Home › Forum › Ask A Member › what is this hole for? RDE-17 1955 25 hp
A believe the hole is not threaded
This hole was not drilled by the factory. I would suggest having the hole welded closed.
A previous owner may have had a link there to steer a trolling motor.
Actually, the parts book shows the hole. I have no clue why it is there.
Yes the hole is shown in the parts book Click on the PDF file I post in the first message.
I have the same hole in mine as well.
Prepare to be boarded!
Possibly to help locate the casting in a jig to machine it???