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    water pump telltale stream

    After rebuilding the lower unit on my 1983 25hp the stream is intermittant. I replaced the impellor as directed in the manual. It seems the stream starts when the engine gets warm then as the water coming out of the engine cools down the stream stops. I have had this engine for a long time and...
  2. D

    water pump stream

    I have a 1983 Mercury 25hp. Just replaced gears in lower unit.Also replace water pump impeller as directed in manual. Upon testing in a tank the telltale stream is intermittant. Also bubbles coming from a couple areas in lower unit(by 2 rear bolts that hold the lower unit on). Maybe the bubles...
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