hi I am back. I didn't find an engine no. . the link talks about engine no.s, serial no.s and part numbers. i do not understand where to look, however,
on the start handle side of the motor was a metal tag that read model no. QD-17 and serial no. 1364383
Waukegan, IL USA
I could not find any numbers on the engine preceded by any letters.
so I assume it was made here and therefore should have a needle knob for the upper mixture knob, NOT a round one.
Now I have a new problem, I have no water coming out the back when running it in the bucket, in neutral or forward, and plenty of blue smoke,
thats the water pump, right? it was working fine 10 years ago.