I am working on FWF connections, and am a bit confused as to how the KB-090-T fitting that attaches to output of the fuel pump works. The instructions indicate to screw it in until it is in the proper position, and then tighten the 'compression' nut. Looking at the fitting, however, I can't see how tightening that nut does anything. All it does is bear on a metal flange that doesn't budge; it doesn't compress the o-ring at all. If it tightened down onto a washer, that would make sense, but that flange is non-moving. Am I over-thinking this or is there something I am missing. This FWF is all new to me...
Thanks,
Chris
Thanks,
Chris