Mack dual steering box relief adjustment.

R series Mack with a national boom truck. Truck had rims on it with not enough offset, so it had a horrible turning radius, it does have a fairly long wheelbase that doesn't help. 425 floats up front.

I've installed new front rims with much more offset, and adjusted the axle stops in, so now I have at least some turn.

The problem is that it seems to stop turning at the old axle stop location. If I jack up the front end, it will go from stop to stop. If I'm sitting on the tires, with...

Mack dual steering box relief adjustment.

Mack dual steering box relief adjustment.