There are several different starters. If you put in the large starter
pilot hole
a person could drill his own starter bolt holes depending on which
starter he wanted to use. I think they all have the same pilot hole
diameter.

Would you verify the center location of the starter at 6.650" from
shaft center.    Jerry

I get 6.7 inches from the drawing. The pilot hole is 2.675 inches in dia.
It is hole six. 90 degrees from the top. East looking at it
from the front. 

Here too is Tracy's orginal drawing jpg showing the starter
on the bottom. 6.7 inches out from the center.

Paul Lamar
 
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