Hi I have a 1300 xflow and its started to leak oil quite badly out of the end of the oil pump. I have attatched pics (hopefully) of the pump and end-plate! I have taken the end cover off (3 11mm bolts) and I cant seem to find a seal at all! I think there should be a 2inch rubber o-ring that seals it. Anybody know where to get a replacement or similar?

the pump


the end-plate


Cheers
Colin