I have just obtained a Wisconsin AC4-1 engine that appears to be complete.
I am told these types of engines were used on early Case balers and early pull type Case combines.
Do any of you know where I can get parts like a head gasket and possibly a ring set for this engine?
The AC4 is a 2-5/8 bore with a 3-1/4 stroke turning out a blistering 16hp @ 2600 rpm.
They were made between 1934-1945.
This is the first 4 cylinder in-line air cooled valve in head engine made.
There is one thing that I canít understand there is a pulley on the side of the engine toward the back and it has what looks like an ole magneto drive on the end.
The engine is in a frame and has a bell housing with an engagement lever and a 4-1/2 double pulley.
The little engine has a fuel pump, electric starter and a distributor. I even have the fuel tank but donít know where its attached. The carburetor is a Stromberg
The engine is stuck but seems to be complete. It was running when it was abandon