James O Bedford , OH July 04, 2016 Appliance: KitchenAid Dishwasher KUDS25SHWH1 Kitchenaid Dishwasher Kuds25shwh1: Rusty tips on tops of posts in top and bottom racks of kitchen aid dishwasher. How to replace Dishwasher Rack Tine Tip Caps. Used the vinyl touch up paint on the tops of posts and slid vinyl tips over 130 posts. The paint acts as an adhesive to keep the tips secure. 22 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes