Kingsley C Mission Viejo , CA June 18, 2017 Appliance: Model LAT3714AA Ban timer R&R. The replacement unit came sooner than expected (Image that) Easy out easy in 1990s Maytag with mechanical timer. Four screws on the top of the machine, snap lock for the dial, 2 more screws. remove/replace easy peasy. 20 minutes. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes