Dumping the Muntz

[lnx64]

The entire thing, white and green thing, with the coil in the middle.

Be careful though, you can get a shock.

[DaveWM]

it may be loose already if not you should see some kind of hose clamp like affair.

the tabs that are behind the white are for centering the pic, leave those be for now, just turn the whole thing a few degrees CCW (look at it from behind), then turn on the set and see if that does it. You can do it with it on, but again you have to be careful as you can get a nasty shock working on sets with the back off.

[lnx64]

Wait a sec, what's that big red frayed looking wire sitting on top of the CRT?

[DaveWM]

looks like a wire tie, prob for wires for radios/speakers.