Fuel pump upgrade – Paxton Superchargers Shelby Mustang GT User Manual

Page 53

P/N: 4809660

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

Remove the rear seat by depressing the two
release buttons at the front edge of the seat. (See
Fig. 11-a.)

Remove the round plastic inspection cover on the
driver’s side. (See Fig.11-b.)

Unplug the sending unit harness and disconnect
the fuel line connection.

Using a small screwdriver or chisel and hammer,
tap the retaining ring in a counter clockwise direc-
tion. Remove the retaining ring and set aside.
(See Fig. 11-b.)

Slowly pull the fuel pump assembly up. Locate
the crossover fuel line connection on the fuel
pump assembly and disconnect. (See Fig. 11-c.)

Remove the pump assembly from the tank being
careful not to damage or lose the rubber O-ring.

Carefully cut the step-less clamps securing the
short corrugated fuel line between the fuel pump
outlet and distribution rail. Remove the fuel line
and discard. (See Fig. 11-d.)

Fig. 11-a

Fig. 11-b

Fig. 11-c

11.

FUEL PUMP UPGRADE

FUEL LINE

CONNECTION

RECEIVING DOTS

ON EACH EAR

RETAINING

RING

HARNESS

CONNECTION

crossover

LINE CONNECTION

Fig. 11-d

DISTRIBUTION

RAIL

PUMP

DISCHARGE

NOTE:

This section is best performed with the
fuel level BELOW half a tank.