Hi o/bomber, just to repeat what John said, I renewed the seals and bearings a year ago, purchased stock bearings locally no problem and seals as per John's info--very helpful guy at south coast seals, knew exactly what i was after! I should have receipt somewhere of exact details if you need. I made a very crude bearing press from bits and pieces and with a bit of heat here and a bit of cold there it all came apart and went back together with no probs, thro i had to take a bit of thickness of the impellor as new seals are a bit thicker but again very simple. Happy to help more if i can. Martin