1992 20 hp Mariner - removing the lower unit

[barrykala]

I have a 1992 20hp Mariner serial no. D158535. Traded this motor, it has a bent prop shaft. I am trying to get the lower unit off. I can't get the shift link undone. What is the way to get the shift link undone so I can seperate the bottom from the top?

All assistance is appreciated.