We just uploaded a new article to the Stromberg Tech Center. ‘How do I connect a throttle cable to a Stromberg TwoStep Linkage?’ Cable throttle systems using our 9136K bracket kit make Stromberg 97 carburetor set-ups even easier to use. And this article explains how it all happens. To read it in full, click this link – Stromberg Tech Center, How do I connect a throttle cable kit to a Stromberg TwoStep linkage?
Our 9136K Cable Throttle Bracket is compatible with pretty much all Stromberg 97-based intake manifolds, though some Ford Flathead intakes need a remote fuel pump to work with cable throttle. It’s easy to install, of course, especially if you download our ‘How To: Install 9136K Cable Throttle Bracket’ instructions from the Stromberg Tech Center. Just remember to stick it under the rear carburetor on your intake. And note that on a 3×2 direct linkage, the bracket lifts the rear carburetor a little, so the front two carbs may need packing with extra gaskets (see our kit 69447K) for perfect linkage alignment. On a 2×2 direct or 3×2 progressive linkage, this is not a problem.
Aftermarket throttle cable kits should come with a fitting on the carburetor end of the cable which clips into a small threaded ball. To attach that ball to your Stromberg linkage, simply remove it from the cable end fitting. Remove the small black set-screw from one of the Stromberg linkage swivels. Screw the threaded ball into the swivel (clamping the linkage rod as with the set screw) and clip your throttle cable end back onto it. If you have a 2×2 linkage, fix the cable to the front carburetor. On a 3×2 system, fix it to the center carb, either into the swivel or (on the longer progressive lever) through the lower adjustment hole. Always check that the threaded ball clamps the linkage rod tight.
WARNING! Always double check that you have connected all of the linkages – throttle, choke, accelerator pump – and fuel lines correctly. Manually (and from inside the car), operate the throttle lever and choke mechanism to ensure free movement. Any sticking, binding, or ‘over-center’ movement in the linkage could result in uncontrolled engine speed, property damage, serious personal injury, or death. Always use a throttle return spring.