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    1988 Mercruiser 5.7 Alpha One w drive shaft extension Shift cable adjustment or check if defective

    Is there a measurement check to determine if cables are bad? What is best method to adjust cables? Engine is dying on acceleration. Probably cut out switch is maladjusted
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    1988 260 5.7 L Jackshaft extension model overheating

    When running at higher RPMs (not idling) temp is fine but at idle or low rpms the temp gets up to 200F Normally runs at 160-180. Does this model have an impeller in the out drive as well as a seawater pump on the engine? What is the most likely cause of this problem?
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    2012 Yamaha F70 4 stroke dies Instrument panel dark

    Motor quit suddenly. No instrument panel indications. Would not turn over. Left sitting for awhile then all ok. I think probably a bad connection somewhere. Does anyone have a wiring diagram for this motor? Battery is fine, fuses seem fine???
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    Replacing aft Jackshaft bearing on1988 260 Mercruiser with Alpha 1 drive

    What is the best method to replace this bearing ? I assume it needs to have the outdrive pulled to do this?
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    Trying to identify sterndrive from serial number

    Have a 260HP 5.7 L 1988 Merc sterndrive from the sterndrive serial number Can anyone tell what it is from s/n OC362441. I have not seen this range of numbers in any lists.
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    1988 260 5.7L Mercruiser weephole leak (Mid engine jackshaft model)

    Boat slid off marine railway car onto tracks and stopped when outdrive hit a crossbrace possibly damaging the outdrive. Water comes into boat through the weephole that is circled in red on attachment. A dowel has been put in hole so that the boat doesn't sink. Water comes in when the boat is in...
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