[RPRICE]

Had a simular problem with the Trigo pins a few years ago. They ended up with high spots after tightening with the allen wrench. The pins are so soft that a machine shop and lathe are not needed. Took a 1/4x3 carraige head bolt and spooled the pin on and tightened down with a washer and nut. Put the bolt into a hand drill and held a piece of sand paper to the pin as it was spinning until it was shinny all around. Could easily surface 5 pins in under 5 minutes. Hope this helps.
Richard Price
Memphis