Prop shaft nut size??

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Eurobanker40

Member
Joined
Nov 12, 2017
Messages
9
Location
United Kingdom
Vessel Name
Hamar
Vessel Make
Eurobanker 40
Hi. I'm trying to remove the propshaft coupling on one of my engines.
Would anyone know the size the propshaft nut would be? It is on my Eurobanker 40 fitted with twin Lehman 120's? It's measuring roughly 42mm but I'm thinking it would more likely be an imperial socket that I need to find. Also, the outside diameter of the socket would need to be no wider than 54mm as the nut is located deep in the coupling. I imagine there must be a special tool as standard sockets are too wide.
Thanks
Jamie
 
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