I have owned this tractor which I bought new for a couple of years. I am trying to do the 200hr service on it. I cannot for the life of me figure out how to open the air filter compartment. I am very ignorant of mechanical work but I am great at Googling! Yet, nowhere can I find the same type of air filter housing as my tractor. It has a yellow plastic clip that I don't know how to open; I've tried pulling, pushing, twisting, nothing works and I'm afraid to break it. Most of the videos online show easy to open latches. Anyone able to help me that has a clue of what I'm talking about? I would appreciate it greatly!