I have an old dutch clock and when I removed the movement from the case I noticed the hole punches around the pivot holes. Most of the pivot holes were closed using clock hole punches. It also looks like it was bushed at a later date. The clock will need to be re-bushed on many of the pivot holes. How do I re-bush this clock? Attached is a picture of one of the pivot holes that were closed using clock hole punches. This pivot hole may have been rebushed too.