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  1. R

    1985 MerCruiser 190

    my regulator 1987 is the cost 130 dollars ...3 years damaged it .... then the alternator ....1990..
  2. R

    1985 MerCruiser 190

    the stator/and regulator semi conductors a damaged MCM470 of my 1978. now my MCM470 of that updated it alternator ///...year 1990 .... damaged is stator/regulator ...
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    1985 MerCruiser 190

    I was the MCM470 Mercrusier 1978 engine 3.7L ....... the regulator of the damaged it ...30 years ago ..... then the alternator updated it 1990.... did the video >>>>
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    1984 Mercruiser 3.0 starter wiring help

    so the water is the motor starter / solenoid ..... rusted off it !!!!! inspected it / brushes / solenoid ... so the ''new'' starter/solenoids ..
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    1991 Rinker seems like it runs out of fuel.

    The boat gas tank in the November gasoline out .... clean the filter/carb/fuel pump ... also that water separator every year ..... also the gas tank vent ...
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    Tilt/trim pump

    so the outdrive of the up/down ...... so the electrical motor brushes take it off and the rusted the brush holders cleaned it ..... my 1978 MCM470 did the year ago outdrive upper and the cleaning the brush holders ......rusted it ...
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    Manifold Help

    https://www.michiganmotorz.com/mercruiser-2-5l-3-0l-w-rochester-carb-no-choke-stove
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    Oil pressure

    5qts of the engine oil ....
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    Oil pressure

    I was the engine and take it off of the boat housing ..
  10. R

    Oil pressure

    on my god ! the boat engine top the wood/fiberglass around the engine ?
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    Oil pressure

    SO the engine oil is that engine oil drain plug ? also the engine oil draining the electric/hand pump oil stick port hole ?
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    Timing

    The timing idle around btdc 8 deg ....800 rpm ....the gasoline is around 89 octane . so the digital module ac Delco is the china crap ! the RPM 2500/3000 RPM 24-32 degrees .. the gun timing
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    Please help mercruiser 260

    did the engine head gasket ....
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    MerCruiser 5.0 will not start/run in idle mode (Carb Engine)

    WELL THE GASOLINE FUEL TANK/GAS FILTER/FUEL PUMP/CARB OFF TOP /BOWL/INSPECTED IT OF THE FLOAT ,,,THROTTLE BODY CLEANER OF THE CARB BOWL .. ALSO THE OUTDRIVE WATER PUMP 2-3 YRS AGO CHANGED IT !
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    engine just quits

    The fix of that MCM470 engine troubleshooting ? FIXED IT !
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    engine just quits

    MY BOAT MCM470 1978 ENGINE .... SO YOU WAS THE GASOLINE AND THE A FUEL FILTER/GAS PUMP/DID THE VENTING FUEL TANK TROIBLESHOOTING ..
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    engine water leak (NOT Transom or Stern drive)

    service manual
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    1979 3.0 140 mercruiser engine swap to 1988 3.0 engine

    WELL MY 1978 BOAT/MCM470 ENGINE DECADES DID THE REPAIRS . EXCELLANT ! THE boat is no rotted wood it ...20 ft Wellcraft .... did the wood / fiberglass coated it ... I was the gimbal inspect it every year .. did the grease and the outdrive .. gear oil draining it ..also the impeller around 3...
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    1979 3.0 140 mercruiser engine swap to 1988 3.0 engine

    I was the 1978 outdrive the picture 2023 my the outdrive MR 1978 ...
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    Bellows replacement

    THE AMAZON IS THE CHINA BELLOWS CRAPING ....NO CHINA BELLOWS ...
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