Repaired my 6'5 HP Sears shop vac motor for the second time in .......12 years? As the brushes wear, the fine woven copper brush wire hangs up on the brush housing and prevents the brush from contacting the armature. I re-bent the wires and it's good to go again. The brushes are getting pretty short, so I need to order new ones. I think about $7 each.
Recently the motor has been speeding up and down when under load and having a burnt plastic sorta smell.
I use and abuse this vac a lot especially so when restricting the flow. It looks like it will last forever. (tho visually ugly) There's no side to side or end play at all in the armature, so the bearings/ bushings are tight .....made really well. The switch is original. Good day knowing I don't need to buy a new one.
I also put some new gas in my $5 pressure washer and ran it for 10 minutes because I never added any Stabil to the fuel tank last time it was started back in September or October. So it still runs like a top and has fresh fuel.
I wonder what happens when you use a pressure washer in -10 degree weather.
Snow? Probably wouldn't get much snow accumulation before getting shot by a neighbor.