rklopp
Diamond
- Joined
- Feb 27, 2001
- Location
- Redwood City, CA USA
My '67 modular 10EE has always given a little spiral pattern on finely finished parts. I think it might be caused by a bearing locknut that is not all the way tight. What is the recommended spanner for tightening that nut? I peaked in the headstock yesterday, and it seems like pretty tight quarters. The headstock is is the version that has a single oil sightglass.
I chucked a long bar and put a tenths indicator on the spindle nose. I can get about 0.0003" movement that does not spring back under moderate hand force.
I chucked a long bar and put a tenths indicator on the spindle nose. I can get about 0.0003" movement that does not spring back under moderate hand force.