Michael C De Pere , WI October 09, 2015 Appliance: LG Washer WM1812CW Lg Washer Wm1812cw: My washer developed a main bearing failure causing a grinding sound while in fast spin. How to replace Tub-To-Pump Hose (Washer Drain). I replaced the two main bearings, the main seal, the tub seal, and the main drum because of corrosion around the shaft. AppliancePartsPros is the only real source for appliance parts. I had everything I needed within two days. Local parts shops quoted me 7 to 10 days. Do-It-Yourself Rating: Repair Time Estimate: 2+ hours