<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; = charset=iso-8859-1"> <META content="MSHTML 6.00.2900.2523" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#d8d0c8> <DIV><FONT size=2>I tightened the plate bolts on a 1997 Yamaha GP1 = (5'1") yesterday, and noticed that the one near the rim in the high treble is = missing (near the hitch pins of the 7th octave).  These are bright chrome = Phillips heads, about 3/4" diameter (the heads).  Looking through the hole = in the plate, I can see there's a hole in the soundboard below.</FONT></DIV> <DIV><FONT size=2></FONT> </DIV> <DIV><FONT size=2>Should it be replaced?  And excuse my = ignorance, but would it be a lag bolt (big wood screw)?  The hole didn't go all = the way through, so I assume it's not a nut and bolt.</FONT></DIV> <DIV><FONT size=2></FONT> </DIV> <DIV><FONT size=2>I was startled to see the upside-down humidistat, = until I saw the sticker that said "On grands, mount this side up"...  First I'd = seen that.</FONT></DIV> <DIV><FONT size=2></FONT> </DIV> <DIV><FONT size=2>--Cy Shuster--</FONT></DIV> <DIV><FONT size=2>Bluefield, WV</FONT></DIV> <DIV><FONT size=2></FONT> </DIV></BODY></HTML>