Just went through my poor "A" model...it had been sitting for 4 or 5 years since I last started/ran it. I lubricated all the grease fittings, changed the oil, checked the timing, points, spark gap, put a little oil in each cylinder, turned it over by hand several turns. Pumped up all of the tires, topped off the transmission, steering box and rear end with 600w oil, drained what little dead gas there was (pint at most), and sprayed some carb cleaner in the gas inlet port of the carb. I did not dismantle the Tillotson carb. My questions are; how many turns open do you set the choke rod adjustment and how many turns open do you set the idle/run adjustment (horizontal screw above bowl going into throat area?