[CAUT] BALDWIN tray-height?List,

[Jon Page]

I adjust the pivot height such that the key lifts the underlever
to be parallel with the key bed at full key stroke.  This produces
the least friction.

If the key lifts the underlever higher than parallel, it scrubs on the
back edge of the lifter felt.  If it lifts shy of that, it scrubs into the
lifter felt and may dig a trough.

If there is an issue with the line-of-center, adjust that via lifter felt
height, not pivot height.

While you're at it, place the pivot pin in-line with the flange centers.

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Regards,

Jon Page