I have a 2003 tiger cub with the 19 HP Kawasaki that will not start. I read some previous posts and have tried the following but I am not sure where to go from here. When I turn the key to the run position I hear a click but when I turn to start I get nothing. I replaced the battery & checked all connections. I checked the safety switches on the hydro levers & the seat. I removed the starter key & cleaned the contacts. I removed the spade wire from the solenoid & shorted to the solenoid nut & starter engaged. At this point tried the key & it worked. I put everything back together & started the tractor with no problem. I ran it for 5 minutes and turned it off. When I turned the key to try to restart nothing happened. I am not sure what to do next. When I had the control panel open I saw a relay that I am guessing is the starter relay. I do not know if the problem is the solenoid or a relay? Any advice would be appreciated.