P/N: 4PFX020-010
©2004 Paxton Automotive Corp.
All Rights Reserved, Intl. Copr. Secured
28JUL04 v1.2(Univ.SBF Carb-4PFX v1.2)
H. Install two of the brass plugs in each side of
the carburetor enclosure. (See Fig. 7-g.)
I. Install the idle bracket on the outside of the
enclosure using two 1/2" screws. (See Fig. 7-
h.) Install the supplied 10-32 jam nut on the 1"
10-32 screw and insert into the idle bracket.
Alternatively, the idle can be adjusted at the
carburetor before the enclosure cover is
installed.
J. With the one armed throttle arm on the inside
of the enclosure, insert the splined shaft
through the throttle bushing on the side of the
carburetor enclosure.
K. Install the large brass spacer over the splined
shaft until it rests flat against the outside of the
enclosure. (See Fig. 7-h.) Line up the remain-
ing throttle arm with the inner throttle arm and
slide onto the splined shaft.
L. Tighten the clamp screws on both of the
throttle arms. Rotate the throttle linkage to
verify free movement. If drag is felt, adjust the
distance between the two throttle arms.
M. Install the remaining rod end on the outer hole
on the inside of the inside throttle arm and
tighten screw.
N. Install the carburetor over the carburetor studs
until it sits flat on the gasket. Install the four
5/16" nuts and washers on the studs and
tighten. Make sure unused vacuum ports on
the carburetor are plugged.
O. With a jam nut installed on each rod end,
install the 5/16" coupler shaft between the two
rod ends. Adjust the coupler until the angle of
the carburetor enclosure throttle arm matches
that of the carburetor throttle arm.
P. Install the fuel lines on the carburetor (See
Fig. 7-i.) as follows:
1. Install the -8 bulkhead nut and O-ring on
the bulkhead fitting.
2. Thread the bulkhead fitting into the front
hole in the carburetor enclosure.
3. Install the fuel lines into the carburetor
bowls loosely.
4. Connect the free end of each fuel line to
the -8/-6/-6 TEE.
5. Install the -8 straight hosebarb fitting on
the inside of the bulkhead fitting. Install
the -8 120° fitting on top of the TEE.
6. Measure and cut the supplied pushlock
hose so that it will fit well between the two
installed barb fitttings.
7. Remove the barbed fittings, coat the barbs
with grease, and fully insert the barbed
fittings in the hose.
8. Install the fuel hose assembly and tighten
all of the fuel line connections.
Fig. 7-g
Fig. 7-f
Fig. 7-e
7-2
