Kawai Upright Piano Sticky Action Fix

Key action was poor some keys due to months of high humidity.
I discovered a low cost and simple way of freeing up the sticky keys.
Total cost was $23 from Bunnings for a set of hex drivers, and a screwdriver. Oh and a block of wood with a hole in it. Not to mention a bunch of time; there are a lot of keys in a piano (88 normally).

[@matiasrodrigues4798]

Very useful! Thank you 🙏🏼

[@sicmonic]

Thank you!

[@saveriosalerno9232]

Thanks!

[@6uitarbot]

Thx

[@kravchenkoyps]

Sticking keys is sticking keys, you showed sticking center pins. For center pins no need your strange manipulations, just need lubrication.