1993 Subaru Impreza Q&A

1993 Subaru Impreza Question: Crank shaft pulley

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 -
Answer 1
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. Roy -