Antares wrote: >Hi Avery, there should be a 2 mm distance between the back check and >the hammer tail. That is the very very best back check position. Do you mean in the **vertical** direction, between the level of the bottom of hammer tail lowest point to level of the top of backcheck surface highest point? or do you mean **direct distance from one to t'other? Stephen -- Dr Stephen Birkett Associate Professor Department of Systems Design Engineering University of Waterloo Waterloo, Ontario Canada N2L 3G1 E3 Room 3158 tel: 519-888-4567 Ext. 3792 fax: 519-746-4791 PianoTech Lab Room E3-3160 Ext. 7115 mailto: sbirkett[at]real.uwaterloo.ca http://real.uwaterloo.ca/~sbirkett
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