Hey guys I am having a problem on my 1956 T bird Steering unit. When I started to change to a smaller wheel I notice that I can hold the signal arm and move it back and forth. This is not right as the chrome cover should be in a fixed position. Is some thing else loose. I do not see any holes on the chrome piece other than the once that the signal arm goes into. Maybe some one can guide me that has taken these units apart or tell me why this unit is moving like it is as I cannot see behind it to figure it out Many thanks for any help on this Tom