Hi
Grebbo, and a warm welcome to the forum.It's great to have you aboard as we all like to learn new things and tinker here.

I'm sure Mal (bluegmhtmonaro) or Jonesy will chime in here and give you some advice; In the meantime can you please post some pics of the machine form the left (muffler) side so that we can see the detail of the base...the Model 4 has the holes for the side skirt attachment and I think at least one of yours has this...the 110,000 engine I think falls into the Model 4 auto category.

Once again Grebbo,

to OutdoorKing.
