Crank shaft pulley on 1993 Subaru Impreza

I replace the crank shaft pulley and keyway about a month later
the pulley be came lose the key way broke in half . Just bought
a used pulley and a new keyway

Asked by for the 1993 Subaru Impreza
1 answer
it has to be torqued to 120 lbs. filaure to get this torque will result in the pulley coming loose and you have the end result.