Small Engines (Lawn Mowers, etc.): gravely wont start, engine model type, starter solenoid

Question
eric  my gravely won't start,new key switch new starter solenoid new safety switch for pto on front of machine.i pigtailed the pto safety just to see if that was it.i also pigtailed the safety switch for forward/reverse lever.when i turn the key i can hear the solenoid click also i can hear the switch under the fuel tank click.still will not turn over?the battery has 12v i have tried to put cables on thinking i might not have enough juice.stiil nothing.any ideas

Answer
Do you have one or two small wires connected to the solenoid?  Can you send me the Gravely model number so I can look up the wiring diagram.  Also, send me the engine model, type and code number as well.

Did the problem happen suddenly or has the mower sat a while?  How old is the mower?

Eric