You will need to pull the steering wheel. There is a plastic cone shaped ring with 2 voids in it, this is my 69. A detente is tripped by the ring to return the lever to home. It may be off center. I centered the void on the detente on my car and both sides allow the same turn amount to reset the stalk. It's too far in both directions though. I am going to remove the steering wheel again and center it on the solid part. That would make about a quarter turn, i think. I'm curios to see if your 67 is the same. Mine might be like a 140 series, since it has a locking steering wheel.
Gary L