Overdrive wont engage after car is warm

Posted by StephenHalluska On 2016/2/6 21:03:38

My 1941 110 , 6cyl , with overdrive.
It works fine at first , but after driving awhile, most of the time, it will not shift into overdrive.
Usually when the engine has really warmed up.
Was planning to talk inquire about this at the 53rd Membership Meet Feb 12 in Orange , Ca.