Karcepts KFL02 - Manual (Page 6)

3. FUEL FILTER & FPR SETUP (continued…)
3. Support the AEM 25-302 Fuel Pressure Regulator in a vice and tighten the FPR
gauge firmly and position in desired orientation.
4. Finish preparation of the FPR by installing the -8an to -6an swivel, -6an union,
and -6an plug in the locations shown below. Note: It is mandatory to utilize o-
rings between the fittings and the FPR body. -6an o-rings are provided for
these locations. Tighten all connections firmly.