<DIV style="font-family:Arial, sans-serif; font-size:10pt;">yes<BR><BR>--- personal_submersibles@psubs.org wrote:<BR><BR>From: hank pronk via Personal_Submersibles <personal_submersibles@psubs.org><BR>To: Personal Submersibles General Discussion <personal_submersibles@psubs.org><BR>Subject: Re: [PSUBS-MAILIST] re-machine hatch<BR>Date: Fri, 26 Feb 2016 12:30:02 +0000 (UTC)<BR><BR><DIV style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);"><DIV><SPAN>Brian C</SPAN></DIV><DIV><SPAN>Thought you were grinding it yourself, did you give up on that?</SPAN></DIV><DIV><SPAN>Hank</SPAN></DIV> <DIV><BR><BR></DIV><DIV style="display: block;"> <DIV style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12px;"> <DIV style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <DIV dir="ltr"><FONT face="Arial" size="2"> On Thursday, February 25, 2016 7:07 PM, Brian Cox via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<BR></FONT></DIV>  <BR><BR> <DIV><DIV><DIV><DIV style="font-family: Arial, sans-serif; font-size: 10pt;"><DIV>Hank,  I had some issues as well and should have my hatch back soon.</DIV><DIV> </DIV><DIV>Brian<BR><BR>--- personal_submersibles@psubs.org wrote:<BR><BR>From: hank pronk via Personal_Submersibles <personal_submersibles@psubs.org><BR>To: Personal Submersibles General Discussion <personal_submersibles@psubs.org><BR>Subject: [PSUBS-MAILIST] re-machine hatch<BR>Date: Fri, 26 Feb 2016 01:59:16 +0000 (UTC)<BR><BR></DIV><DIV><DIV style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);"><DIV>Brian,</DIV><DIV dir="ltr">I had the same problem you had.  I welded the hinge to the hatch after machining, thinking it would not warp because it is super thick and heavy.   Well yesterday I got my new o-ring and decided to do a final clearance check and sure enough it had a tiny warp.   So today I spent the whole day setting up the hatch in the lathe and re-faced it.  It is a blessing in disguise because I found that I made the o-ring groove to small, not sure how that happened but it is all good now.   The vacuum test is going well.</DIV><DIV dir="ltr">Hank</DIV></DIV></DIV>_______________________________________________
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