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ENGINE TIMING GEAR COVER WITH INTEGRAL COOLANT FLOW PASSAGES.
ENGINE TIMING GEAR COVER WITH INTEGRAL COOLANT FLOW PASSAGES.
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机译:带有整体冷却剂流通道的发动机定时齿轮盖。
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摘要
A engine having a timing gear cover with integrally formed coolant inlet and discharge fittings for connection to a radiator. The cover forms a water pump inlet chamber and a water pump outlet chamber defined by the walls of the cover and the front face of the engine block. The lower pressure water pump inlet chamber separates the higher pressure water pump outlet chamber from a timing gear chamber to prevent coolant leakage from the water pump inlet chamber into the timing gear chamber where the lubricating oil will be contaminated. The water pump housing also includes a drain fitting for draining coolant from the engine.
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