Re: Pair of Martin 75s

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May 29, 2018 at 8:18 pm #77003
amuller
Participant

    Thanks very much! Definitely some interesting design elements in these motors.

    Eska also used a tabbed-spring neutral clutch but it was above the pump, so I doubt prolonged idling was wise.

    40W motor oil?? Never seen that. SAE 85 gear oil would be roughly similar in viscosity to SAE 40 motor oil.

    Anyone know of impeller dimensions/interchanges for these motors?

    You are going to use 3 oz/gal when Martin calls for 12?