not sure how all this works but I am trying. My e-mail is [email protected] and if you could post a message as well as send it to my e-mail then I think I will get your much appreciated answer. I have a Gravely 20G was running fine then 30 minutes later no start. As soon as I turn the ignition on I hear a clicking sound. I do not think it is the solenoid as the clicking starts with the key at the on position, also I can not feel any motion at the solenoid with my hand as the clicking progresses. I think the clicking may be at the fuel pump as I can feel movement at the fuel filter, but I replaced the fuel pump just 4 months ago. any ideas? When I turn the key to start nothing happens. By nothing I mean the engine will not try to start and the clicking continues. The clicking is very rapid. Thanks in advance - Mark