Reynolds P Washingtonville , NY May 05, 2017 Appliance: LG Washer WM2016CW Lg Washer Wm2016cw / Abweeus: Spider arm broke drum was wobbling and machine was vibrating. How to replace Spider Arm Assembly. Ordered the part from appliance parts pros on a Saturday afternoon got it Tuesday nite. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes