldn't get the fourth one in, it was stretched to much. I ended up cutting it now I have to go buy another seal kit. I did one years ago on a 78 and ran into the same issue but I got it in without damaging it, I must have got lucky. Anybody have any advice on what I should try? I even soaked them in fluid to make them more soft. The parts guy said try warming them up, then when they cool it should shrink. What do you guys think?