Local guys working on the cable lines threw a rope at the bottom of my property. Grass was high and I did not see it. Wrapped around the blades and mower stopped. I jacked up the mower and cut the rope out. Cleaned it all up and started it up. Mower runs fine and when I engage the pto it mows fine. I do not hear anything grinding and nothing appears to be bent. I took both pulley covers off and inspected them as well. Is there anything else I should look for? Should I have the dealer look it over before mowing again? It's a 1 year old cub cadet Ultima ZTS2-54