PureFlow AirDog DF-200 - GM Duramax 2011-2014 User Manual
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PureFlow AirDog
AirDog
®
2011-2012 DuraMax Diesel
Section 5A Fuel Lines
Installing the AirDog II Fuel Supply Line to the Engine
To install the AirDog II fuel supply line to the engine, you must first remove
the (flexible) factory fuel line connecting the fuel tank to the frame mounted
steel fuel line. It will be the larger of the two lines that are on the frame.
NOTE: The fuel tank connections
are located behind the tank shield.
It may be necessary to remove or
bend the tank shield down to
access the suction tube quick
connect fitting
.
Fuel Tank
Suction Tube
Figure 11
Figure 12
5A-1. Remove the factory fuel supply line from the fuel tank suction tube. Place the 1/2”
fuel line disconnect tool around the fuel line and press into the Quick Connect fitting
to release the locks. Carefully pull the factory quick connect fitting and fuel line from
the fuel tank suction fitting.
The DISCONNECT TOOL (as seen below) can be purchased from your local auto parts store.
This tool is not included in the kit.
The connection to the steel fuel line is located on the front of the fuel tank. It
will be the larger of the two lines that are on the frame.
Figure 14