Hello forum. I am new to this site. Hope to get some help. My 2004 Gehl 4640 is giving me trouble. It has been shutting down , and when i try to restart it the dash lighs flash off and on and it will start and when i start to travel it dies again. I thought it was the saftey bar switch , because when it starts and starts to die, i raise the saftey bar and it then stays running. But then it shuts down and all is dead. Also when i trave it bucks really bad. Dangerous !! Thanks for any help !! Bob