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    Why Merc 10HP warm engine needs choke to start ??

    New plugs, cleaned carb, and now will not start unless choked 2/3rds with fast idle. Then can turn down idle and idles not bad. Should air screw be 1 1/4 turns back from full position? Anything else I can do??
  2. B

    10 HP Merc not gettting gas to cylinders

    I drained the carb of some water, put new plugs in, confirmed I got spark but plugs are dry. If I pour a little gas in cylinder it will attempt to start. Bulb now goes hard as well. Any ideas what to check next?
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