Frank F Long Valley , NJ October 04, 2015 Appliance: LG Washer WM2801HRA Lg Washer Wm2801hra: Rotor assembly was stripped at connection point. How to replace Washer Motor Rotor Bolt. I did some research on line after we had a service professional out and he could not determine the fix. I removed the bolt attaching the rotor assembly, removed the rotor and saw that it was partially stripped. Went on to partspro.com put in model #, and part required, and ordered it. I added the bolt to my order, and received the parts in three days. Put the part on in about ten minutes and the washer is like new again running great. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes