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    Lube Alert Module- '97 150 Hp Merc V6

    Can someone describe how the test circuit on these modules works? I know that the alarms should trigger when the ignition is first switched on (mine doesn't). I have tested the head temperature circuit and the lube oil level circuits and they work individually. But not the test circuit ???
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    1997 150 Hp Merc V6 Offshore Cooling Water

    Does water exiting the tell tale hole on my engine have to pass through the thermostats?<br />When I have the boat in my yard, I get no flow out of the tell tale until the heads feel pretty warm. Should there be a good stream of water flowing out with the engine at idle regardless of engine temp.
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    1997 150 Hp Merc V6 Offshore

    All last season, when putting my engine in gear, fwd or rev, it was loud. I thought the transfer from nuetral to fwd or rev should be smooth with no noise. I spoke with a mechanic and he tells me that this model engine has a pre-loaded drive shaft and that some noise is normal. I put over 100...
  4. S

    1997 150 Hp Merc V6 Offshore

    All last season, when putting my engine in gear, fwd or rev, it was loud. I thought the transfer from nuetral to fwd or rev should be smooth with no noise. I spoke with a mechanic and he tells me that this model engine has a pre-loaded drive shaft and that some noise is normal. I put over 100...
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