Have to say that I wore nitrile gloves today just so that the spanner didn't stick to my skin! You lose a bit dexterity and touch, but you stay a good bit warmer.
Looking forward to hear when it's running again Paul. It's a heck of an undertaking pulling that out, taking it to bits and sticking it back in again. Perhaps you could summarise the whole removal replacement experience into a few crucial chunks at some point. On a scale of 10 how challenging was it? All dependent on ability I know. But for you average spanner savvy home mechanic?
Chris