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  1. Z

    is there a check valve in fuel line?

    hi, I have a 1985 115hp merc. I am having problems getting the primer bulb to firm up. it is a new bulb and fittings. it is a 3/8 inside diamter fuel line. I have hooked up a different brand new attwood line and bulb and was unable to get any gas past the bronze fitting on the top of the...
  2. Z

    lower unit storage

    should the lower unit be stored in the up or down position for the winter? about 6 months
  3. Z

    winterization

    I have a 4.3 liter cobra omc that i am trying to winterize. the manual says there should be two petcocks on the starboard side one for the manifold and one for the block but I am only able to find the one for the manifold. the one for the block doesn't seem to be there. the manual is accurate...
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