[BigSmooth]

Hey Mike,

without further informations nobody will be able to help.

Has you trac the shifting levers in the middle or on the right side of the cab? Do you know the serial number of the gear box? Are there vibration or noises while you try to shift? Does it feel like the lever is blocked? Is the trac running or standing? Which combinations of the shifting levers positions have you tried?

Best reagrds,

Michael