Actuator Problem

[Ronin]

The actutor arm had come off on my Silvia so I put it back on and now the O/E boost gauge goes off the scale and the inlet pipe from the turbo to the manifold pops off. The actuator arm is threaded so I presume it's adjustable, it posible that by adjusting this I can cure the problem? If so which way do I move the nut toward or away from the turbo?
Any help would be greatly appreciated.