Jost fifth loosing itself

Ive watched numerous videos of rebuild and havent seen anything regarding a way to adjust the point at which the safety lock on the handle catches at.

 

Yea I thought about calling. Guess Ill give them a whirl. Thanks so much for the comeback anyway. ✌️

 

Yea that just adjusts it to correct tightness. I can do that. My problem is that blue wedge keeps backing itself out til the safety release handle catches and by then i have alot of fifth wheel slack. That wedge is tapered so one way it removes slack and backing out it creates slack. Dont know why it wont stay where its put.

 

Your diagram says the double spring is to keep it closed? So why isnt it. Its brand new springs.

 

Mines not air powered. I gotta call jost. But thanks bud.