Upper right on back end as viewed from front (water pump) end.
I can't remember if bolt is inserted from front or back.

"Evan Gatehouse" wrote in message
...
Hi,

I was wiring up a used Yanmar 3GM30F engine and couldn't
find a place for the negative battery connection. The
positive goes to the starter solenoid but there was not an
obvious stud for the negative cable. Usually I've seen them
bolted to the starter motor mounting bolts on engines, but
these 2 bolts look like they have never been touched for the
past 10 years of the engines life.

Is there anybody with a similar GM series Yanmar who could
recall where their neg. battery cable is connected?

Evan Gatehouse