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  1. I

    changing belts

    I have a 1990 Mercruiser 350 inboard. I replaced the impellar on the Jabsco raw water pump. I want to replace the belt but I can not get the old one off. The pulleys on the water pump and the motor are too close together. There are no bolts to take them off except the engine pulley. Do I have to...
  2. I

    Water in transmission oil

    I have a velvet drive transmission hooked up to a 350 Mercruiser saltwater cooled engine. At the end of the year I noticed there was water mixed in with the dextron oil. It wasn't high on the dipstick. The top of the dipstick is coated with the oil/water mixture and it looks like whipped cream...
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    Twin fuel tanks

    I have a 1991 Penn Yan with twin fuel tanks. The starboard tank drains faster than the port tank even with both petcocks open leading to the fuel pump. Naturally the gas lines are on the top of the tank so the fuel cannot drain into the other tank to equalize the amount of gas in each tank. If...
  4. I

    Penn Yan 269 Legacy

    Went today and looked at a penn Yan 1991 269 Legacy with a 350 mercruiser inboard straight drive inboard (Not tunnel drive). The boat looked like the front was sinking and the stern was sticking up in the air. The owner said that is the way they float. Went for a ride and it rode good but the...
  5. I

    water in the engine

    I have a mercruiser 350 rebuilt. I have water in the engine on one side all cylinders on the starboard side. I replaced the head gasket and the intake manifold gasket and it ran fine for two days.The intake manifold bolts were not as tight as when I tightened them.I do remember when I replaced...
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