SD20 sail drive propshaft speedi sleeve size

[Top Secret]

Hi
I need to place speedi sleeves on my prop shaft
I have the SD20 yanmar saildrives and because of complications in a remote place I cant measure the prop shaft size were the seals sit! Does anyone know what the prop shaft diameter should be at the oil seals or what size speedi sleeves they have used?? Any help would be great thanks T

[Cora]

Lust remember that a speedy sleeve is a temporary solution not a permanent one. If left to long and they wear through I have seen them tear mechanical seals badly. I would be looking to change the shaft at some stage or have it built up and machined down to spec, just my opinion