might matter what year 'betsy' is .... look here, the L shaped piece, which attaches to the throw out with the adjustment bolts, does have factory notches to keep it in the eye
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics