i'm having some problems with the ignition cylinder on my 84 bronco II. I went to start it the other day and wasn't able to insert the key all the way in the ignition. After trying for about an hour to fix it, i ended up just getting a new ingition cylinder. but i'm unable to remove the old cylinder. the only way that i know of is to insert the key and turn it to start and you can push in a pin on the bottom then pull out the old cylinder and put in the new one. but since the key wont go in all the way i cant turn it to remove the ignition cylinder. any thoughts?