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  1. R

    Actuator tube flats

    on a 99 mercruiser actuator, is says to adjust the flats up and down but there doesn’t seem to be a way to lock them there. I turn them up and the action of steering moves them around. How do I lock down the fuse tube?
  2. R

    mercruiser 898 overheating

    hey guys ive had a high speed overheat problem since i got this boat 2 years ago. It's a 78 mercruiser 898, with 305 engine, raw water cooled in a lake. Since ive had it, i've replaced the raw water pump impeller 4 times just to be sure it was ok. I replaced the hose from the drive to the...
  3. R

    cooling system flow direction

    Hey guys, I have a 1978 Searay mercruiser 898 305 engine that Ive been having high speed overheat issues with for 2 years now. I have replaced everything at least once, new raw water pump impeller a few times, new exhaust manifolds and risers, new thermostat 143 degrees, new hose from the raw...
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