Strange engineering s trac help.

[akrapovic]

Just installed my s trac assembled my strange. I noticed that when I move the driver's side axle the pinion yoke will rotate, but the passenger axle does not turn. Tried turning the pinion yoke (1/4 to 1/2 rotation) and only the driver's side axle spins. Tried switching axles to put the longer axle in the passenger side thinking the axles were ordered wrong. still nothing. Is this the nature of the S trac or is something wrong.

I'm sure it's just my lack of knowledge but would appreciate some input.