Check this on your outboard (Mercury 90 2stroke) mercury 1995 40 Hp Mercury Outboard
1998 Mercury Force 40 HP Linkage Settings Mike 706-394-5879. Remove impeller from 40 HP Mercury Mercury Outboard. New homemade tool. (150 ft/lbs torque spec) This video describes how to remove the carbs from a 1996 Mercury 40HP, four cylinder 2 stroke engine. You may like my other ...