PureFlow AirDog DF-165 - 6.0L Ford 2003-2007 User Manual
Page 20
20
PRESSURE
ADJUSTMENT
PureFlow AirDog
AirDog
®
II Demand Flow Ford PowerStroke 2003-2007 6.0L
Section 10 Pressure Regulator
AirDog®II DF-165 with Adjustable Pressure Regulator!
The AirDog®II rises to a new level of excellence with an Adjustable Pressure
Regulator machined from stainless steel with a double O-ring seal system
and a soft seat piston
.
Pressure Adjustment for the Ford PowerStroke
Loosen the Jam Nut
Use a Screwdriver to Adjust
Re-Torque After Adjusting
Pre-set at 55psi
the Pressure Regulator
Turn the adjustor screw counter clockwise to reduce the output pressure or clockwise to increase
the pressure. Be sure to re-torque the Jam Nut after adjusting the regulator.
Changing the Regulator Spring
Step 1. Remove the regulator by turning the “Base
Nut/Adjustor Body” counter clockwise.
Step 2. After removing the regulator assembly, remove the
spring and the conical plunger. Verify the o-ring
is intact.
Step 3. Reset the conical plunger and place the spring
inside the conical plunger.
Step 4. Replace the assembly in the base. Tighten the Base
Nut to proper torque.
Stainless Steel components with a Double O-ring Seal System and Soft Seat Piston.
New o-rings are included in the Customer Service O-ring Kit if replacements are required.