Please check with us for your used parts needs, as we part out boats and motors on a daily basis. all of the parts we sell have been used in freshwater only.. Another common cause of a hydrolock is the boat owner who keeps cranking an engine that won't start, probably because of air in the fuel line. "with persistent cranking," says o'connor, "the. Hydrolock help. causes of hydrolock and how to prevent it. the most common cause of hydrolock on a marine engine is cranking the engine over with the starter when the engine is not firing. as the engine cranks over, the raw water pump is pushing water through the heat exchanger and into the exhaust/muffler..
What would cause this motor to hydrolock? shipshape marine did i mention that this was a new motor that had been recently put in this boat along with new exhaust manifolds, and this was a. The boat got up on a plane and steered and shut off fine. after about 10 minutes, we restarted it and my wife went out for a few minutes (with the old owner) for a quick check ride. so we made the purchase. last week, i hooked up the garden hose to the flush fitting on the outdrive and went to start the motor. cause for hydrolock? i have a. The hydrolock, however, was a symptom, not a cause. if the liquid was introduced to the cylinder through a failed component, typically the head gasket, this must be diagnosed and rectified. further, water is corrosive to the internals of an engine..
