Pinblock glassing

Dean May deanmay@pianorebuilders.com
Wed, 12 Oct 2005 08:18:16 -0500


Thanks Jon. I don't see anywhere on the Marine-Tex site where they sell
it. Where do you buy the stuff?

Dean
Dean May             cell 812.239.3359
PianoRebuilders.com   812.235.5272
Terre Haute IN  47802


-----Original Message-----
From: pianotech-bounces@ptg.org [mailto:pianotech-bounces@ptg.org] On
Behalf Of Jon Page
Sent: Tuesday, October 11, 2005 9:44 PM
To: pianotech@ptg.org
Subject: Pinblock glassing

Don't rely on clamps to squeeze out the bead of epoxy, they might not
draw the
block to the plate along its length. Besides, if you're not good at 
locating the screw
holes, the block might shift slightly.

Fit the block to the flange in the normal manner. Clamp the block in 
place and drill
the screw holes and install the screws. Now you have your block 
registered to the plate
and the screw holes tapped so installation on a finished plate is
easier.

Remove the screws and apply a bead of Marine-Tex epoxy putty (very 
high compression
strength) to the block edge. http://www.marinetex.com

Chalk the flange and clamp the block in place and install several screws
(every
third screw should be sufficient).  Now your block is is fitted tight 
and registered.

Center punch the tuning pin holes. If you made corner templates by 
drilling indexing holes
through the plate into the old block before your tore it down, drill 
your new template indexing
holes in the new fitted block through the plate, fill the plate holes 
with the leftover epoxy.
-- 

Regards,

Jon Page
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