Yes, those are bushings with felt for an oil reservoir.
No, it's not for dissipating heat, it's a convection oven. The fans stir the air to break the surface layer of air to get the heat through quicker.
I HAVE seen new motors with no lube in them! That's why I tear down every machine I install, before I arrive at the job.
and, no, WD-40 is not oil. Don't do that!
ps, I pull appliances out regularly. What makes this one difficult?
No, it's not for dissipating heat, it's a convection oven. The fans stir the air to break the surface layer of air to get the heat through quicker.
I HAVE seen new motors with no lube in them! That's why I tear down every machine I install, before I arrive at the job.
and, no, WD-40 is not oil. Don't do that!
ps, I pull appliances out regularly. What makes this one difficult?