Taming the Lion: Standard A motor noise
Posted: Thu Feb 01, 2018 2:41 pm
So the more I experiment with the old Standard A the more I like it. However, the motor is about the loudest I ever saw in a phonograph--which isn't the worst thing in the world, considering its age and the fact that someone obviously played it to death years ago.
I believe the governor gear is worn. Some teeth seem a little taller than others--this thing's played a ton of records!
The topworks make a loud whizzing, whirring sound and the gear cluster buzzes significantly down below. I haven't changed the rubber mounts for the motor but it's not likely they'll make any difference.
The gears and bearings are lubricated with sewing-machine oil.
Any Edison experts want to take a crack at solving this?
I believe the governor gear is worn. Some teeth seem a little taller than others--this thing's played a ton of records!
The topworks make a loud whizzing, whirring sound and the gear cluster buzzes significantly down below. I haven't changed the rubber mounts for the motor but it's not likely they'll make any difference.
The gears and bearings are lubricated with sewing-machine oil.
Any Edison experts want to take a crack at solving this?