I've moved my 930 from Texas to Colorado and sense it is running a little rich, so was trying to lean it just a hair. What puzzles me is that my adjustment mechanism seems a little different than all the pictures and videos I've seen. I was expecting to have a hole between my fuel distributor and throttle body where you stick the 3mm allen key into. Instead, I have a tube that sticks out as shown in the picture. When I put my allen key in there, I can feel a spring I can push down on, which goes quite a way down. I was also expecting that when I turn the key, it should have distinct clicks. However, when I turn the key I can feel slight resistance but there are no clicks. So I'm not sure if the key is not engaging or I need to push down on the spring. I don't want to turn too much and mess up the mixture totally. Should I be pushing down on the spring, and should I be feeling clicks or not. Why do I have this tube sticking out unlike others?
