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    Mercruiser 888

    MCM 888 engine max 3800-4200 rpm ....
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    Mercruiser 888

    MCM 888 ENGINE 188 HOUSEPOWER .
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    Mercruiser 888

    THE ZINC PLUS ZDDP 6 OZ ....MCM470 1978 ! NO ENGINE HEARING ...NO TAPPETS ...
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    Mercruiser 888

    Mercruiser 1977 service manual !!!!!!!!! MERCURY ! BOOKS 1/2 ...... MCM 888 1970'S ENGINE OIL 30w-40w ....ZINC PLUS ENGINE OIL 6 OZ..... MCM 470 ENGINE 1978 ROY WILLIAMS ! 40 YRS AGO 2024 TODAYS !
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    Mercruiser 888

    PROPELLER , 20-25 FEET BOAT DIA 15-3/4 IN PITCH 17 INCHES 3 BLADES GASOLINE 93 OCTANE AND THE ENGINE OIL 30 - 40 W... 5-10 BTDC TIMING 700 RPM ENGINE RPM MAX 3800-4200 1970'S
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    Pertronix Upgrade Question

    1978 MCM470 Pertronix 1146A 1992 year ago ... 40 years ago ... 2024 year . so the key ignition , engine run ! now the engine key on , no engine ... 30 seconds the key ignition on , no engine ..... damaged it ...... the choke carb Pertronix 1146a red wire , then 1146A black ignition coil -...
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    3.7 gets hot while idling

    exchanger water ,,, distilled water 50% antifreeze coolant engine 50% ... my MCM470 1978 engine ,,, exchanger distilled water 40 % 60% engine antifreeze ... RV antifreeze, no?
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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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