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    <p>Yep!  There is a guy in the Frozen North who runs Cats.  I got
      the idea from one of his postings.  Since I got Autocad, it is so
      easy to draw wrench patterns.  I don't know about the torque, but
      when I tightened the nut, I bent a tempered steel round and square
      6"pry bar my Grandfather had from the 1800's.  <br>
    </p>
    <p>Cecil<br>
    </p>
    <div class="moz-cite-prefix">On 2/25/2019 12:11 AM, Richard Walker
      wrote:<br>
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      cite="mid:0c9769c1-2269-b2bc-aaff-ebd4663a6ef8@pobox.com">
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      <blockquote type="cite"><font face="Arial">I rebuilt the outside
          one 5 or 6 years ago.  They are a 6 inch cylinder x 4ft long
          with a 2.5 inch rod.  Everything Metric.  The last time I
          rebuilt one I made a wrench for the rod nut from an Autocad
          drawing and cut it with the plasma cutter then put it inside a
          8 ft piece of Drill stem.  I used a 2 inch dia. shaft to hold
          the rod end.  Held the rod down with one loader and used
          another to push the wrench down.   </font></blockquote>
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      <p><font face="Arial">Grinning, because a dozen years ago I did
          something similar to disassemble a backhoe cylinder.  Burned a
          wrench profile from 1/4" plate, welded on a long steel rod
          handle, parked my Dingo skid steer atop the cylinder's butt
          end, and used a small gear hoist to pull between the wrench
          handle and a 5' pipe tong to unscrew the end cap.  <br>
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      <p><font face="Arial">Richard</font></p>
      <p><br>
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