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  1. R

    2005 Chris Craft with 2 impellers overheating

    the impellers 2 outdrives now today is the china impeller ? also the grease lube impeller is working of the install it ..
  2. R

    Mercruiser 3.0 alternator

    https://www.amazon.com/Universal-Marine-Alternator-Models-Please/dp/B017XXWDRO/ref=sr_1_1?crid=1FY2ZGEP0KHMP&keywords=alternator+%231100576%2F1102393+...&qid=1689785206&s=automotive&sprefix=alternator+1100576%2F1102393+...%2Cautomotive%2C120&sr=1-1 the engines Mercruiser 1978 alternator...
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    Mercruiser 3.0 alternator

    well you are the new alternator of new alternator #1100576/1102393 ... so your are not fixing it ! the ALTERNATOR ... MY MOTORS AND ALTERNATORS ARE REPAIRING IT ..
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    Mercruiser 3.0 alternator

    I was the electronic tech ....I was the dc motors of the electrical 600 VD.C. trains . I was the motors , then inspect the armature brushes .. also the brush holder is a rusted and jammed of the brush ..cleaned the brush holder and move the brush .also the boat is the DC armature brush holder...
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    Shift interrupt switch - how to adjust??

    the ignition switch of the interrupter is the ohm meter ... take out the wires of that switch .. did you the finger of the switch pin finger and the resistance zero ohms and then not do that finger pin ..higher resistance .. your switch is changing it ...
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    Shift interrupt switch - how to adjust??

    If the interrupter switch take it out and inspect it of the ohmmeter ....also the electrical contacts and the lube components . then it was not working , take out the outdrive, and inspect that shift cable ....
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    Mercruiser 4.3 Alpha One problem - loses power

    I was the venting gas tank .... cleaned it of that screen .... my engine is running the RPM 1500 ... then my engine is over the low power ... back in the old years I was venting the every spring ....cleaned it , using a small brass bush .. also I was in the spring inspected it of the gas...
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    Mercruiser 170 runs bad when hot - voltage regulator issue?

    my MCM470 1978 eng ... I changed stator of the regulator to the alternator did the regulator is higher of 16 volts !!!! did the update back in 30 yrs .... the Pertronix 25 yrs ago ,,, the ignition coil is positive , running the engine 9.5 volts .... now the Pertronix was a higher voltage of that...
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    Motor dies in neutral

    inspect the switch ignition gear switch use the throttle handle fwd neutral rev ... the gear cable / switch cable gear / adjusted it on the top of the engine cable throttle .. you tube ....
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    Overheating

    inspect the combustion chamber .....the head gasket ...inspect the exhaust elbow ..
  11. R

    Chattering in out drive

    yes that impeller and the pipe copper outdrive .... look up your YOUTUBE VIDEO ....LOOKS LIKE THAT REVERSE IMPELLER RESTRICTED IT ... MY engine it the 140F thermostat ....
  12. R

    Chattering in out drive

    the outdrive impeller water look up the you tube .. the outdrive is a lot of that propeller water area ....or the T stat engine ....
  13. R

    Heat Exchanger blocked: recommendations how to flush or unclog?

    well the outdrive is the impeller of the sand in the water ... flush it out of the engine / heat exchanger also the elbow exhaust ...take the plugs out flush ..
  14. R

    Engine Temp

    the head gaskets of the cylinders of the air pressure gauge .. inspect it ..take the spark plugs take it off and then use the air gauge ... cranking it ..
  15. R

    Started, died and wont restart

    i was taking it out of that engine starter motor .. inspected it ... I was the starter engine of the water issue ? I was inspect the electronic electrical components ....I was the connectors cleaned it ....I was the outdrive rods of the electrical motor not working .. take it out 2 yrs ago...
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    Chattering in out drive

    well the repaired it outdrive .... then run the boat ... the outdrive cap take it off and the water is inspected it ..... I was doing my outdrive 20 yrs , the O ring was water in the oil ,,, changed it ...inspected it of the top cap .... the outdrive is flushing the engine oil ..... then...
  17. R

    Heat Exchanger blocked: recommendations how to flush or unclog?

    the heat exchanger of the coolant antifreeze also the engine antifreeze . the T stat is the antifreeze ...also the outdrive of that impeller is the correct water of the higher fluid next to the propeller ..did the driveway of the water hose working ...muffs ........ also the exhaust elbow...
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    Engine Temp

    the engine was the head gasket ...inspecting it ..
  19. R

    Mercruiser Shift Issues

    the V spring lever is stronger ....the lube of that spring lever and the switch is a lube grease dow 4 electrical .. also the shift cable is of the YouTube lubing the oil ...
  20. R

    What to do with my two 470's?

    I did the 14 oz. Marine-Tex RM302K Marine-Tex - Gray then they cleaned that manifold do the marine -tex and 24hrs then sand it ... the rusted pits bushed it ... I was the elbow manifold and the port holes off in the winter .. drained it ...also that heat exchanger of the sea water port take it...
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