![Confused :?](./images/smilies/icon_confused.gif)
I seem to be getting a knocking coming through the front (I can feel it, not hear it). I guess it means I should try tightening the head bearings first - is this pretty straightforward? Are there any tips for correct adjustment or do I just tighten by feel until all the bearings are nicely crushed?
![Wink :wink:](./images/smilies/icon_wink.gif)