Carbon MCS-352, Service Manual

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/!\ WARNING
Flammable Liquid can squirt out of pressurized lines when connecting or
disconnecting.
Wear Safety goggles.
Obtain ZERO pressure before connecting or disconnecting any fuel lines or
adaptors.
Wear chemical resistant gloves when connecting or disconnecting fittings and
adaptors.
Wrap shop towel around pressure fittings and adaptors when disconnecting.
Avoid exposure to flames, sparks, hot engine parts, and other ignition sources.
Explosion or flame or exposure to flammable liquid and vapors can cause injury.
8.
As shown in the figure below, connect one end of the loop adaptor (#060-2501) to the
pressure line coming from the vehicle's fuel tank. Connect the other end of the loop adaptor
(#060-2501) to the return line going back to the fuel tank. This forms a tank-to-tank loop,
making it unnecessary to disconnect the fuel pump.
9.
As shown in the figure above, connect the output (
red
) hose from the unit to the adaptor on
the pressure line going into the fuel rail.
10.
As shown in the figure above, connect the return (
black
) hose from the unit to the adaptor on
the return line coming from the fuel rail.
You are now ready to perform the PFI cleaning procedure.