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Fuel suction line for airdog ii – PureFlow AirDog DF-165 - 7.3L Ford 1999-2003 User Manual

Page 13

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13

PureFlow AirDog

AirDog

®

II Ford PowerStroke 1999 - 2003 7.3L

Section 5-C Fuel Lines

Fuel Suction Line for AirDog II

®

5C-1. Insert the female quick connect end (see figure 24) of the

“Suction Hose Assembly” to the male fitting previously
installed in the “Fuel In” port. A “click” will be heard
when the fitting is properly connected.


Figure 24

5C-2. Remove the original fuel suction line Quick Connect fitting from fuel tank by

squeezing the tabs on the end of the connector together. Do Not mistake the return line
with the suction line. Consult your factory manual if unsure of these procedures.


Figure 27

Figure 26


Figure 25

Suction Line

Return Line

In More Detail

To release the quick-connect fitting from the fuel tank suction tube, push the fitting toward the
suction tube. With the plastic tabs firmly depressed, pull the fitting assembly from the suction
tube. Hold the Quick Connect Fitting square to the suction tube. It may be difficult to
disconnect the fitting it is cocked or becomes cocked during removal.

5C-3. Attach the other end of the “Suction Hose Assembly” to the male quick connect on the

top of the fuel module where the factory suction line was once located. A “click will be
heard when the assembly is properly connected. (Figure 27)

5C-4. 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.

VERY IMPORTANT:

If the OE High Pressure fuel pump was not removed from the
vehicle, disconnect the power supply lead to the OE High
Pressure Fuel Pump.




Figure 44