Need help with carburetor adjustment on my Onan generator

Start at 1 turn out. Once it starts and warms up turn the main in very slowly with the engine under load until the it starts to die then back out 1/4 plus a tich which is a bit more than a hair. Holding the throttle against the stop screw, no load this time, do the same with the idle mix screw. When you release the throttle shaft, it will snap open and the engine should pick up cleanly.