722D2 Hopper ignition system needs fixed

[DeereHopper]

I have a 2006 722D Hopper - in order for me to start in I have to jump it at the starter and to shut it down I have to take a stick and push in on the shaft going to whatever that chamber is. I don't think the glow-plug is activating either, I am having to use starter fluid for the first start. When it first started, I could mess with the key switch to the off/on position several times and eventually it would connect, now it does not. Anyone had this experience or any good ideas?