Speaking of replacing belts, how do you replace one on a PN-1? I have always taken off the circlip (or whatever it's called), but an Aerus manager told me that she just loosens the motor.
As for matching the power nozzles with the machines, I'm trying to figure it out. Just like Christopher eluded to in #55, some PNs originally went with more than one machine such as the PN-1s. Often the colors of the machines and power nozzles match which helps.
I agree with Brian Jacob (#54) about the early PN-1s cheaper wands. I would have thought they would have been all metal back in the day. I think the same about the woven hoses. By the way, were GE's woven hoses a better quality than Electrolux? I had one once--that appeared to be from the '60s as it was quite similar to the tan Model G and tan Model L hose--which seemed to have a tighter weave. I don't know--something about it seemed to be a more superior grade than Electrolux.