Thanks Ted
I actually found 2 I didn't know I had in one of my parts box

- I was thinking they were all classic 35 ones, but turned out 2 were quantum.
Its a great mower, but I have only ever used it 2 times - always felt like something was amiss - now I know why
This is the only photo I have of it - back when I bought it in sept 18. Got the old '93 Morrison the same morning from another tip.
Old thing has a light knock, but just goes and goes (have cleaned it up since this photo)