propeller driveshaft set screw missing

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blifland

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Aug 25, 2015
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Fluid Motion Model
R-25 SC
Hull Identification Number
FMLR2509K011
Non-Fluid Motion Model
MacGregor 26M trailersail 50hp Evinrude
Vessel Name
KEEP ON TUGGIN
2011 RT25SC Yanmar 4BY2-150

While changing the packing in the stuffing box (an unpleasant task), I noticed the flange/hub that the propeller driveshaft fits into - only had 2 set screws and which are safety wired together. There is a third threaded hole in the hub without anything in it. Is this normal or should there be a third set screw?
 
I seem to remember there are only two, but I will be going to the boat this week, if no one confirms by the time I get there I will let you know.
 
This is a duplicate posting, I answered the other one.
 
hello,

That is correct this is normal to have just the 2 screws with the wire attached to it.

thanks,
 
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