OMG!!!!! You found it!!! Thank you so much! What program are you using? I find it weird that the parts breakdown shows an adjustable mainjet but when you click the part#, it's fixed. I have posted In so many small engine groups and no one was able to find it.
he found the correct carb. 632466 is it.Star, I found that one also, but the OP has stated more than once he wants a fix-jet non adjustable carb.