1979 johnson(15r79e).first start cold-choke on starts 2 pulls.warms up take choke off,will idle fine all day.go to take off acts like it is running on one cylinder till half throttle-than clears out and runs fine.will acell no problem.compression=105,110.carb rebuilt(had old cork float-had let...
any ideas as to why this cracked?boat is rated for a 15hp(have a 9.5 on it)also use a transome saver when trailering.the rivots on each of the end caps have popped out at times(drilled and installed bigger rivots)the top of the transom is kind of rolled(one piece)that forms a rail.used some...
removed lower unit.found driveshaft seal(that sits in impellar housing) floating around driveshaft. without this seal in place will the water from impellar blow into the housing of the driveshaft??? water pump looks ok but will replace