While you wait for answers, we may have found some information which could help you.
Click here for Anyone Know Where Sears Du 8 Projectorhow to thread a 584.92560 sears 8mm projecter?
how do you change a lamp in a Du-All Eight?
how do i thread my sears design 584 projector?
Anyone know where I can buy a Sears DU-ALL 8 Projector bulb?
sears projector model 584 92330?
What year was the Sears DU-ALL-EIGHT model 584.92040 made in?