Stephen B Torrance , CA August 16, 2016 Appliance: Maytag Dishwasher MDBTT50AWW Maytag Dishwasher Mdbtt50aww: Screw holding rinse fan became rotted and stripped out. How to replace Screw, Truss Head (1. Ordered upper wash manifold and connecting screw that holds the wash/rinse fan in place. Knocked out the old rusted screw out of the wash/rinse fan and screwed thus in place using the new parts. It took me about 15 minutes (I'm slow) and cost me about $18. Dishwasher is as good as new. I love youtube! Any repair video you need is there waiting for you. 10 years ago I would've no choice but to buy a new dishwasher. Spending $18 and feeling like a champ every time I do the dishes now is a lot better! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes