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    foriegn objects in manifold

    1958 Hercules engine with valve problem. I couldn't get either valve to work on #2 cylinder. Finally removed the manifold and have pulled 31 acorns from the exhaust holes in the manifold and exhaust valve holes in the block. There are more that I can see down the exhaust pipe. Boat has been...
  2. D

    95 HP Hercules valve problem

    Just starting trying to restore a 1958 Cavalier with 95 HP flat head Chris Craft engine. Engine spins well, all the pistons run, on one cylinder the valves are stuck. I'm able to drive both valves shut with a block of wood and hammer, they both open when I spin the engine but won't close...
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