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  1. bgbrds

    1983 Johnson 90HP V4 lower unit problems.

    I was checking out a lower for a leak of milky lube. When I went to remove the Bearing carrier out to inspect the O-ring I Found the four retaining fasteners loose.I removed the retainer/carrier found the plate was cracked into several pieces. I removed the snap rings and the reverse gear to...
  2. bgbrds

    1998 4.3 Exhaust Manifolds leaking water into engine

    I need some info on the single piece exhaust manifolds for my 4.3. I have a problem with water leaking into the engine causing a slight milky oil water mix and starting problem when boat is restarted after sitting. Did these manifolds have a internal cracking issue that could cause water to leak...
  3. bgbrds

    volvo aq170 overheating problem

    I have a 1973 volvo aq170a series engine with a 270 drive with a possible overheating problem. This is what I found or done so far. I replaced the seawater impeller I have removed the circulation pump and exhaust manifold side cover and end cap to flush out all the rust flakes that was causing...
  4. bgbrds

    omc king cobra

    I have A 1988 7.5 king cobra that has a broken upper gear case housing along with the pivot mount. I would like to know if a 1990 upper will interchange with my lower and will a 5.7 pivot housing work with my upper.
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