After reading a previous post I'm in doubt about the amount of oil that should be in my engine.The post refered to a ym 1600 stating that many Yanmars only hold 4-5 qts.If this is true then I'm overfilling my YM2200 by at least 3 qts.It used to burn so much oil (2.0 qts. per hour) that I would just fill it back up to the top of the crosshatched mark on the dipstick,after rebuilding the engine,I again filled to the same mark , and it took 8 qts.After 12.0 hrs.of full throttle work it hasn't used a drop,does anybody how much it should hold? Thanks' You Guy's are the greatest| Jim