Replacing the CRT

[DaveWM]

My 1st, its a CTC-21 I have a CRT to go in it, anything I need to watch out for?

a combo, I plan to put it down on blankets making sure the knobs are protected (will just remove).

support the combo with some wood blocks to take the weight on the corners.

I assume I should just unplug the CRT remove the blue lateral, the purity, and the convergence, then the yoke. with every thing off then the shield, and the degauss. I dont know how the CRT is fastened so I will need to address that once I get back into it.