The following chart are those who get a tranny without all the relays, etc. in the vehicle. If you already have a, you might consider upgrading the cable to split alternating. NO engine braking at all unless the overdrive in action is committed. If you downshift O/D at the same time goes downhill, you will lose all the engine braking, and you will be speed get it moved back to O/D!! I usually lock it on gravel roads, so I can get the engine braking, too. This is a chart for wiring a split Shift Control Setup for your T-85N transmission. This can be used for one you have purchased the winning game and has no original circuitry, or modify it, you already have. This is Castle Warners original wiring diagram scanned from a 1965 Chilton manual. If you have an all original truck with the overdrive in action for, should this chart may be useful. DPDT relay in my circuit substitutes for parameter special kick-down mounting above the gas pedal in the old
vehicles.
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