Easy or hard to replace a 1995 zetec waterpump ? Do you need to take the timing belt and pullys off ? The bottom TIMING BELT pully also broke and It looks to be made out of plastic .?. Could I replace the bottom pully .... without taking off the whole timing belt set_up.?. I was thinking If it was possible to slip a new pully on with out screwing up the timing ? Any help info would be great .