I just bought a used boat/trailer/motor combination and when I went to put the motor on the boat for the 1st time, I noticed that the handle/throttle/grip seemed to have been pulled off the arm, and was attached only by 2 wires. At the seller's, he started the motor on the 2nd pull, put it through it's paces and all ran smoothly. I don't think he pulled a fast one as he seemed very straight forward showing flaws and extras. Shaking the handle/grip, small pieces of broken plastic came out. The motor was driven home (~75 miles) in the bottom of the boat, cinched to a bench (too tight causing damage?) Is this a do-it-yourself or must it be taken in? Any suggestions appreciated. Thank you.