While you wait for answers, we may have found some information which could help you.
Success
Message
Sears du all 8mm projector?
Bell & Howell projector?
How To open a Reflecta Diamator AFM?
Eumig S910 take up spool not spinning Please Help?
Bell and Howell 626 projector - no volume?
Canon S400 projector - take up reel does not turn?
How do you replace the belt on a Bell & Howell #1421 Super 8 Projector?
Take up reel not turning?
Lamp holder?
How can I repair take up reel when it doesn't spin?
Eumig 610D?
How can I change the drive belt on my Eumig 610D projector?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix film projectors.