<!doctype html public "-//W3C//DTD W3 HTML//EN"> <html><head><style type="text/css"></style><title>Keyframe Bedding</title></head><body> <blockquote type="cite" cite><font face="Arial" color="#000000">I'm a little confused by the dimensions you give. You set the caliper for</font></blockquote> <blockquote type="cite" cite><font face="Arial" color="#000000">.015 to .020 clearance, turn bolts up until the keys touch. Then you say</font></blockquote> <blockquote type="cite" cite><font face="Arial" color="#000000">.010 is sufficient. Do you go for a range of .010 to .020?</font></blockquote> <div><br></div> <div>Depending on the length of the key, you get differing key height effect from</div> <div>stressing the frame. Start conservatively with .010".  Apply lift and tap the rail,</div> <div>if knocking persists turn the bolt a little more then check your height for the</div> <div>amount to set the next one, it might go to .010 or .020 +.   It was on the ends</div> <div>of this key frame that it could only take a .010" rise as a little more and the</div> <div>front rail knocked.</div> <x-sigsep><pre>-- </pre></x-sigsep> <div><br> Regards,<br> <br> Jon Page</div> </body> </html>