The trick here is that you have to torque the compression plug down first, then torque the top cap down. You can buy a torque wrench for ~$20.00 at Autozone and a set of allen adaptors for ~$9.00 at Autozone. The torque settings are shown at:
www.reynoldscomposites.com/manual.pdf . If you do not have a PDF reader, go to
www.download.com and download Adobe Acrobat PDF reader. It's free.