Originally Posted by
andernamen
Does anyone know what goes between the piston and the wrist pin? Is it simply an O ring? I have a 61 FX that was cleaned in anti freeze and these swelled up and had to be burned out.
click on my link, see #4 (Wrist Pin Retainers), they are a simple spring that hold the Wrist Pin in, I don't know what you mean that they swelled up and that you had to burn them out, some engines use a small Teflon Pad that fit's inside the hole, but I don't remember my 61FX having them
https://www.manualslib.com/manual/64...page=31#manual
BTW, want to buy another 61FX
Jim