won't turn over

Last year had valves adjusted, replaced battery and starter solenoid. Used Lawn tractor all summer last year. Battery has been on motorcycle trickle charger all winter. This is first time to try to start it this year. Cleaned battery posts and cable. Battery testing shows full charge and 13...

My Cub Cadet just clicks at the fuel solenoid when I try to start it. Here's what I have have done so far. Replaced the following: starter, starter solenoid, and ignition switch. Pulled the fuel solenoid, cleaned and reinstalled. Battery is good, I had O'Reilly's test it for me. There...