I had bought the oem init from Tasca for hundred or so. Tested it before i installation and found the motor squealed and saw thw amps went over one to one & quarter then evened out around high 0.6. Ran it for a few hours with a case temp too hot to hold for more than a couple seconds. Suspected near dry bearings/ bushings. I had posted a lubricated motor work where the amps were under 0.4 and much lower case temp. The bottom cap can be removed accessing the bearing/bushing for a molybdenum disullfide grease or my favorite Nanolub grease.