[datguysaL]

wow, im so late to seee this... i had the same problem.. turned out to be the selector switch.

there is 2 types of switches.. there is the kind that returns to position after u select a tank and ttheres the kind that the switch stays in place when u select a side.

it took me a whole day to trace it to the switch when i had the same problem.

maybe its just your switch.

i never tried it but maybe if u hold the selector switch down while u crank. it could probly work as long as u hold the switch down.. it wont hurt, but its worth a try.