@GGG posted:Boy that is a new one. Never saw that before. If you can pull off by hand I don't think loctite would be a permanent fix. I would look to see if the worm is actually cracked. You could order a new motor. G
We have seen that at MTH. Quite rare, but the symptom is the flywheel spinning with the gear slipping on the shaft. The worm has a stepped hole, so only the part near the motor is fixed to the shaft.