I found it impossible to get the nut started with all of the washers. That nut doesn't look like its on very far. I have contacted Terrafirma for their advice, as I am getting mixed opinions. Is that a Terrafirma bracket?
Yes TF shock and bracket, I think the shocks are the 5inch plus ones, not adjustable or if they are I dont know how to! I only fitted them as was replacing what was on there before.