i have a 1989 fourtrax 300. I HEAR A CLICKING NOISE FROM A SOLENOID ? THAT THE BATTERY CABLES ARE HOOKED TO. THIS SOLENOID ? IS ALSO CORODED AND RUSTY. IT WILL START AND RUN FINE USING THE KICK STARTER. I AM NEW HERE AND THANK YOU FOR ANY ADVICE TOU MAY HAVE. ALSO I HAVE NOT HAD THE BATTERY TESTED. I HAVE CHARGED IT AND IT APPEARS TO BE OK. THANK YOU