1939 Six Overdrive

Posted by JIMO On 2014/6/16 13:02:22

Rebuilding a 39 Six with an overdrive unit in it. I found the Overdrive cutout cable to be frozen, so I disconnected and in the process of repairing. I attempted to move the lever on the overdrive unit by hand while under the car and found it impossible to move ( did not use any extreme pressure ). Should this move somewhat freely or does the engine need to be running to allow movement ??

Also, since I have been told that the overdrive is typically always engaged, is there any issue about not rebuilding the overdrive cutoff system. (relay and cable seem difficult to locate, condition of solinoid is unknown at this point)