I'm with Carl ... never had much luck cleaning greased up shoes. I've never worked for $1/hr, but if you have the standard 14 gage wire going to your brakes, it will carry the current. During trial and error testing, I've upped to 12 gage wire a couple of times on customers units with no noticeable improvement. Now bad electrical connections are another story. Question to be answered is ... before the shoes got greased up, did it stop adequately. If so, what has changed other than greased up shoes?
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