P/N: 4PFX020-010
©2004 Paxton Automotive Corp.
All Rights Reserved, Intl. Copr. Secured
28JUL04 v1.2(Univ.SBF Carb-4PFX v1.2)
Fig. 7-h
Q. Hose connections to the carburetor enclosure
will vary widely depending on the application.
All holes that are not used should be plugged
with the supplied -3, -8 and 1/4 NPT plugs.
*** NOTE ***
All -3 and -8 fittings should have an O-ring
installed before using.
Fig. 7-i
7-3
R. Connect the hose previously attached to the
small barb fitting on the fuel pump to a -3
bulkhead fitting in the enclosure. Leave the
bulkhead fitting open on the inside of the
enclosure.
S. For Mustangs, use the model specific external
throttle linkage. All other applications must
have a suitable throttle actuation assembly
fabricated.
1. 1964-1968 Mustang: Install the supplied
2" tapered spacer onto the factory throttle
arm using the supplied 3/8-16 screw with
SPACER
T. Install the throttle return spring.
U. Check for full throttle by pressing the accel-
erator to the floor and verifying that the
carburetor butterflies open fully.
V. If possible, pressurize the fuel system and
check for leaks.
W. Using the supplied 5/16" cap screws, install
the top cover on the enclosure and tighten the
screws.
X. Use the supplied hardware to plug any open
holes in the carburetor enclosure and cover.
two washers under the head. With a rod
end in each end, install the supplied 6"
throttle shaft. (See Fig. 7-j.)
Fig. 7-j / (64-68 Mustang)
2" SPACER
6" THROTTLE SHAFT
Fig. 7-k / (1969 Mustang)
2. 1969 Mustang: Install the supplied throttle
bracket onto th rear of the enclosure using
two 10-24 x .5" screws. Install the
L-bracket onto the throttle bracket using
two 10-24 x .5" screws and nuts. Install the
throttle cable in the factory manner through
the L-bracket and attach to the throttle arm
using the suppled ball mount. (See Fig.
7-k.)
