Next, a setup for modified (i.e. ARC flywheel, rod, springs, cam, etc) OHV engines only:
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The threaded piece is intended for a choke cable. I have never put one in yet.
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There is a duplicate 'hillside' nut on the inside of the blower housing. This approach allows the linkage plate to mount square to the engine. What you see is an all-thread nut cut at an angle, the other piece is inside and not seen.
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This is the plate installed. The bell crank reduces the ratio for a better feeling pedal.
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Top view of installed setup.
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