nut size 35hp super sea horse 1959 rds21

[jhromeli]

anyone knows the size of the flywheel nut i think is a 19/32 fine thread , am I right?
Thanks in advance

 

[tmcalavy]

Re: nut size 35hp super sea horse 1959 rds21

Bigger than a 1 inch socket, I remember that for sure...my sockets are too old to have the sizes still on them.

 

[jhromeli]

Re: nut size 35hp super sea horse 1959 rds21

Just for the record to every one , the size is 9/16 , fine thread , 18 per inch.
The problem it was the shaft so i rectified the thread , and done.

Thanks every one.