safety neutral switch

Well nice to see others have the same problem that I have had.
67Dart, that is the correct relay. #1622 I think...but they gave me a (cxxx) saying it
was a replacment.. it laked the screw down connection.. that was my problem
and I emailed them and told them so..
the second photo I have never seen.
I still have the problem. When I turn the key sometimes the car will just sit there.
I do notice a slight sound as if it was trying to get the voltage.
I sometimes just row through the gear selector say 3 or 4 times and then while in
the Park position the car will start. sometimes I just jump the ground wire.
I also just noticed that in Neutral the key will not turn off.
I am sure its the linkage but its inside the trans case. and I am not ready to
take the car in for trans service and have the linkage fixed.
sorry for not posting sooner, but I am deep into one of my other cars,
getting it back on the street... But the 74 is my daily driver...
so I must get it fixed.
best