wheelnuts

[Basoline]

Hi,

Is it possible that (in earlier years) they used 4 wheelnuts with on thread and 1 with an opposite thread on 1 wheel?

I don't know how they call that in English but is it left- and right thread?

 

[daredevil]

yes it is left and right hand threads. Maybe one was broken and replaced with one of opposite threads

 

[GTXperience]

That is usually the case. Something was replaced/repaired (usually on the left hand thread side) and replaced with right hand threads. Granted, you could be experiencing just the opposite.

 

[AdamR]

On one wheel no. It would be all left hand threads on one side and right and on the other.