I've noticed some wetness under my pump (Hayward SP3400VSP) and have concluded that I need to replace the shaft seal. I called a local poolstore and should have the part this weekend. I plan to install it on Saturday and have a couple questions.

I've read about changing this seal online and feel confident that I can do the work. I read that one shouldn't touch the new seal when installing it. Can I wear Nitrile gloves to handle the seal? Should I clean it with something before installation? If so, what?

I'd also appreciate any other advice or tips on doing this job, I'm a little concerned that I might break my (expensive) pump.