tractor electric

Hi guys, is there a chance that somebody can help me with a diagram for the fuse box on the Landini Landpower 165 (without cab)?

tractor starts, then dies in 2 seconds, unless I switch off and on, it will restart with break in power until finally catching and runs fine well after about 20 times of doing that, it wont start at all, when I switch on, I dont hear that relay sound about 2 seconds after switch is on I pulled...