I have a 04 kama ts354c tractor. The steering works well but has a sticky resistence when first turning to one side. It is not as smooth as it was. I have not looked into this yet other then checking the fluid level but if you have any ideas please let me know. It has never been able to steer if the engine is not running. Is this normal? I have no leaks or fluid loss. The filter and fluid was replaced early last year and it was fine at that time. Thanks for your input. kidney