I guess that tyre is just a load bearing roller, not a drive wheel. So when not touching ground it doesn't rotate.Hajasema, What will happen if the tyre is not rotating?
When the leg is not rotating, it means that it has not been lowered to the ground, and therefore may cause trouble with the officials at the weigh bridge and a fine of 300k shall be enforcedHajasema, What will happen if the tyre is not rotating?