PureFlow AirDog DF-165 - 6.7L Ford 2011-2012 - Manual (Page 12)

12
AirDog
®
II Ford PowerStroke 2011 6.7L
Section 5-B Fuel Lines
Installing the AirDog
®
II Air/Vapor Return Line!
Figure 21
5B-1. Cut filler tube as illustrated, removing 1½ inches. Loose assemble clamps on each
end of filler tube.
Figure 22 Figure 23
5B-2. Insert “Return Fuel Filler Tube” assembly in filler tube. INSTALL THE FILLER TUBE
WITH ARROWS POINTING TOWARD THE TANK!! SEE FIG 22
Properly tighten clamps.
5B-3. Insert the female quick connect end (Figure 23) of the “Return Hose Assembly” into the
previously installed male fitting for the tank port (step 4-2). The fitting will “click”
when properly installed.
5B-4 Attach the other end of the “Return Hose Assembly” onto the male end form of the
“Return Fuel Filler Tube” installed in step 5B-2. A ”click” will be heard when the
fitting is properly connected.
5B-5 Any excess fuel hose can be addressed by routing the hose in a fashion to take up
the extra length, or a section of the hose can be removed. Push lock splices have
been included if you choose to remove the excess hose.
Fuel Tank
Hose Clamp
Filler
Tube
Fuel
Return
Fitting