Page 1
Ford Mustang
High-Flow In-Tank
Fuel Pump
Installation Instructions
1998-2001 MODEL YEARS
1650 PACIFIC AVENUE • CHANNEL ISLANDS, CA 93033-9901 • (805) 247-0226
FAX (805) 247-0669 • www.vortechsuperchargers.com • M-F 8:00 AM - 4:30 PM PST
P/N: 007055
© 2001 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
17OCT01 V1.2
(98-01 In-Tnk FlPmp(7055 V1.2))
ENGINEERING, LLC
Page 2
FOREWORD
Proper installation of this fuel pump requires general automotive mechanic knowledge
and experience. Please browse through each step of this instruction manual
beginning the installation to determine if you should refer the job to a professional
installer/technician. Please call Vortech Engineering for installers in your area.
prior
to
All rights reserved. No parts of this publication may be reproduced, transmitted, transcribed,
or translated into another language in any form, by any means without written permission
P/N: 007055
© 2001 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
17OCT01 V1.2
(98-01 In-Tnk FlPmp(7055 V1.2))
© 2001 VORTECH ENGINEERING, LLC
of Vortech Engineering, LLC.
ii
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FORD 4.6 IN-TANK FUEL PUMP REPLACEMENT (1998-2001 models)
A. Raise the rear of the car and support it with jack stands.
B. Open the fuel door and remove the fuel cap and the three
filler neck screws using a 10mm socket.
C. Remove the fuel filter inlet line with a 3/8” springlock tool.
D. With the weight of the fuel tank supported with a jack,
remove the screws securing the two fuel tank straps.
E. Slowly lower the fuel tank, allowing it to lean over with the
filler side up until the electrical connections leading to the
center mounted fuel pump are revealed. Disconnect these
two electrical connections.
F. Remove the six bolts securing the fuel pump access cover
(on top of the fuel tank) with an 8mm wrench. Depress the
two clips securing the plastic fuel pump enclosure and
slide it out of the tank. The fuel sender float is attached to
the fuel pump enclosure and must be handled with care.
Ensure that the tank has been lowered enough to remove
the fuel pump enclosure.
G. Cut the two fuel pump power wires about 1” from the fuel
pump electrical connector. Noting the corresponding (+)
and (-) connections, splice the supplied wiring harness
into place using two solderless connectors.
H. Remove the two screws securing the plastic fuel pump
outlet manifold to the enclosure cap. Pull the manifold up
and away from the fuel pump.
I. Remove the three screws securing the fuel pump
enclosure’s cover using a 3/16” nut-driver and remove the
cover. Cut three equally spaced 1/2” long slits in the
perimeter of the cover’s fuel pump locating cylinder (see
Fig. 1
). This allows the larger O.D. pump to fit in the cover.
Some material may need to be removed from the I.D. of
the pump locating cylinder for proper pump fit.
J. Remove the stock fuel pump from its enclosure. Separate
the rubber pump support from beneath the filter and install
it on the supplied pump. Secure the support with the
original filter.
K. Using the supplied fuel pump, reassemble the fuel pump
assembly and canister with cap. Install the supplied 1/8”
spacers beneath the pump outlet manifold and the canister cap. (See
as a template, drill two 1/16” pilot holes into the enclosure
cover. Secure the outlet manifold to the cap using the two
supplied #6 screws. Thread the two screws into the 1/16”
pilot holes. Reinstall the fuel tank assembly and reattach
the electrical connections.
L. Reinstall the canister assembly into the fuel tank. Reat-
tach the electrical connections.
M. Reinstall the fuel tank, reconnect the fuel filter inlet line,
reattach the fuel filler neck, and reinstall the fuel cap.
N. Turn the ignition key on and check the fuel pump for leaks.
Fig. 2
.) Using the outlet manifold mount holes
© 2001 Vortech Engineering, LLC
1
All Rights Reserved, Intl. Copr. Secured
17OCT01 V1.2
(98-01 In-Tnk FlPmp(7055 V1.2))
P/N: 007055
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FORD 4.6 IN-TANK FUEL PUMP REPLACEMENT, cont’d. (1998-2001 models)
CUT THREE 1/2”
LONG SLITS HERE
Fig. 1 / Fuel Pump Locating Cylinder
(BOTTOM SIDE OF
CAP SHOWN)
P/N: 007055
© 2001 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
17OCT01 V1.2
(98-01 In-Tnk FlPmp(7055 V1.2))
2
Page 5
FORD 4.6 IN-TANK FUEL PUMP REPLACEMENT, cont’d. (1998-2001 models)
PLASTIC
FUEL PUMP
OUTLET
MANIFOLD
BYPASS
TUBE
VORTECH SUPPLIED
#6 x .75” SCREWS
PUMP CANISTER
Fig. 2
FUEL
OUTLET
HOSE
FUEL PUMP OUTLET
SUPPLIED 1/8"
SPACERS
ENGINEERING, LLC
1650 PACIFIC AVENUE • CHANNEL ISLANDS, CA 93033-9901 • (805) 247-0226
FAX (805) 247-0669 • www.vortechsuperchargers.com • M-F 8:00 AM - 4:30 PM PST
© 2001 Vortech Engineering, LLC
3
All Rights Reserved, Intl. Copr. Secured
17OCT01 V1.2
(98-01 In-Tnk FlPmp(7055 V1.2))
P/N: 007055
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