Hello I have a 773G series loader. I replaced the alternator yesterday with a new one. Now my headlights and dashboard lights are pulsating. they do not go out completely but rather pulsate on a regular basis. advancing the throttle does not seem to affect the pulse speed. As a side note the seat bar stays on longer than normal even if the bar is in the down position. Has anyone had this problem and if so what should a person consider. Machine runs and operates fine but lights should not do this. thanks in advance for your opinions.