Paxton Superchargers Shelby Mustang GT User Manual

Page 55

P/N: 4809660

27FEB07 v1.0 05-07ShelbyMusGT(4809660v4.0)

Fig. 11-g

SUPPLIED
.75" LONG

TEFLON

SLEEVES

Slide the supplied 11.3 stepless clamps onto the
two open legs of the Y-fitting. Connect the dis-
charge of both pumps to the previously installed
“Y” fitting using the two supplied Ø3/8" corrugat-
ed teflon hoses. Secure the remaining hose ends
using the supplied 11.3 stepless clamps. (See Fig.
11-h.)

Secure all hoses to the fuel pump assembly using
the supplied ties. Make sure the lid is able to
spring up and down without restriction and that
the hoses do not kink. (See Fig.
11-h.)

Use the supplied T-splice and slide connectors to
connect the black and red wires from the supplied
pump to the corresponding power and ground on
the factory pump. (See Fig. 11-h.)

Reinstall the fuel pump assembly into the fuel
tank in the reverse order of removal. Ensure that
the fuel hoses do not rub on the sharp edges of the
fuel tank. Take care not to damage the assembly.
INSTALLATION WILL BE TIGHT. Connect all
fuel and electrical connections. Verify that the fuel
gauge float is able to move freely. Make sure the
O-ring seal is in place and not damaged. There is
an alignment arrow on the pump assembly top
that will need to be aligned with the dot on the
fuel tank. (See Fig. 11-b.)

Fig. 11-h

HOSE FROM

SUPPLIED PUMP

HOSE FROM

FACTORY PUMP

POWER AND GROUND

CONNECTIONS

Locate the power distribution box located on the
passenger’s side of the engine compartment.
Verify the #41 fuse is for the fuel pump. Replace
the factory 15AMP fuse with the supplied 20AMP
fuse.

Cycle the ignition key and check for any fuel
leaks, verify proper fuel gauge operation.

Reinstall the plastic inspection cover and rear
seat.

NOTE:

Retaining ring indents must engage their
receivers for proper seal. (See Fig. 11-b.)

11.

FUEL PUMP UPGRADE, cont’d