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#31503
Don
Participant

    US Member

    Do you have a firm rubber or big plastic mallet? If so, rapping forward on the crank usually does the trick pretty quickly. Figure out some way of securing/clamping the powerhead so you aren’t chasing the powerhead all over the bench. If you don’t have a suitable soft mallet, have an "assistant" hold a block of wood against the crank while you rap on it with a suitable hammer.