don't know about "normal", but it's pretty common .... there was a discussion about ignition lock behavior just recently, I think in General Truck, a worn original cylinder can do a number of tricks

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics