Posted by HWooldridge on Friday, December 12, 2003 at 10:03AM :
In Reply to: How to adjust the Adjusting Bearing Nut posted by Chris Becker on Friday, December 12, 2003 at 1:07AM :
The M37 hub has two nuts and a washer. One nut seats against the bearing, then a lock washer followed by another nut. The inner nut has a raised detent pin to engage holes in the washer plus the washer is keyed to the spindle. I have never seen this assembly work loose if put together correctly. Maybe you don't have all the required parts.