JD 320 riding mower has not power at full throttle

[edistoag]

I have a JD 320 riding mower that doesn't have any power at full throttle. I have removed and cleaned the carborator and replaced all gaskets. I have looked for any missing and govenor springs. The govenor has a lot of "bounce" to it. What I mean is that it will not stabilize. If I hold the govenor back, far as it will go to the left, it runs like normal. But if I let go of the govenor it starts it all again. Got any ideas?

 

[Rivets]

When you move your throttle control cable does the governor control arm move? The control cable may have move and is not pulling the governor and throttle open.