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  1. R

    Trim pump hoses replaced

    I was the trim cylinders not working , then the electronic motor pump is no working ..fixed it of those armature brushes .
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    Trim pump hoses replaced

    I was the trim cyl of the no electrical motor pump ..I was taking it out of the electrical motor .. then did the armature brushes .. then the rusted is the brush holder .. cleaned it did the movement of the brush... then the outdrive up down good .. I did the trim switch of the voltmeter VOM...
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    Remote sticks when going into reverse, but only when in water.

    the throttle cable of the engine of the top barrel , did the turns 2 turns CW/CCW then the prop is out of the water and the hands are doing the hands of the propeller very strong ..... left fwd /neutral/and the right reverse ... also the outdrive shift shaft is fwd and the barrel center and...
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    Mercruiser 470 - Cam Seals Repair Questions

    my MCM470 year 1978 is maintenance ... did all of the engine and the boat . wellcraft 20ft ..every year ...the moly grease is the gimbal shaft drive , u joints and the shift shaft cable parts .. I was every year of the gimbal rubber housing inspect it .. then cleaned it . the trim cylinders...
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    Bad engine coupler or spun prop hub?

    the engine coupler is worn ..
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    Bad engine coupler or spun prop hub?

    the prop coupler is the company spec part # ? the prop is the company ? and the prop spec ?
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    Mercruiser 470 - Cam Seals Repair Questions

    SKF STORE 99087 IS NOT WORKING ................ THE FEDERAL MOGUL 99087
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    Mercruiser 470 - Cam Seals Repair Questions

    yes
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    Mercruiser 470 - Cam Seals Repair Questions

    Wile cleaning under the oil pan I noticing coolant slowly dripping near the front left of the mounting bracket under the timing cover where the oil pan sits. "Photo 1" showes the coolant drip !!!!!!!!!!!!!!!!!!!!!!!!! MY 470 ENGINE IS THE COOLANT OF THE FLYWHEEL COOLANT WATER PUMP ...
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    Mercruiser 470 - Cam Seals Repair Questions

    my MCM470 year 1978.. I was the water pump of that flywheel cover . also that cam shaft of that water cam is rusted on the flywheel sealer water pump... I was 20 yrs ago and the cam shaft is the s/steel metal tube and heating it up and the cam shaft of the rusted cam of the water pump sealer ...
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    3.7l mercruiser engine wont slow down in neutral after being revved up. Current problem is at the bottom

    THE carb is the float adjusted it ... do the spec carb ..the 2 idle screws 11/4 CCW ... idle the timing is 4deg BTDC and the dwell meter 30 ...600-800 RPM .. the fwd /rev shifter handle is the switched of the shift cable and the ignition engine of the distributor of the points ground the cable...
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    Antifreeze Question

    My MCM 470 engine is the heat exchanger . the auto antifreeze 60% and the distilled water 40% ... My auto engines are over 20yrs and no corrosion .. I did the 5 yrs ago and changed the antifreeze ... 1984 Camaro ,1996 Impala ,and the 2000 Silverado ....my Boat engine is 1978 ..
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    Mercruiser 4.3LH backfiring & weird timing

    THE ENGINE IS 500HRS ... did the new engine or the fix the old engine ....did the water in the engine ! the new engine is very good !
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    Mercruiser 140 (1984) - What started as key no longer turning off boat has evolved into boat not starting at all

    THE ignition coil is positive + , the ignition switch is cranking of the starter motor and the starter solenoid is the positive + of the ignition coil 12 volts , ..then engine runs , and the choke of the resistor wire is the positive + coil .. then the voltage is running around 9 volts ... I...
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    Mercruiser 140 (1984) - What started as key no longer turning off boat has evolved into boat not starting at all

    THE Pertronix 1146a in my MCM470 yr 1978 ....you did the no running of the engine , and the ignition key is on it . then the pertronix is the key, is 30-60 seconds , and the damaged the igniter 1146A .... also the ignition coil did the ohm meter ...look up the YouTube ...resistor meter ....
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    No Spark on 1988 4.3 ltr. engine

    so you did of that ignition coil ... OHM METER OF THE RESISTANCE .. YOUTUBE COIL IGNITION .. look it up ...
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    Fuel delivery

    the electrical fuel pump is a bit corrosion and the motor is locked up . also inspect it of the fuel issue components..
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    Fuel delivery

    I was the 3yrs ago , 75 gallons of the gasoline , it is a mess of the gasoline clean it of the tank , gas lines and the engine fuel items ...... the boat is a lot of water inside it and the electrical issues ..
  19. R

    Leaking heat exchanger/freshwater cooling end gasket 1994 Mercruiser 4.3 LX V6

    I was the tire air rubber tubes of that gasket .. did the cracking of that rubber ..
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    No Spark on 1988 4.3 ltr. engine

    yes my stone tools in my property .. did the Wamesit Indians ... the arrow heads ,spears and the hammer tools ...
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