Watch repair skills classroom (6)

Swing axis replacement program â‘  remove the gossamer: a thin mouth screwdriver can be inserted into the inner bottom of the hairspring chamfering, leveraging a few pegs will be loose floating, you can remove the hairspring from the balance axis. You can also put the double disk into the hole in the anvil, left hand hold the balance wheel, with two special V-shaped tools to pry pile, but must be light, hard uniform. â‘¡ disassemble double disc: first