Gm Applications; Installation - Holley 0-7448 Installation, Tuning, And Adjustment Manual

GM APPLICATIONS

WARNING: If you are using this carburetor with a GM overdrive transmission TH700R4 or a TH200R4, you must use a
transmission kickdown cable bracket (Holley® P/N 20-95) and stud (Holley® P/N 20-40). Otherwise,
SEVERE transmission damage WILL result. This carburetor is not designed to work with ANY other
automatic overdrive transmission.
1. Remove the throttle cable ball and automatic transmission kickdown stud (if any) from the original carburetor, and mount
these in similar locations on the Holley® throttle lever. If the original throttle cable is too large, a new throttle ball or stud is
needed (Holley® P/N 20-2 or 20-38).

INSTALLATION:

1. Install the carburetor-mounting studs (not provided) in the proper location on the intake manifold carburetor flange.
2. Place the new carburetor flange gasket, provided with the carburetor, in the proper position on the intake manifold.
3. Place the carburetor on top of the flange gasket on the manifold. Install the hold down nuts and snug down progressively in
a "crisscross" pattern (60-80 in./lbs.), as shown in Figure 4.
WARNING: Overtightening may result in a warped or cracked carburetor throttle body.
Figure 3—Ford applications
Figure 4 - Carburetor torque sequence
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