[pianotech] adjusting grand shift spring

Al Guecia/Allied PianoCraft alliedpianocraft at hotmail.com
Thu Dec 29 06:01:26 MST 2011


Ryan, you described the best design. It's just that simple. Don't leave to much overhang, so you can get close to where it's screwed to the case.

Al -
High Point, NC



On Dec 28, 2011, at 8:13 PM, Ryan Sowers wrote:

> Hello list,
> 
> Does anyone have a picture of a tool that they use to adjust the tension on Steinway action shift springs. I once saw a tool they use in the factory, but Steinway doesn't sell it. It looked pretty simple - basically like a flat, rectangular piece of metal with a slot that fit over the spring. Before trying to make one I thought I'd see if anyone had figured out the best design for this. 
> 
> Ryan

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