Hey I'm trying to turn up the fuel on the old 75 ute, I've attached a pic of the injector pump. My understanding is that the shiny nut in the middle is the locking nut, and the 12mm bolt in it is the fuel screw. It's difficult to get to so to turn up the fuel, would I pull the injector lines off to get the fuel screw further out, or am I stupid and this isn't the fuel screw, and there is a much easier way of doing this.
Thanks
Thanks