hey guys, i got a tc40 that keeps blowing the safety system/fuel solenoid fuse. i have checked all the safety switches and looked over all the wiring pretty close and cannot find anything out of the ordinary. it blows the fuse as you turn the ignition switch to start. i have as feeling the problem lies in one of the relays. the tractor has not been run all winter and this was the first start of the new year. the battery voltage is fine. thanks for any help.