Howdy all... I am brand new to the site, but a six-year owner of a 1987 FJ60 that needs, among many other things, a little carburetor tuning. The mix is just running a little rich, I think, partially due to the fact that I just moved from Washington state (~800 ft.) to Colorado (~6000 ft.). Anyhow, I've done carb work on motorcycles and two-stroke engines before, but never on the Cruiser, and my Chilton book doesn't have a picture of the 2F carb in it. I was hoping somebody could at least tell me which screw adjusts the main mixture, or maybe even could recommend a repair book. Gotta pass emissions next month...always makes me nervous. Thanks for the help!