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    Mercruiser 170/470 Starter Question

    my MCM470 engine starter very nice !
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    engine oil

    BRIAN 31227 THE ENGINE OIL 25-40 WT ... MY ENGINE 470 MCM OIL 30WT AND THE SN PLUS 6 OZ ....1978 -2024 ENGINE VERY GOOD JOB ...
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    Mercruiser 170/470 Starter Question

    the MCM470 ENGINE STARTER ...
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    5.0 oil weight and amount

    my WIX XP FILTER OIL ... 20 YEARS !!! THE FRAM CHINA !
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    5.0 oil weight and amount

    the WIX XP OIL FILTER ..... MY VEHICLES/MERCRUISER THE WIX XP ENGINES ...
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    Mercruiser 170hp 470 no spark

    the shifting interrupt cable switch !!!! the adjustment switch and the switch rusted/lube/cable ... my MCM470 years ago 1978 ... 2024 good engine .. yes the lube cables 470 engine ..
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    About to go insane about my 470!!

    MY MCM 470 YEAR 1978 the engine 46 year ago 2024 ... The carb inspect .. the 93 octane gas .... the engine oil sn plus 6 oz the engine oil 30wt ...5.5QT ... my Wellcraft boat 20ft very good job ! foste 1 ---- the engine compression pressure 4cyl 130-150 psi ......so fuel gas pump ....3-6 psi ..
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    mercruser 888 wont rev past 2000 when in gear in the water

    CARB MODEL 2GV 7044185, 7044187, 17056197 / HOLLEY G317-1
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    mercruser 888 wont rev past 2000 when in gear in the water

    THE gasoline 93 octane timing BTDC 10 ... the gasoline 90 octane 6 BTDC degrees timing ... idle 650-850 rpm .............. the engine MCM 888 oil zinc plus 6 oz. ENGINE OIL 30 WT 60F-85F .. ENGINE OIL 90F HIGHER 40 WT ... 1978 MERCRUISER 2 MANUAL BOOKS C-90-71707 20 FT/25 FEET BOAT WEIGHT...
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    Very difficult to shift into Neutral

    The shift cables the lubes and the grease .... the shift interrupt switch take it off cleaning and the grease ... so the interrupt cutout switch the metal and the ball is the of the metal variation switch .... switch level .. the summer engine MCM470 boat 1978 the cables and the...
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    Mercruiser shift interrupter switch

    the YouTube video Mercrusier shift switch/cable/adjust it of the cable fwd ,neut , rwr .... the cable and the switch lubes .. grease / lube .. cable adjustment the nut and the tube ..
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    1991 Rinker seems like it runs out of fuel.

    so the carb take it up .. then the inspect of the cleaning carb it throttle body spray ,,, [no carb cleaning ] ...the also the filter carb inspect filter .. the carb damaged its the rubber ..throttle body !
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    Impeller pump cover

    the cylinders of the spark plugs take it off and the air pressure gauge . starter engine ..... the head engine gasket ... pressure low ..
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    Impeller pump cover

    The impeller outdrive 100 hours .. the no water is the impeller ....today ! so the impeller water is corroded , rubber mess ..
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    Mercruiser 470 runs rough after 15 Minutes

    My Wellcraft 20 ft the engine MCM470 year 1978 ... TODAYS !!! 40 YEARS !!! SO the engine is gasoline vent clean it . the fuel pump and the carb 2 filters. the 650-800 rpm ignition 4-8 degrees . the gasoline 91-93 octane . the engine oil 30WT ... the engine oil zinc plus 6 OZ ... THE coolant...
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    Alternator Belt

    the belt is the older mess ,,,, the new belt various the auto store ...
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    1976 888 Fuel Questions

    my 1978 MCM470 engine `the gasoline 90-93 octane and the marvel mystery oil 1OZ and the 1OZ marine additive 10 gal gasoline tank . decades of the gas tank 1986-1996 the lead 10 yrs 1oz of the 10 gallons of the tank .... marine additive is gasoline today ....
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    3.7 gets hot while idling

    The 3.7 engine of the year ? the water exchanger ? the 3.7 engine of the coolant 140F ..... the outdrive is inspecting it the new impeller and the damaged it new ....
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    Engine keeps running after power shut off

    the gasoline 2 years ago the tank ......is a mess ............ my boat engine the gasoline, marvel mystery oil 10 gallons one OZ. the marine gasoline additive 1 OZ. 10 gallons ....my boat tank is the fall dropping it of the gasoline ... then the truck gasoline tank !. The pistons of the MMO...
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    serpentine belt too close to exchanger?

    the engine coolant antifreeze 50% and the water distilled 50% of the heat exchange ... my engine is very good ...
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