towing 4 speed dart with Tow bar

The FACT is that you must refer to the destructions for the particular car

On older vehicles with a "stick" whether 3, 4 5 or 21 speed, the cavity inside the input shaft where the mainshaft meets in roller bearings DOES NOT get lubricated very well

The only thing turning in neutral is the mainshaft and the syncro assemblies. The input, the cluster, and the 1, 2, 3 gears are stationary

According to the 72 shop manual:

This does not specify stick or auto