Video about the restoration of the cuckoo clock "Lighthouse" produced in the mid 70's. Kettlebell clocks with pendulum and cuckoo are now rare, but can still be bought on the Internet. I hope this video repassage will inspire you to do it again. As it turned out, there is nothing difficult about it :)

Tool used:
Screwdriver set http://alii.pub/5w15po
Multifunctional tool http://alii.pub/5w15kt