4
INSTALLATION NOTES:
CHRYSLER APPLICATIONS
WARNING: This carburetor is not designed for use with any Chrysler automatic overdrive transmission. SEVERE
transmission damage may result from improper application use.
1. Unless you are replacing an existing Holley® carburetor (which already has a lever extension arm), you may need to
purchase and install a throttle lever extension (Holley® P/N 20-7) on the carburetor. Remove the throttle stud and nut from
the original carburetor. You can purchase a new stud from your Holley® dealer (Holley® P/N 20-67). Install the stud in the
throttle extension lever (Figure 1).
Figure 1—Chrysler applications
FORD APPLICATIONS
WARNING: This carburetor is not designed for use with any Ford automatic overdrive transmission. SEVERE
transmission damage may result from improper application use.
NOTE:
Holley P/N 20-91, transmission kickdown spring & bracket kit, is required for Ford automatic transmission applications.
1. Install the new throttle ball, lock washer, and retaining nut to the carburetor throttle lever in the same position as the existing
carburetor.
2. Insert the transmission kickdown screw and lock nut with the retaining clip on the transmission kickdown lever (Figure 2).
Figure 2—Ford applications
3. Remove the lock out screw from the kickdown lever (Figure 3).
4. Install the transmission kickdown spring between the transmission kickdown lever and spring perch (Figure 2).
