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Recent content by ncfish1

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    Mercury Outboard Pumping Steam

    "I have a 150 mercury outboard "I have a 150 mercury outboard (2000 model) that starts blowing steam out the tale-tale if the engine speed is increased above idle. Have replaced the pump impeller, pressure relief/poppet assembly, thermostats and flushed engine. Problem occured initially while...
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    Need Xpert Help With 150 Merc OB

    " Have been plagued with overh " Have been plagued with overheat problems for the past 2 years with a Merc. 150 Saltwater OB (2000). Have replaced temp. sensor, t'stats and had pump checked at dealer (says ok). I have removed both t'stats and run water thru the flush connection. Water pours...
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    Mercury OB Maximum Operating Temp

    " I have a Mercury Saltwater 1 " I have a Mercury Saltwater 150 OB that I wish to install a temperature gauge to check operating temperatures. Problem is, I don't know what I'm supposed to be looking for as far as maximum temp. to determine if I have a faulty high temp. sensor. Had a problem...
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