currently I have it centered (dang it is hard to turn that wheel by hand against everything else). I then ran the rear wheel several times (wheel in the air) and it stayed centered. The belt had about 1.5 to 1.75 flex which I knew had to be wrong. I have it now in the 6-10mm range. So two problems:
1: miss aligned
2: belt really lax
had to look up Rio Del Mar. I grew up in Daly City (a long time ago)
Make sure you rotate the rear wheel ten+ revolutions forward/10+ reverse and see that the belt does not move. 3wheeler is rather sensitive to the rear wheel alignment.
Rio del Mar is a local Morgan capital it seems: my next-door neighbour has three and a guy a block away has two
