Fred O San Diego , CA January 02, 2016 Appliance: Model LG DLG5988W Motor just hummed did not rotate drum I removed and replaced the motor assembly. The video you provided was a great help, in affecting repairs. Total time spent was about two hours, as I took my time to vacuum out all of the accumulated lint in the bottom of the dryer. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours