Phillip L Highland Village , TX February 20, 2015 Appliance: Maytag Washer- Horizontal Axis MAH5500BWW Maytag Washer Mah5500bww: Fl/lo error codes door wouldn't lock & washer wouldn't wash. How to replace Washer Door Latch Assembly. This is the 2nd time I've replaced the latch assembly. Both times, purchased the part from AppliancePartsPros and followed their instructions. It's a very simple 15 min. job that beats paying for a repair service or buying a new washer. 8 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes