Fast 30400-KIT-EZ-EF Instructions Manual - page 13

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11. Slide the hose clamp over the barbed section and tighten.

Fuel Pressure Regulator Installation (only used for return style systems): 

12. Install the two supplied -6AN fittings. One will be installed in the bottom of the regulator

(outlet/return port), and the other will be installed in one of the inlet ports on the side of the

regulator (choose either side based on easiest hose routing in your application.)  The unused

inlet port on the other side should be blocked off with the included plug.

NOTE: Since these fittings have o-rings, thread tape/sealant is not required or recommended.

13. Now install the included 1/8” barb fitting in the port on the side of the top half of the regulator

and the included pressure gage in the port on the front of the regulator.

NOTE: both of these parts have 1/8" NPT threads and DO require thread sealant or tape.