The GN trans doesn't have a "kick down cable", that's used on TH350 and TH400 trans, not on the 200-R4. The OD transmissions use a TV cable instead, different function, even if it does look similar. The TV cable serves as a replacement for the vacuum modulator that the other transmissions use, so the adjustment is more critical. Having it adjusted wrong can shorten the life of the transmission, as well adversely affecting shifts.
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