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Brushes are not listed as a replacement part for your compressor. Not to worry because universal brushes are available at tool repair shops, hardware stores and ebay. Measure your brush and order same size or slightly larger and sand to fit. Dont worry too much about the length of brush as they can be shorter than factory and still work fine (just longer than worn brushes). Some motors have a spring pushing brush onto armature and others utilize the spring attached to brush to make contact. You can cut off wire from back of brush if needed, however if your motor needs brushes with spring attached, find close match and solder your old contact and spring to new brush. Also check for other problems because brushes should last the life of motor on your unit. Good luck
Motors with carbon brush can be detected due to the two brush access at two opposite sides. Open this up, and you can already change the carbon brush. However, if your motor doesn't brush access, the probability is your motor is a capacitor motor. Replacing the capacitors will restore your motor proper speed.
I can't blame you for askig, but here's my response. 5 HP is 3750 running watts. or about 35 amps at 110 volts and it would take somewhere around 50 amps to start it provided the motor could even be wired for 110 which I don't believe it can and for that exact reason. I'm sorry, but it's just not practical.
If you can find a match to the brushes that came out of the motor they will work. When I say match, I mean the size. Height, width and depth, length only needs to be close to allow for wear over time. The longer the brush the more wear you will get. If you can't find the exact size then you can always file a larger brush to fit. I just had to do that for a small motor in my shop-vac, works great. Also another consideration is how the line coming off the back of the brush connects to the Stator. If you can't match the connector soldering it is fine or crimp the appropriate connector to it. Beyond those two elements brushes are pretty much the same.
Your biggest problem is finding an assortment of brushes. Some hardware stores will carry some, (check the bins with all the small nut, bolts and other connectors), also automotive parts stores carry them, (for alternators),. Your best bet would be an electric motor repair shop. Good luck
Ok, read the data plate on the motor. Does it have a zero with a line straight through it. That means it's single phase. Also the plate may list two different voltages 110/220ac correct. On the inside of the panel of the box where the cord connects it will have a two diagrams. One marked low voltage, the other high voltage. You want 220ac so follow the high voltage diagram. Since it's single phase the green wire will go to a green screw in the box. The black wire from your cord is positive and the white negitive (actually neutral but shown on diagrams as negitive). The wire coming out of the motor will have numbers on it's casing. Follow the connection points on the diagram. Don't worry if you hook them backwards the motor just won't turn. It won't hurt anything.